Based on data from the past 90 days ending December 12, 2025, Achieve Life Sciences's three largest insider shareholders are Director Thomas Braxton King (315.14K shares), Chief Executive Officer Richard Alistair Stewart (228.88K shares), Chief Financial Officer Mark K Oki (127.94K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Thomas Braxton King | 315,142 | 08 Sep, 2025 | |
| Richard Alistair Stewart | Chief Executive Officer | 228,875 | 22 Sep, 2025 |
| Mark K Oki | Chief Financial Officer | 127,940 | 22 Sep, 2025 |
| Cindy Jacobs | President & Cmo | 115,585 | 08 Sep, 2025 |
| John Bencich | CEO | 100,636 | 20 Aug, 2024 |
| Jaime Xinos | Chief Commercial Officer | 74,432 | 08 Sep, 2025 |
| Jerry Wan | Principal Accounting Officer | 32,694 | 08 Sep, 2025 |
| Anthony Clarke | Cso | 3,502 | 29 Apr, 2022 |
* 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 |
|---|---|---|---|---|---|---|---|---|
| 18 Sep, 2025 | Mark K Oki | Common Stock | A | 168,000 | $0.00 | 178,000 | D | M |
| 18 Sep, 2025 | Richard Alistair Stewart | Common Stock | A | 297,500 | $0.00 | 358,376 | D | M |
| 18 Sep, 2025 | Richard Alistair Stewart | Common Stock | D | 129,501 | $2.92 | 228,875 | D | S |
| 18 Sep, 2025 | Mark K Oki | Common Stock | D | 50,060 | $2.92 | 127,940 | D | S |
| 04 Sep, 2025 | Jerry Wan | Common Stock | A | 34,100 | $0.00 | 46,764 | D | M |
| 04 Sep, 2025 | Jaime Xinos | Common Stock | A | 69,000 | $0.00 | 95,286 | D | M |
| 04 Sep, 2025 | Cindy Jacobs | Common Stock | A | 110,000 | $0.00 | 143,214 | D | M |
| 04 Sep, 2025 | Thomas Braxton King | Common Stock | A | 455,000 | $0.00 | 455,000 | D | M |
| 04 Sep, 2025 | Jerry Wan | Common Stock | D | 14,070 | $2.77 | 32,694 | D | S |
| 04 Sep, 2025 | Thomas Braxton King | Common Stock | D | 139,858 | $2.77 | 315,142 | D | S |
| 04 Sep, 2025 | Cindy Jacobs | Common Stock | D | 27,629 | $2.77 | 115,585 | D | S |
| 04 Sep, 2025 | Jaime Xinos | Common Stock | D | 20,854 | $2.77 | 74,432 | D | S |
| 17 Mar, 2025 | Mark K Oki | Common Stock | A | 10,000 | $2.89 | 10,000 | D | P |
| 17 Mar, 2025 | Richard Alistair Stewart | Common Stock | A | 10,000 | $2.86 | 60,876 | D | P |
| 16 Aug, 2024 | John Bencich | Common Stock | A | 5,000 | $3.67 | 100,636 | D | A |
| 16 Aug, 2024 | Cindy Jacobs | Common Stock | A | 2,660 | $3.67 | 33,214 | D | A |
| 16 Aug, 2024 | Jerry Wan | Common Stock | A | 2,857 | $3.67 | 12,664 | D | A |
| 16 Aug, 2024 | John Bencich | - | - | 100,636 | D | |||
| 19 Apr, 2024 | Richard Alistair Stewart | - | - | 61,001 | D | |||
| 19 Apr, 2024 | Richard Alistair Stewart | Common Stock | A | 22,500 | $0.00 | 61,001 | D | M |