AbCellera Biologics Inc. — Insider Transactions
Form 4 filings by directors, officers, and 10%+ shareholders
SEC rules require corporate insiders — including directors, executive officers, and any shareholder owning more than 10% of a company's shares — to report changes in their ownership within two business days of a transaction. These disclosures are filed as Form 4. Open-market purchases (code P) are generally considered the most meaningful signal, as insiders are spending their own money.
| Insider | Title | Type | Shares | Price | Value | Owns After | Date |
|---|---|---|---|---|---|---|---|
| Thermopylae Holdings Ltd. | — | Gift | 225,000 | — | — | 55,918,640 | Dec 18, 2025 |
| Montalbano John S. | — | Purchase | 50,000 | $3.57 | $178,500 | 221,000 | Nov 26, 2025 |
| Thermopylae Holdings Ltd. | — | Purchase | 343,631 | $2.16 | $742,243 | 56,143,640 | Mar 11, 2025 |
| Montalbano John S. | — | Purchase | 25,000 | $2.30 | $57,500 | 171,000 | Mar 10, 2025 |
| Montalbano John S. | — | Purchase | 60,000 | $2.34 | $140,400 | 146,000 | Mar 6, 2025 |
| Thermopylae Holdings Ltd. | — | Gift | 286,000 | — | — | 55,800,009 | Dec 4, 2024 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 898,000 | Nov 25, 2024 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 841,875 | Sep 20, 2024 |
| Thermopylae Holdings Ltd. | — | Purchase | 283,516 | $2.61 | $739,977 | 56,086,009 | Aug 29, 2024 |
| Lecault Veronique | Chief Operating Officer | Option Exercise | 83,334 | $0.19 | $15,833 | 2,123,456 | Jun 21, 2024 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 785,750 | May 31, 2024 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 729,625 | Feb 26, 2024 |
| Thermopylae Holdings Ltd. | — | Gift | 210,000 | — | — | 55,802,493 | Dec 19, 2023 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 673,500 | Nov 23, 2023 |
| Montalbano John S. | — | Purchase | 20,000 | $4.64 | $92,800 | 76,000 | Nov 8, 2023 |
| Hayden Michael R | — | Purchase | 20,000 | $4.91 | $98,200 | 1,323,397 | Sep 22, 2023 |
| Lecault Veronique | Chief Operating Officer | Purchase | 20,000 | $5.19 | $103,800 | 2,040,122 | Sep 12, 2023 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 617,375 | Aug 24, 2023 |
| Hayden Michael R | — | Purchase | 30,000 | $5.90 | $177,000 | 1,303,397 | Aug 8, 2023 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 561,250 | May 26, 2023 |
| Booth Andrew | Chief Financial Officer | Purchase | 14,500 | $6.85 | $99,325 | 153,000 | May 26, 2023 |
| Thermopylae Holdings Ltd. | — | Purchase | 153,000 | $6.52 | $997,560 | 56,012,493 | May 26, 2023 |
| Lecault Veronique | Chief Operating Officer | Option Exercise | 250,000 | $0.19 | $47,500 | 2,020,122 | May 5, 2023 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 505,125 | Feb 22, 2023 |
| Booth Andrew | Chief Financial Officer | Option Exercise | 50,000 | $0.19 | $9,500 | 188,500 | Dec 20, 2022 |
| Thermopylae Holdings Ltd. | — | Purchase | 85,102 | $10.10 | $859,530 | 55,859,493 | Dec 16, 2022 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 449,000 | Nov 18, 2022 |
| Thermopylae Holdings Ltd. | — | Gift | 70,000 | — | — | 55,774,391 | Oct 31, 2022 |
| Thermopylae Holdings Ltd. | — | Purchase | 200,000 | $11.46 | $2,292,000 | 55,844,391 | Aug 19, 2022 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 392,875 | Aug 18, 2022 |
| Thermopylae Holdings Ltd. | — | Purchase | 54,915 | $8.03 | $440,967 | 55,635,218 | Jun 14, 2022 |
| Thermopylae Holdings Ltd. | — | Purchase | 64,545 | $7.50 | $484,088 | 55,580,303 | Jun 6, 2022 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 336,750 | May 18, 2022 |
| Lecault Veronique | Chief Operating Officer | Purchase | 200,000 | $6.34 | $1,268,000 | 1,770,122 | May 16, 2022 |
| Thermopylae Holdings Ltd. | — | Purchase | 300,000 | $7.26 | $2,178,000 | 55,515,758 | May 13, 2022 |
| Thermopylae Holdings Ltd. | — | Purchase | 1,408,468 | $6.41 | $9,028,280 | 55,215,758 | May 12, 2022 |
| Booth Andrew | Chief Financial Officer | Purchase | 85,000 | $5.79 | $492,150 | 138,500 | May 12, 2022 |
| Montalbano John S. | — | Purchase | 10,000 | $8.54 | $85,400 | 56,000 | Mar 4, 2022 |
| Montalbano John S. | — | Purchase | 20,000 | $9.05 | $181,000 | 46,000 | Mar 1, 2022 |
| Lecault Veronique | Chief Operating Officer | Purchase | 230,789 | $8.66 | $1,998,633 | 1,570,122 | Feb 28, 2022 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 56,125 | $2.70 | $151,538 | 280,625 | Feb 22, 2022 |
| Booth Andrew | Chief Financial Officer | Gift | 500,000 | — | — | 53,500 | Dec 10, 2021 |
| Booth Andrew | Chief Financial Officer | Option Exercise | 500,000 | $0.32 | $160,000 | 553,500 | Dec 10, 2021 |
| Lecault Veronique | Chief Operating Officer | Option Exercise | 250,000 | $0.19 | $47,500 | 1,589,333 | Dec 8, 2021 |
| Lo Andrew | — | Purchase | 86,938 | $14.02 | $1,218,871 | 86,938 | Dec 3, 2021 |
| Lecault Veronique | Chief Operating Officer | Gift | 250,000 | — | — | 1,339,333 | Nov 30, 2021 |
| Lecault Veronique | Chief Operating Officer | Option Exercise | 83,333 | $0.19 | $15,833 | 1,422,666 | Nov 30, 2021 |
| Lecault Veronique | Chief Operating Officer | Option Exercise | 83,333 | $14.96 | $1,246,662 | 1,422,666 | Nov 30, 2021 |
| Hansen Carl L. G. | Chief Executive Officer | Option Exercise | 224,500 | $15.03 | $3,374,235 | 224,500 | Nov 18, 2021 |
| Booth Andrew | Chief Financial Officer | Purchase | 53,500 | $14.74 | $788,590 | 53,500 | Nov 11, 2021 |