Time on boards
- Boards served
- 1
- Current seats
- 1
- Board service
- 4 years
- Director since
- 2023
4 years of board service in total across 1 board, counting each seat separately. Longest: Heartbeam Inc., 3 years.
Heartbeam Inc.
Director
Shareholder support
Support is votes for as a share of votes for and against (or withheld). Below 80% is a clear protest.
-
Heartbeam Inc. July 31, 202689.0%
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Heartbeam Inc. July 11, 202597.7%
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Heartbeam Inc. June 12, 202490.4%
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Heartbeam Inc. July 7, 202398.9%
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 |
|---|---|---|---|---|---|
| Apr 16, 2026 | Heartbeam Inc. | Open-market purchase | +187,500 | $0.80 | $150,000 |
| Jun 12, 2024 | Heartbeam Inc. | Grant or award | +33,185 | — | — |
| Jul 13, 2023 | Heartbeam Inc. | Grant or award | +23,961 | — | — |
| Feb 9, 2023 | Heartbeam Inc. | Sold back to the company | −125,351 | — | — |
| Feb 9, 2023 | Heartbeam Inc. | Derivative conversion | +3,640 | $2.75 | $10,010 |
Questions about Willem Elfrink
What boards is Willem Elfrink on?
Willem Elfrink sits on the board of Heartbeam Inc.
How long has Willem Elfrink served on boards?
Our records show at least 4 years of board service across 1 board, the earliest from 2023.
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