Industrial Organic Chemicals - 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)
2025-09-11 13D/A GPRE / Green Plains Inc. Ancora Alternatives LLC 3,170,180 4.70 -19.87
2025-09-05 13D/A GPRE / Green Plains Inc. Ancora Alternatives LLC 3,956,125 5.90 -32.31
2025-06-13 13D/A LYB / LyondellBasell Industries N.V. AI International Chemicals LLC 65,285,504 20.30 0.00
2025-06-11 13D/A LYB / LyondellBasell Industries N.V. AI International Chemicals LLC 65,285,504 20.30 -0.35
2025-05-12 13D/A LNZA / LanzaTech Global, Inc. Khosla Ventures III, L.P. 62,867,361 25.00 46.66
2025-05-09 13D/A GPRE / Green Plains Inc. Ancora Alternatives LLC 5,844,715 8.70 34.65
2025-04-15 13D/A GPRE / Green Plains Inc. Ancora Alternatives LLC 4,340,575 6.70 10.48
2025-04-04 13D/A LNZA / LanzaTech Global, Inc. Carbon Direct Capital Management LLC 44,968,002 18.50 0.00
2025-03-28 13D LNZA / LanzaTech Global, Inc. Carbon Direct Capital Management LLC 44,968,002 18.50 106.94
2025-03-18 13D/A ALTO / Alto Ingredients, Inc. Radoff Family Foundation 3,625,000 4.70 0.00
2025-02-24 13D ALTO / Alto Ingredients, Inc. Radoff Family Foundation 3,625,000 4.70
2025-02-14 13D/A PROP / Prairie Operating Co. Bristol Investment Fund Ltd 1,105,183 4.82 -2.70
2025-01-31 13D/A VGAS / Verde Clean Fuels, Inc. Diamondback Energy, Inc. 14,500,000 65.80
2024-12-20 13D/A VGAS / Verde Clean Fuels, Inc. Diamondback Energy, Inc. 2,000,000 20.90 0.00
2024-11-27 13D/A NEU / NewMarket Corporation Gottwald Bruce C 953,297 10.00 -22.87
2024-11-27 13D/A NEU / NewMarket Corporation Gottwald Thomas E 607,635 6.30 0.90
2024-10-10 13D/A CRDE / Cardinal Ethanol, LLC Baker Robert Nathan 1,986 19.50 9.12
2024-10-04 13D BIOA / BioAge Labs, Inc. AH Bio Fund I, L.P. 3,233,170 9.00
2024-09-30 13D BIOA / BioAge Labs, Inc. Sofinnova Venture Partners XI, L.P. 2,304,901 6.70
2024-08-19 13D/A PROP / Prairie Operating Co. Narrogal Nominees Pty Ltd ATF Gregory K O'Neill Family Trust 10,483,230 49.90 322.96
2024-04-26 13D/A CNEY / CN Energy Group. Inc. Boos Wayne W 0 0.00 -100.00
2024-04-25 13D/A CNEY / CN Energy Group. Inc. Boos Wayne W 120,000 5.25 -94.87
2024-04-10 13D/A PROP / Prairie Operating Co. Bristol Investment Fund Ltd 1,135,826 11.30 15.22
2024-03-19 13D/A PROP / Prairie Operating Co. Bristol Investment Fund Ltd 985,826 9.80 16.89
2024-02-14 13D/A WLKP / Westlake Chemical Partners LP - Limited Partnership Ttwf Lp 15,524,099 44.10 -0.79
2024-02-14 13D/A CNEY / CN Energy Group. Inc. Boos Wayne W 2,340,000 4.14 5.41
2024-02-07 13D/A GPRE / Green Plains Inc. Ancora Advisors, LLC 4,176,058 7.00 -0.95
2024-01-03 13D/A PROP / Prairie Operating Co. Bristol Investment Fund Ltd 843,354 8.90 -96.73
2023-11-21 13D PROP / Prairie Operating Co. Narrogal Nominees Pty Ltd ATF Gregory K O'Neill Family Trust 2,478,567 25.00
2023-10-11 13D/A LODE / Comstock Inc. Triple Point Asset Management LLC 5,000,000 4.60
2023-08-10 13D/A LYB / LyondellBasell Industries N.V. AI International Chemicals LLC 65,517,883 20.21 -6.61
2023-08-01 13D CNEY / CN Energy Group. Inc. Boos Wayne W 2,220,000 5.64
2023-03-01 13D VGAS / Verde Clean Fuels, Inc. Diamondback Energy, Inc. 2,000,000 21.40
2023-02-21 13D LNZA / LanzaTech Global, Inc. Khosla Ventures III, L.P. 42,867,361 21.80
2023-01-31 13D/A GPRE / Green Plains Inc. Ancora Advisors, LLC 4,215,970 7.10 11.23
2022-11-21 13D/A LYB / LyondellBasell Industries N.V. AI International Chemicals LLC 70,153,142 21.54 0.00
2022-11-17 13D/A LYB / LyondellBasell Industries N.V. AI International Chemicals LLC 70,149,142 21.54 -0.54
2022-09-16 13D NLSC / Namliong SkyCosmos, Inc. Unicorn Global Inc. 12,110,000 82.34
2022-06-21 13D/A FF / FutureFuel Corp. Novelly Paul A. 265,000 0.60
2022-06-08 13D/A FF / FutureFuel Corp. St. Albans Global Management, LLC 17,460,100 39.90
2022-04-20 13D CNEY / CN Energy Group. Inc. Lishui Yilian Enterprise Management Consulting Co., Ltd. 2,764,351 11.97
2022-02-14 13D CRDE / Cardinal Ethanol, LLC Dersch David Mathew Sr. 854 5.90
2022-02-04 13D/A IFF / International Flavors & Fragrances Inc. Winder Investment Pte Ltd 25,109,000 9.90 0.21
2022-01-18 13D/A GPRE / Green Plains Inc. Ancora Alternatives LLC 3,928,869 7.30
2021-11-17 13D/A GPRE / Green Plains Inc. Ancora Advisors, LLC 3,790,173 7.10 2.22
2021-10-29 13D/A NEU / NewMarket Corporation Gottwald Bruce C 1,235,981 11.81 -8.02
2021-09-15 13D LODE / Comstock Inc. Comstock Mining Inc. 5,000,000 8.50
2021-08-09 13D GPRE / Green Plains Inc. Ancora Advisors, LLC 3,707,929 6.90
2021-05-06 13D/A LYB / LyondellBasell Industries N.V. AI International Chemicals LLC 70,530,181 21.10 -4.66
2021-04-30 13D/A LODE / Comstock Inc. Winfield John V 2,748,644 6.50 -17.59