Hyperfine's top three insider shareholders as of March 23, 2026 are Jonathan M Rothberg (Director, 885.71K shares), Jonathan M Rothberg (Director, 818.75K shares), David D Scott (President And Ceo, 799.35K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Jonathan M Rothberg | 885,707 | 0 | 30 Nov, 2022 | |
| Jonathan M Rothberg | 0 | 818,750 | 10 Jan, 2022 | |
| David D Scott | President And Ceo | 799,350 | 0 | 28 Apr, 2022 |
| Thomas Teisseyre | Chief Operating Officer | 378,836 | 0 | 17 Feb, 2026 |
| Brett Hale | Cfo And Cao | 300,000 | 0 | 20 May, 2025 |
| Neela Paykel | Gen Counsel Corp Secretary | 113,172 | 0 | 16 Nov, 2022 |
| Alok Gupta | Chief Financial Officer | 110,456 | 0 | 17 Feb, 2023 |
| Scott A. White | Chief Commercial Officer | 96,875 | 0 | 31 Mar, 2022 |
| Khan Siddiqui | Cmo And Chief Strategy Officer | 76,981 | 0 | 17 Aug, 2023 |
| Maria Sainz | President And Ceo | 39,425 | 0 | 14 Dec, 2022 |
| Mark A. Hughes | Chief Operating Officer | 19,615 | 0 | 23 Dec, 2021 |
| Dan Wolterman | 19,586 | 0 | 10 Jan, 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 |
|---|---|---|---|---|---|---|---|---|
| 13 Feb, 2026 | Thomas Teisseyre | Class A Common Stock | D | 821 | $1.11 | 378,836 | D | S |
| 19 Nov, 2025 | Thomas Teisseyre | Class A Common Stock | D | 1,405 | $1.08 | 379,657 | D | S |
| 18 Aug, 2025 | Thomas Teisseyre | Class A Common Stock | D | 1,151 | $1.33 | 381,062 | D | S |
| 05 Jun, 2025 | Dan Wolterman | Stock Options (right to buy) | A | 81,817 | $0.00 | 81,817 | D | A |
| 31 Mar, 2025 | Brett Hale | Class A Common Stock | A | 300,000 | $0.00 | 300,000 | D | A |
| 20 May, 2025 | Dan Wolterman | Stock Options (right to buy) | A | 79,200 | $0.00 | 79,200 | D | A |
| 31 Mar, 2025 | Thomas Teisseyre | Class A Common Stock | A | 300,000 | $0.00 | 382,213 | D | A |
| 16 May, 2025 | Thomas Teisseyre | Class A Common Stock | D | 2,776 | $0.58 | 82,213 | D | S |
| 20 Feb, 2025 | Thomas Teisseyre | Class A Common Stock | D | 3,238 | $1.08 | 84,989 | D | S |
| 18 Feb, 2025 | Thomas Teisseyre | Class A Common Stock | D | 3,237 | $1.20 | 84,990 | D | S |
| 18 Nov, 2024 | Thomas Teisseyre | Class A Common Stock | D | 2,800 | $0.85 | 88,227 | D | S |
| 16 Aug, 2024 | Thomas Teisseyre | Class A Common Stock | D | 2,746 | $1.05 | 91,027 | D | S |
| 12 Jun, 2024 | Dan Wolterman | Stock Options (right to buy) | A | 79,200 | $0.00 | 79,200 | D | A |
| 12 Jun, 2024 | Jonathan M Rothberg | Stock Options (right to buy) | A | 79,200 | $0.00 | 79,200 | D | A |
| 16 May, 2024 | Thomas Teisseyre | Class A Common Stock | D | 2,753 | $0.88 | 93,773 | D | S |
| 28 Mar, 2024 | Thomas Teisseyre | Stock Option (right to buy) | A | 500,000 | $0.00 | 500,000 | D | A |
| 28 Mar, 2024 | Maria Sainz | Stock Option (right to buy) | A | 1,435,000 | - | 1,435,000 | D | A |
| 28 Mar, 2024 | Brett Hale | Stock Option (right to buy) | A | 500,000 | $0.00 | 500,000 | D | A |
| 16 Feb, 2024 | Thomas Teisseyre | Class A Common Stock | D | 3,230 | $1.11 | 96,526 | D | S |
| 16 Nov, 2023 | Thomas Teisseyre | Class A Common Stock | D | 2,655 | $1.26 | 99,756 | D | S |