Data spanning the past 90 days through January 10, 2026 reveals that AbCellera Biologics's three principal insider shareholders consist of TenPercentOwner Holdings Ltd. Thermopylae (55.92Mn shares), Chief Operating Officer Veronique Lecault (2.40Mn shares), Director Michael R Hayden (1.32Mn shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Holdings Ltd. Thermopylae | 55,918,640 | 19 Dec, 2025 | |
| Veronique Lecault | Chief Operating Officer | 2,397,086 | 24 Jun, 2024 |
| Michael R Hayden | 1,323,397 | 26 Sep, 2023 | |
| Carl L. G. Hansen | Chief Executive Officer | 1,131,500 | 26 Nov, 2024 |
| Ester Falconer | Chief Technology Officer | 875,000 | 03 Sep, 2021 |
| Andrew Booth | Chief Financial Officer | 283,959 | 26 May, 2023 |
| John S. Montalbano | 221,000 | 26 Nov, 2025 | |
| John Hamer | 202,754 | 02 Sep, 2021 | |
| Andrew Lo | 86,938 | 07 Dec, 2021 | |
| Bio, L.P. Dcvc | 73,892 | 21 Jun, 2021 | |
| Tryn Stimart | Chief Legal Officer | 250 | 10 Jun, 2021 |
* 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 Dec, 2025 | Holdings Ltd. Thermopylae | Common Shares | D | 225,000 | $0.00 | 55,918,640 | D | G |
| 26 Nov, 2025 | John S. Montalbano | Common Shares | A | 50,000 | $3.57 | 221,000 | D | P |
| 11 Mar, 2025 | Holdings Ltd. Thermopylae | Common Shares | A | 343,631 | $2.16 | 56,143,640 | D | P |
| 10 Mar, 2025 | John S. Montalbano | Common Shares | A | 25,000 | $2.30 | 171,000 | D | P |
| 06 Mar, 2025 | John S. Montalbano | Common Shares | A | 60,000 | $2.34 | 146,000 | D | P |
| 04 Dec, 2024 | Holdings Ltd. Thermopylae | Common Shares | D | 286,000 | $0.00 | 55,800,009 | D | G |
| 25 Nov, 2024 | Carl L. G. Hansen | - | - | 898,000 | D | |||
| 25 Nov, 2024 | Carl L. G. Hansen | Common Shares | A | 56,125 | $2.70 | 898,000 | D | M |
| 20 Sep, 2024 | Carl L. G. Hansen | Common Shares | A | 56,125 | $2.70 | 841,875 | D | M |
| 29 Aug, 2024 | Holdings Ltd. Thermopylae | Common Shares | A | 283,516 | $2.61 | 56,086,009 | D | P |
| 21 Jun, 2024 | Veronique Lecault | Common Shares | A | 83,334 | $0.19 | 2,123,456 | D | M |
| 21 Jun, 2024 | Veronique Lecault | - | - | 2,123,456 | D | |||
| 31 May, 2024 | Carl L. G. Hansen | Common Shares | A | 56,125 | $2.70 | 785,750 | D | M |
| 26 Feb, 2024 | Carl L. G. Hansen | Common Shares | A | 56,125 | $2.70 | 729,625 | D | M |
| 19 Dec, 2023 | Holdings Ltd. Thermopylae | - | - | 55,802,493 | D | |||
| 19 Dec, 2023 | Holdings Ltd. Thermopylae | Common Shares | D | 210,000 | $0.00 | 55,802,493 | D | G |
| 23 Nov, 2023 | Carl L. G. Hansen | Common Shares | A | 56,125 | $2.70 | 673,500 | D | M |
| 08 Nov, 2023 | John S. Montalbano | - | - | 86,000 | D | |||
| 08 Nov, 2023 | John S. Montalbano | Common Shares | A | 10,000 | $4.46 | 86,000 | D | P |
| 06 Nov, 2023 | John S. Montalbano | - | - | 76,000 | D |