Chemicals And Allied Products - Latest Activist Disclosures

This table shows recent activist investor (Schedule 13D) filings made in this industry. Any investor or hedge fund that makes an investment with the intention of influencing management is considered an activist investor and must file a 13D.

Date Form Target Company Investor Shares Ownership
(Percent)
Ownership Change
(Percent)
2025-08-13 13D/A AVBP / ArriVent BioPharma, Inc. Orbimed Advisors Llc 3,027,328 7.50 0.00
2025-08-13 13D CVAC / CureVac N.V. Glaxosmithkline Plc 16,591,937 74.00 0.00
2025-08-13 13D PCSA / Processa Pharmaceuticals, Inc. HX Entertainment Ltd 5,467,181 10.90
2025-08-12 13D/A ARMP / Armata Pharmaceuticals, Inc. Innoviva, Inc. 55,467,459 83.30 -13.57
2025-08-12 13D/A HRTX / Heron Therapeutics, Inc. Rubric Capital Management LP 29,100,728 17.50 8.94
2025-08-12 13D/A NAMS / NewAmsterdam Pharma Company N.V. Forbion Capital Fund IV Cooperatief U.A. 10,578,806 9.40 -4.90
2025-08-11 13D/A TRVI / Trevi Therapeutics, Inc. New Enterprise Associates 16, L.P. 15,074,080 12.00 0.00
2025-08-11 13D/A CDTX / Cidara Therapeutics, Inc. Ra Capital Management, L.p. 3,365,523 13.30 0.00
2025-08-08 13D/A AMRX / Amneal Pharmaceuticals, Inc. Patel Chirag K. 22,180,421 7.10 1.58
2025-08-08 13D BIOX / Bioceres Crop Solutions Corp. Jasper Lake Ventures One LLC 7,382,919 10.60
2025-08-08 13D PCRX / Pacira BioSciences, Inc. Doma Perpetual Capital Management LLC 2,698,618 5.70
2025-08-07 13D/A EPIX / ESSA Pharma Inc. Biotechnology Value Fund L P 11,668,473 24.70 33.37
2025-08-07 13D/A IMAB / I-Mab - Depositary Receipt (Common Stock) CBC Investment I-Mab Ltd 27,492,595 10.40 -18.11
2025-08-07 13D/A BIOX / Bioceres Crop Solutions Corp. Bioceres Group PLC 15,497,402 24.70 -28.38
2025-08-06 13D/A STTK / Shattuck Labs, Inc. Redmile Group, LLC 5,652,660 11.80 0.49
2025-08-06 13D ROG / Rogers Corporation Starboard Value LP 1,676,502 9.30 97.12
2025-08-05 13D IMAB / I-Mab - Depositary Receipt (Common Stock) Everest Medicines Limited 42,524,716 16.10
2025-08-01 13D/A ALZN / Alzamend Neuro, Inc. Ault Milton C Iii 706,322 18.50 -77.63
2025-08-01 13D/A CVAC / CureVac N.V. KfW 112,841,355 50.10 -1.18
2025-08-01 13D/A SPRY / ARS Pharmaceuticals, Inc. Deerfield Mgmt III, L.P. 7,610,217 7.75 -11.85
2025-07-31 13D/A LRMR / Larimar Therapeutics, Inc. Deerfield Private Design Fund III, L.P. 30,667,474 35.81
2025-07-31 13D/A ABVX / ABIVAX Société Anonyme - Depositary Receipt (Common Stock) Sofinnova Crossover I 9,599,478 11.40 23.16
2025-07-31 13D/A WALD / Waldencast plc Zeno Equity Partners LLP 17,145,347 14.50
2025-07-29 13D/A IMA / ImageneBio, Inc. Atlas Venture Fund X, L.P. 241,800 2.10
2025-07-29 13D/A INDV / Indivior PLC Two Seas Capital LP 11,662,308 9.30 -3.50
2025-07-28 13D/A CELU / Celularity Inc. Dragasac Ltd 14,138,161 41.00 42.26
2025-07-28 13D/A GLPG / Galapagos NV - Depositary Receipt (Common Stock) EcoR1 Capital, LLC 8,714,522 13.22 11.68
2025-07-28 13D/A IMA / ImageneBio, Inc. BML Investment Partners, L.P. 220,832 1.90
2025-07-25 13D/A BFRI / Biofrontera Inc. Deutsche Balaton Aktiengesellschaft 458,884 4.86 0.00
2025-07-24 13D/A PASG / Passage Bio, Inc. Orbimed Advisors Llc 132,473 4.25 -45.68
2025-07-23 13D/A LOOP / Loop Industries, Inc. SK global chemical Co., Ltd. 0 0.00 -100.00
2025-07-22 13D/A SPRY / ARS Pharmaceuticals, Inc. Deerfield Mgmt III, L.P. 8,633,537 8.79 -11.22
2025-07-22 13D/A BMEA / Biomea Fusion, Inc. Cormorant Global Healthcare Master Fund, LP 3,681,664 6.46 2.53
2025-07-21 13D/A PASG / Passage Bio, Inc. Orbimed Advisors Llc 243,878 7.82 -95.88
2025-07-21 13D/A EPIX / ESSA Pharma Inc. Soleus Capital Master Fund, L.P. 4,362,026 9.80 92.84
2025-07-21 13D/A CNTB / Connect Biopharma Holdings Limited - Depositary Receipt (Common Stock) Panacea Innovation Ltd 13,950,000 25.10 4.03
2025-07-16 13D/A ONCO / Onconetix, Inc. Altos Venture AG 273,230 35.80
2025-07-16 13D HYPD / Hyperion DeFi, Inc. Hyunsu Jung 500,000 9.30
2025-07-15 13D/A RCUS / Arcus Biosciences, Inc. Gilead Sciences Inc 31,424,760 29.70 -20.83
2025-07-15 13D/A ABVC / ABVC BioPharma, Inc. Eugene Jiang 131,159 18.50 0.00
2025-07-14 13D/A COGT / Cogent Biosciences, Inc. Fairmount Funds Management LLC 14,324,918 9.90 26.43
2025-07-14 13D/A INDV / Indivior PLC Two Seas Capital LP 12,084,677 9.70 0.10
2025-07-11 13D/A RGC / Regencell Bioscience Holdings Limited Regencell (BVI) Ltd 437,896,116 88.60 3,802.18
2025-07-10 13D/A RENB / Lunai Bioworks Inc. William Anderson Wittekind 18,133,196 8.00 0.00
2025-07-09 13D/A PASG / Passage Bio, Inc. Orbimed Advisors Llc 5,923,534 9.50 -10.92
2025-07-09 13D/A VOR / Vor Biopharma Inc. 5AM Ventures VI, L.P. 4,422,863 3.50 -30.48
2025-07-09 13D/A BIOX / Bioceres Crop Solutions Corp. Bioceres Group PLC 21,637,402 34.40 -13.85
2025-07-08 13D PCT / PureCycle Technologies, Inc. Longview Asset Management, Llc 11,144,455 6.20
2025-07-03 13D/A FATE / Fate Therapeutics, Inc. Redmile Group, LLC 17,941,579 14.90 0.70
2025-07-03 13D/A LOOP / Loop Industries, Inc. SK global chemical Co., Ltd. 4,172,706 8.70