Based on data from the past 90 days ending February 19, 2026, Anteris Technologies Global's three largest insider shareholders are Chief Executive Officer Wayne Paterson (203.06K shares), Chief Operating Officer Denis David St (101.08K shares), Director John D Seaberg (47.49K shares).
| Holder | Position | Shares | Report Date |
|---|---|---|---|
| Wayne Paterson | Chief Executive Officer | 203,061 | 18 Dec, 2024 |
| Denis David St | Chief Operating Officer | 101,082 | 18 Dec, 2025 |
| John D Seaberg | 47,487 | 18 Dec, 2025 | |
| Matthew Mcdonnell | Chief Financial Officer | 27,777 | 18 Dec, 2025 |
| Stephen Denaro | 23,722 | 21 Mar, 2025 |
* 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 Dec, 2025 | John D Seaberg | Common Stock | A | 27,777 | - | 43,635 | D | M |
| 16 Dec, 2025 | Wayne Paterson | Common Stock | D | 163,213 | $4.95 | 182,727 | I | F |
| 16 Dec, 2025 | Wayne Paterson | Common Stock | A | 333,333 | - | 345,940 | I | M |
| 16 Dec, 2025 | Denis David St | Common Stock | A | 166,666 | - | 166,666 | D | M |
| 16 Dec, 2025 | Denis David St | Common Stock | D | 65,584 | $4.95 | 101,082 | D | F |
| 16 Dec, 2025 | Matthew Mcdonnell | Common Stock | A | 27,777 | - | 27,777 | I | M |
| 11 Mar, 2025 | Stephen Denaro | - | - | 23,722 | I | |||
| 11 Mar, 2025 | Stephen Denaro | Common Stock | A | 16,500 | $7.13 | 23,722 | I | M |
| 11 Mar, 2025 | Stephen Denaro | Common Stock | A | 16,500 | $7.13 | 23,722 | I | M |
| 06 Mar, 2025 | John D Seaberg | - | - | 3,852 | I | |||
| 06 Mar, 2025 | John D Seaberg | Common Stock | A | 40,000 | $7.13 | 40,000 | I | M |
| 06 Mar, 2025 | John D Seaberg | Common Stock | D | 36,148 | $7.89 | 3,852 | I | F |
| 06 Mar, 2025 | John D Seaberg | Common Stock | D | 36,148 | $7.89 | 3,852 | I | F |
| 06 Mar, 2025 | John D Seaberg | - | - | 40,000 | I | |||
| 06 Mar, 2025 | John D Seaberg | Common Stock | A | 40,000 | $7.13 | 40,000 | I | M |
| 05 Mar, 2025 | Wayne Paterson | Common Stock | D | 220,393 | $7.98 | 12,607 | I | F |
| 05 Mar, 2025 | Wayne Paterson | Common Stock | D | 220,393 | $7.98 | 12,607 | I | F |
| 05 Mar, 2025 | Wayne Paterson | Common Stock | A | 233,000 | $7.13 | 233,000 | I | M |
| 05 Mar, 2025 | Wayne Paterson | Common Stock | A | 233,000 | $7.13 | 233,000 | I | M |
| 16 Dec, 2024 | John D Seaberg | Common Stock | A | 15,858 | - | 15,858 | D | A |