HYMC / Hycroft Mining Holding Corporation - SEC-arkiveringar, Årsredovisning, Fullmaktsutlåtande

Hycroft Mining Holding Corporation
US ˙ NasdaqCM ˙ US44862P2083

Grundläggande statistik
CIK 1718405
SEC Filings
All companies that sell securities in the United States must register with the Securities and Exchange Commission (SEC) and file reports on a regular basis. These reports include company annual reports (10K, 10Q), news updates (8K), investor presentations (found in 8Ks), insider trades (form 4), ownership reports (13D, and 13G), and reports related to the specific securities sold, such as registration statements and prospectus. This page shows recent SEC filings related to Hycroft Mining Holding Corporation
SEC Filings (Chronological Order)
Denna sida innehåller en komplett, kronologisk lista över SEC-arkiveringar, exklusive ägande-arkiveringar som vi tillhandahåller på andra ställen.
June 2, 2026 EX-99.1

Hycroft Delivers $10 Billion NPV from Technical Report at Spot Prices While Advancing High-Grade Brimstone and Vortex Silver Discoveries

Exhibit 99.1 Hycroft Delivers $10 Billion NPV from Technical Report at Spot Prices While Advancing High-Grade Brimstone and Vortex Silver Discoveries WINNEMUCCA, NV, June 2, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”), is pleased to announce the results from its S-K 1300 Technical Report Summary and Initial Assessment (the “TRS”), which outlines the econom

June 2, 2026 EX-99.2

EX-99.2

Exhibit 99.2

June 2, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 2, 2026 HYCROFT MINING HOLDI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 2, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation) (Co

June 2, 2026 EX-99

Date and Signature Page

Exhibit 96.1 Hycroft Mine Project S-K 1300 Technical Report Summary and Initial Assessment with Economic Analysis Nevada, USA Effective Date: May 14, 2026 Report Date: May 29, 2026 Prepared for: Hycroft Mining Holding Corporation PO Box 3030 Winnemucca, Nevada, United States, 89446 Prepared by: Ausenco Engineering USA South Inc. 595 S Meyer Ave, Tucson, Arizona, United States, 85701 Contributing A

May 26, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2026 HYCROFT MINING HOLDI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 26, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation) (Co

May 26, 2026 EX-99.1

Hycroft to Join Russell 3000® Index

Exhibit 99.1 Hycroft to Join Russell 3000® Index WINNEMUCCA, NV, May 26, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”), a U.S.-based gold and silver development company that owns the Hycroft Mine in Nevada, USA, is pleased to announce that it is set to join the broad-market Russell 3000® Index, effective at the open of U.S. equity markets on June 29, 2026. T

May 11, 2026 EX-99.1

Hycroft CEO Diane R. Garrett Appointed Executive Chairman

Exhibit 99.1 Hycroft CEO Diane R. Garrett Appointed Executive Chairman WINNEMUCCA, NV, May 11, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”), a U.S.-based gold and silver development company that owns the Hycroft Mine, is pleased to announce that Diane R. Garrett assumed the position of Executive Chairman, and will continue her role as Chief Executive Office

May 11, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 7, 2026 HYCROFT MINING HOLDIN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 7, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation) (Com

April 28, 2026 EX-99.2

EX-99.2

Exhibit 99.2

April 28, 2026 EX-99.1

Hycroft Files First Quarter 2026 10-Q and Provides Corporate Update

Exhibit 99.1 Hycroft Files First Quarter 2026 10-Q and Provides Corporate Update WINNEMUCCA, NV, April 28, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) announces first quarter 2026 results and filing of its Form 10-Q. First Quarter 2026 Highlights ● Maintained injury free safety record with no lost-time incidents, 0.00 total recordable injury frequency rate

April 28, 2026 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2026 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINING H

April 28, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2026 HYCROFT MINING HOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 28, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Em

April 28, 2026 EX-95.1

MINE SAFETY DISCLOSURE

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

April 21, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 21, 2026 HYCROFT MINING HOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 21, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Em

April 21, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 21, 2026 HYCROFT MINING HOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 21, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Em

April 21, 2026 EX-99.1

Hycroft Mining Holding Corporation Issues Correction to Press Release Dated April 21, 2026

Exhibit 99.1 Hycroft Mining Holding Corporation Issues Correction to Press Release Dated April 21, 2026 WINNEMUCCA, NV, April 21, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) today issued the following correction to its press release issued earlier today titled “Hycroft Engages Engineering Firm to Assess Underground Mining Options.” In the section titled “T

April 21, 2026 EX-99.1

Hycroft Engages Engineering Firm to Assess Underground Mining Options Project Update Inclusion in VanEck GDXJ ETF

Exhibit 99.1 Hycroft Engages Engineering Firm to Assess Underground Mining Options Project Update Inclusion in VanEck GDXJ ETF WINNEMUCCA, NV, April 21, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) is pleased to announce an update on its exploration activities at the Hycroft mine, located in Nevada, USA, a Tier 1 mining jurisdiction. Underground Mining Opti

April 16, 2026 EX-99.1

Hycroft Appoints Eric Colby as Executive Vice President, Corporate Development

Exhibit 99.1 Hycroft Appoints Eric Colby as Executive Vice President, Corporate Development WINNEMUCCA, NV, April 16, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) today announced the appointment of Eric Colby as Executive Vice President, Corporate Development. Mr. Colby is an accomplished senior mining executive who brings a rare combination of operational

April 16, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 13, 2026 HYCROFT MINING HOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 13, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Em

April 2, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2026 HYCROFT MINING HOLD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): April 2, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Emp

April 2, 2026 EX-99.1

Hycroft Intersects 33.70 g/t Gold and 2,890 g/t Silver at Vortex New structural intersection identified at Vortex Vortex expands with new targets at depth and along strike

Exhibit 99.1 Hycroft Intersects 33.70 g/t Gold and 2,890 g/t Silver at Vortex New structural intersection identified at Vortex Vortex expands with new targets at depth and along strike WINNEMUCCA, NV, April 2, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces additional drill results from the 2025-2026 Exploration Drill Program (the “Exploration Progra

April 2, 2026 EX-99.2

EX-99.2

Exhibit 99.2

March 25, 2026 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) ☒ Filed by the Registrant ☐ Filed by a Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of Commission Only (as permitted by Rule 14a-6(e)(

March 16, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 16, 2026 HYCROFT MINING HOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 16, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Em

March 16, 2026 EX-99.1

Hycroft Extends High-Grade Silver at Brimstone 542.78 g/t silver over 35.5 meters Including 1187.29 g/t silver over 14.8m and 21,833 g/t silver over 0.4m 358.15 g/t silver over 11.2 meters Including 662.03 g/t silver over 5.8m 7,330 g/t silver over 0

Exhibit 99.1 Hycroft Extends High-Grade Silver at Brimstone 542.78 g/t silver over 35.5 meters Including 1187.29 g/t silver over 14.8m and 21,833 g/t silver over 0.4m 358.15 g/t silver over 11.2 meters Including 662.03 g/t silver over 5.8m 7,330 g/t silver over 0.3m WINNEMUCCA, NV, March 16, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces additional

March 3, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2026 HYCROFT MINING HOLD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 3, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Emp

March 3, 2026 EX-95.1

MINE SAFETY DISCLOSURE

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

March 3, 2026 EX-99.1

Hycroft Files 2025 10-K and Provides Corporate Update

Exhibit 99.1 Hycroft Files 2025 10-K and Provides Corporate Update WINNEMUCCA, NV, March 3, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) announces 2025 results and filing of its Form 10-K. 2025 Highlights ● Continued injury free safety record for third consecutive year with 0.00 total recordable injury frequency rate (“TRIFR”) and 1.4 million work hours wit

March 3, 2026 EX-19.1

HYCROFT MINING HOLDING CORPORATION (“Hycroft” or the “Company”)

HYCROFT MINING HOLDING CORPORATION (“Hycroft” or the “Company”) Insider Trading Policy Introduction The board of directors of the Company (the “Board”) has determined that Hycroft should formalize its policy on securities trading by directors, senior executives and employees and other Insiders in accordance with securities laws and regulations.

March 3, 2026 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINING HOLDIN

March 3, 2026 EX-4.9

DESCRIPTION OF SECURITIES

DESCRIPTION OF SECURITIES The following descriptions of common and preferred stock summarize the material terms and provisions of the Class A common stock and preferred stock, but are not intended to be complete.

March 3, 2026 EX-97.1

HYCROFT MINING HOLDING CORPORATION COMPENSATION RECOVERY POLICY Effective November 17, 2023

HYCROFT MINING HOLDING CORPORATION COMPENSATION RECOVERY POLICY Effective November 17, 2023 Hycroft Mining Holding Corporation (the “Company”) is committed to strong corporate governance.

February 20, 2026 8-K/A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 18, 2026 HYCROFT MININ

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 18, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (I

February 20, 2026 EX-99

Cutoff Grade $ Net of Refining / ton

Exhibit 96.1 HYCROFT MINE Hycroft Technical Report Summary and Initial Assessment Nevada, USA Effective Date: January 21, 2026 Prepared for Hycroft Mining Holding Corporation PO Box 3030 Winnemucca, NV 89446 Prepared by Ausenco Engineering South USA Contributing Authors: Ausenco Engineering South USA Inc. Hycroft Mining Holding Corporation Independent Mining Consultants Inc. WestLand Engineering &

February 18, 2026 EX-99.1

Hycroft Delivers 55% Growth in Mineral Resources 16.4 million gold ounces / 562.6 million silver ounces (M+I)` Initial High-Grade Silver Resource: 90.2 million silver ounces (M+I) Metallurgy Demonstrates Robust Recoveries (83% gold, 78% silver)

Exhibit 99.1 Hycroft Delivers 55% Growth in Mineral Resources 16.4 million gold ounces / 562.6 million silver ounces (M+I)` Initial High-Grade Silver Resource: 90.2 million silver ounces (M+I) Metallurgy Demonstrates Robust Recoveries (83% gold, 78% silver) WINNEMUCCA, NV, February 18, 2026 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) is pleased to announce that

February 18, 2026 EX-99.2

EX-99.2

Exhibit 99.2

February 18, 2026 EX-99

Cutoff Grade $ Net of Refining / ton

Exhibit 96.1 HYCROFT MINE Hycroft Technical Report Summary and Initial Assessment Nevada, USA Effective Date: January 21, 2026 Prepared for Hycroft Mining Holding Corporation PO Box 3030 Winnemucca, NV 89446 Prepared by Ausenco Engineering South USA Contributing Authors: Ausenco Engineering South USA Inc. Hycroft Mining Holding Corporation Independent Mining Consultants Inc. WestLand Engineering &

February 18, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 17, 2026 HYCROFT MINING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 17, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS

February 6, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 5, 2026 HYCROFT MINING H

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 5, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS

February 4, 2026 EX-3.1

First Amendment to the Amended and Restated Bylaws Hycroft Mining Holding Corporation

Exhibit 3.1 First Amendment to the Amended and Restated Bylaws Of Hycroft Mining Holding Corporation The Amended and Restated Bylaws (the “Bylaws”) of Hycroft Mining Holding Corporation (the “Company”) are hereby amended as follows: Section 2.4 of the Bylaws is hereby amended and restated in its entirety to provide as follows: Section 2.4. Quorum. Except as otherwise provided by applicable law, th

February 4, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 3, 2026 HYCROFT MINING H

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): February 3, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS

February 2, 2026 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 27, 2026 HYCROFT MINING H

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): January 27, 2026 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation)

January 16, 2026 EX-99.2

Hycroft Mining Holding Corporation 2025 PERFORMANCE AND INCENTIVE PAY PLAN

Exhibit 99.2 Hycroft Mining Holding Corporation 2025 PERFORMANCE AND INCENTIVE PAY PLAN 1. PURPOSE OF PLAN The Hycroft Mining Holding Corporation (the “Corporation”) has adopted this Plan to promote the interests of the Corporation, its Affiliated Entities and its stockholders by using stock-based incentives to attract, retain and motivate its management and other persons, including officers, Dire

January 16, 2026 S-8

As filed with the Securities and Exchange Commission on January 16, 2026

As filed with the Securities and Exchange Commission on January 16, 2026 Registration No.

January 16, 2026 EX-FILING FEES

CALCULATION OF FILING FEE TABLE Form S-8 (Form Type) Hycroft Mining Holding Corporation (Exact Name of Registrant as Specified in its Charter) Fees previously paid

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-8 (Form Type) Hycroft Mining Holding Corporation (Exact Name of Registrant as Specified in its Charter) Fees previously paid Security Type Security Class Title Fee Calculation Rule Amount Registered(1) Proposed Maximum Offering Price Per Share Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Class A common stock, par value $0.

December 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): December 29, 2025 HYCROFT MINING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): December 29, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation

December 29, 2025 EX-FILING FEES

Calculation of Filing Fee Tables Form S-3 (Form Type) HYCROFT MINING HOLDING CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) HYCROFT MINING HOLDING CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Fees Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Fees to be paid Equity Class A Common Stock, par value $0.

December 29, 2025 S-3

As filed with the Securities and Exchange Commission on December 29, 2025

As filed with the Securities and Exchange Commission on December 29, 2025 Registration No.

December 29, 2025 EX-4.13

HYCROFT MINING HOLDING CORPORATION as the Company as Trustee Subordinated Indenture Dated as of , 20 TABLE OF CONTENTS

Exhibit 4.13 HYCROFT MINING HOLDING CORPORATION as the Company and as Trustee Subordinated Indenture Dated as of , 20 TABLE OF CONTENTS PAGE ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE Section 1.01. Definitions 5 Section 1.02. Other Definitions 9 Section 1.03. Incorporation by Reference of Trust Indenture Act 9 Section 1.04. Rules of Construction 9 ARTICLE 2 THE SECURITIES Section 2.01. F

December 29, 2025 EX-4.11

HYCROFT MINING HOLDING CORPORATION as the Company as Trustee Senior Indenture Dated as of , 20 TABLE OF CONTENTS

Exhibit 4.11 HYCROFT MINING HOLDING CORPORATION as the Company and as Trustee Senior Indenture Dated as of , 20 TABLE OF CONTENTS PAGE ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE 4 Section 1.01. Definitions 4 Section 1.02. Other Definitions 8 Section 1.03. Incorporation by Reference of Trust Indenture Act 8 Section 1.04. Rules of Construction 8 ARTICLE 2 THE SECURITIES 9 Section 2.01. For

December 22, 2025 EX-99.1

Hycroft Reports Higher Grade in Vortex Silver System Highest grades to date identified in Vortex Multiple intercepts grading 960 g/t to 1545 g/t New target areas for expansion

Exhibit 99.1 Hycroft Reports Higher Grade in Vortex Silver System Highest grades to date identified in Vortex Multiple intercepts grading 960 g/t to 1545 g/t New target areas for expansion WINNEMUCCA, NV, December 22, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces drill results from the 2025-2026 Exploration Drill Program (the “Exploration Program”)

December 22, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 22, 2025 HYCROFT MINING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 22, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS

December 19, 2025 DEFR14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. 1) ☒ Filed by the Registrant ☐ Filed by a Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of Commission Only (as permitted by Rule 14a-6(e)

December 16, 2025 EX-99.1

Hycroft Expands Vortex High-Grade Silver System Highest grades to date identified in Vortex New target areas for expansion Corporate Update

Exhibit 99.1 Hycroft Expands Vortex High-Grade Silver System Highest grades to date identified in Vortex New target areas for expansion Corporate Update WINNEMUCCA, NV, December 15, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces initial drill results from the 2025-2026 Exploration Drill Program (the “Exploration Program”) at the Hycroft Mine, locate

December 16, 2025 EX-99.1

EX-99.1

Exhibit 99.1

December 16, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 16, 2025 HYCROFT MINING H

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) December 16, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS

December 16, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 15, 2025 HYCROFT MINING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): December 15, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS

November 24, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 18, 2025 HYCROFT MINING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): November 18, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS

November 12, 2025 424B3

HYCROFT MINING HOLDING CORPORATION 7,008,528 Shares of Class A Common Stock Underlying Warrants 14,017,056 Shares of Class A Common Stock for Resale by Selling Securityholders

Filed pursuant to Rule 424(b)(3) Registration No. 333-290760 PROSPECTUS HYCROFT MINING HOLDING CORPORATION 7,008,528 Shares of Class A Common Stock Underlying Warrants 14,017,056 Shares of Class A Common Stock for Resale by Selling Securityholders This prospectus relates to the resale from time to time by the selling stockholders identified in this prospectus (collectively with any of the holder’s

October 28, 2025 EX-95.1

Mine Safety Disclosures*

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

October 28, 2025 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) ☒ Filed by the Registrant ☐ Filed by a Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of Commission Only (as permitted by Rule 14a-6(e)(

October 28, 2025 EX-99.1

Hycroft Files Third Quarter 2025 10-Q and Provides Corporate Update

Exhibit 99.1 Hycroft Files Third Quarter 2025 10-Q and Provides Corporate Update WINNEMUCCA, NV, October 28, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) announces third quarter 2025 results and filing of its Form 10-Q. President’s Message This quarter marks a transformational chapter in our Company’s journey. By eliminating our debt and strengthening our b

October 28, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINI

October 28, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2025 HYCROFT MINING H

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 28, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS

October 24, 2025 S-3/A

As filed with the Securities and Exchange Commission on October 24, 2025

As filed with the Securities and Exchange Commission on October 24, 2025 Registration No.

October 16, 2025 EX-10.2

PAYOUT LETTER

Exhibit 10.2 PAYOUT LETTER TO: HYCROFT MINING HOLDING CORPORATION (the “Borrower”) AND TO: AUTAR GOLD CORPORATION (f/k/a Muds Acquisition Sub, Inc.) (“Acquisition Sub”), AUXAG MINING CORPORATION (f/k/a Muds Holdco, Inc.) (“Intermediate Co.”), HYCROFT RESOURCES & DEVELOPMENT, LLC (“Hycroft Resources”) and ALLIED VGH LLC (“Allied VGH”, and together with Acquisition Sub, Intermediate Co. and Hycroft

October 16, 2025 EX-99.1

HYCROFT ANNOUNCES REPAYMENT OF ALL DEBT

Exhibit 99.1 HYCROFT ANNOUNCES REPAYMENT OF ALL DEBT WINNEMUCCA, Nev., October 16, 2025/PRNewswire/ — Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) today announced that on October 15, 2025, it made payments totaling $125.5 million to fully extinguish its remaining debt, including accrued interest. The Company first repaid the outstanding $15.0 million principal bal

October 16, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 15, 2025 HYCROFT MINING H

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 15, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS

October 16, 2025 EX-10.1

NOTE PURCHASE AND SALE AGREEMENT

Exhibit 10.1 Execution Version NOTE PURCHASE AND SALE AGREEMENT This NOTE PURCHASE AND SALE AGREEMENT (as amended, restated, supplemented or otherwise modified from time to time, this “Agreement”) is entered into this 15th day of October, 2025, by and between Hycroft Mining Holding Corporation, a Delaware corporation (the “Company”), and the undersigned holder of Notes (as defined herein) issued b

October 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 9, 2025 HYCROFT MINING HO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 9, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS E

October 14, 2025 EX-99.1

HYCROFT ANNOUNCES PRICING AND UPSIZING OF PUBLIC OFFERING OF COMMON STOCK

Exhibit 99.1 HYCROFT ANNOUNCES PRICING AND UPSIZING OF PUBLIC OFFERING OF COMMON STOCK WINNEMUCCA, Nev., Oct. 9, 2025 /PRNewswire/ — Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) is pleased to announce the pricing of its public underwritten offering of 23,076,924 shares of Class A common stock of the Company (the “Common Stock”) at a public offering price of $6.50

October 14, 2025 EX-1.1

23,076,924 Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock UNDERWRITING AGREEMENT

Exhibit 1.1 Execution Version 23,076,924 Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock UNDERWRITING AGREEMENT October 9, 2025 BMO Capital Markets Corp. As Representative of the Several Underwriters c/o BMO Capital Markets Corp. 151 W 42nd St. New York, New York 10036 Ladies and Gentlemen: Hycroft Mining Holding Corporation, a Delaware corporation (the “Company”), proposes, subject

October 14, 2025 EX-99.2

HYCROFT ANNOUNCES EXERCISE OF UNDERWRITERS’ OVER-ALLOTMENT OPTION

Exhibit 99.2 HYCROFT ANNOUNCES EXERCISE OF UNDERWRITERS’ OVER-ALLOTMENT OPTION WINNEMUCCA, Nev., Oct. 13, 2025 /PRNewswire/ — Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) announces, in connection with its previously announced public offering (the “Offering”) of Class A Common Stock (the “Common Stock”), the exercise of the underwriters’ over-allotment option to pu

October 10, 2025 424B5

23,076,924 Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock

Filed Pursuant to Rule 424(b)(5) Registration No. 333-279292 Prospectus Supplement (To the Prospectus Dated May 31, 2024) 23,076,924 Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock Pursuant to this prospectus supplement and the accompanying base prospectus, we are offering 23,076,924 shares of our Class A common stock, par value $0.0001 per share (our “common stock”). Each share of

October 9, 2025 EX-99.1

HYCROFT ANNOUNCES PUBLIC OFFERING OF COMMON STOCK

Exhibit 99.1 FOR IMMEDIATE RELEASE HYCROFT ANNOUNCES PUBLIC OFFERING OF COMMON STOCK WINNEMUCCA, NV, October 9, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) is pleased to announce a proposed public underwritten offering of shares of Class A common stock of the Company for gross proceeds of approximately $100 million (the “Offering”). Hycroft intends to use

October 9, 2025 424B5

Subject to Completion, Dated October 9, 2025

Filed Pursuant to Rule 424(b)(5) Registration No. 333-279292 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying base prospectus are part of an effective registration statement filed with the Securities and Exchange Commission under the Securities Act of 1933, as amended. This preliminary prospect

October 9, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 9, 2025 HYCROFT MINING HO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 9, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS E

October 7, 2025 S-3

As filed with the Securities and Exchange Commission on October 7, 2025

As filed with the Securities and Exchange Commission on October 7, 2025 Registration No.

October 7, 2025 EX-FILING FEES

CALCULATION OF FILING FEE TABLES Form S-3 (Form Type) HYCROFT MINING HOLDING CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities

Exhibit 107 CALCULATION OF FILING FEE TABLES Form S-3 (Form Type) HYCROFT MINING HOLDING CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Newly Registered Securities Fees to Be Paid Equity Class A Common Stock Rule 457(c) 14,017,056 (1) $ 6.

October 6, 2025 EX-99.25

EX-99.25

hymcl-form25

October 6, 2025 25-NSE

25-NSE

X0203 0001354457 Nasdaq Stock Market LLC 0001718405 HYCROFT MINING HOLDING CORP 001-38387 PO Box 3030 Winnemucca NV NEVADA 89446 Warrants 17 CFR 240.12d2-2(a)(1) Tara Petta AVP 2025-10-06

September 24, 2025 D

D

X0708 D LIVE 0001718405 HYCROFT MINING HOLDING CORP 4300 WATER CANYON ROAD UNIT 1 WINNEMUCCA NV NEVADA 89445 775-304-0260 DELAWARE None Mudrick Capital Acquisition Corp Corporation true Diane R.

September 12, 2025 144

144

144 0001952129 XXXXXXXX LIVE 0001718405 HYCROFT MINING HOLDING CORP 001-38387 4300 WATER CANYON ROAD UNIT 1 WINNEMUCCA NV 89445 7753040260 Jennings Rebecca Officer Common Raymond James & Associates 880 Carillon Parkway St.

September 11, 2025 EX-99.1

Hycroft Announces Closing of $60 Million Private Placement

Exhibit 99.1 Hycroft Announces Closing of $60 Million Private Placement WINNEMUCCA, Nev., September 11, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) is pleased to announce the closing of the non-brokered private placement (the “Private Placement”) announced on September 2, 2025, with Eric Sprott as the lead investor, for gross proceeds of US$60 million. The

September 11, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 11, 2025 HYCROFT MINING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 11, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IR

September 9, 2025 EX-99.1

Hycroft Announces Potential Feeder Identified in Brimstone Geophysics

Exhibit 99.1 Hycroft Announces Potential Feeder Identified in Brimstone Geophysics WINNEMUCCA, NV, September 9, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) announces results of the 2025 Induced Polarization (“IP”) geophysics survey at the Hycroft Mine, located in Nevada, USA, a Tier-1 mining jurisdiction. The fifth phase of a multi-year IP survey campaign

September 9, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 9, 2025 HYCROFT MINING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 9, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS

September 3, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 2, 2025 HYCROFT MINING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 2, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS

September 3, 2025 EX-10.2

Registration Rights Agreement

Exhibit 10.2 Registration Rights Agreement This Registration Rights Agreement (this “Agreement”), dated as of September [], 2025, is entered into by and among Hycroft Mining Holding Corporation, a Delaware (the “Company”), and the several investors signatory hereto (individually as an “Investor” and collectively together with their respective permitted assigns, the “Investors”). The Company and ea

September 3, 2025 EX-10.1

Securities Purchase Agreement By and Between Hycroft Mining Holding Corporation [ ] Table of Contents

Exhibit 10.1 Securities Purchase Agreement By and Between Hycroft Mining Holding Corporation and [ ] Table of Contents Article I. Definitions and Interpretation 1 Section 1.01 Definitions 1 Section 1.02 Interpretive Provisions. 3 Article II. Purchase and Sale 3 Section 2.01 Purchase; Closing. 3 Section 2.02 Deliverables at the Closing. 3 Section 2.03 Adjustments for Stock Splits. 4 Article III. Co

September 3, 2025 EX-99.1

Hycroft Announces US$60 Million Non-brokered Private Placement Priced At-The-Market Under Nasdaq Rules Silver Designated a Critical Mineral by the U.S. Government

Exhibit 99.1 Hycroft Announces US$60 Million Non-brokered Private Placement Priced At-The-Market Under Nasdaq Rules Silver Designated a Critical Mineral by the U.S. Government WINNEMUCCA, NV, September 2, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) is pleased to announce a non-brokered private placement (the “Private Placement”), priced at-the-market under

September 3, 2025 EX-4.1

COMMON STOCK PURCHASE WARRANT Hycroft Mining Holding Corporation Holder: [ ]

Exhibit 4.1 NEITHER THIS SECURITY NOR THE SECURITIES FOR WHICH THIS SECURITY IS EXERCISABLE HAVE BEEN REGISTERED WITH THE SECURITIES AND EXCHANGE COMMISSION OR THE SECURITIES COMMISSION OF ANY STATE IN RELIANCE UPON AN EXEMPTION FROM REGISTRATION UNDER THE SECURITIES ACT OF 1933, AS AMENDED (THE “SECURITIES ACT”), AND, ACCORDINGLY, MAY NOT BE OFFERED OR SOLD EXCEPT PURSUANT TO AN EFFECTIVE REGISTR

July 31, 2025 8-K

Regulation FD Disclosure, Results of Operations and Financial Condition, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 31, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Emp

July 31, 2025 EX-99.1

Hycroft Files Second Quarter 2025 10-Q and Provides Corporate Update

Exhibit 99.1 Hycroft Files Second Quarter 2025 10-Q and Provides Corporate Update WINNEMUCCA, NV, July 31, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) announces second quarter 2025 results and filing of its Form 10-Q. President’s Message In the second quarter of 2025, Hycroft advanced several key activities: ● Strengthened the balance sheet by completing a

July 31, 2025 EX-95.1

Mine Safety Disclosures*

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

July 31, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINING HO

July 31, 2025 EX-99.2

Investor presentation of the registrant

Exhibit 99.2

July 30, 2025 EX-99.1

Hycroft Announces 2025-2026 Exploration Drill Program Two Core Drill Rigs Arriving in August

Exhibit 99.1 Hycroft Announces 2025-2026 Exploration Drill Program Two Core Drill Rigs Arriving in August WINNEMUCCA, NV, July 30, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) today announces it will soon be initiating its 2025-2026 Exploration Drill Program (the “2025-2026 Exploration Drill Program”) at the Hycroft Mine, located in Nevada, USA, a Tier-1 mi

July 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2025 HYCROFT MINING HOLD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 30, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Emp

July 15, 2025 EX-99.1

Hycroft Announces Exercise and Closing of Underwriters’ Option

Exhibit 99.1 FOR IMMEDIATE RELEASE Hycroft Announces Exercise and Closing of Underwriters’ Option WINNEMUCCA, Nev., July 14, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) announces the exercise and closing of the underwriters’ over-allotment option to purchase: (i) an additional 1,324,117 of our Class A Common Stock at the public offering price of $3.49 per

July 15, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 10, 2025 HYCROFT MINING HOLD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 10, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Emp

June 13, 2025 EX-99.1

HYCROFT ANNOUNCES PRICING AND UPSIZING OF PUBLIC OFFERING OF UNITS

Exhibit 99.1 HYCROFT ANNOUNCES PRICING AND UPSIZING OF PUBLIC OFFERING OF UNITS WINNEMUCCA, NV, June 12, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) is pleased to announce the pricing of an underwritten offering of 12,500,000 units of the Company (the “Units”) at a public offering price of $3.50 per Unit (the “Offering”). Each Unit consists of one share of

June 13, 2025 EX-4.1

Warrant Agency Agreement dated June 13, 2025, by and between Hycroft Mining Holding Corporation and Continental Stock Transfer and Trust Company.

Exhibit 4.1 WARRANT AGENT AGREEMENT WARRANT AGENT AGREEMENT, dated as of June 13, 2025 (“Agreement”), between Hycroft Mining Holding Corporation, a Delaware corporation (the “Company”) and Continental Stock Transfer & Trust Company, a New York corporation (the “Warrant Agent”). R E C I T A L S WHEREAS, pursuant to an effective registration statement, SEC File No. 333-279292, and a prospectus suppl

June 13, 2025 EX-4.2

Form of Warrant dated June 12, 2025.

Exhibit 4.2 COMMON STOCK PURCHASE WARRANT HYCROFT MINING HOLDING CORPORATION Warrant No.:  W-[●] Initial Exercise Date: June 13, 2025 CUSIP: 44862P 141 Issue Date:  June 12, 2025 THIS COMMON STOCK PURCHASE WARRANT (the “Warrant”) certifies that, for value received, [●] or its assigns (the “Holder”) is entitled, upon the terms and subject to the limitations on exercise and the conditions hereinafte

June 13, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 12, 2025 HYCROFT MINING HOLD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 12, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Emp

June 13, 2025 EX-1.1

Underwriting Agreement dated June 12, 2025, by and between Hycroft Mining Holding Corporation and BMO Capital Markets and Paradigm Capital Inc.

Exhibit 1.1 Execution Version 12,500,000 Units HYCROFT MINING HOLDING CORPORATION UNDERWRITING AGREEMENT June 12, 2025 BMO Capital Markets Corp. As Representative of the Several Underwriters c/o BMO Capital Markets Corp. 151 W 42nd St. New York, New York 10036 Ladies and Gentlemen: Hycroft Mining Holding Corporation, a Delaware corporation (the “Company”), proposes, subject to the terms and condit

June 12, 2025 424B5

HYCROFT MINING HOLDING CORPORATION 12,500,000 Units Each Unit Consisting of One Share of Class A Common Stock and One-Half of One Warrant to Purchase One Share of Class A Common Stock (and 6,250,000 Shares of Class A Common Stock Underlying the Warra

Filed Pursuant to Rule 424(b)(5) Registration No. 333-279292 Prospectus Supplement (To the Prospectus Dated May 31, 2024) HYCROFT MINING HOLDING CORPORATION 12,500,000 Units Each Unit Consisting of One Share of Class A Common Stock and One-Half of One Warrant to Purchase One Share of Class A Common Stock (and 6,250,000 Shares of Class A Common Stock Underlying the Warrants) Pursuant to this prospe

June 11, 2025 424B5

Subject to Completion, Dated June 11, 2025

Filed Pursuant to Rule 424(b)(5) Registration No. 333-279292 The information in this preliminary prospectus supplement is not complete and may be changed. This preliminary prospectus supplement and the accompanying base prospectus are part of an effective registration statement filed with the Securities and Exchange Commission under the Securities Act of 1933, as amended. This preliminary prospect

June 11, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 11, 2025 HYCROFT MINING HOLD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 11, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Emp

June 11, 2025 EX-99.1

HYCROFT MINING ANNOUNCES PUBLIC OFFERING OF UNITS

Exhibit 99.1 HYCROFT MINING ANNOUNCES PUBLIC OFFERING OF UNITS WINNEMUCCA, NV, June 11, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) is pleased to announce a proposed public underwritten offering of units of the Company (the “Units”) for gross proceeds of approximately $40 million (the “Offering”). Each Unit will be comprised of one share of common stock of

June 10, 2025 EX-99.25

EX-99.25

Hymcw-form25

June 9, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 3, 2025 HYCROFT MINING HOLDI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): June 3, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Empl

June 9, 2025 EX-16.1

Letter from Moss Adams LLP to the Securities and Exchange Commission dated June 6, 2025.

Exhibit 16.1 June 6, 2025 U.S. Securities and Exchange Commission 100 F Street, NE Washington, DC 20549 Ladies and Gentlemen: We have read the statements made by Hycroft Mining Holding Corporation included under Item 4.01 of its Current Report on Form 8-K dated June 6, 2025 to be filed with the Securities and Exchange Commission. We agree with the statements concerning our Firm contained therein.

May 14, 2025 EX-99.1

Hycroft Files First Quarter 2025 10-Q and Provides Corporate Update

Exhibit 99.1 Hycroft Files First Quarter 2025 10-Q and Provides Corporate Update WINNEMUCCA, NV, May 14, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) announces first quarter 2025 results and filing of its Form 10-Q. President’s Message In the first quarter of 2025, Hycroft advanced on several key activities: ● Metallurgical and engineering work – metallurgi

May 14, 2025 8-K

Results of Operations and Financial Condition, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): May 14, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Empl

May 13, 2025 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2025 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINING H

May 13, 2025 EX-95.1

Mine Safety Disclosures*

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

April 30, 2025 EX-99.1

2024 Year-End Exploration Results More High-grade at Brimstone High-grade Gold at Bay Target High-grade Silver at Manganese Target

Exhibit 99.1 Hycroft Mining Holding Corp. 4300 Water Canyon Road Unit #1 Winnemucca, NV 89445 NEWS RELEASE 2024 Year-End Exploration Results More High-grade at Brimstone High-grade Gold at Bay Target High-grade Silver at Manganese Target WINNEMUCCA, NV, April 30, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces final drill results from its 2024 explor

April 30, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 30, 2025 HYCROFT MINING HOLD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) April 30, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Emp

April 4, 2025 424B5

Up to $97,539,894.88 of Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock

Filed pursuant to Rule 424(b)(5) Registration No. 333-279292 Prospectus Supplement No. 2 (To Prospectus Dated May 31, 2024 and Prospectus Supplement No. 1 Dated March 11, 2025) Up to $97,539,894.88 of Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock This prospectus supplement amends and supplements the information in our at-the-market offering prospectus, dated May 31, 2024 (the “Ori

March 12, 2025 424B5

Up to $21,292,944 of Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock

Filed pursuant to Rule 424(b)(5) Registration No. 333-279292 Prospectus Supplement No. 1 (To Prospectus Dated May 31, 2024) Up to $21,292,944 of Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock This prospectus supplement amends and supplements the information in our at the market offering prospectus, dated May 31, 2024 (the “Prospectus”), which was filed pursuant to our registration

March 5, 2025 EX-4.9

Exhibit 4.9

DESCRIPTION OF SECURITIES The following descriptions of common and preferred stock summarize the material terms and provisions of the Class A common stock and preferred stock, but are not intended to be complete.

March 5, 2025 EX-97.1

Compensation Recovery Policy dated November 17, 2023.

HYCROFT MINING HOLDING CORPORATION COMPENSATION RECOVERY POLICY Effective November 17, 2023 Hycroft Mining Holding Corporation (the “Company”) is committed to strong corporate governance.

March 5, 2025 8-K

Results of Operations and Financial Condition, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): March 5, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Emp

March 5, 2025 EX-19.1

Hycroft Mining Holding Corporation Insider Trading Policy.

HYCROFT MINING HOLDING CORPORATION (“Hycroft” or the “Company”) Insider Trading Policy Introduction The board of directors of the Company (the “Board”) has determined that Hycroft should formalize its policy on securities trading by directors, senior executives and employees and other Insiders in accordance with securities laws and regulations.

March 5, 2025 EX-21.1

Subsidiaries of the registrant.

Exhibit 21.1 Subsidiaries The following is a list of the subsidiaries of Hycroft Mining Holding Corporation, each of which is wholly owned by Hycroft Mining Holding Corporation either directly or through another subsidiary. Subsidiary State of Incorporation or Organization AuxAg Mining Corporation Delaware Autar Gold Corporation Delaware Allied Nevada Gold Holdings LLC Nevada Allied VGH LLC Delawa

March 5, 2025 EX-95.1

Mine Safety Disclosures

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

March 5, 2025 EX-99.1 CHARTER

Hycroft Files 2024 10-K and Provides Corporate Update

Exhibit 99.1 Hycroft Files 2024 10-K and Provides Corporate Update WINNEMUCCA, NV, March 5, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) announces 2024 full year results and filing of its Form 10-K. President’s Message As precious metals continue their powerful momentum in early 2025, we’re proud to reflect on Hycroft Mining’s outstanding 2024 achievements,

March 5, 2025 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINING HOLDIN

March 4, 2025 EX-10.1

Amendment No. 1 to Employment Agreement, dated March 3, 2025 by and between the Company and Rebecca A. Jennings (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on March 4, 2025)

Exhibit 10.1 AMENDMENT NO. 1 TO EMPLOYMENT AGREEMENT This Amendment No. 1 refers to the Employment Agreement (the “Agreement”), between Hycroft Mining Holding Corporation (“Employer”) and Rebecca A. Jennings (“Employee”) dated May 29, 2024, as amended by this Amendment No. 1, dated March 3, 2025. Capitalized terms used in this Amendment No. 1 and not otherwise defined are used with the meanings gi

March 4, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 3, 2025 HYCROFT MINING HOLDI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) March 3, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Empl

March 4, 2025 EX-10.2

Amendment No. 1 to Employment Agreement, dated March 3, 2025 by and between the Company and David B. Thomas (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed on March 4, 2025)

Exhibit 10.2 AMENDMENT NO. 1 TO EMPLOYMENT AGREEMENT This Amendment No. 1 refers to the Employment Agreement (the “Agreement”), between Hycroft Mining Holding Corporation (“Employer”) and David B. Thomas (“Employee”) dated May 28, 2024, as amended by this Amendment No. 1, dated March 3, 2025. Capitalized terms used in this Amendment No. 1 and not otherwise defined are used with the meanings given

January 14, 2025 EX-99.1

Hycroft Once Again Drills Best Hole Ever 21.2 meters of 2,359.68 g/t silver Multiple intervals exceeding 6,000 g/t silver

Exhibit 99.1 Hycroft Once Again Drills Best Hole Ever 21.2 meters of 2,359.68 g/t silver Multiple intervals exceeding 6,000 g/t silver WINNEMUCCA, NV, January 14, 2025 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces additional drill results from the 2024 exploration drill program (the “Drill Program”) at the Hycroft Mine, located in Nevada, a Tier-1 minin

January 14, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 14, 2025 HYCROFT MINING HO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 14, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS E

January 7, 2025 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 6, 2025 HYCROFT MINING HOL

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) January 6, 2025 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Em

January 7, 2025 EX-99.1

Hycroft Announces Board Chair Transition

Exhibit 99.1 Hycroft Announces Board Chair Transition WINNEMUCCA, NV, Jan. 7, 2025 /PRNewswire/ — Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) today announced that Mr. Stephen A. Lang will step down as Chair of the Board of Directors due to health reasons effective January 15, 2025 , but will remain on the Board as an Independent Director. Thomas Weng , current in

November 5, 2024 EX-99.1

Hycroft Announces Third Quarter 2024 Results

Exhibit 99.1 Hycroft Announces Third Quarter 2024 Results WINNEMUCCA, NV, November 5, 2024 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”) announces quarterly results for the three months ended September 30, 2024. Diane R. Garrett, Hycroft’s President & CEO, commented: “We have completed more than two years with a zero total recordable injury frequency rate (“TRIFR

November 5, 2024 8-K

Results of Operations and Financial Condition, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) November 5, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS E

November 5, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINI

November 5, 2024 EX-95.1

Mine Safety Disclosures*

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

October 30, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 30, 2024 HYCROFT MINING HO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 30, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS E

October 30, 2024 EX-99.1

Investor presentation of the registrant.

Exhibit 99.1

October 24, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 24, 2024 HYCROFT MINING HO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 24, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS E

October 24, 2024 EX-99.1

Hycroft Continues to Intersect High-Grade Silver at Brimstone 18.2 meters of 1,987.35 g/t silver Multiple intervals exceeding 1,000 g/t silver

Exhibit 99.1 Hycroft Continues to Intersect High-Grade Silver at Brimstone 18.2 meters of 1,987.35 g/t silver Multiple intervals exceeding 1,000 g/t silver WINNEMUCCA, NV, October 24, 2024 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces additional drill results from the 2024 exploration drill program (the “Drill Program”) at the Hycroft Mine, located in N

October 3, 2024 EX-99.1

Hycroft Expands Vortex - Encounters Significant Silver and Gold Drilling extends Vortex west ~100 meters Multiple intervals exceeding 1000 g/t silver Significant gold intercepts being encountered

Exhibit 99.1 Hycroft Expands Vortex - Encounters Significant Silver and Gold Drilling extends Vortex west ~100 meters Multiple intervals exceeding 1000 g/t silver Significant gold intercepts being encountered WINNEMUCCA, NV, October 3, 2024 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces additional drill results from the 2024 exploration drill program (th

October 3, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 14, 2024 HYCROFT MINING HOLDIN

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) May 14, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Emplo

October 3, 2024 EX-99.1

Hycroft Expands Vortex - Encounters Significant Silver and Gold Drilling extends Vortex west ~100 meters Multiple intervals exceeding 1000 g/t silver Significant gold intercepts being encountered

Exhibit 99.1 Hycroft Expands Vortex - Encounters Significant Silver and Gold Drilling extends Vortex west ~100 meters Multiple intervals exceeding 1000 g/t silver Significant gold intercepts being encountered WINNEMUCCA, NV, October 3, 2024 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces additional drill results from the 2024 exploration drill program (th

October 3, 2024 8-K/A

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K/A (Amendment No. 1) CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (Date of earliest event reported) October 3, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction

August 6, 2024 EX-95.1

Mine Safety Disclosures*

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

August 6, 2024 8-K

Results of Operations and Financial Condition, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): August 6, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employer of Incorporation) File Number) Identification Number) P.

August 6, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINING HO

August 6, 2024 EX-99.1

Hycroft Announces Second Quarter 2024 Results

Exhibit 99.1 Hycroft Announces Second Quarter 2024 Results WINNEMUCCA, NV, August 6, 2024 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces quarterly results for the three months ended June 30, 2024. Diane R. Garrett, Hycroft’s President & CEO, commented: “We continued our safety and operational excellence focus in the quarter ended June 30, 2024, as we ope

June 14, 2024 S-8

As filed with the Securities and Exchange Commission on June 13, 2024

As filed with the Securities and Exchange Commission on June 13, 2024 Registration No.

June 14, 2024 EX-99.1

Amended and Restated HYMC 2020 Performance and Incentive Pay Plan.

Exhibit 99.1 AMENDED AND RESTATED HYMC 2020 PERFORMANCE AND INCENTIVE PAY PLAN 1. PURPOSE OF PLAN The Corporation has adopted this Plan to promote the interests of the Corporation, its Affiliated Entities and its stockholders by using stock-based and cash-based incentives to attract, retain and motivate its management and other persons, including officers, Directors, key employees and certain Cons

June 14, 2024 EX-FILING FEES

Filing Fees Exhibit

Exhibit 107 CALCULATION OF FILING FEE TABLE Form S-8 (Form Type) Hycroft Mining Holding Corporation (Exact Name of Registrant as Specified in its Charter) Security Type Security Class Title Fee Calculation Rule Amount Registered (1) Proposed Maximum Offering Price Per Share Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Class A common stock, par value $0.

May 30, 2024 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): May 23, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employer of Incorporation) File Number) Identification Number) P.

May 30, 2024 EX-10.2

Employment Agreement, dated as of May 28, 2024, by and between the registrant and David B. Thomas.

Exhibit 10.2 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this “Agreement”), effective as of this 23rd day of May, 2024, is made by and between Hycroft Mining Holding Corporation, a Delaware corporation (the “Company”) and David B. Thomas (the “Employee”). WHEREAS, on January 25, 2021, Employee entered into an Employment Agreement with the Company, which expired on January 25, 2024, at which ti

May 30, 2024 EX-10.1

Employment Agreement, dated as of May 29, 2024, by and between the registrant and Rebecca A. Jennings.

Exhibit 10.1 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this “Agreement”), effective as of this 23rd day of May, 2024, is made by and between Hycroft Mining Holding Corporation, a Delaware corporation (the “Company”) and Rebecca A. Jennings (the “Employee”). WHEREAS, on October 2, 2022, Employee entered into an Employment Agreement with the Company; WHEREAS, the Company desires to continue to

May 29, 2024 8-K

Submission of Matters to a Vote of Security Holders

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 23, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation) (Co

May 29, 2024 CORRESP

Hycroft Mining Holding Corporation 4300 Water Canyon Road, Unit 1 Winnemucca, Nevada 89445

Hycroft Mining Holding Corporation 4300 Water Canyon Road, Unit 1 Winnemucca, Nevada 89445 May 29, 2024 VIA EDGAR U.

May 21, 2024 S-3/A

As filed with the Securities and Exchange Commission on May 20, 2024

As filed with the Securities and Exchange Commission on May 20, 2024 Registration No.

May 21, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) HYCROFT MINING HOLDING CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Fees Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Newly Registered Securities Fees to Be Paid — — — — — — — — Fees Previously Paid Equity Class A Common Stock, par value $0.

May 20, 2024 LETTER

LETTER

United States securities and exchange commission logo May 20, 2024 Diane R. Garrett, Ph.D President and Chief Executive Officer Hycroft Mining Holding Corporation 4300 Water Canyon Road, Unit 1 Winnemucca, NV 89445 Re: Hycroft Mining Holding Corporation Registration Statement on Form S-3 Filed May 10, 2024 File No. 333-279292 Dear Diane R. Garrett: This is to advise you that we have not reviewed a

May 15, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) ☒ Filed by the Registrant ☐ Filed by a Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of Commission Only (as permitted by Rule 14a-6(e)(

May 15, 2024 424B5

Up to $100,000,000 of Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock

Filed pursuant to Rule 424(b)(5) Registration No. 333-257567 Prospectus Supplement No. 3 (To Prospectus Dated July 13, 2021) Up to $100,000,000 of Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock This prospectus supplement amends and supplements the information in our prospectus, dated July 13, 2021 (the “Prospectus”), the prospectus supplement dated June 2, 2023 (the “Prospectus Sup

May 10, 2024 EX-4.13

Form of Subordinated Indenture

EXHIBIT 4.13 HYCROFT MINING HOLDING CORPORATION as the Company and as Trustee Subordinated Indenture Dated as of , 20 TABLE OF CONTENTS PAGE ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE Section 1.01. Definitions 5 Section 1.02. Other Definitions 9 Section 1.03. Incorporation by Reference of Trust Indenture Act 9 Section 1.04. Rules of Construction 9 ARTICLE 2 THE SECURITIES Section 2.01. F

May 10, 2024 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Tables Form S-3 (Form Type) HYCROFT MINING HOLDING CORPORATION (Exact Name of Registrant as Specified in its Charter) Table 1: Newly Registered and Carry Forward Securities Fees Security Type Security Class Title Fee Calculation or Carry Forward Rule Amount Registered Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Carry Forward Form Type Carry Forward File Number Carry Forward Initial effective date Filing Fee Previously Paid In Connection with Unsold Securities to be Carried Forward Fees to be paid Equity Class A Common Stock, par value $0.

May 10, 2024 EX-10.39

At Market Issuance Sales Agreement, dated May 9, 2024, by and between B. Riley Securities, Inc. and Hycroft Mining Holding Corporation.

Exhibit 10.39 HYCROFT MINING HOLDING CORPORATION Class A Common Stock (par value $0.0001 per share) At Market Issuance Sales Agreement May 9, 2024 B. Riley Securities, Inc. 299 Park Avenue, 21st Floor New York, NY 10171 Ladies and Gentlemen: Hycroft Mining Holding Corporation, a Delaware corporation (the “Company”), confirms its agreement (this “Agreement”) with B. Riley Securities, Inc. (the “Age

May 10, 2024 EX-4.11

Form of Senior Indenture

EXHIBIT 4.11 HYCROFT MINING HOLDING CORPORATION as the Company and as Trustee Senior Indenture Dated as of , 20 TABLE OF CONTENTS PAGE ARTICLE 1 DEFINITIONS AND INCORPORATION BY REFERENCE 4 Section 1.01. Definitions 4 Section 1.02. Other Definitions 8 Section 1.03. Incorporation by Reference of Trust Indenture Act 8 Section 1.04. Rules of Construction 8 ARTICLE 2 THE SECURITIES 9 Section 2.01. For

May 10, 2024 S-3

As filed with the Securities and Exchange Commission on May 9, 2024

As filed with the Securities and Exchange Commission on May 9, 2024 Registration No.

May 7, 2024 EX-99.1

Hycroft Announces First Quarter 2024 Results

Exhibit 99.1 Hycroft Announces First Quarter 2024 Results WINNEMUCCA, NV, May 7, 2024 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces quarterly results for the three months ended March 31, 2024. Diane R. Garrett, Hycroft’s President & CEO, commented: “The first quarter of the year continued to build on the strong results produced from our 2022-2023 explor

May 7, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): May 7, 2024 HYCROFT MINING HOLDING CORPOR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): May 7, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employer of Incorporation) File Number) Identification Number) P.

May 7, 2024 EX-95.1

Mine Safety Disclosures*

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

May 7, 2024 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended March 31, 2024 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINING H

April 25, 2024 EX-99.1

Hycroft To Be Added To the Solactive Global Silver Miners Total Returns Index

Exhibit 99.1 Hycroft To Be Added To the Solactive Global Silver Miners Total Returns Index WINNEMUCCA, NV, April 25, 2024 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) is pleased to announce that Hycroft will be added to the Solactive Global Silver Miners Total Returns Index (the “Silver Index”), effective May 1, 2024. Diane R. Garrett, President and CEO of Hycro

April 25, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): April 25, 2024 HYCROFT MINING HOLDING COR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): April 25, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employer of Incorporation) File Number) Identification Number) P.

April 12, 2024 DEFA14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No.   ) Filed by the Registrant ☒ Filed by a Party other than the Registrant ☐ Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of Commission Only (as permitted by Rule 14a-6(e

April 12, 2024 EX-10.2

Employment Agreement, dated as of April 10, 2024, by and between the registrant and Stanton K. Rideout.

Exhibit 10.2 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this “Agreement”), effective as of this 10th day of April, 2024, is made by and between Hycroft Mining Holding Corporation, a Delaware corporation (the “Company”) and Stanton K. Rideout (the “Employee”). WHEREAS, on October 20, 2020, Employee entered into an Employment Agreement with the Company, which expired on October 20, 2023, at whi

April 12, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): April 10, 2024 HYCROFT MINING HOLDING COR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): April 10, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employer of Incorporation) File Number) Identification Number) P.

April 12, 2024 DEF 14A

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. )

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 14A (Rule 14a-101) Proxy Statement Pursuant to Section 14(a) of the Securities Exchange Act of 1934 (Amendment No. ) ☒ Filed by the Registrant ☐ Filed by a Party other than the Registrant Check the appropriate box: ☐ Preliminary Proxy Statement ☐ Confidential, for Use of Commission Only (as permitted by Rule 14a-6(e)(

April 12, 2024 EX-10.1

Employment Agreement, dated as of April 10, 2024, by and between the registrant and Diane R. Garrett.

Exhibit 10.1 EMPLOYMENT AGREEMENT THIS EMPLOYMENT AGREEMENT (this “Agreement”), effective as of this 10th day of April, 2024, is made by and between Hycroft Mining Holding Corporation, a Delaware corporation (the “Company”) and Diane R. Garrett (the “Employee”). WHEREAS, on August 31, 2020, Employee entered into an Employment Agreement with the Company, which expired on September 8, 2023, at which

April 5, 2024 8-K

Regulation FD Disclosure, Financial Statements and Exhibits

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): April 5, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employer of Incorporation) File Number) Identification Number) P.

April 5, 2024 EX-99.1

Investor presentation of the registrant.

Exhibit 99.1

April 3, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): April 3, 2024 HYCROFT MINING HOLDING CORP

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): April 3, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employer of

April 3, 2024 EX-99.1

Hycroft Exploration Program Defines High-Grade Mineralization Controls Data demonstrates potential for underground mine scenario

Exhibit 99.1 Hycroft Exploration Program Defines High-Grade Mineralization Controls Data demonstrates potential for underground mine scenario WINNEMUCCA, NV, April 3, 2024 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) is pleased to provide an update for the ongoing 2024 exploration drill program. The 2024 Brimstone and Vortex drilling is well underway with assays

March 19, 2024 424B5

Up to $15,338,547.74 of Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock

Filed pursuant to Rule 424(b)(5) Registration No. 333-257567 Prospectus Supplement No. 2 (To Prospectus Dated July 13, 2021) Up to $15,338,547.74 of Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock This prospectus supplement amends and supplements the information in our prospectus, dated July 13, 2021 (the “Prospectus”), and the prospectus supplement, dated June 2, 2023 (the Prospect

March 14, 2024 EX-95.1

Mine Safety Disclosures

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

March 14, 2024 EX-97.1

Compensation Recovery Policy dated November 17, 2023.

HYCROFT MINING HOLDING CORPORATION COMPENSATION RECOVERY POLICY Effective November 17, 2023 Hycroft Mining Holding Corporation (the “Company”) is committed to strong corporate governance.

March 14, 2024 EX-21.1

Subsidiaries of the registrant.

Exhibit 21.1 Subsidiaries The following is a list of the subsidiaries of Hycroft Mining Holding Corporation, each of which is wholly owned by Hycroft Mining Holding Corporation either directly or through another subsidiary. Subsidiary State of Incorporation or Organization AuxAg Mining Corporation Delaware Autar Gold Corporation Delaware Allied Nevada Gold Holdings LLC Nevada Allied VGH LLC Delawa

March 14, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): March 14, 2024 HYCROFT MINING HOLDING COR

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): March 14, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employer o

March 14, 2024 10-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-K (Mark One) ☒ ANNUAL REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the fiscal year ended December 31, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINING HOLDIN

March 14, 2024 EX-99.1

Hycroft Announces Year End 2023 Operating and Financial Results

Exhibit 99.1 Hycroft Announces Year End 2023 Operating and Financial Results WINNEMUCCA, NV, March 14, 2024 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces operating and financial results for three and 12 months ended December 31, 2023. Diane R. Garrett, Hycroft President & CEO, commented: “The year culminated in a significant step-change for the Hycroft

March 14, 2024 EX-99.2

Investor presentation of the registrant.

Exhibit 99.2

February 13, 2024 EX-99.1

Hycroft Announces Start of 2024 Drill Program Targeting High-Grade Silver Discoveries

Exhibit 99.1 Hycroft Announces Start of 2024 Drill Program Targeting High-Grade Silver Discoveries WINNEMUCCA, NV, February 13, 2024 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces the start of the 2024 exploration drill program (the “2024 Drill Program”) at the Hycroft Mine, located in Nevada, USA, a Tier-1 mining jurisdiction. The 2024 Drill Program enc

February 13, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): February 13, 2024 HYCROFT MINING HOLDING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): February 13, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employe

January 9, 2024 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): January 9, 2024 HYCROFT MINING HOLDING CO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): January 9, 2024 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employer

January 9, 2024 EX-99.1

Hycroft Delivers More High-Grade – Expands New Silver System at Brimstone Drilling reveals two high-grade silver trends High-grade silver from >100 g/t to > 2000 g/t Significant new value driver for the Hycroft Mine

Exhibit 99.1 Hycroft Delivers More High-Grade – Expands New Silver System at Brimstone Drilling reveals two high-grade silver trends High-grade silver from >100 g/t to > 2000 g/t Significant new value driver for the Hycroft Mine WINNEMUCCA, NV, January 9, 2024 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces additional drill results from Phase 2 of the 202

December 5, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): December 5, 2023 HYCROFT MINING HOLDING C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): December 5, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employer

December 5, 2023 EX-99.1

Hycroft Regains Compliance with Nasdaq Listing Requirements

Exhibit 99.1 Hycroft Regains Compliance with Nasdaq Listing Requirements WINNEMUCCA, NV, December 5, 2023 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) is pleased to announce that it received notice from The Nasdaq Stock Market LLC (Nasdaq) informing Hycroft that it has regained compliance with the minimum bid price requirement under NASDAQ Listing Rule 5550(a)(2

November 28, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): November 28, 2023 HYCROFT MINING HOLDING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): November 28, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of Incorporation) (Commi

November 28, 2023 EX-99.1

Investor presentation of the registrant.

Exhibit 99.1

November 16, 2023 EX-99.1

Hycroft Drills Best Hole Ever – Discovers New High-Grade Silver System

Exhibit 99.1 Hycroft Drills Best Hole Ever – Discovers New High-Grade Silver System WINNEMUCCA, NV, November 16, 2023 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) is pleased to announce the latest drill results from its ongoing 2022-2023 exploration drill program (the “Drill Program”) at the Hycroft Mine, located in Nevada, a Tier-1 mining jurisdiction. Drilling

November 16, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): November 16, 2023 HYCROFT MINING HOLDING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): November 16, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employe

November 9, 2023 EX-99.1

Hycroft Mining Announces 1-For-10 Reverse Stock Split

Exhibit 99.1 Hycroft Mining Announces 1-For-10 Reverse Stock Split WINNEMUCCA, NV, November 9, 2023 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) today announced that the Company’s board of directors has resolved to effectuate a reverse stock split of Hycroft’s issued and outstanding Class A common stock (“Common Stock”) and has determined the ratio to be 1-for-1

November 9, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): November 9, 2023 HYCROFT MINING HOLDING C

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, DC 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest reported): November 9, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction (Commission (IRS Employer

November 9, 2023 EX-3.1

Certificate of Amendment filed with the Delaware Secretary of State on November 9, 2023 (incorporated by reference to Exhibit 3.1 to the Company’s Current Report on Form 8-K filed by the Company on November 9, 2023).

Exhibit 3.1

October 31, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 31, 2023 HYCROFT MINING H

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 31, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation

October 31, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended September 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINI

October 31, 2023 EX-99.1

Hycroft Mining Announces Third Quarter 2023 Results

Exhibit 99.1 Hycroft Mining Announces Third Quarter 2023 Results WINNEMUCCA, NV, October 31, 2023 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces quarterly results for the three and nine months ended September 30, 2023. “The Hycroft team has so much to be proud of this quarter,” stated Diane Garrett, President and CEO of Hycroft. “First and foremost is th

October 31, 2023 EX-95.1

Mine Safety Disclosures*

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

October 26, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 26, 2023 HYCROFT MINING H

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 26, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation

October 26, 2023 EX-99.1

Hycroft Mining Announces Reverse Stock Split

Exhibit 99.1 Hycroft Mining Announces Reverse Stock Split WINNEMUCCA, NV, October 26, 2023 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces that the Company will undertake a Reverse Stock Split of its Class A Common Stock (“Common Stock”) at a ratio of 1-for-10 (the “Reverse Stock Split”). The Reverse Stock Split is expected to become effective immediately

October 6, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 3, 2023 HYCROFT MINING HO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): October 3, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation o

October 6, 2023 EX-99.1

Hycroft Mining Provides Update on Nasdaq Listing

Exhibit 99.1 Hycroft Mining Provides Update on Nasdaq Listing WINNEMUCCA, NV, October 4, 2023 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces that, as anticipated, today it received a notice from Nasdaq indicating the Company’s shares would be delisted on October 12, 2023, due to non-compliance with Nasdaq’s minimum bid price requirement as set forth in N

September 25, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 25, 2023 HYCROFT MINING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 25, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporatio

September 25, 2023 EX-99.1

Hycroft Mining Provides Update Regarding Nasdaq Listing

Exhibit 99.1 Hycroft Mining Provides Update Regarding Nasdaq Listing WINNEMUCCA, NV, September 25, 2023 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”) announces that it plans to file a timely request for a hearing before the Nasdaq Hearings Panel (the “Panel”) to present its plan to regain compliance with Nasdaq’s minimum bid price requirement. Upon the filing of

September 12, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 12, 2023 HYCROFT MINING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 12, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporatio

September 12, 2023 EX-99.1

Investor presentation of the registrant.

Exhibit 99.1

September 11, 2023 EX-99.1

Hycroft Confirms Positive Metallurgical Test Results Results demonstrate significantly improved recoveries for both gold and silver

Exhibit 99.1 Hycroft Confirms Positive Metallurgical Test Results Results demonstrate significantly improved recoveries for both gold and silver WINNEMUCCA, NV – September 6, 2023 – Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”), a gold and silver development company that owns the Hycroft Mine in the prolific mining region of Northern Nevada, announces results for t

September 11, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 6, 2023 HYCROFT MINING

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): September 6, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation

August 11, 2023 EX-99.1

Investor presentation of the registrant.

Exhibit 99.1

August 11, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 10, 2023 HYCROFT MINING HO

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): August 10, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation o

July 26, 2023 EX-99.1

HYCROFT PROVIDES SECOND QUARTER 2023 OPERATING AND FINANCIAL RESULTS

Exhibit 99.1 HYCROFT PROVIDES SECOND QUARTER 2023 OPERATING AND FINANCIAL RESULTS WINNEMUCCA, NV, JULY 26, 2023 - Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”), a gold and silver development company that owns the Hycroft Mine in the prolific mining region of Northern Nevada, announces operating and financial results for the quarter ended June 30, 2023. Today, the C

July 26, 2023 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One)

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 10-Q (Mark One) ☒ QUARTERLY REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the quarterly period ended June 30, 2023 ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File No. 001-38387 HYCROFT MINING HO

July 26, 2023 EX-95.1

Mine Safety Disclosures*

Exhibit 95.1 MINE SAFETY DISCLOSURE The following disclosures are provided pursuant to the Dodd-Frank Wall Street Reform and Consumer Protection Act (the “Financial Reform Act”) and Item 104 of Regulation S-K, which requires certain disclosures by companies required to file periodic reports under the Exchange Act that operate mines regulated under the Federal Mine Safety and Health Act of 1977 (th

July 26, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 26, 2023 HYCROFT MINING HOLD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 26, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation or

July 17, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 17, 2023 HYCROFT MINING HOLD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 17, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation or

July 17, 2023 EX-99.1

HYCROFT APPOINTS FIONA GRANT LEYDIER AS VICE PRESIDENT, OF INVESTOR RELATIONS

Exhibit 99.1 HYCROFT APPOINTS FIONA GRANT LEYDIER AS VICE PRESIDENT, OF INVESTOR RELATIONS WINNEMUCCA, NV, July 17, 2023 - Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”), a gold and silver development company that owns the Hycroft Mine in the prolific mining region of Northern Nevada, announces the appointment of Fiona Grant Leydier as Vice President, Investor Relat

July 13, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 12, 2023 HYCROFT MINING HOLD

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 12, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation or

July 13, 2023 EX-99.1

HYCROFT PROVIDES CORPORATE UPDATE

Exhibit 99.1 HYCROFT PROVIDES CORPORATE UPDATE WINNEMUCCA, NV, July 12, 2023 - Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”), a gold and silver development company that owns the Hycroft Mine in the prolific mining region of Northern Nevada, provides an update on the Company’s activities. Diane Garrett, President and CEO commented, “Hycroft is in a unique and enviab

July 13, 2023 EX-99.2

HYCROFT TAKES ACTION TO PROTECT SHAREHOLDERS AGAINST POTENTIALLY ILLEGAL TRADING ACTIVITIES

Exhibit 99.2 HYCROFT TAKES ACTION TO PROTECT SHAREHOLDERS AGAINST POTENTIALLY ILLEGAL TRADING ACTIVITIES WINNEMUCCA, NV, July 13, 2023 - Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or “the Company”), a gold and silver development company that owns the Hycroft Mine in the prolific mining region of Northern Nevada, announces that it has been working with Shareholder Intelligent Serv

July 3, 2023 EX-10.1

Second Amendment to Second Amended and Restated Credit Agreement, dated July 1, 2023, by and among the registrant and Sprott Private Resource Lending II (Collector), LP, Sprott Resource Lending Corp., and certain subsidiaries of the registrant as guarantors (incorporated by reference to Exhibit 10.1 to the Company’s Current Report on Form 8-K filed by the Company on July 3, 2023).

Exhibit 10.1 SECOND AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT THIS SECOND AMENDMENT TO SECOND AMENDED AND RESTATED CREDIT AGREEMENT dated as of and effective from the 1st day of July, 2023 (this “Agreement”) BETWEEN: HYCROFT MINING HOLDING CORPORATION, a corporation organized and existing under the laws of Delaware (hereinafter referred to as the “Borrower”) AND: AUXAG MINING CORPO

July 3, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 1, 2023 HYCROFT MINING HOLDI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 Date of Report (Date of earliest event reported): July 1, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation or o

June 9, 2023 EX-23.10

Consent of third-party qualified person - Independent Mining Consultants, Inc.

Exhibit 23.10 Independent Mining Consultants, Inc. 3560 E. Gas Road Tucson, AZ 85714 CONSENT OF THIRD-PARTY QUALIFIED PERSON Independent Mining Consultants, Inc. (“IMC”), in connection with the filing of the Hycroft Mining Holding Corporation Post-Effective amendment to Registration Statement on Form S-3 (File No. 333-257567) (the “S-3”), consents to: ● the filing and use of the technical report s

June 9, 2023 EX-23.11

Consent of third-party qualified person - WestLand Engineering & Environment Services, Inc.

Exhibit 23.11 WestLand Engineering & Environmental Services, Inc. 1650 Meadow Wood Lane Reno, NV 89502 CONSENT OF THIRD-PARTY QUALIFIED PERSON WestLand Engineering & Environmental Services, Inc.(“WestLand”), in connection with the filing of the Hycroft Mining Holding Corporation Post-Effective amendment to Registration Statement on Form S-3 (File No. 333-257567) (the “S-3”), consents to: ● the fil

June 9, 2023 POS EX

As filed with the Securities and Exchange Commission on June 9, 2023

As filed with the Securities and Exchange Commission on June 9, 2023 Registration No.

June 9, 2023 EX-23.8

Consent of independent registered public accounting firm - Plante & Moran PLLC.

Exhibit 23.8 Consent of Independent Registered Public Accounting Firm We hereby consent to the incorporation by reference in Hycroft Mining Holding Corporation’s Registration Statement (the “Registration Statement”) on Form S-3 (File No. 333-257567) of our report dated March 30, 2022, relating to the consolidated financial statements as of and for the year ended December 31, 2021, which appear in

June 9, 2023 EX-23.7

Consent of independent registered public accounting firm - Moss Adams, LLP.

Exhibit 23.7 Consent of Independent Registered Public Accounting Firm We hereby consent to the incorporation by reference in Hycroft Mining Holding Corporation’s Registration Statement (the “Registration Statement”) on Form S-3 (File No. 333-257567) of our report dated March 28, 2023, relating to the consolidated financial statements as of and for the year ended December 31, 2022, which appear in

June 9, 2023 EX-23.9

Consent of third-party firm - Ausenco Engineering USA South Inc.

Exhibit 23.9 Ausenco Engineering USA South Inc. 595 S. Meyer Ave. Tucson, AZ 85701 CONSENT OF AUSENCO ENGINEERING USA SOUTH INC. Ausenco Engineering USA South Inc.(“Ausenco”), in connection with the filing of the Hycroft Mining Holding Corporation Post-Effective amendment to Registration Statement on Form S-3 (File No. 333-257567) (the “S-3”), consents to: ● the incorporation by reference of the t

June 8, 2023 AW

Hycroft Mining Holding Corporation 4300 Water Canyon Road, Unit 1 Winnemucca, Nevada 89445 June 8, 2023

Hycroft Mining Holding Corporation 4300 Water Canyon Road, Unit 1 Winnemucca, Nevada 89445 June 8, 2023 FILING VIA EDGAR Division of Corporation Finance U.

June 2, 2023 424B5

Up to $361,439,789.15 of Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock

Filed pursuant to Rule 424(b)(5) Registration No. 333-257567 Prospectus Supplement (To Prospectus Dated July 13, 2021) Up to $361,439,789.15 of Shares HYCROFT MINING HOLDING CORPORATION Class A Common Stock This prospectus supplement is being filed with respect to the reactivation of our previously announced “at-the-market” equity program, solely to update the remaining amount of shares of our Cla

June 2, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): June 2, 2023 HYCROFT MINING HOLDI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): June 2, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation) (Co

June 1, 2023 POS AM

As filed with the Securities and Exchange Commission on June 1, 2023

As filed with the Securities and Exchange Commission on June 1, 2023 Registration No.

June 1, 2023 EX-23.8

Consent of independent registered public accounting firm - Plante & Moran PLLC.

Exhibit 23.8 Consent of Independent Registered Public Accounting Firm We hereby consent to the incorporation by reference in Hycroft Mining Holding Corporation’s Registration Statement on Form S-3 (File No. 333-257567) of our report dated March 30, 2022, relating to the consolidated financial statements as of and for the year ended December 31, 2021, which appear in the Annual Report on Form 10-K.

June 1, 2023 EX-23.9

Consent of third-party firm - Ausenco Engineering USA South Inc.

Exhibit 23.9 Ausenco Engineering USA South Inc. 595 S. Meyer Ave. Tucson, AZ 85701 CONSENT OF AUSENCO ENGINEERING USA SOUTH INC. Ausenco Engineering USA South Inc.(“Ausenco”), in connection with the filing of the Hycroft Mining Holding Corporation Post-Effective amendment to Registration Statement on Form S-3 (File No. 333-257567) (the “S-3”), consents to: ● the incorporation by reference of the t

June 1, 2023 EX-23.11

Consent of third-party qualified person - WestLand Engineering & Environment Services, Inc.

Exhibit 23.11 WestLand Engineering & Environmental Services, Inc. 1650 Meadow Wood Lane Reno, NV 89502 CONSENT OF THIRD-PARTY QUALIFIED PERSON WestLand Engineering & Environmental Services, Inc.(“WestLand”), in connection with the filing of the Hycroft Mining Holding Corporation Post-Effective amendment to Registration Statement on Form S-3 (File No. 333-257567) (the “S-3”), consents to: ● the fil

June 1, 2023 EX-23.7

Consent of independent registered public accounting firm - Moss Adams, LLP.

Exhibit 23.7 Consent of Independent Registered Public Accounting Firm We consent to the incorporation by reference in Hycroft Mining Holding Corporation’s Registration Statement (the “Registration Statement”) on Form S-3 (File No. 333-257567) of our report dated March 28, 2023, relating to the 2022 consolidated financial statements which appear in the Annual Report on Form 10-K for the year ended

June 1, 2023 EX-23.10

Consent of third-party qualified person - Independent Mining Consultants, Inc.

Exhibit 23.10 Independent Mining Consultants, Inc. 3560 E. Gas Road Tucson, AZ 85714 CONSENT OF THIRD-PARTY QUALIFIED PERSON Independent Mining Consultants, Inc. (“IMC”), in connection with the filing of the Hycroft Mining Holding Corporation Post-Effective amendment to Registration Statement on Form S-3 (File No. 333-257567) (the “S-3”), consents to: ● the filing and use of the technical report s

May 26, 2023 8-K

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 24, 2023 HYCROFT MINING HOLDI

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM 8-K CURRENT REPORT Pursuant to Section 13 OR 15(d) of The Securities Exchange Act of 1934 Date of Report (date of earliest event reported): May 24, 2023 HYCROFT MINING HOLDING CORPORATION (Exact name of registrant as specified in its charter) Delaware 001-38387 82-2657796 (State or other jurisdiction of incorporation) (Co

May 1, 2023 EX-99.2

HYCROFT LAUNCHES PHASE 2 DRILLING

Exhibit 99.2 HYCROFT LAUNCHES PHASE 2 DRILLING WINNEMUCCA, NV, May 1, 2023 - Hycroft Mining Holding Corporation (Nasdaq: HYMC) (“Hycroft” or the “Company”), a gold and silver development company which owns the Hycroft Mine in the prolific mining region of Northern Nevada, announces the initiation of Phase 2 of its 2022-2023 exploration drill program. Approximately 5,000 meters of reverse circulati

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