STRY / Starry Group Holdings Inc - Class A - SEC-arkiveringar, Årsredovisning, Fullmaktsutlåtande

Starry Group Holdings Inc - Class A
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DENNA SYMBOL ÄR INTE LÄNGRE AKTIV

Grundläggande statistik
CIK 1884697
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 Starry Group Holdings Inc - Class A
SEC Filings (Chronological Order)
Denna sida innehåller en komplett, kronologisk lista över SEC-arkiveringar, exklusive ägande-arkiveringar som vi tillhandahåller på andra ställen.
February 24, 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): February 23, 2023 STARRY GROUP 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): February 23, 2023 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Comm

February 24, 2023 EX-99

Notice of Order, dated as of February 23, 2023

Exhibit 99.1 IN THE UNITED STATES BANKRUPTCY COURT FOR THE DISTRICT OF DELAWARE - In re: STARRY GROUP HOLDINGS, INC., et al.,1 Debtors. - x : : : : : : : x Chapter 11 Case No. 23-10219 (KBO) (Jointly Administered) Docket Ref. Nos. 6 and 74 NOTICE OF INTERIM ORDER (I) ESTABLISHING NOTIFICATION PROCEDURES AND APPROVING RESTRICTIONS ON CERTAIN TRANSFERS OF, OR WORTHLESSNESS DEDUCTIONS WITH RESPECT TO

February 24, 2023 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 21 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363), as amended. Capitalized terms

February 24, 2023 EX-99

IN THE UNITED STATES BANKRUPTCY COURT FOR THE DISTRICT OF DELAWARE

Exhibit 99.1 IN THE UNITED STATES BANKRUPTCY COURT FOR THE DISTRICT OF DELAWARE - In re: STARRY GROUP HOLDINGS, INC., et al.,1 Debtors. - x : : : : : : : x Chapter 11 Case No. 23-10219 (KBO) (Jointly Administered) Docket Ref. Nos. 6 and 74 NOTICE OF INTERIM ORDER (I) ESTABLISHING NOTIFICATION PROCEDURES AND APPROVING RESTRICTIONS ON CERTAIN TRANSFERS OF, OR WORTHLESSNESS DEDUCTIONS WITH RESPECT TO

February 21, 2023 EX-10

*Restructuring Support Agreement, dated February 20, 2023

Exhibit 10.1 THIS RESTRUCTURING SUPPORT AGREEMENT IS NOT AN OFFER OR ACCEPTANCE WITH RESPECT TO ANY SECURITIES OR A SOLICITATION OF ACCEPTANCES OF A CHAPTER 11 PLAN WITHIN THE MEANING OF SECTION 1125 OF THE BANKRUPTCY CODE. ANY SUCH OFFER OR SOLICITATION WILL COMPLY WITH ALL APPLICABLE SECURITIES LAWS AND/OR PROVISIONS OF THE BANKRUPTCY CODE. NOTHING CONTAINED IN THIS RESTRUCTURING SUPPORT AGREEME

February 21, 2023 EX-99

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Exhibit 99.2 FOR IMMEDIATE RELEASE PRESS RELEASE 03-23 Starry Files Voluntary Chapter 11 Petitions to Reorganize, Backed by Restructuring Support Agreement with Lenders Starry’s customer operations in its five core markets continues uninterrupted through the restructuring process. Boston, Mass. (February 21, 2023) – Starry Group Holdings, Inc., a licensed fixed wireless technology developer and in

February 21, 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): February 20, 2023 STARRY GROUP 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): February 20, 2023 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Comm

February 21, 2023 EX-99

List of Filing Subsidiaries

Exhibit 99.1 LIST OF DEBTOR SUBSIDIARIES OF STARRY GROUP HOLDINGS, INC. Name of Subsidiary Jurisdiction of Organization Starry, Inc. Delaware Connect Everyone LLC Delaware Starry Installation Corp. Delaware Starry (MA), Inc. Massachusetts Starry Spectrum LLC Delaware Testco LLC Delaware Widmo Holdings LLC Delaware Vibrant Composites Inc. Delaware Starry Foreign Holdings Inc. Delaware Starry PR Inc

February 21, 2023 EX-10

*Restructuring Support Agreement, dated February 20, 2023

Exhibit 10.1 THIS RESTRUCTURING SUPPORT AGREEMENT IS NOT AN OFFER OR ACCEPTANCE WITH RESPECT TO ANY SECURITIES OR A SOLICITATION OF ACCEPTANCES OF A CHAPTER 11 PLAN WITHIN THE MEANING OF SECTION 1125 OF THE BANKRUPTCY CODE. ANY SUCH OFFER OR SOLICITATION WILL COMPLY WITH ALL APPLICABLE SECURITIES LAWS AND/OR PROVISIONS OF THE BANKRUPTCY CODE. NOTHING CONTAINED IN THIS RESTRUCTURING SUPPORT AGREEME

February 21, 2023 EX-99

LIST OF DEBTOR SUBSIDIARIES OF STARRY GROUP HOLDINGS, INC.

Exhibit 99.1 LIST OF DEBTOR SUBSIDIARIES OF STARRY GROUP HOLDINGS, INC. Name of Subsidiary Jurisdiction of Organization Starry, Inc. Delaware Connect Everyone LLC Delaware Starry Installation Corp. Delaware Starry (MA), Inc. Massachusetts Starry Spectrum LLC Delaware Testco LLC Delaware Widmo Holdings LLC Delaware Vibrant Composites Inc. Delaware Starry Foreign Holdings Inc. Delaware Starry PR Inc

February 21, 2023 EX-99

Press Release, dated February 21, 2023

Exhibit 99.2 FOR IMMEDIATE RELEASE PRESS RELEASE 03-23 Starry Files Voluntary Chapter 11 Petitions to Reorganize, Backed by Restructuring Support Agreement with Lenders Starry’s customer operations in its five core markets continues uninterrupted through the restructuring process. Boston, Mass. (February 21, 2023) – Starry Group Holdings, Inc., a licensed fixed wireless technology developer and in

February 21, 2023 EX-10

*Exit Facility Term Sheet, dated February 20, 2023

PRIVILEGED & CONFIDENTIAL SUBJECT TO FRE 408 Exhibit 10.2 STARRY GROUP HOLDINGS, INC. EXIT FACILITY TERM SHEET THIS EXIT FACILITY TERM SHEET (THIS “EXIT FACILITY TERM SHEET”) DOES NOT CONSTITUTE (NOR SHALL IT BE CONSTRUED AS) A COMMITMENT TO LEND. THIS EXIT FACILITY TERM SHEET DOES NOT PURPORT TO SUMMARIZE ALL OF THE TERMS, CONDITIONS, REPRESENTATIONS, WARRANTIES, AND OTHER PROVISIONS WITH RESPECT

February 21, 2023 EX-10

*Exit Facility Term Sheet, dated February 20, 2023

PRIVILEGED & CONFIDENTIAL SUBJECT TO FRE 408 Exhibit 10.2 STARRY GROUP HOLDINGS, INC. EXIT FACILITY TERM SHEET THIS EXIT FACILITY TERM SHEET (THIS “EXIT FACILITY TERM SHEET”) DOES NOT CONSTITUTE (NOR SHALL IT BE CONSTRUED AS) A COMMITMENT TO LEND. THIS EXIT FACILITY TERM SHEET DOES NOT PURPORT TO SUMMARIZE ALL OF THE TERMS, CONDITIONS, REPRESENTATIONS, WARRANTIES, AND OTHER PROVISIONS WITH RESPECT

February 21, 2023 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 20 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363), as amended. Capitalized terms

February 2, 2023 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 19 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363), as amended. Capitalized terms

February 2, 2023 EX-10.1

Tenth Amendment to Credit Agreement, dated as of January 30, 2023

Execution Version EXHIBIT 10.1 TENTH AMENDMENT TO CREDIT AGREEMENT THIS TENTH AMENDMENT TO CREDIT AGREEMENT, dated as of January 30, 2023 (this “Amendment”), is made by and among Starry, Inc., a Delaware corporation (the “Company” or “Borrower Representative”), the other Borrowers, the lenders listed on the signature pages hereto and ARROWMARK AGENCY SERVICES LLC, a Delaware limited liability comp

February 2, 2023 EX-10.1

Tenth Amendment to Credit Agreement, dated as of January 30, 2023

Execution Version EXHIBIT 10.1 TENTH AMENDMENT TO CREDIT AGREEMENT THIS TENTH AMENDMENT TO CREDIT AGREEMENT, dated as of January 30, 2023 (this “Amendment”), is made by and among Starry, Inc., a Delaware corporation (the “Company” or “Borrower Representative”), the other Borrowers, the lenders listed on the signature pages hereto and ARROWMARK AGENCY SERVICES LLC, a Delaware limited liability comp

February 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): January 27, 2023 STARRY GROUP 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 27, 2023 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commi

January 31, 2023 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 18 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363), as amended. Capitalized terms

January 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): January 25, 2023 STARRY GROUP 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 25, 2023 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commi

January 31, 2023 EX-99.1

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EXHIBIT 99.1 FOR IMMEDIATE RELEASE PRESS RELEASE 01-23 Starry Announces Intention to Depart Columbus Market Boston, Mass. (January 31, 2023) – Starry Group Holdings, Inc. (the “Company” or “Starry”), a licensed fixed wireless technology developer and internet service provider, today announced that it will leave the Columbus, Ohio market after mutual termination of its strategic alliance agreement

January 31, 2023 EX-99.1

Press Release dated January 31, 2023*

EXHIBIT 99.1 FOR IMMEDIATE RELEASE PRESS RELEASE 01-23 Starry Announces Intention to Depart Columbus Market Boston, Mass. (January 31, 2023) – Starry Group Holdings, Inc. (the “Company” or “Starry”), a licensed fixed wireless technology developer and internet service provider, today announced that it will leave the Columbus, Ohio market after mutual termination of its strategic alliance agreement

January 18, 2023 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 17 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363), as amended. Capitalized terms

January 18, 2023 8-K

Financial Statements and Exhibits, Costs Associated with Exit or Disposal Activities

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 18, 2023 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commi

January 13, 2023 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 16 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363), as amended. Capitalized terms

January 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): January 9, 2023 STARRY GROUP 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): January 9, 2023 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commis

January 10, 2023 SC 13G/A

US85572U1025 / Starry Group Holdings Inc / FMR LLC Passive Investment

SCHEDULE 13G Amendment No.1 STARRY GROUP HOLDINGS INC CLASS A COMMON STOCK Cusip #85572U102 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #85572U102 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 1,649,404 Item 6: 0 Item 7: 1,653,138 Item 8: 0 Item 9: 1,653,1

January 4, 2023 8-K

Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, 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): December 30, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Comm

January 4, 2023 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 15 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363), as amended. Capitalized terms

December 30, 2022 EX-99.25

EX-99.25

NOTIFICATION OF THE REMOVAL FROM LISTING AND REGISTRATION OF THE STATED SECURITIES The New York Stock Exchange ("NYSE" or the "Exchange") hereby notifies the Securities and Exchange Commission (the "Commission") of its intention to remove the entire class of Class A common stock, and Warrants to purchase 1.

December 19, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 14 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363), as amended. Capitalized terms

December 19, 2022 EX-10.1

Ninth Amendment to Credit Agreement, dated as of December 14, 2022.

Execution Version Exhibit 10.1 NINTH AMENDMENT TO CREDIT AGREEMENT AND FIRST AMENDMENT TO GUARANTEE AND COLLATERAL AGREEMENT THIS NINTH AMENDMENT TO CREDIT AGREEMENT AND FIRST AMENDMENT TO GUARANTEE AND COLLATERAL AGREEMENT, dated as of December 14, 2022 (this “Amendment”), is made by and among Starry, Inc., a Delaware corporation (the “Company” or “Borrower Representative”), the other Borrowers,

December 19, 2022 8-K

Entry into a Material Definitive Agreement, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant

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 14, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Comm

December 19, 2022 EX-10.1

Ninth Amendment to Credit Agreement, dated as of December 14, 2022.

Execution Version Exhibit 10.1 NINTH AMENDMENT TO CREDIT AGREEMENT AND FIRST AMENDMENT TO GUARANTEE AND COLLATERAL AGREEMENT THIS NINTH AMENDMENT TO CREDIT AGREEMENT AND FIRST AMENDMENT TO GUARANTEE AND COLLATERAL AGREEMENT, dated as of December 14, 2022 (this ?Amendment?), is made by and among Starry, Inc., a Delaware corporation (the ?Company? or ?Borrower Representative?), the other Borrowers,

December 16, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 13 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363), as amended. Capitalized terms

December 16, 2022 EX-99.1

Press Release, dated December 15, 2022*

Exhibit 99.1 Starry Announces the NYSE Has Commenced Delisting Proceedings There is no impact to customers? internet service due to this notice Boston, Mass. (December 15, 2022) ? Starry Group Holdings, Inc. (NYSE: STRY) (the ?Company? or ?Starry?), a licensed fixed wireless technology developer and internet service provider, today announced that on December 14, 2022, the New York Stock Exchange (

December 15, 2022 8-K

Regulation FD Disclosure, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, 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): December 9, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commi

December 15, 2022 EX-99.1

Starry Announces the NYSE Has Commenced Delisting Proceedings

Exhibit 99.1 Starry Announces the NYSE Has Commenced Delisting Proceedings There is no impact to customers? internet service due to this notice Boston, Mass. (December 15, 2022) ? Starry Group Holdings, Inc. (NYSE: STRY) (the ?Company? or ?Starry?), a licensed fixed wireless technology developer and internet service provider, today announced that on December 14, 2022, the New York Stock Exchange (

December 8, 2022 SC 13G/A

US85572U1025 / Starry Group Holdings Inc / TIGER GLOBAL MANAGEMENT LLC - STARRY GROUP HOLDINGS, INC. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G/A Under the Securities Exchange Act of 1934 (Amendment No. 1)* Starry Group Holdings, Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 85572U102 (CUSIP Number) December 6, 2022 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the

November 16, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers

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 9, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commi

November 16, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 12 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022, as previously supplemented and amended (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333

November 14, 2022 EX-99.1

Starry Receives Notice of NYSE Trading Share Price Listing Rule Non-Compliance

Exhibit 99.1 FOR IMMEDIATE RELEASE PRESS RELEASE Starry Receives Notice of NYSE Trading Share Price Listing Rule Non-Compliance The Company intends to cure the deficiency and return to compliance with NYSE listing standard Boston, Mass. (November 14, 2022) ? Starry Group Holdings, Inc. (NYSE: STRY) (the ?Company? or ?Starry?), a licensed fixed wireless technology developer and internet service pro

November 14, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 11 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022, as previously supplemented and amended (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333

November 14, 2022 8-K

Regulation FD Disclosure, Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing, 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 14, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Comm

November 14, 2022 EX-99.1

Press Release, dated November 14, 2022*

Exhibit 99.1 FOR IMMEDIATE RELEASE PRESS RELEASE Starry Receives Notice of NYSE Trading Share Price Listing Rule Non-Compliance The Company intends to cure the deficiency and return to compliance with NYSE listing standard Boston, Mass. (November 14, 2022) ? Starry Group Holdings, Inc. (NYSE: STRY) (the ?Company? or ?Starry?), a licensed fixed wireless technology developer and internet service pro

November 9, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 10 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022, as previously supplemented and amended (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333

November 9, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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, 2022 OR ☐ TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-41336 STARRY GROUP HOLDINGS, INC.

November 2, 2022 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 2, 2022 STARRY GROUP 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): November 2, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commi

November 2, 2022 EX-99.1

STARRY GROUP HOLDINGS, INC. Condensed Consolidated Statements of Operations (in thousands, except for share data)

EXHIBIT 99.1 FOR IMMEDIATE RELEASE PRESS RELEASE 41-22 Starry Announces Third Quarter 2022 Results Starry demonstrates solid execution for a third quarter in a row, with strong year-over-year growth in customer relationships, network growth and expansion of its digital equity program; Full reporting of 3Q results follows implementation of cost-cutting measures and retention of advisors to explore

October 31, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 9 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022, as previously supplemented and amended (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-

October 31, 2022 EX-99.1

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EX-99.1 Exhibit 99.1 FOR IMMEDIATE RELEASE Starry Retains Advisors to Explore Strategic and Balance Sheet Alternatives Boston, Mass. (October 31, 2022) – Starry Group Holdings, Inc. (NYSE: STRY) (the “Company” or “Starry”), a licensed fixed wireless technology developer and internet service provider, today announced that it has hired PJT Partners to advise the Company and its Board of Directors on

October 31, 2022 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, 2022 STARRY GROUP 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): October 31, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commi

October 20, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 8 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022, as previously supplemented and amended (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-

October 20, 2022 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 19, 2022 STARRY GROUP 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): October 19, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commi

October 20, 2022 EX-99.1

Third Quarter 2022 Operational Update Snapshot As of September 30, 2022 As of September 30, 2021 YOY % Change Homes Serviceable (a) 5,960,685 5,065,304 18 % Customer Relationships (b) 91,297 55,078 66 % Penetration of Homes Serviceable (c) 1.53 % 1.0

Exhibit 99.1 FOR IMMEDIATE RELEASE PRESS RELEASE 37-22 Starry Announces Strong Third Quarter 2022 Operational Results; Takes Cost-Cutting Measures to Conserve Capital as It Explores Strategic Options Starry closes 3Q again demonstrating strong execution with a record increase of more than 10,000 customer relationships in the quarter; Announces reduction in workforce and other significant cost-cutt

October 17, 2022 424B3

STARRY GROUP HOLDINGS, INC.

424B3 Prospectus Supplement No. 7 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022, as previously supplemented and amended (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No

October 17, 2022 8-K

Other Events

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 12, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commi

September 21, 2022 8-K

Financial Statements and Exhibits, Other Events

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 15, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Com

September 21, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 6 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022, as previously supplemented and amended (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-

September 19, 2022 EX-10.1

Eighth Amendment to Credit Agreement, dated as of September 13, 2022.

Exhibit 10.1 EIGHTH AMENDMENT TO CREDIT AGREEMENT THIS EIGHTH AMENDMENT TO CREDIT AGREEMENT, dated as of September 13, 2022 (this ?Amendment?), is made by and among Starry, Inc., a Delaware corporation (the ?Company? or ?Borrower Representative?), the lenders listed on the signature pages hereto and ARROWMARK AGENCY SERVICES LLC, a Delaware limited liability company (?Arrowmark?), in its capacity

September 19, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 5 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022, as previously supplemented and amended (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-

September 19, 2022 8-K

Entry into a Material Definitive Agreement, 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): September 13, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Com

September 16, 2022 424B3

STARRY GROUP HOLDINGS, INC. 33,000,000 SHARES OF CLASS A COMMON STOCK

Filed Pursuant to Rule 424(b)(3) Registration No. 333-267057 STARRY GROUP HOLDINGS, INC. 33,000,000 SHARES OF CLASS A COMMON STOCK This prospectus relates to the potential offer and sale from time to time by CF Principal Investments LLC (?Cantor? or the ?Stockholder?) of up to 33,000,000 shares of Class A Common Stock, par value $0.0001 per share (the ?Class A Common Stock?), of Starry Group Holdi

September 14, 2022 CORRESP

Starry Group Holdings, Inc. 38 Chauncy Street, Suite 200 Boston, MA 02111

Starry Group Holdings, Inc. 38 Chauncy Street, Suite 200 Boston, MA 02111 September 14, 2022 Via EDGAR Securities and Exchange Commission Division of Corporation Finance Office of Technology 100 F Street, N.E. Washington, D.C. 20549 Re: Starry Group Holdings, Inc. Registration Statement on Form S-1 Filed August 25, 2022 File No. 333-267057 To whom it may concern: Pursuant to Rule 461(a) under the

September 14, 2022 LETTER

LETTER

United States securities and exchange commission logo September 14, 2022 Bill Lundregan Chief Legal Officer Starry Group Holdings, Inc.

September 8, 2022 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, 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 8, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Comm

September 8, 2022 EX-10.1

Starry, Inc. Quarterly Bonus Plan for Executives

EXHIBIT 10.1 Starry, Inc. Quarterly Bonus Plan For Executives Effective: July 1, 2022 Table of Contents Purpose Who is eligible for a quarterly target bonus? How are the quarterly target bonus amounts determined? How are the Business and Market Performance Goals determined? What?s required in order for an employee to earn their target bonus? How does actual achievement of the Business or Market Pe

September 8, 2022 EX-10.1

Starry, Inc. Quarterly Bonus Plan for Executives

EXHIBIT 10.1 Starry, Inc. Quarterly Bonus Plan For Executives Effective: July 1, 2022 Table of Contents Purpose Who is eligible for a quarterly target bonus? How are the quarterly target bonus amounts determined? How are the Business and Market Performance Goals determined? What?s required in order for an employee to earn their target bonus? How does actual achievement of the Business or Market Pe

September 8, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 4 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363). Capitalized terms used in this

September 6, 2022 S-1/A

As filed with the U.S. Securities and Exchange Commission on September 6, 2022.

As filed with the U.S. Securities and Exchange Commission on September 6, 2022. Registration No. 333-267057 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 STARRY GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 4813 87-4759355 (State or other jurisdiction

September 1, 2022 8-K

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits, Other Events

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 31, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commis

September 1, 2022 EX-99.1

###

Exhibit 99.1 FOR IMMEDIATE RELEASE PRESS RELEASE 33-22 STATEMENT ON FEDERAL COMMUNICATIONS COMMISSION READY TO AUTHORIZE PUBLIC NOTICE REGARDING STARRY?S RURAL DIGITAL OPPORTUNITY FUND APPLICATION Boston, Mass. (August 31, 2022) ? Starry Group Holdings, Inc. (the ?Company? or ?Starry?), a next generation licensed fixed wireless internet service provider and technology developer, today released the

September 1, 2022 EX-3.1

Amended and Restated Bylaws of Starry Group Holdings, Inc., as of August 31, 2022

Exhibit 3.1 Bylaws of Starry Group Holdings, Inc. (a Delaware corporation) Table of Contents Page Article I - Corporate Offices 1 1.1 Registered Office 1 1.2 Other Offices 1 Article II - Meetings of Stockholders 1 2.1 Place of Meetings 1 2.2 Annual Meeting 1 2.3 Special Meeting 1 2.4 Notice of Business to be Brought before a Meeting. 2 2.5 Notice of Nominations for Election to the Board of Directo

September 1, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 3 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363). Capitalized terms used in this

August 25, 2022 EX-FILING FEES

Filing Fee Table

Exhibit 107 Calculation of Filing Fee Table Form S-1 (Form Type) Starry Group Holdings, Inc.

August 25, 2022 S-1

Power of Attorney (included on signature page to the initial filing of this registration statement).

Table of Contents As filed with the U.S. Securities and Exchange Commission on August 24, 2022. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 STARRY GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 4813 87-4759355 (State or other jurisdiction of incor

August 25, 2022 EX-21.1

List of subsidiaries of Starry Group Holdings, Inc.

Exhibit 21.1 List of Subsidiaries of Starry Group Holdings, Inc. Following the Business Combination Name of Subsidiary Jurisdiction of Organization Starry, Inc. Delaware Connect Everyone LLC Delaware Starry Foreign Holdings Inc. Delaware Starry Installation Corp. Delaware Starry (MA), Inc. Massachusetts Starry Spectrum LLC Delaware Starry Spectrum Holdings LLC Delaware Testco LLC Delaware Vibrant

August 12, 2022 424B3

STARRY GROUP HOLDINGS, INC.

Prospectus Supplement No. 2 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the ?Prospectus?), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363). Capitalized terms used in this

August 12, 2022 EX-10.36

Non-Employee Director Compensation Policy

Exhibit 10.36 Starry Group Holdings, Inc. Non-Employee Director Compensation Policy Non-employee members of the board of directors (the ?Board?) of Starry Group Holdings, Inc. (the ?Company?) shall be eligible to receive cash and equity compensation as set forth in this Non-Employee Director Compensation Policy (this ?Policy?). The cash and equity compensation described in this Policy shall be pai

August 12, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-41336 STARRY GROUP HOLDINGS, INC.

August 12, 2022 EX-10.36

Non-Employee Director Compensation Policy

Exhibit 10.36 Starry Group Holdings, Inc. Non-Employee Director Compensation Policy Non-employee members of the board of directors (the ?Board?) of Starry Group Holdings, Inc. (the ?Company?) shall be eligible to receive cash and equity compensation as set forth in this Non-Employee Director Compensation Policy (this ?Policy?). The cash and equity compensation described in this Policy shall be pai

August 9, 2022 424B3

STARRY GROUP HOLDINGS, INC.

424B3 1 d378498d424b3.htm 424B3 Prospectus Supplement No. 1 Filed pursuant to Rule 424(b)(3) (To Prospectus dated June 15, 2022) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. This prospectus supplement updates, amends and supplements the prospectus dated June 15, 2022 (the “Prospectus”), which forms a part of our Registration Statement on Form S-1 (Registration No. 333-264363).

August 9, 2022 EX-10.1

Common Stock Purchase Agreement, dated as of August 8, 2022, by and between Starry Group Holdings, Inc. and CF Principal Investments LLC (incorporated by reference to Exhibit 10.1 to the Current Report on Form 8-K (File No. 001-41336), filed with the SEC on August 9, 2022).

Exhibit 10.1 Execution Version COMMON STOCK PURCHASE AGREEMENT This COMMON STOCK PURCHASE AGREEMENT is made and entered into as of August 8, 2022 (this ?Agreement?), by and between CF Principal Investments LLC, a Delaware limited liability company (the ?Investor?), and Starry Group Holdings, Inc., a Delaware corporation (the ?Company?). RECITALS WHEREAS, the parties desire that, upon the terms and

August 9, 2022 EX-10.3

Form of Restricted Stock Unit Agreement under the Starry Group Holdings, Inc. 2022 Equity Incentive Plan (incorporated by reference to Exhibit 10.3 to Starry Group Holdings, Inc.’s Current Report on Form 8-K (File No. 001-41336), filed with the SEC on August 9, 2022).

Exhibit 10.3 STARRY GROUP HOLDINGS, INC. 2022 INCENTIVE AWARD PLAN RESTRICTED STOCK UNIT GRANT NOTICE Capitalized terms not specifically defined in this Restricted Stock Unit Grant Notice (the ?Grant Notice?) have the meanings given to them in the 2022 Incentive Award Plan (as amended from time to time, the ?Plan?) of Starry Group Holdings, Inc. (the ?Company?). The Company has granted to the part

August 9, 2022 EX-10.2

Cantor Registration Rights Agreement, dated as of August 8, 2022, by and between Starry Group Holdings, Inc. and CF Principal Investments LLC (incorporated by reference to Exhibit 10.2 to the Current Report on Form 8-K (File No. 001-41336), filed with the SEC on August 9, 2022).

Exhibit 10.2 Execution Version REGISTRATION RIGHTS AGREEMENT This REGISTRATION RIGHTS AGREEMENT (this ?Agreement?), dated as of August 8, 2022, is by and between CF Principal Investments LLC, a Delaware limited liability company (the ?Investor?), and Starry Group Holdings, Inc., a Delaware corporation (the ?Company?). RECITALS A. The Company and the Investor have entered into that certain Common S

August 9, 2022 EX-99.1

STARRY GROUP HOLDINGS, INC. Condensed Consolidated Statements of Operations (in thousands, except for share data)

EXHIBIT 99.1 FOR IMMEDIATE RELEASE PRESS RELEASE 31-22 Starry Announces Second Quarter 2022 Results Starry demonstrates solid execution against its business growth plan for the second consecutive quarter, showing strong year-over-year growth in customer relationships and its network Boston, Mass. (August 9, 2022) ? Starry Group Holdings, Inc. (NYSE: STRY) (the ?Company? or ?Starry?), a licensed fi

August 9, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 9, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commiss

August 9, 2022 8-K

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, 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): August 8, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in Its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commiss

July 12, 2022 EX-99.1

Second Quarter 2022 Operational Update Snapshot

EX-99.1 2 stry-ex991.htm EX-99.1 EXHIBIT 99.1 FOR IMMEDIATE RELEASE PRESS RELEASE 26-22 Starry Announces Second Quarter 2022 Operational Results Starry closes Q2 demonstrating strong year-over-year growth in customer relationships and network expansion Boston, Mass. (July 12, 2022) – Starry Group Holdings, Inc. (NYSE: STRY) (the “Company” or “Starry”), a licensed fixed wireless technology develope

July 12, 2022 8-K

Regulation FD Disclosure, 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 12, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commissi

June 23, 2022 EX-FILING FEES

Filing Fee Table.

Exhibit 107.1 Calculation of Filing Fee Tables Form S-8 (Form Type) Starry Group Holdings, Inc. (Exact Name of Registrant as Specified in its Charter) Table 1?Newly Registered Securities Security Type Security Class Title Fee Calculation Rule Amount to be Registered(1) Proposed Maximum Offering Price Per Unit Maximum Aggregate Offering Price Fee Rate Amount of Registration Fee Equity Class A commo

June 23, 2022 S-8

As filed with the Securities and Exchange Commission on June 23, 2022

As filed with the Securities and Exchange Commission on June 23, 2022 Registration No.

June 16, 2022 424B3

STARRY GROUP HOLDINGS, INC. 135,998,658 SHARES OF CLASS A COMMON STOCK 6,853,333 WARRANTS TO PURCHASE SHARES OF CLASS A COMMON STOCK 25,641,113 SHARES OF CLASS A COMMON STOCK UNDERLYING WARRANTS

Filed Pursuant to Rule 424(b)(3) Registration Statement No. 333-264363 STARRY GROUP HOLDINGS, INC. 135,998,658 SHARES OF CLASS A COMMON STOCK 6,853,333 WARRANTS TO PURCHASE SHARES OF CLASS A COMMON STOCK 25,641,113 SHARES OF CLASS A COMMON STOCK UNDERLYING WARRANTS This prospectus relates to the resale from time to time by the selling securityholders (including their transferees, donees, pledgees

June 13, 2022 CORRESP

Starry Group Holdings, Inc. 38 Chauncy Street, Suite 200 Boston, MA 02111

Starry Group Holdings, Inc. 38 Chauncy Street, Suite 200 Boston, MA 02111 June 13, 2022 Via EDGAR Securities and Exchange Commission Division of Corporation Finance Office of Technology 100 F Street, N.E. Washington, D.C. 20549 Re: Starry Group Holdings, Inc. Registration Statement on Form S-1 Filed April 18, 2022 File No. 333-264363 To whom it may concern: Pursuant to Rule 461(a) under the Securi

June 3, 2022 CORRESP

* * * *

555 Eleventh Street, N.W., Suite 1000 Washington, D.C. 20004-1304 Tel: +1.202.637.2200 Fax: +1.202.637.2201 www.lw.com FIRM / AFFILIATE OFFICES Austin Beijing Boston Brussels Century City Chicago Dubai D?sseldorf Frankfurt Hamburg Hong Kong Houston London Los Angeles Madrid Milan Moscow Munich New York Orange County Paris Riyadh San Diego San Francisco Seoul Shanghai Silicon Valley Singapore Tel A

June 3, 2022 S-1/A

As filed with the U.S. Securities and Exchange Commission on June 3, 2022. Registration No. 333-264363 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT

As filed with the U.S. Securities and Exchange Commission on June 3, 2022. Registration No. 333-264363 UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 Amendment No. 1 to FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 STARRY GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 4813 87-4759355 (State or other jurisdiction of i

May 18, 2022 LETTER

LETTER

United States securities and exchange commission logo May 18, 2022 Chaitanya Kanojia Chief Executive Officer Starry Group Holdings, Inc.

May 16, 2022 10-Q

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 20549 FORM 10-Q

PROC UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, DC 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, 2022 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 For the transition period from to Commission File Number: 001-41336 STARRY GROUP HOLDINGS, INC.

May 12, 2022 8-K

Financial Statements and Exhibits, Results of Operations and Financial Condition

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 12, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorporation) (Commissio

May 12, 2022 EX-99.1

STARRY GROUP HOLDINGS, INC. Condensed Consolidated Statements of Operations (in thousands, except for share data)

EXHIBIT 99.1 FOR IMMEDIATE RELEASE PRESS RELEASE 21-22 Starry Announces First Quarter 2022 Results Starry continues to show strong momentum, posting 72% year-over-year growth in customer relationships Boston, Mass. (May 12, 2022) ? Starry Group Holdings, Inc. (NYSE: STRY) (the ?Company? or ?Starry?), a licensed fixed wireless technology developer and internet service provider, today reported resul

April 25, 2022 EX-4.1

Description of Capital Stock (incorporated by reference to Exhibit 4.1 to the Current Report on Form 8-K (File No. 001-41336), filed with the SEC on April 25, 2022).

Exhibit 4.1 DESCRIPTION OF CAPITAL STOCK The following summary of the material terms of the capital stock of Starry Group Holdings, Inc., a Delaware corporation (the ?Company?), is not intended to be a complete summary of the rights and preferences of such securities. The full text of the Amended and Restated Certificate of Incorporation (the ?Charter?), bylaws and Warrant Agreement (as defined be

April 25, 2022 EX-99.2

###

Exhibit 99.2 FOR IMMEDIATE RELEASE PRESS RELEASE 18-22 Starry Announces Adjustment to Warrant Exercise Price Boston, Mass. (April 25, 2022) ? Starry Group Holdings, Inc. (the ?Company? or ?Starry?) today announced that in accordance with the terms of the warrant agreement governing (the ?Warrant Agreement?) its outstanding warrants (CUSIP number 85572U 110) (the ?Warrants?) to purchase 1.2415 shar

April 25, 2022 EX-99.1

Starry Group Holdings, Inc. 38 Chauncy Street, Suite 200 Boston, MA 02111

Exhibit 99.1 Starry Group Holdings, Inc. 38 Chauncy Street, Suite 200 Boston, MA 02111 April 25, 2022 Continental Stock Transfer & Trust Company One State Street, 30th Floor New York, New York 10004 Attn: Compliance Department Re: Notice of Change in Warrant Conversion Price (CUSIP # 85572U 110) To the addressee set forth above: Reference is made to that certain Warrant Agreement, dated as of Octo

April 25, 2022 8-K

Material Modification to Rights of Security Holders, 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): April 25, 2022 (April 22, 2022) STARRY GROUP HOLDINGS, INC. (Exact name of Registrant as Specified in Its Charter) Delaware 001-41336 87-4759355 (State or Other Jurisdiction of Incorp

April 18, 2022 EX-FILING FEES

Filing Fee Table.

Exhibit 107 Calculation of Filing Fee Table Form Resale S-1 (Form Type) Starry Group Holdings, Inc.

April 18, 2022 S-1

Power of Attorney (included on signature page to the initial filing of this registration statement).

As filed with the U.S. Securities and Exchange Commission on April 18, 2022. Registration No. 333- UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 FORM S-1 REGISTRATION STATEMENT UNDER THE SECURITIES ACT OF 1933 STARRY GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 4813 87-4759355 (State or other jurisdiction of incorporation or organiz

April 14, 2022 EX-1

Joint Filing Agreement

Exhibit 1 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k) under the Securities Exchange Act of 1934, as amended, each of the persons named below agrees to the joint filing of a statement on Schedule 13D (including amendments thereto) with respect to the shares of Class A common stock, $0.

April 14, 2022 SC 13D

STRY / Starry Group Holdings Inc - Class A / FirstMark Horizon Sponsor LLC - SC 13D Activist Investment

UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* Starry Group Holdings, Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 85572U102 (CUSIP Number) Eric Cheung FirstMark Capital 100 Fifth Ave, 3rd Floor New York, NY 10011 (212) 792-2200 (Name, Address

April 11, 2022 SC 13G

STRY / Starry Group Holdings Inc - Class A / FMR LLC Passive Investment

SCHEDULE 13G Amendment No.0 STARRY GROUP HOLDINGS INC CLASS A COMMON STOCK Cusip #85572U102 Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [x] Rule 13d-1(b) [ ] Rule 13d-1(c) [ ] Rule 13d-1(d) Cusip #85572U102 Item 1: Reporting Person - FMR LLC Item 2: (a) [ ] (b) [ ] Item 4: Delaware Item 5: 22,696,927 Item 6: 0 Item 7: 22,696,927 Item 8: 0 Item 9: 22,69

April 8, 2022 SC 13G

STRY / Starry Group Holdings Inc - Class A / QUANTA SERVICES, INC. - SC 13G Passive Investment

SC 13G 1 d342892dsc13g.htm SC 13G Securities and Exchange Commission Washington, D.C. 20549 Schedule 13G (Rule 13d-102) Information to be Included in Statements Filed Pursuant to § 240.13d-1(b), (c) and (d) and Amendments Thereto Filed Pursuant to § 240.13d-2 UNDER THE SECURITIES EXCHANGE ACT OF 1934 (Amendment No. )* Starry Group Holdings, Inc. (Name of Issuer) Class A Common Stock (Title of Clas

April 8, 2022 EX-99

JOINT FILING AGREEMENT

Exhibit 99 JOINT FILING AGREEMENT In accordance with Rule 13d-1(k)(1) promulgated under the Securities Exchange Act of 1934, as amended, the undersigned hereby agree that they are jointly filing this statement on Schedule 13G.

April 8, 2022 SC 13D

STRY / Starry Group Holdings Inc - Class A / Kanojia Chaitanya - SC 13D Activist Investment

SC 13D 1 d306262dsc13d.htm SC 13D UNITED STATES SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13D Under the Securities Exchange Act of 1934 (Amendment No. )* Starry Group Holdings, Inc. (Name of Issuer) Class A Common Stock (Title of Class of Securities) 85572U102 (CUSIP Number) Chaitanya Kanojia 38 Chauncy Street, Suite 200 Boston, MA 02111 (617) 861-8300 (Name, Address and T

April 6, 2022 SC 13G

STRY / Starry Group Holdings Inc - Class A / TIGER GLOBAL MANAGEMENT LLC - STARRY GROUP HOLDINGS, INC. Passive Investment

SECURITIES AND EXCHANGE COMMISSION Washington, D.C. 20549 SCHEDULE 13G Under the Securities Exchange Act of 1934 (Amendment No. )* Starry Group Holdings, Inc. (Name of Issuer) Class A Common Stock, par value $0.0001 per share (Title of Class of Securities) 85572U102 (CUSIP Number) March 29, 2022 (Date of Event Which Requires Filing of This Statement) Check the appropriate box to designate the rule

April 1, 2022 EX-99.1

UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION

Exhibit 99.1 UNAUDITED PRO FORMA CONDENSED COMBINED FINANCIAL INFORMATION Capitalized terms used, but not defined, below have the meaning provided elsewhere in this Current Report on Form 8-K and, if not defined in this Current Report on Form 8-K, as defined in the Proxy Statement/Prospectus. Unless the context otherwise requires, the ?Company,? ?we,? ?us,? or ?our? refers to Starry Group Holdings

April 1, 2022 8-K

Changes in Control of Registrant, Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers, Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Amendment to Registrant's Code of Ethics, or Waiver of a Provision of the Code of Ethics, Change in Shell Company Status, Entry into a Material Definitive Agreement, Material Modification to Rights of Security Holders, Unregistered Sales of Equity Securities, Financial Statements and Exhibits, Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant, Completion of Acquisition or Disposition of Assets

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 1, 2022 STARRY GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-41336 87-4759355 (State or other jurisdiction of incorporation) (Commissi

March 31, 2022 EX-4.3

Specimen Warrant Certificate of Starry Group Holdings, Inc. (incorporated by reference to Exhibit 4.3 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-4.3 5 d267075dex43.htm EX-4.3 Exhibit 4.3 [Form of Warrant Certificate] [FACE] Number Warrants THIS WARRANT SHALL BE NULL AND VOID IF NOT EXERCISED PRIOR TO THE EXPIRATION OF THE EXERCISE PERIOD PROVIDED FOR IN THE WARRANT AGREEMENT DESCRIBED BELOW STARRY GROUP HOLDINGS, INC. Incorporated Under the Laws of the State of Delaware CUSIP 85572U 110 Warrant Certificate This warrant certificate (this

March 31, 2022 EX-10.30

Offer Letter by and between Joseph Lipowski and Starry, Inc., dated as of February 24, 2015 (incorporated by reference to Exhibit 10.30 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.30 17 d267075dex1030.htm EX-10.30 Exhibit 10.30 February 24, 2015 PERSONAL AND CONFIDENTIAL Joseph Lipowski 27 Henry’s Lane Norwell, MA 02061 [email protected] Dear Joseph Lipowski: It is with great pleasure that we invite you to join Project Decibel, Inc. (the “Company”) as Chief Technology Officer with a start date of March 2, 2015 as a full-time employee. Your duties and respon

March 31, 2022 EX-10.11

Form of Non-Redemption Agreement, dated March 9, 2022 (incorporated by reference to Exhibit 10.11 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.11 10 d267075dex1011.htm EX-10.11 Exhibit 10.11 CONFIDENTIAL Execution Version FORM OF NON-REDEMPTION AGREEMENT THIS NON-REDEMPTION AGREEMENT (this “Agreement”), dated as of March [•], 2022, is made by and among FirstMark Horizon Acquisition Corp., a Delaware corporation (“SPAC”), Starry Group Holdings, Inc., a Delaware corporation (“New Starry”), and the undersigned investor[, for and on be

March 31, 2022 EX-10.20

Starry Group Holdings, Inc. 2022 Equity Incentive Plan (incorporated by reference to Exhibit 10.20 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.20 14 d267075dex1020.htm EX-10.20 Exhibit 10.20 Execution Version STARRY HOLDINGS, INC. 2022 INCENTIVE AWARD PLAN ARTICLE I. PURPOSE The Plan’s purpose is to enhance the Company’s ability to attract, retain and motivate persons who make (or are expected to make) important contributions to the Company by providing these individuals with equity ownership opportunities and/or equity-linked comp

March 31, 2022 EX-10.13

Sixth Amendment to the Credit Agreement, dated as of January 13, 2022 (incorporated by reference to Exhibit 10.13 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.13 12 d267075dex1013.htm EX-10.13 Exhibit 10.13 SIXTH AMENDMENT TO CREDIT AGREEMENT THIS SIXTH AMENDMENT TO CREDIT AGREEMENT, dated as of January 13th, 2022 (this “Amendment”), is made by and among Starry, Inc., a Delaware corporation (the “Company” or “Borrower Representative”), the lenders listed on the signature pages hereto and ARROWMARK AGENCY SERVICES LLC, a Delaware limited liability

March 31, 2022 EX-10.12

Amended and Restated Credit Agreement, dated December 13, 2019 (as conformed through the Fifth Amendment), by and among Starry, Inc., Starry Spectrum Holdings LLC, Starry (MA), Inc., Starry Spectrum LLC, Testco LLC, Widmo Holdings LLC and Vibrant Composites Inc., as borrowers, the lenders party thereto and ArrowMark Agency Services, LLC, as administrative agent (incorporated by reference to Exhibit 10.12 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.12 11 d267075dex1012.htm EX-10.12 Exhibit 10.12 Conformed Through Fifth Amendment AMENDED AND RESTATED CREDIT AGREEMENT dated as of December 13, 2019, as amended by First Amendment to Credit Agreement, dated as of September 4, 2020 as further amended by Second Amendment to Credit Agreement, dated as of January 28, 2021, as further amended by Third Amendment to Credit Agreement, dated as of J

March 31, 2022 EX-10.5

Waiver and Amendment to Series Z Subscription Agreement, dated March 28, 2022, by and among Starry, Inc. and certain investors affiliated with FirstMark Horizon Sponsor LLC (incorporated by reference to Exhibit 10.5 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.5 8 d267075dex105.htm EX-10.5 Exhibit 10.5 Executed Version WAIVER AND AMENDMENT NO. 1 TO SERIES Z SUBSCRIPTION AGREEMENT THIS WAIVER AND AMENDMENT NO. 1 TO SERIES Z SUBSCRIPTION AGREEMENT (this “Amendment”) to that certain Series Z Subscription Agreement, dated as of October 6, 2021 (the “Series Z Subscription Agreement”), by and among each of the undersigned subscribers (each, a “Subscribe

March 31, 2022 EX-3.1

Amended and Restated Certificate of Incorporation of Starry Group Holdings, Inc. (incorporated by reference to Exhibit 3.1 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-3.1 2 d267075dex31.htm EX-3.1 Exhibit 3.1 AMENDED AND RESTATED CERTIFICATE OF INCORPORATION OF STARRY GROUP HOLDINGS, INC. ARTICLE I The name of the corporation is Starry Group Holdings, Inc. (the “Corporation”). ARTICLE II The address of the Corporation’s registered office in the State of Delaware is 1209 Orange Street, in the City of Wilmington, County of New Castle, State of Delaware, 19801,

March 31, 2022 EX-10.1

Form of Indemnification Agreement (incorporated by reference to Exhibit 10.1 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.1 7 d267075dex101.htm EX-10.1 Exhibit 10.1 Execution Version INDEMNIFICATION AND ADVANCEMENT AGREEMENT This Indemnification and Advancement Agreement (“Agreement”) is made as of , 20 by and between Starry Group Holdings, Inc., a Delaware corporation (the “Company”), and , [a member of the Board of Directors/an officer/an employee/an agent/a fiduciary] of the Company (“Indemnitee”). This Agre

March 31, 2022 EX-10.21

Starry Group Holdings, Inc. 2022 Employee Stock Purchase Plan (incorporated by reference to Exhibit 10.21 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.21 15 d267075dex1021.htm EX-10.21 Exhibit 10.21 Execution Version STARRY HOLDINGS, INC. 2022 EMPLOYEE STOCK PURCHASE PLAN ARTICLE I. PURPOSE The purpose of this Plan is to assist Eligible Employees of the Company and its Designated Subsidiaries in acquiring a stock ownership interest in the Company. The Plan consists of two components: (i) the Section 423 Component and (ii) the Non-Section 4

March 31, 2022 EX-10.31

Offer Letter by and between Alex Moulle-Berteaux and Starry, Inc., dated as of February 24, 2015 (incorporated by reference to Exhibit 10.31 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.31 18 d267075dex1031.htm EX-10.31 Exhibit 10.31 February 24, 2015 PERSONAL AND CONFIDENTIAL Alex Moulle-Berteaux 505 17th St Brooklyn, NY 11215 [email protected] Dear Alex Moulle-Berteaux: It is with great pleasure that we invite you to join Project Decibel, Inc. (the “Company”) as the Head of Products and Marketing with a start date of March 2, 2015 as a full-time employee. Your duties

March 31, 2022 EX-10.14

Seventh Amendment to the Credit Agreement, dated as of March 26, 2022 (incorporated by reference to Exhibit 10.14 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.14 13 d267075dex1014.htm EX-10.14 Exhibit 10.14 SEVENTH AMENDMENT TO CREDIT AGREEMENT THIS SEVENTH AMENDMENT TO CREDIT AGREEMENT, dated as of March 26, 2022 (this “Amendment”), is made by and among Starry, Inc., a Delaware corporation (the “Company” or “Borrower Representative”), the lenders listed on the signature pages hereto and ARROWMARK AGENCY SERVICES LLC, a Delaware limited liability

March 31, 2022 10-K

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

Table of Contents 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, 2021 OR ? TRANSITION REPORT PURSUANT TO SECTION 13 OR 15(d) OF THE SECURITIES EXCHANGE ACT OF 1934 FOR THE TRANSITION PERIOD FROM TO Commission File Number: 001-41

March 31, 2022 EX-14.1

Code of Conduct and Ethics of Starry Group Holdings, Inc.

EX-14.1 20 d267075dex141.htm EX-14.1 Exhibit 14.1 Starry Code of Conduct and Ethics Table of Contents: Starry Code of Conduct and Ethics 2 Introduction 2 Who this Code of Conduct and Ethics Applies To 2 Employee Responsibilities 2 Starry’s Responsibilities 3 No Retaliation 3 Respect Each Other 3 We Promote Diversity, Inclusion and Equal Employment Opportunity 3 We Do Not Tolerate Harassment or Dis

March 31, 2022 EX-10.32

Separation Agreement by and between Gregg Bien and Starry, Inc., dated September 3, 2020 (incorporated by reference to Exhibit 10.32 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.32 19 d267075dex1032.htm EX-10.32 Exhibit 10.32 Starry, Inc. 38 Chauncy Street Suite 200 Boston, MA 02111 September 3, 2020 Via Hand Delivery - Personal and Confidential Gregg Bien 3688 Waples Court Oakton, VA 22124 Dear Gregg, As discussed, your employment with Starry, Inc. (“Starry” or the “Company”) shall terminate effective September 21, 2020. This letter (the “Agreement”) summarizes the

March 31, 2022 EX-3.2

Amended and Restated Bylaws of Starry Group Holdings, Inc. (incorporated by reference to Exhibit 3.1 to the Current Report on Form 8-K (File No. 001-41336), filed with the SEC on September 1, 2022).

EX-3.2 3 d267075dex32.htm EX-3.2 Exhibit 3.2 Bylaws of Starry Group Holdings, Inc. (a Delaware corporation) Table of Contents Page Article I - Corporate Offices 1 1.1 Registered Office 1 1.2 Other Offices 1 Article II - Meetings of Stockholders 1 2.1 Place of Meetings 1 2.2 Annual Meeting 1 2.3 Special Meeting 1 2.4 Notice of Business to be Brought before a Meeting. 2 2.5 Notice of Nominations for

March 31, 2022 EX-4.4

Description of Capital Stock.

EX-4.4 6 d267075dex44.htm EX-4.4 Exhibit 4.4 DESCRIPTION OF CAPITAL STOCK The following summary of the material terms of our capital stock is not intended to be a complete summary of the rights and preferences of such securities. The full text of the Amended and Restated Certificate of Incorporation (the “Charter”) and Bylaws are included as exhibits to the Annual Report on Form 10-K. You are enco

March 31, 2022 EX-10.9

Amended and Restated Registration Rights Agreement, dated March 28, 2022, by and among Starry Group Holdings, Inc., FirstMark Horizon Acquisition Corp., and certain equityholders of FirstMark Horizon Acquisition Corp. (incorporated by reference to Exhibit 10.9 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.9 9 d267075dex109.htm EX-10.9 Exhibit 10.9 Execution Version AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT THIS AMENDED AND RESTATED REGISTRATION RIGHTS AGREEMENT (this “Agreement”), dated as of March 28, 2022, is made and entered into by and among: (i) Starry Holdings, Inc., a Delaware corporation (the “Company”); (ii) FirstMark Horizon Acquisition Corp., a Delaware corporation (“First

March 31, 2022 EX-10.29

Offer Letter by and between Chaitanya Kanojia and Starry, Inc., dated as of June 10, 2015 (incorporated by reference to Exhibit 10.29 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-10.29 16 d267075dex1029.htm EX-10.29 Exhibit 10.29 PROJECT DECIBEL, INC. 745 ATLANTIC AVENUE, SUITE 705 BOSTON, MA 02111 June 10, 2015 PERSONAL AND CONFIDENTIAL Chaitanya Kanojia 141 Prince St. Newton, MA 02465 [email protected] Dear Chaitanya Kanojia: It is with great pleasure that we invite you to join Project Decibel, Inc. (the “Company”) as the Chief Executive Officer with a start date on

March 31, 2022 EX-4.2

Warrant Assignment, Assumption and Amendment Agreement, dated March 28, 2022, by and among FirstMark Horizon Acquisition Corp., Starry Group Holdings, Inc., and Continental Stock Transfer & Trust Company (incorporated by reference to Exhibit 4.2 to the Annual Report on Form 10-K (File No. 001-41336), filed with the SEC on March 31, 2022).

EX-4.2 4 d267075dex42.htm EX-4.2 Exhibit 4.2 Execution Version WARRANT ASSIGNMENT, ASSUMPTION AND AMENDMENT AGREEMENT among FIRSTMARK HORIZON ACQUISITION CORP., STARRY GROUP HOLDINGS, INC. and CONTINENTAL STOCK TRANSFER & TRUST COMPANY Dated March 28, 2022 THIS WARRANT ASSIGNMENT, ASSUMPTION AND AMENDMENT AGREEMENT (this “Agreement”), dated March 28, 2022, is made by and among FirstMark Horizon Ac

March 29, 2022 EX-10.3

Form of Amendment to Series Z Subscription Agreement

EX-10.3 4 d317470dex103.htm EX-10.3 Exhibit 10.3 Execution Version FORM OF WAIVER AND AMENDMENT NO. 1 TO SERIES Z SUBSCRIPTION AGREEMENT THIS WAIVER AND AMENDMENT NO. 1 TO SERIES Z SUBSCRIPTION AGREEMENT (this “Amendment”) to that certain Series Z Subscription Agreement, dated as of October 6, 2021 (the “Series Z Subscription Agreement”), by and among each of the undersigned subscribers (each, a “

March 29, 2022 EX-10.1

Merger Agreement Waiver, dated March 28, 2022, by and among FirstMark, Starry, Merger Sub and Holdings.

EX-10.1 2 d317470dex101.htm EX-10.1 Exhibit 10.1 Execution Version STARRY GROUP HOLDINGS, INC. 38 Chauncy Street, Suite 200 Boston, MA 02111 March 28, 2022 VIA EMAIL FirstMark Horizon Acquisition Corp. 100 5th Ave, 3rd Floor New York, NY 10011 Attn: Eric Cheung E-mail: [email protected] Re: Waiver of Closing Conditions Ladies and Gentlemen: Reference is made to that certain Agreement and Plan

March 29, 2022 EX-10.1

Merger Agreement Waiver, dated March 28, 2022, by and among FirstMark Horizon Acquisition Corp., Sirius Merger Sub, Inc., Starry Group Holdings, Inc., and Starry, Inc.

Exhibit 10.1 Execution Version STARRY GROUP HOLDINGS, INC. 38 Chauncy Street, Suite 200 Boston, MA 02111 March 28, 2022 VIA EMAIL FirstMark Horizon Acquisition Corp. 100 5th Ave, 3rd Floor New York, NY 10011 Attn: Eric Cheung E-mail: [email protected] Re: Waiver of Closing Conditions Ladies and Gentlemen: Reference is made to that certain Agreement and Plan of Merger, dated as of October 6, 20

March 29, 2022 425

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 28, 2022 (March 25, 2022) S

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 28, 2022 (March 25, 2022) STARRY GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-41336 87-4759355 (State or other jurisdiction of incorp

March 29, 2022 EX-10.5

Series Z Subscription Agreement, dated March 25, 2022, between Starry, Inc. and Tiger Global Private Investment Partners IX, LP

EX-10.5 6 d317470dex105.htm EX-10.5 Exhibit 10.5 SERIES Z SUBSCRIPTION AGREEMENT This SERIES Z SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into on March 25, 2022, by and between Starry, Inc., a Delaware corporation (“Starry”), and each of the undersigned subscribers (each, a “Subscriber” and, collectively, the “Subscribers”). WHEREAS, on October 6, 2021, FirstMark Horizon Acq

March 29, 2022 EX-10.4

Amendment to Sponsor Support Agreement, dated March 28, 2022, by and among FirstMark, the Sponsors, Holdings and Starry.

EX-10.4 5 d317470dex104.htm EX-10.4 Exhibit 10.4 Execution Version FIRST AMENDMENT TO SPONSOR SUPPORT AGREEMENT THIS FIRST AMENDMENT TO SPONSOR SUPPORT AGREEMENT (this “Amendment”) is made and entered into as of March 28, 2022 by and among FirstMark Horizon Sponsor LLC, a Delaware limited liability company (the “Sponsor Holdco”), the individuals whose names and signatures are set forth on the sign

March 29, 2022 EX-10.4

Amendment to Sponsor Support Agreement, dated March 28, 2022, by and among FirstMark Horizon Sponsor LLC, certain directors of FirstMark Horizon Acquisition Corp., FirstMark Horizon Acquisition Corp., Starry Group Holdings, Inc., and Starry, Inc.

EX-10.4 5 d317470dex104.htm EX-10.4 Exhibit 10.4 Execution Version FIRST AMENDMENT TO SPONSOR SUPPORT AGREEMENT THIS FIRST AMENDMENT TO SPONSOR SUPPORT AGREEMENT (this “Amendment”) is made and entered into as of March 28, 2022 by and among FirstMark Horizon Sponsor LLC, a Delaware limited liability company (the “Sponsor Holdco”), the individuals whose names and signatures are set forth on the sign

March 29, 2022 8-K

Entry into a Material Definitive Agreement, Unregistered Sales of Equity Securities, 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 28, 2022 (March 25, 2022) STARRY GROUP HOLDINGS, INC. (Exact name of registrant as specified in its charter) Delaware 001-41336 87-4759355 (State or other jurisdiction of incorp

March 29, 2022 EX-10.2

Form of Amendment and Waiver to PIPE Subscription Agreement

EX-10.2 3 d317470dex102.htm EX-10.2 Exhibit 10.2 FORM OF WAIVER AND AMENDMENT NO. 1 TO SUBSCRIPTION AGREEMENT THIS WAIVER AND AMENDMENT NO. 1 TO SUBSCRIPTION AGREEMENT (this “Amendment”) to that certain Subscription Agreement, dated as of October 6, 2021 (the “Subscription Agreement”), by and among the undersigned subscriber (the “Subscriber”), FirstMark Horizon Acquisition Corp., a Delaware corpo

March 29, 2022 EX-10.5

Series Z Subscription Agreement, dated March 25, 2022, between Starry and Tiger.

Exhibit 10.5 SERIES Z SUBSCRIPTION AGREEMENT This SERIES Z SUBSCRIPTION AGREEMENT (this ?Subscription Agreement?) is entered into on March 25, 2022, by and between Starry, Inc., a Delaware corporation (?Starry?), and each of the undersigned subscribers (each, a ?Subscriber? and, collectively, the ?Subscribers?). WHEREAS, on October 6, 2021, FirstMark Horizon Acquisition Corp., a Delaware corporati

March 29, 2022 EX-10.2

Form of Amendment and Waiver to PIPE Subscription Agreement

EX-10.2 3 d317470dex102.htm EX-10.2 Exhibit 10.2 FORM OF WAIVER AND AMENDMENT NO. 1 TO SUBSCRIPTION AGREEMENT THIS WAIVER AND AMENDMENT NO. 1 TO SUBSCRIPTION AGREEMENT (this “Amendment”) to that certain Subscription Agreement, dated as of October 6, 2021 (the “Subscription Agreement”), by and among the undersigned subscriber (the “Subscriber”), FirstMark Horizon Acquisition Corp., a Delaware corpo

March 29, 2022 EX-10.3

Form of Amendment to Series Z Subscription Agreement

Exhibit 10.3 Execution Version FORM OF WAIVER AND AMENDMENT NO. 1 TO SERIES Z SUBSCRIPTION AGREEMENT THIS WAIVER AND AMENDMENT NO. 1 TO SERIES Z SUBSCRIPTION AGREEMENT (this ?Amendment?) to that certain Series Z Subscription Agreement, dated as of October 6, 2021 (the ?Series Z Subscription Agreement?), by and among each of the undersigned subscribers (each, a ?Subscriber?) and Starry, Inc., a Del

March 28, 2022 8-A12B

UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 Starry Group Holdings, Inc. (Exact name of re

8-A12B 1 d338262d8a12b.htm 8-A12B UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 FORM 8-A FOR REGISTRATION OF CERTAIN CLASSES OF SECURITIES PURSUANT TO SECTION 12(b) OR 12(g) OF THE SECURITIES EXCHANGE ACT OF 1934 Starry Group Holdings, Inc. (Exact name of registrant as specified in its charter) Delaware 87-4759355 (State of incorporation or organization) (I.R.S. Employer

March 28, 2022 CERT

NYSE CERTIFICATION

March 24, 2022 425

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 18, 2022 (March 16, 2022) F

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 18, 2022 (March 16, 2022) FirstMark Horizon Acquisition Corp. (Exact name of registrant as specified in its charter) Delaware 001-39585 85-2547650 (State or other jurisdiction o

March 11, 2022 425

2

425 1 d477706d425.htm 425 Filed by Starry Group Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: March 11, 2022 FirstMark Horizon Acquisition Corp. Reminds Stockholders of Pro Rata Right to Additional Shares

March 10, 2022 425

###

425 1 d477706d425.htm 425 Filed by Starry Group Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: March 10, 2022 Starry and FirstMark Horizon Acquisition Corp. Announce Non-Redemption Agreements Representing

March 10, 2022 425

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 9, 2022 (March 9, 2022) Fir

425 1 d477706d425.htm 425 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 9, 2022 (March 9, 2022) FirstMark Horizon Acquisition Corp. (Exact name of registrant as specified in its charter) Delaware 001- 39585 85-2547650 (Stat

March 7, 2022 424B3

FIRSTMARK HORIZON ACQUISITION CORP. 100 5th Avenue, 3rd Floor New York, New York 10011 PROXY STATEMENT/PROSPECTUS SUPPLEMENT March 4, 2022

Filed Pursuant to Rule 424(b)(3) SEC File No.: 333-260847 FIRSTMARK HORIZON ACQUISITION CORP. 100 5th Avenue, 3rd Floor New York, New York 10011 PROXY STATEMENT/PROSPECTUS SUPPLEMENT March 4, 2022 TO THE STOCKHOLDERS OF FIRSTMARK HORIZON ACQUISITION CORP.: This is a supplement (this ?Supplement?) to the proxy statement/prospectus of FirstMark Horizon Acquisition Corp. (the ?Company,? ?FirstMark,?

March 4, 2022 425

Filed by Starry Group Holdings, Inc.

425 1 d477706d425.htm 425 Filed by Starry Group Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: March 4, 2022 Starry.com Founding Stories Part IV: From Small Antennas to Big Antennas, the Technological Inno

March 4, 2022 425

Filed by Starry Group Holdings, Inc.

425 1 d477706d425.htm 425 Filed by Starry Group Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: March 4, 2022 Mergermarket Starry SPAC participants confident ahead of shareholder vote, CEO says March 4, 202

March 2, 2022 425

Filed by Starry Group Holdings, Inc.

425 1 d477706d425.htm 425 Filed by Starry Group Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: March 2, 2022 The Divide Podcast Interview with Virginia Lam Abrams, Senior Vice President, Communications, Go

February 17, 2022 425

Filed by Starry Group Holdings, Inc.

425 1 d238600d425.htm 425 Filed by Starry Group Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: February 16, 2022 I’m Chet Kanojia. Ten years ago I started a company called Aereo. We got sued all the way to

February 15, 2022 424B3

PROXY STATEMENT FOR SPECIAL MEETING OF FIRSTMARK HORIZON ACQUISITION CORP. PROSPECTUS FOR 206,032,381 SHARES OF CLASS A COMMON STOCK, 18,238,631 SHARES OF CLASS X COMMON STOCK, 20,653,333 WARRANTS TO PURCHASE SHARES OF CLASS A COMMON STOCK OF STARRY

Table of Contents Filed Pursuant to Rule 424(b)(3) Registration No. 333-260847 PROXY STATEMENT FOR SPECIAL MEETING OF FIRSTMARK HORIZON ACQUISITION CORP. PROSPECTUS FOR 206,032,381 SHARES OF CLASS A COMMON STOCK, 18,238,631 SHARES OF CLASS X COMMON STOCK, 20,653,333 WARRANTS TO PURCHASE SHARES OF CLASS A COMMON STOCK OF STARRY GROUP HOLDINGS, INC. (AFTER THE BUSINESS COMBINATION DESCRIBED HEREIN)

February 11, 2022 CORRESP

STARRY GROUP HOLDINGS, INC. 38 Chauncy Street Suite 200 Boston, Massachusetts 02111

STARRY GROUP HOLDINGS, INC. 38 Chauncy Street Suite 200 Boston, Massachusetts 02111 February 11, 2022 VIA EDGAR Securities and Exchange Commission Division of Corporate Finance 100 F Street, N.E. Washington, D.C. 20549 Attn: Matthew Derby Jan Woo Brittany Ebbertt Kathleen Collins Division of Corporation Finance Office of Technology Re: Starry Group Holdings, Inc. Registration Statement on Form S-4

February 9, 2022 CORRESP

* * * *

555 Eleventh Street, N.W., Suite 1000 Washington, D.C. 20004-1304 Tel: +1.202.637.2200 Fax: +1.202.637.2201 www.lw.com FIRM / AFFILIATE OFFICES Austin Moscow Beijing Munich Boston New York Brussels Orange County Century City Paris Chicago Riyadh Dubai San Diego D?sseldorf San Francisco February 9, 2022 Frankfurt Seoul Hamburg Shanghai Via EDGAR Hong Kong Silicon Valley Houston Singapore Securities

February 9, 2022 S-4/A

Sponsor Support Agreement, dated as of October 6, 2021, by and among FirstMark Horizon Sponsor LLC, certain directors of FirstMark Horizon Acquisition Corp., FirstMark Horizon Acquisition Corp., Starry Holdings, Inc. and Starry, Inc.

Table of Contents As filed with the Securities and Exchange Commission on February 9, 2022 Registration No.

February 9, 2022 EX-99.7

Consent of Duff & Phelps, A Kroll Business Operating as Kroll, LLC, independent financial advisor to FirstMark Horizon Acquisition Corp.

EX-99.7 5 d238600dex997.htm EX-99.7 Exhibit 99.7 CONSENT OF DUFF & PHELPS Duff & Phelps, A Kroll Business operating as Kroll, LLC (“Duff & Phelps”) hereby consents to (i) the filing of our fairness opinion dated October 6, 2021 (the “Opinion”) to the Board of Directors of FirstMark Horizon Acquisition Corp. (“FMAC”) as Annex L to this Registration Statement on Form S-4, (ii) the references therein

February 8, 2022 LETTER

LETTER

United States securities and exchange commission logo February 8, 2022 Chaitanya Kanojia Chief Executive Officer Starry Holdings, Inc.

February 8, 2022 425

Filed by Starry Group Holdings, Inc.

Filed by Starry Group Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: February 8, 2022 Bloomberg Bay State Radio Interview Between Chet Kanojia, Starry, Inc., and Janet Wu, Bloomberg Bay State Radio Februar

February 4, 2022 EX-99.1

Form of Preliminary Proxy Card.

EX-99.1 7 d238600dex991.htm EX-99.1 FOR THE SPECIAL MEETING OF STOCKHOLDERS OF FIRSTMARK HORIZON ACQUISITION CORP. THIS PROXY IS SOLICITED ON BEHALF OF THE BOARD OF DIRECTORS The undersigned hereby appoints [•] and [•] (the “Proxies”), and each of them independently, with full power of substitution, as proxies to vote all of the Common Stock of FirstMark Horizon Acquisition Corp. (“FirstMark”) tha

February 4, 2022 EX-99.7

Consent of Duff & Phelps, A Kroll Business Operating as Kroll, LLC, independent financial advisor to FirstMark Horizon Acquisition Corp.

Exhibit 99.7 CONSENT OF DUFF & PHELPS Duff & Phelps, A Kroll Business operating as Kroll, LLC (?Duff & Phelps?) hereby consents to (i) the filing of our fairness opinion dated October 6, 2021 (the ?Opinion?) to the Board of Directors of FirstMark Horizon Acquisition Corp. (?FMAC?) as Annex L to this Registration Statement on Form S-4, (ii) the references therein to Duff & Phelps and (iii) the incl

February 4, 2022 EX-FILING FEES

Filing Fee Table.

EX-FILING FEES EX-FILING FEES Calculation of Filing Fee Tables Form S-4 (Form Type) Starry Group Holdings, Inc.

February 4, 2022 EX-21.1

List of subsidiaries of Starry Group Holdings, Inc.

Exhibit 21.1 List of Subsidiaries of Starry Group Holdings, Inc. Following the Business Combination Name of Subsidiary Jurisdiction of Organization Starry, Inc. Delaware Connect Everyone LLC Delaware Starry Foreign Holdings Inc. Delaware Starry Installation Corp. Delaware Starry (MA), Inc. Massachusetts Starry Spectrum LLC Delaware Starry Spectrum Holdings LLC Delaware Testco LLC Delaware Vibrant

February 4, 2022 S-4/A

As filed with the Securities and Exchange Commission on February 3, 2022

Table of Contents As filed with the Securities and Exchange Commission on February 3, 2022 Registration No.

February 3, 2022 CORRESP

* * * *

CORRESP 1 filename1.htm 555 Eleventh Street, N.W., Suite 1000 Washington, D.C. 20004-1304 Tel: +1.202.637.2200 Fax: +1.202.637.2201 www.lw.com FIRM / AFFILIATE OFFICES Austin Moscow Beijing Munich Boston New York Brussels Orange County Century City Paris Chicago Riyadh Dubai San Diego Düsseldorf San Francisco February 3, 2022 Frankfurt Seoul Hamburg Shanghai Via EDGAR Hong Kong Silicon Valley Hous

January 28, 2022 LETTER

LETTER

United States securities and exchange commission logo January 28, 2022 Chaitanya Kanojia Chief Executive Officer Starry Holdings, Inc.

January 27, 2022 425

Filed by Starry Holdings, Inc.

425 1 d477706d425.htm 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: January 27, 2022 Broadband World News Starry Expands Its Ultra-Low-Cost Broadband Access Program to the Cambridge Ho

January 26, 2022 425

Filed by Starry Holdings, Inc.

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: January 24, 2022 Broadband World News Despite being ‘constantly poor,’, Starry shoots for substantial growth January 24, 2022 By Nicole Ferrar

January 19, 2022 425

Filed by Starry Holdings, Inc.

425 1 d477706d425.htm 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: January 19, 2022 Boston Globe Wireless Internet firm Starry shows growth, looks to merger to go public By Aaron Pres

January 19, 2022 425

Filed by Starry Holdings, Inc.

425 1 d477706d425.htm 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: January 19, 2022 BusinessWire Starry Announces Fourth Quarter 2021 Operational Update January 19, 2022 Starry closes

January 18, 2022 425

Filed by Starry Holdings, Inc.

425 1 d477706d425.htm 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: January 18, 2022 Analyst Day Presentation January 18, 2022 CONFIDENTIA L At Starry, Inc. (“Starry”), we believe the

January 18, 2022 425

Filed by Starry Holdings, Inc.

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: January 18, 2022 Boston Globe After a notable year, SPACS may be going bust in Boston and beyond By Aaron Pressman January 18, 2022 In startup

January 14, 2022 EX-99.7

Consent of Duff & Phelps, A Kroll Business Operating as Kroll, LLC, independent financial advisor to FirstMark Horizon Acquisition Corp.

EX-99.7 10 d238600dex997.htm EX-99.7 Exhibit 99.7 CONSENT OF DUFF & PHELPS Duff & Phelps, A Kroll Business operating as Kroll, LLC (“Duff & Phelps”) hereby consents to (i) the filing of our fairness opinion dated October 6, 2021 (the “Opinion”) to the Board of Directors of FirstMark Horizon Acquisition Corp. (“FMAC”) as Annex L to this Registration Statement on Form S-4, (ii) the references therei

January 14, 2022 S-4/A

As filed with the Securities and Exchange Commission on January 14, 2022

Table of Contents As filed with the Securities and Exchange Commission on January 14, 2022 Registration No.

January 14, 2022 EX-10.20

Development Agreement, dated August 27, 2021 between Starry, Inc. and Semiconductor Components Industries, LLC.

EX-10.20 3 d238600dex1020.htm EX-10.20 Exhibit 10.20 Certain identified information has been excluded from this exhibit because it is both not material and is the type that the registrant treats as private or confidential. Information that was omitted has been noted in this document with a placeholder identified by the mark “[***]”. Development Agreement This Development Agreement (“Agreement”) is

January 14, 2022 EX-10.19

Master Services Agreement, dated December 8, 2021 between Starry, Inc. and Abside Networks, Inc.

Exhibit 10.19 Certain identified information has been excluded from this exhibit because it is both not material and is the type that the registrant treats as private or confidential. Information that was omitted has been noted in this document with a placeholder identified by the mark ?[***]?. MASTER SERVICES AGREEMENT This Master Services Agreement (?MSA?) is effective as of the date of the last

January 14, 2022 CORRESP

* * * *

555 Eleventh Street, N.W., Suite 1000 Washington, D.C. 20004-1304 Tel: +1.202.637.2200 Fax: +1.202.637.2201 www.lw.com FIRM / AFFILIATE OFFICES Austin Moscow Beijing Munich Boston New York Brussels Orange County Century City Paris Chicago Riyadh Dubai San Diego D?sseldorf San Francisco January 14, 2022 Frankfurt Seoul Hamburg Shanghai Via EDGAR Hong Kong Silicon Valley Houston Singapore Securities

January 14, 2022 EX-99.4

Consent of Elizabeth Graham to be named as a director.

Exhibit 99.4 Consent to be Named as a Director In connection with the filing by Starry Holdings, Inc. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the ?Securities Act?), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and suppl

January 14, 2022 EX-99.5

Consent of Robert Nabors to be named as a director.

Exhibit 99.5 Consent to be Named as a Director In connection with the filing by Starry Holdings, Inc. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the ?Securities Act?), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and suppl

January 14, 2022 EX-99.6

Consent of Karen Reidy to be named as a director.

EX-99.6 9 d238600dex996.htm EX-99.6 Exhibit 99.6 Consent to be Named as a Director In connection with the filing by Starry Holdings, Inc. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement

January 12, 2022 425

Filed by Starry Holdings, Inc.

425 1 d477706d425.htm 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: January 12, 2022 SPACInsider Podcast Interview with Chet Kanojia, Starry, Inc. and Amish Jani, FirstMark Horizon Acq

January 6, 2022 LETTER

LETTER

United States securities and exchange commission logo January 6, 2022 Chaitanya Kanojia Chief Executive Officer Starry Holdings, Inc.

January 5, 2022 425

1

425 1 d238600d425.htm 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: January 5, 2022 Built In Honors Starry, Inc. in Its Esteemed 2022 Best Places To Work Awards Starry is named one of

January 3, 2022 425

1

425 1 d238600d425.htm 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: January 3, 2022 Starry Announces Rene Villegas Joins Company as Chief Marketing Officer The former Amazon Executive

December 20, 2021 EX-10.9

Starry, Inc. Amended and Restated 2014 Stock Option and Grant Plan.

Exhibit 10.9 STARRY, INC. AMENDED AND RESTATED 2014 STOCK OPTION AND GRANT PLAN 1. GENERAL PURPOSE OF THE PLAN; DEFINITIONS The name of the plan is the Starry, Inc. Amended and Restated 2014 Stock Option and Grant Plan (the ?Plan?). This Amended and Restated Stock Option and Grant Plan restates and further amends the Project Decibel, Inc. 2014 Stock Option and Grant Plan, adopted by the Board (as

December 20, 2021 S-4/A

As filed with the Securities and Exchange Commission on December 17, 2021

Table of Contents As filed with the Securities and Exchange Commission on December 17, 2021 Registration No.

December 20, 2021 EX-99.4

Consent of Duff & Phelps, A Kroll Business Operating as Kroll, LLC, independent financial advisor to FirstMark Horizon Acquisition Corp.

Exhibit 99.4 CONSENT OF DUFF & PHELPS Duff & Phelps, A Kroll Business operating as Kroll, LLC (?Duff & Phelps?) hereby consents to (i) the filing of our fairness opinion dated October 6, 2021 (the ?Opinion?) to FirstMark Horizon Acquisition Corp. (?FMAC?) as Annex L to this Registration Statement on Form S-4, (ii) the references therein to Duff & Phelps and (iii) the inclusion therein of (a) the s

December 20, 2021 EX-10.12

Form of Employee Incentive Stock Option Agreement under the Starry, Inc. Amended and Restated 2014 Stock Option and Grant Plan.

Exhibit 10.12 INCENTIVE STOCK OPTION AGREEMENT UNDER THE STARRY, INC. AMENDED AND RESTATED 2014 STOCK OPTION AND GRANT PLAN Name of Optionee: (the ?Optionee?) No. of Underlying Shares: Shares of Nonvoting Common Stock Grant Date: Vesting Commencement Date: (the ?Vesting Commencement Date?) Expiration Date: (the ?Expiration Date?) Option Exercise Price/Share: (the ?Option Exercise Price?) Pursuant

December 20, 2021 EX-10.10

March 2021 Amendment to the Amended and Restated 2014 Stock Option and Grant Plan.

Exhibit 10.10 STARRY, INC. MARCH 2021 AMENDMENT TO THE AMENDED AND RESTATED 2014 STOCK OPTION AND GRANT PLAN March 30, 2021 This March 2021 amendment (this ?Amendment?) amends the Amended and Restated 2014 Stock Option and Grant Plan (the ?Plan?) of Starry, Inc., a Delaware corporation (the ?Company?). Except as expressly modified hereby, all of the terms and provisions of the Plan shall continue

December 20, 2021 EX-10.18

Manufacturing Services Agreement, dated March 1, 2021, by and between Starry, Inc. and Benchmark Electronics, Inc.

EX-10.18 13 d238600dex1018.htm EX-10.18 Exhibit 10.18 Certain identified information has been excluded from this exhibit because it is both not material and is the type that the registrant treats as private or confidential. Information that was omitted has been noted in this document with a placeholder identified by the mark “[***]”. MANUFACTURING SERVICES AGREEMENT by and between STARRY, INC. and

December 20, 2021 EX-10.13

Form of Restricted Stock Unit Agreement under the Starry, Inc. Amended and Restated 2014 Stock Option and Grant Plan.

EX-10.13 8 d238600dex1013.htm EX-10.13 Exhibit 10.13 STARRY, INC. AMENDED AND RESTATED 2014 STOCK OPTION AND GRANT PLAN RESTRICTED STOCK UNIT GRANT NOTICE Starry, Inc., a Delaware corporation, (the “Company”), pursuant to its Amended and Restated 2014 Stock Option and Grant Plan (as may be amended from time to time, the “Plan”), hereby grants to the individual listed below (“Participant”), an awar

December 20, 2021 EX-10.17

Strategic Alliance Agreement, dated March 30, 2021, by and between Starry, Inc. and QSI, Inc.

Exhibit 10.17 Certain identified information has been excluded from this exhibit because it is both not material and is the type that the registrant treats as private or confidential. Information that was omitted has been noted in this document with a placeholder identified by the mark ?[***]?. STRATEGIC ALLIANCE AGREEMENT THIS STRATEGIC ALLIANCE AGREEMENT (the ?Agreement?) is entered into as of t

December 20, 2021 EX-10.16

Amendment No. 1 to the Amended and Restated Strategic Alliance Agreement, dated September 14, 2021, by and between Starry, Inc. and AEP Ventures, LLC.

Exhibit 10.16 Certain identified information has been excluded from this exhibit because it is both not material and is the type that the registrant treats as private or confidential. Information that was omitted has been noted in this document with a placeholder identified by the mark ?[***]?. AMENDMENT NO. 1 TO AMENDED AND RESTATED STRATEGIC ALLIANCE AGREEMENT This AMENDMENT NO. 1 TO AMENDED AND

December 20, 2021 EX-21.1

List of subsidiaries of Starry Holdings, Inc.

Exhibit 21.1 List of Subsidiaries of Starry Holdings, Inc. Following the Business Combination Name of Subsidiary Jurisdiction of Organization Starry, Inc. Delaware Connect Everyone LLC Delaware Starry Foreign Holdings Inc. Delaware Starry Installation Corp. Delaware Starry (MA), Inc. Massachusetts Starry Spectrum LLC Delaware Starry Spectrum Holdings LLC Delaware Testco LLC Delaware Vibrant Compos

December 20, 2021 EX-10.15

Amended and Restated Strategic Alliance Agreement, dated May 11, 2021, by and between Starry, Inc. and AEP Ventures, LLC.

Exhibit 10.15 Certain identified information has been excluded from this exhibit because it is both not material and is the type that the registrant treats as private or confidential. Information that was omitted has been noted in this document with a placeholder identified by the mark ?[***]?. AMENDED AND RESTATED STRATEGIC ALLIANCE AGREEMENT This AMENDED AND RESTATED STRATEGIC ALLIANCE AGREEMENT

December 20, 2021 EX-10.11

Form of Executive Incentive Stock Option Agreement under the Starry, Inc. Amended and Restated 2014 Stock Option and Grant Plan.

Exhibit 10.11 INCENTIVE STOCK OPTION AGREEMENT UNDER THE STARRY, INC. AMENDED AND RESTATED 2014 STOCK OPTION AND GRANT PLAN Name of Optionee: (the “Optionee”) No. of Underlying Shares: Shares of Nonvoting Common Stock Grant Date: Vesting Commencement Date: (the “Vesting Commencement Date”) Expiration Date: (the “Expiration Date”) Option Exercise Price/Share: (the “Option Exercise Price”) Pursuant

December 20, 2021 EX-10.14

Amended and Restated Master Access Agreement, dated May 22, 2018, by and between Starry, Inc. and Related Management Company, L.P.

Exhibit 10.14 Certain identified information has been excluded from this exhibit because it is both not material and is the type that the registrant treats as private or confidential. Information that was omitted has been noted in this document with a placeholder identified by the mark “[***]”. AMENDED AND RESTATED MASTER ACCESS AGREEMENT This AMENDED AND RESTATED MASTER ACCESS AGREEMENT is made a

December 20, 2021 EX-4.5

Form of Indenture pursuant to the Convertible Note Subscription Agreements.

Exhibit 4.5 [●] as Issuer, THE GUARANTORS PARTY HERETO, as Guarantors, and U.S. BANK NATIONAL ASSOCIATION as Trustee and Collateral Agent INDENTURE Dated as of [●] [●]*% Convertible Senior Notes due [2026][2027]† * If the Closing Surviving Corporation Cash (as defined in the Business Combination Agreement) is (1) more than or equal to $[440] million, then [7.25]%; (2) more than or equal to $[390]

December 17, 2021 425

Third Quarter Operational Update Snapshot Approximate as of September 30, 2021 Approximate as of September 30, 2020 YOY% Change Homes Serviceable (a) 5,065,304 3,618,951 +40.0 % Customer Relationships (b) 55,078 29,581 +86.2 % Penetration of Homes Se

425 1 d238600d425.htm 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: December 17, 2021 Starry Announces Third Quarter 2021 Operational Update Businesswire.com December 17, 2021 Starry e

December 17, 2021 CORRESP

* * * *

555 Eleventh Street, N.W., Suite 1000 Washington, D.C. 20004-1304 Tel: +1.202.637.2200 Fax: +1.202.637.2201 www.lw.com FIRM / AFFILIATE OFFICES Austin Moscow Beijing Munich Boston New York Brussels Orange County Century City Paris Chicago Riyadh Dubai San Diego D?sseldorf San Francisco December 17, 2021 Frankfurt Seoul Hamburg Shanghai Via EDGAR Hong Kong Silicon Valley Houston Singapore Securitie

December 10, 2021 425

Filed by Starry Holdings, Inc.

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: December 10, 2021 Starry, Inc. to Present at the Oppenheimer 5G Summit: Wireless and Cloud Convergence Begins Businesswire.com December 10, 20

December 9, 2021 425

Filed by Starry Holdings, Inc.

425 1 d238600d425.htm 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: December 9, 2021 Starry’s High Capacity, Next Generation Fixed Wireless Technology Leverages Unique Licensed Millime

December 9, 2021 425

Filed by Starry Holdings, Inc.

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: December 8, 2021 Barclays 2021 Global Technology, Media and Telecommunications Conference Starry, Inc. Interview Transcript December 8, 2021 D

December 7, 2021 425

Filed by Starry Holdings, Inc.

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: December 7, 2021 Businesswire.com Starry, Inc. to Present at the Barclays Global Technology, Media and Telecommunications Conference December

December 6, 2021 LETTER

LETTER

United States securities and exchange commission logo December 6, 2021 Chaitanya Kanojia Chief Executive Officer Starry Holdings, Inc.

November 15, 2021 425

Filed by Starry Holdings, Inc.

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: November 15, 2021 New Street Research & Boston Consulting Group -5G Conference Interview of Chaitanya Kanojia, Co-Founder and CEO, Starry, Inc

November 5, 2021 EX-99.3

Consent of James Chiddix to be named as a director.

Exhibit 99.3 Consent to be Named as a Director In connection with the filing by Starry Holdings, Inc. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and suppl

November 5, 2021 S-4

Power of Attorney (included on the signature page of this registration statement).

Table of Contents As filed with the Securities and Exchange Commission on November 5, 2021 Registration No.

November 5, 2021 EX-99.4

Consent of Duff & Phelps, A Kroll Business Operating as Kroll, LLC, independent financial advisor to FirstMark Horizon Acquisition Corp.

Exhibit 99.4 CONSENT OF DUFF & PHELPS Duff & Phelps, A Kroll Business operating as Kroll, LLC (“Duff & Phelps”) hereby consents to (i) the filing of our fairness opinion dated October 6, 2021 (the “Opinion”) to FirstMark Horizon Acquisition Corp. (“FMAC”) as Annex [L] to this Registration Statement on Form S-4, (ii) the references therein to Duff & Phelps and (iii) the inclusion therein of (a) the

November 5, 2021 EX-99.2

Consent of Amish Jani to be named as a director.

Exhibit 99.2 Consent to be Named as a Director In connection with the filing by Starry Holdings, Inc. of the Registration Statement on Form S-4 with the Securities and Exchange Commission under the Securities Act of 1933, as amended (the “Securities Act”), I hereby consent, pursuant to Rule 438 of the Securities Act, to being named in the Registration Statement and any and all amendments and suppl

October 26, 2021 425

Filed by Starry Holdings, Inc.

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 25, 2021 How to Fund Your Next Venture Now - Interview of Chet Kanojia, Starry, Inc., and Phyllis Newhouse, by Christine Lagorio-Chafk

October 8, 2021 425

Filed by Starry Holdings, Inc.

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021

October 8, 2021 425

Email to Starry Subscribers

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Email to Starry Subscribers SUBJECT: Starry Begins Process to Become a Public Company TO: Starry Subscribers FROM: Chet Kanoj

October 8, 2021 425

Email to Starry Wait List Consumers

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Email to Starry Wait List Consumers SUBJECT: Starry Begins Process to Become a Public Company TO: Starry Email Wait Lister FR

October 8, 2021 425

Starry // Social Media Post Copy

425 1 ea148600-425starryholdings.htm FORM 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Starry // Social Media Post Copy Twitter & Instagram When we started Starry, we

October 8, 2021 425

Starry Announcement FAQ (Internal) We’re entering an exciting new phase for the company. Below are some frequently asked questions with answers regarding this transaction and what comes next.

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Starry Announcement FAQ (Internal) We’re entering an exciting new phase for the company. Below are some frequently asked ques

October 8, 2021 425

Email to Starry Partners & Key Stakeholders

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Email to Starry Partners & Key Stakeholders SUBJECT: Starry Begins Process to Go Public TO: Starry Partners, Key Stakeholders

October 8, 2021 425

Starry Email to Employees

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Starry Email to Employees SUBJECT: Starry Begins Process to Become a Public Company TO: Starry Employees FROM: Chet Kanojia D

October 8, 2021 425

2

425 1 ea148606-425starryholdings.htm FORM 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Starry’s Chet Kanoija; Fixed Wireless Broadband Provider Becoming Public Compan

October 8, 2021 425

2

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Starry Email to Managers on Additional Resources SUBJECT: Additional Information Resources Regarding Today’s Announcement TO:

October 8, 2021 425

2

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Broadband Startup Starry Going Public Via SPAC Bloomberg TV October 7, 2021 Link Emily Chang: Chet, you are a familiar face o

October 7, 2021 EX-10.1

Form of PIPE Subscription Agreement

EX-10.1 3 ea148137ex10-1firstmark.htm FORM OF PIPE SUBSCRIPTION AGREEMENT Exhibit 10.1 FORM OF SUBSCRIPTION AGREEMENT This SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into on October 6, 2021, by and between FirstMark Horizon Acquisition Corp., a Delaware corporation (the “Company”), Starry Holdings, Inc., a Delaware corporation (“Holdings”) and the undersigned subscriber (“Su

October 7, 2021 425

2

425 1 ea148572-425starryholding.htm FORM 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Why Starry plans to go public in a $1.66B SPAC deal Boston Business Journal Octo

October 7, 2021 425

Filed by Starry Holdings, Inc.

425 1 ea148577-425starryhold.htm FORM 425 Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Starry to go public with FirstMark in deal valued at $1.66B Fierce Wireless October

October 7, 2021 EX-99.2

CONFIDENTIA L INVESTOR PRESENTATION 2021 STARRY INTERNET CONFIDENTIAL CONFIDENTIAL DISCLAIMER This confidential presentation (this “presentation”) is being delivered to you by Starry, Inc. (“Starry”) and FirstMark Horizon Acquisition Corp. (”FMAC”) f

Exhibit 99.2 CONFIDENTIA L INVESTOR PRESENTATION 2021 STARRY INTERNET CONFIDENTIAL CONFIDENTIAL DISCLAIMER This confidential presentation (this “presentation”) is being delivered to you by Starry, Inc. (“Starry”) and FirstMark Horizon Acquisition Corp. (”FMAC”) for use by Starry and FMAC in connection with their potential business combination and the offering of the securities of the post - busine

October 7, 2021 EX-10.4

Sponsor Support Agreement, dated as of October 6, 2021

EX-10.4 6 ea148137ex10-4firstmark.htm SPONSOR SUPPORT AGREEMENT, DATED AS OF OCTOBER 6, 2021 Exhibit 10.4 SPONSOR SUPPORT AGREEMENT This Sponsor Support Agreement (this “Agreement”) is dated as of October 6, 2021 by and among FirstMark Horizon Sponsor LLC, a Delaware limited liability company (the “Sponsor Holdco”), the Persons set forth on Schedule I hereto (together with the Sponsor Holdco, each

October 7, 2021 EX-10.2

Form of Series Z Subscription Agreement

Exhibit 10.2 FORM OF SERIES Z SUBSCRIPTION AGREEMENT This SERIES Z SUBSCRIPTION AGREEMENT (this “Subscription Agreement”) is entered into on October 6, 2021, by and between Starry, Inc., a Delaware corporation (“Starry”), and each of the undersigned subscribers (each, a “Subscriber” and, collectively, the “Subscribers”). WHEREAS, on October 6, 2021, concurrently with the execution of this Subscrip

October 7, 2021 EX-10.3

Form of Convertible Note Subscription Agreement

EX-10.3 5 ea148137ex10-3firstmark.htm FORM OF CONVERTIBLE NOTE SUBSCRIPTION AGREEMENT Exhibit 10.3 FORM OF CONVERTIBLE NOTE SUBSCRIPTION AGREEMENT This CONVERTIBLE NOTE SUBSCRIPTION AGREEMENT (this “Convertible Note Subscription Agreement”) is entered into on October 6, 2021, by and among FirstMark Horizon Acquisition Corp., a Delaware corporation (“FMHAC”), and each undersigned subscriber (each,

October 7, 2021 425

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 7, 2021 (October 6, 2021)

425 1 ea148137-8kfirstmark.htm CURRENT REPORT 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 7, 2021 (October 6, 2021) FirstMark Horizon Acquisition Corp. (Exact name of registrant as specified in its charter) Delaware 001

October 7, 2021 425

FirstMark Capital // Social Media Post Copy

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 FirstMark Capital // Social Media Post Copy Twitter (@firstmarkcap) ● Starry, a next generation licensed fixed wireless techn

October 7, 2021 EX-99.1

Starry, Inc. to Go Public in Business Combination with FirstMark Horizon Acquisition Corp. to Bring its Transformative Broadband Service to Millions of Households

Exhibit 99.1 Starry, Inc. to Go Public in Business Combination with FirstMark Horizon Acquisition Corp. to Bring its Transformative Broadband Service to Millions of Households ● Starry, Inc. ("Starry") delivers customers a high speed, fixed wireless broadband experience at a fraction of the cost of fiber through its unique, end-to-end technology stack ● Today, Starry’s network covers more than 4.7

October 7, 2021 EX-2.1

Agreement and Plan of Merger, dated as of October 6, 2021

EX-2.1 2 ea148137ex2-1firstmark.htm AGREEMENT AND PLAN OF MERGER, DATED AS OF OCTOBER 6, 2021 Exhibit 2.1 CONFIDENTIAL EXECUTION VERSION AGREEMENT AND PLAN OF MERGER dated as of October 6, 2021 by and among FIRSTMARK HORIZON ACQUISITION CORP., SIRIUS MERGER SUB, INC., STARRY HOLDINGS, INC. and STARRY, INC. TABLE OF CONTENTS Page Article I CERTAIN DEFINITIONS 3 1.01 Definitions 3 1.02 Other Definit

October 7, 2021 425

2

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Starry Internet to Go Public Via Blank-Check Deal With FirstMark Bloomberg October 7, 2021 By Liana Baker and Crystal Tse Lin

October 7, 2021 EX-99.3

Page 1 of 6

EX-99.3 10 ea148137ex99-3firstmark.htm TRANSCRIPT OF RECORDED INVESTOR PRESENTATION, DATED AS OF OCTOBER 7, 2021 Exhibit 99.3 Chet Kanojia: Welcome everyone and thank you for making the time to listen to this summary presentation. In addition to this, there is a detailed investor presentation available on our website and I encourage you to review that material as well. My name is Chet Kanojia and

October 7, 2021 425

2

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Starry and FMAC management discuss the transaction Starry.com October 7, 2021 Link Chet Kanojia: Welcome everyone and thank y

October 7, 2021 425

Filed by Starry Holdings, Inc.

Filed by Starry Holdings, Inc. Pursuant to Rule 425 under the Securities Act of 1933 and deemed filed pursuant to Rule 14a-12 under the Securities Exchange Act of 1934 Subject Company: FirstMark Horizon Acquisition Corp. Commission File No.: 001-39585 Date: October 07, 2021 Interview with Chet Kanojia, CEO of Starry, Inc. Bloomberg Bay State Business Radio October 7, 2021 Link Tom Moroney (Host):

October 7, 2021 EX-10.5

Form of Starry Holders Support Agreement

Exhibit 10.5 FoRM OF COMPANY HOLDERS SUPPORT AGREEMENT This Company Holders Support Agreement (this “Agreement”), dated as of October 6, 2021, is entered into by and among FirstMark Horizon Acquisition Corp., a Delaware corporation (“SPAC”), Starry Holdings, Inc., a Delaware corporation (“Pubco”), Starry, Inc., a Delaware corporation (the “Company”), and certain of the stockholders of the Company,

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