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)
2025-05-09 13D/A IVA / Inventiva S.A. - Depositary Receipt (Common Stock) Biotechnology Value Fund L P 8,545,499 6.10 0.00
2025-05-08 13D/A INAB / IN8bio, Inc. BIOS Fund II, LP 9,120,073 9.99 -12.44
2025-05-08 13D/A KROS / Keros Therapeutics, Inc. ADAR1 Capital Management, LLC 5,390,964 13.27 0.00
2025-05-08 13D YCBD / cbdMD, Inc. Porter Jeffrey H 573,530 6.40
2025-05-08 13D/A SLNCF / Silence Therapeutics plc Griffiths Richard Ian 32,912,599 23.20 6.40
2025-05-07 13D/A IVA / Inventiva S.A. - Depositary Receipt (Common Stock) New Enterprise Associates 17, L.P. 8,350,730 6.00 6.57
2025-05-06 13D/A PRTA / Prothena Corporation plc EcoR1 Capital, LLC 5,304,596 9.90 -54.21
2025-05-06 13D/A IRD / Opus Genetics, Inc. Foundation Fighting Blindness Retinal Degeneration Fund 9,492,171 15.90 270.10
2025-05-02 13D/A RPRX / Royalty Pharma plc Severgnini Achille G. 29,926,170 6.90 -16.88
2025-05-02 13D HLVX / HilleVax, Inc. Tang Capital Management Llc 4,920,000 9.80
2025-05-01 13D/A CRVS / Corvus Pharmaceuticals, Inc. Orbimed Advisors Llc 9,785,423 13.80 40.93
2025-04-30 13D/A SLGL / Sol-Gel Technologies Ltd. Arkin Moshe 18,449,907 61.79
2025-04-28 13D/A KROS / Keros Therapeutics, Inc. ADAR1 Capital Management, LLC 5,390,964 13.29 0.00
2025-04-28 13D PROCF / Procaps Group S.A. Becaril S.A. 1,304,518,234 53.00
2025-04-25 13D/A PASG / Passage Bio, Inc. Orbimed Advisors Llc 6,650,000 10.70 -10.19
2025-04-25 13D PROCF / Procaps Group S.A. Chemo Project, S.A. 1,304,518,234 53.00
2025-04-25 13D CRBU / Caribou Biosciences, Inc. Haurwitz Rachel E. 4,716,003 5.00 7.70
2025-04-24 13D/A PBLA / Panbela Therapeutics, Inc. Nant Capital, LLC 32,432,432 86.98 1,236.28
2025-04-24 13D/A SLNCF / Silence Therapeutics plc Griffiths Richard Ian 30,933,897 21.80 5.63
2025-04-24 13D EPIX / ESSA Pharma Inc. BML Investment Partners, L.P. 4,221,546 9.50 0.00
2025-04-23 13D/A EPIX / ESSA Pharma Inc. Soleus Capital Master Fund, L.P. 2,262,026 5.10 0.00
2025-04-23 13D/A UAN / CVR Partners, LP - Limited Partnership Icahn Enterprises Holdings L.p. 4,164,274 39.40
2025-04-22 13D PROCF / Procaps Group S.A. Flying Fish Ventures, L.P. 2,077,549,443 84.38
2025-04-22 13D PROCF / Procaps Group S.A. Saint Thomas Commercial S.A. 2,077,549,443 84.38
2025-04-21 13D/A IMVT / Immunovant, Inc. Roivant Sciences Ltd. 96,660,341 56.90 0.00
2025-04-18 13D/A NCNA / NuCana plc - Depositary Receipt (Common Stock) Carlyle Group Inc. 3,430,062 2.40 2.29
2025-04-18 13D/A KROS / Keros Therapeutics, Inc. Pontifax Management 4 G.p. (2015) Ltd. 4,787,331 11.80 1.12
2025-04-17 13D/A AVIR / Atea Pharmaceuticals, Inc. Radoff Family Foundation 3,380,100 4.00 8.86
2025-04-16 13D/A PROCF / Procaps Group S.A. Hoche Partners Pharma Holding S.A. 2,077,549,443 84.38 1,682.62
2025-04-15 13D/A GPRE / Green Plains Inc. Ancora Alternatives LLC 4,340,575 6.70 10.48
2025-04-15 13D EPIX / ESSA Pharma Inc. Soleus Capital Master Fund, L.P. 2,262,026 5.10
2025-04-14 13D/A RENB / Lunai Bioworks Inc. William Anderson Wittekind 18,133,196 10.40 -1.89
2025-04-11 13D AIMD / Ainos, Inc. Ting Chuan Lee 1,431,432 7.20
2025-04-11 13D AIMD / Ainos, Inc. Chun-Hsien Tsai 1,651,862 8.31
2025-04-11 13D KROS / Keros Therapeutics, Inc. ADAR1 Capital Management, LLC 5,390,964 13.29
2025-04-11 13D/A CMPX / Compass Therapeutics, Inc. Orbimed Advisors Llc 15,219,994 11.00 -19.01
2025-04-10 13D/A MTNB / Matinas BioPharma Holdings, Inc. Sanitam Partners LLC 17,104,899 9.99 1,293.39
2025-04-10 13D/A MTNB / Matinas BioPharma Holdings, Inc. Pembroke & Partners LLC 16,895,712 9.99 1,559.06
2025-04-09 13D/A LIPO / Lipella Pharmaceuticals Inc. Kaufman Jonathan H 212,290 4.90 0.00
2025-04-09 13D/A LIPO / Lipella Pharmaceuticals Inc. Chancellor Michael B 209,641 4.80 0.00
2025-04-09 13D/A AIMD / Ainos, Inc. Ainos Inc 2,456,319 10.68 0.00
2025-04-09 13D EPIX / ESSA Pharma Inc. Biotechnology Value Fund L P 8,748,629 19.70 0.00
2025-04-08 13D/A ZYME / Zymeworks Inc. EcoR1 Capital, LLC 17,699,774 25.40 4.99
2025-04-08 13D/A KARX / Karbon-X Corp. Morsevo Trading, Inc. 6,925,550 8.50 55.21
2025-04-07 13D/A HROW / Harrow, Inc. Baum Mark L 4,056,962 10.69 16.30
2025-04-07 13D/A DRMA / Dermata Therapeutics, Inc. Proehl Gerald T 804,098 13.30 245.06
2025-04-07 13D/A LIPO / Lipella Pharmaceuticals Inc. Kaufman Jonathan H 212,290 8.00 0.00
2025-04-07 13D BHC / Bausch Health Companies Inc. Meruelo Alex 36,761,788 9.99
2025-04-07 13D/A DBVT / DBV Technologies S.A. - Depositary Receipt (Common Stock) Bpifrance Participations SA 17,455,376 12.20 144.07
2025-04-04 13D/A ERNA / Ernexa Therapeutics Inc. Cherington Charles 20,432,634 32.80 22.78