TEISSEYRE THOMAS 4

What Happened

• Thomas Teisseyre, Chief Operating Officer of Hyperfine, received an award of 330,000 restricted stock units (RSUs) on 2026-03-31. The grant price was $0.00 (i.e., no cash paid at grant); the RSUs convert to Class A common stock upon vesting.

Key Details

• Transaction date: 2026-03-31; transaction type: Award/Grant (Form 4 code A).
• Amount: 330,000 RSUs; grant reported at $0.00 per unit (no cash exchanged at grant).
• Vesting: 25% vests on March 23, 2027; the remainder vests in equal quarterly installments over the following three years, subject to continued service (per filing footnote).
• Shares owned after the transaction: not specified in the provided filing summary.
• Filing date: 2026-04-01 — filing appears timely (no late filing indicated in the report).

Context

• RSUs are a form of equity compensation that convert to actual shares only as they vest; this is a grant, not a market purchase or sale. Grants are common for executives as part of pay packages and do not directly signal insider buying or selling activity.