Over the 90-day window ending February 19, 2026, Origin Materials's three dominant insider ownership positions are held by Director Charles Drucker (5.87Mn shares), Director Boon Sim (5.03Mn shares), Co Ceo And Director Richard J. Riley (2.07Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Charles Drucker | 5,869,811 | 16 Mar, 2022 | |
| Boon Sim | 5,033,311 | 01 Feb, 2023 | |
| Richard J. Riley | Co Ceo And Director | 2,067,153 | 07 Mar, 2024 |
| John Bissell | Ceo And Director | 1,947,973 | 29 Dec, 2025 |
| Matthew T Plavan | Cfo And Coo | 1,308,231 | 20 Jan, 2026 |
| John Hickox | 874,879 | 05 Jan, 2026 | |
| R Tony Tripeny | 776,570 | 05 Jan, 2026 | |
| Stephen Galowitz | Chief Commercial Officer | 732,654 | 15 Feb, 2023 |
| Karen A Richardson | 722,260 | 17 Aug, 2023 | |
| Joshua C. Lee | General Counsel | 606,884 | 29 Dec, 2025 |
| Craig A Rogerson | 560,942 | 05 Jan, 2026 | |
| Kathleen B Fish | 451,076 | 08 May, 2025 | |
| Nathan S. Whaley | Chief Financial Officer | 381,330 | 17 Aug, 2023 |
| James C. Stephanou | 352,827 | 08 May, 2025 | |
| William J. Harvey | 343,576 | 08 May, 2025 | |
| Benno O Dorer | 172,986 | 17 Aug, 2022 | |
| Pamela Haley | Interim Cfo | 136,650 | 06 Sep, 2023 |
| Cook Pia Johanna Heidenmark | 118,558 | 26 Jun, 2024 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 16 Jan, 2026 | Matthew T Plavan | Common Stock | D | 12,000 | $0.20 | 1,308,231 | D | S |
| 31 Dec, 2025 | Craig A Rogerson | Common Stock | A | 33,560 | $0.48 | 560,942 | D | A |
| 31 Dec, 2025 | R Tony Tripeny | Common Stock | A | 25,815 | $0.48 | 703,570 | D | A |
| 31 Dec, 2025 | R Tony Tripeny | - | - | 703,570 | D | |||
| 31 Dec, 2025 | John Hickox | Common Stock | A | 38,723 | $0.48 | 874,879 | D | A |
| 29 Dec, 2025 | Joshua C. Lee | - | - | 606,884 | D | |||
| 29 Dec, 2025 | Joshua C. Lee | Common Stock | D | 35,000 | $0.20 | 606,884 | D | S |
| 29 Dec, 2025 | John Bissell | Common Stock | D | 50,000 | $0.20 | 1,947,973 | D | S |
| 26 Dec, 2025 | Matthew T Plavan | Common Stock | D | 40,000 | $0.21 | 1,320,231 | D | S |
| 24 Dec, 2025 | Joshua C. Lee | Common Stock | D | 29,000 | $0.23 | 641,884 | D | S |
| 19 Dec, 2025 | John Bissell | Common Stock | D | 45,000 | $0.27 | 1,997,973 | D | S |
| 19 Dec, 2025 | John Bissell | - | - | 1,997,973 | D | |||
| 16 Dec, 2025 | Joshua C. Lee | Common Stock | D | 18,200 | $0.36 | 670,884 | D | S |
| 16 Dec, 2025 | Joshua C. Lee | - | - | 670,884 | D | |||
| 18 Nov, 2025 | John Bissell | Common Stock | D | 200,000 | $0.00 | 2,042,973 | D | G |
| 03 Nov, 2025 | Matthew T Plavan | Common Stock | D | 150,000 | $0.55 | 1,360,231 | D | S |
| 30 Sep, 2025 | Craig A Rogerson | Common Stock | A | 31,334 | $0.52 | 527,382 | D | A |
| 30 Sep, 2025 | R Tony Tripeny | Common Stock | A | 24,103 | $0.52 | 677,755 | D | A |
| 30 Sep, 2025 | John Hickox | Common Stock | A | 36,155 | $0.52 | 836,156 | D | A |
| 21 Aug, 2025 | Joshua C. Lee | Common Stock | D | 3,860 | $0.56 | 689,084 | D | S |