Maria Sainz
President and CEO at Hyperfine Inc.
Sits on 2 boards. Last updated September 28, 2026
Time on boards
- Boards served
- 2
- Current seats
- 2
- Board service
- 4 years
- Director since
- 2024
4 years of board service in total across 2 boards, counting each seat separately. Longest: Hyperfine Inc., 2 years.
Chief executive roles
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
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Pulse Biosciences Inc June 11, 2026100.0%
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Hyperfine Inc. May 21, 202699.7%
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Hyperfine Inc. May 19, 202599.8%
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Hyperfine Inc. June 11, 202499.6%
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Hyperfine Inc. June 8, 202399.5%
Insider trades
All notable trades →From SEC Forms 4 and 5. Open-market purchases and sales are highlighted; grants, option exercises and shares withheld for tax are routine.
| Date | Company | Transaction | Shares | Price | Value |
|---|---|---|---|---|---|
| Mar 31, 2026 | Hyperfine Inc. | Grant or award | +750,000 | — | — |
Questions about Maria Sainz
What boards is Maria Sainz on?
Maria Sainz sits on the boards of Hyperfine Inc. and Pulse Biosciences Inc.
What company is Maria Sainz the CEO of?
Maria Sainz is President and CEO of Hyperfine Inc.
How long has Maria Sainz served on boards?
Our records show at least 4 years of board service across 2 boards, the earliest from 2024.
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