As of September 09, 2026, Hyperfine's top three insider holders are Sponsor Llc Hc (TenPercentOwner, 6.53Mn shares), Sponsor Llc Hc (TenPercentOwner, 6.53Mn shares), Sponsor Llc Hc (TenPercentOwner, 6.53Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Sponsor Llc Hc | TenPercentOwner | 12,068,000 | 0 | 12,068,000 | 81.8% | 27 Dec, 2021 |
| 2 | David D Scott | President And Ceo | 799,350 | 0 | 799,350 | 5.4% | 28 Apr, 2022 |
| 3 | Thomas Teisseyre | Chief Operating Officer | 671,256 | 0 | 671,256 | 4.5% | 25 Aug, 2026 |
| 4 | Brett Hale | Cfo And Cao | 592,420 | 0 | 592,420 | 4.0% | 25 Aug, 2026 |
| 5 | Neela Paykel | Gen Counsel Corp Secretary | 240,672 | 0 | 240,672 | 1.6% | 16 Nov, 2022 |
| 6 | Alok Gupta | Chief Financial Officer | 110,456 | 0 | 110,456 | 0.7% | 17 Feb, 2023 |
| 7 | Scott A. White | Chief Commercial Officer | 96,875 | 0 | 96,875 | 0.7% | 31 Mar, 2022 |
| 8 | Khan Siddiqui | Cmo And Chief Strategy Officer | 76,981 | 0 | 76,981 | 0.5% | 17 Aug, 2023 |
| 9 | Ruth A Fattori | Director | 20,477 | 0 | 20,477 | 0.1% | 10 Jan, 2022 |
| 10 | Mark A. Hughes | Chief Operating Officer | 19,615 | 0 | 19,615 | 0.1% | 23 Dec, 2021 |
| 11 | R Scott Huennekens | Director | 19,586 | 0 | 19,586 | 0.1% | 10 Jan, 2022 |
| 12 | Dan Wolterman | Director | 19,586 | 0 | 19,586 | 0.1% | 10 Jan, 2022 |
| 13 | John T Dahldorf | Director | 19,586 | 0 | 19,586 | 0.1% | 10 Jan, 2022 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 24 Aug, 2026 | Thomas Teisseyre | Chief Operating Officer | Disposed S | 7,345 | $0.85 | $6.27K | 671,256 | Direct |
| 24 Aug, 2026 | Brett Hale | Cfo And Cao | Disposed S | 7,345 | $0.85 | $6.27K | 592,420 | Direct |
| 03 Jun, 2026 | Dan Wolterman | Director | Acquired A | 52,600 | $0.00 | $0 | 52,600 | Direct |
| 26 May, 2026 | Thomas Teisseyre | Chief Operating Officer | Disposed S | 6,047 | $1.65 | $9.98K | 678,601 | Direct |
| 26 May, 2026 | Brett Hale | Cfo And Cao | Disposed S | 6,047 | $1.65 | $9.98K | 599,765 | Direct |
| 22 May, 2026 | Jonathan M Rothberg | Director, TenPercentOwner | Acquired A | 157,700 | $0.00 | $0 | 157,700 | Direct |
| 22 May, 2026 | Ruth A Fattori | Director | Acquired A | 157,700 | $0.00 | $0 | 157,700 | Direct |
| 22 May, 2026 | Dan Wolterman | Director | Acquired A | 157,700 | $0.00 | $0 | 157,700 | Direct |
| 22 May, 2026 | John T Dahldorf | Director | Acquired A | 157,700 | $0.00 | $0 | 157,700 | Direct |
| 31 Mar, 2026 | Brett Hale | Cfo And Cao | Acquired A | 330,000 | $0.00 | $0 | 605,812 | Direct |
| 31 Mar, 2026 | Thomas Teisseyre | Chief Operating Officer | Acquired A | 330,000 | $0.00 | $0 | 684,648 | Direct |
| 23 Mar, 2026 | Brett Hale | Cfo And Cao | Disposed S | 24,188 | $1.21 | $29.27K | 275,812 | Direct |
| 23 Mar, 2026 | Thomas Teisseyre | Chief Operating Officer | Disposed S | 24,188 | $1.21 | $29.27K | 354,648 | Direct |
| 13 Feb, 2026 | Thomas Teisseyre | Chief Operating Officer | Disposed S | 821 | $1.11 | $913 | 378,836 | Direct |
| 19 Nov, 2025 | Thomas Teisseyre | Chief Operating Officer | Disposed S | 1,405 | $1.08 | $1.52K | 379,657 | Direct |
| 18 Aug, 2025 | Thomas Teisseyre | Chief Operating Officer | Disposed S | 1,151 | $1.33 | $1.53K | 381,062 | Direct |
| 05 Jun, 2025 | Dan Wolterman | Director | Acquired A | 81,817 | $0.00 | $0 | 81,817 | Direct |
| 05 Jun, 2025 | Dan Wolterman | Director | Acquired A | 81,817 | $0.00 | $0 | 81,817 | Direct |
| 05 Jun, 2025 | Dan Wolterman | Director | Acquired A | 81,817 | $0.00 | $0 | 81,817 | Direct |
| 05 Jun, 2025 | Dan Wolterman | Director | Acquired A | 81,817 | $0.00 | $0 | 81,817 | Direct |