Willem Elfrink
CIK: 0001893194
Transaction Breakdown
High conviction signal
Position reduction
Derivative conversions
Compensation grants
Gifts, tax withholding, conversions, dispositions to the issuer and other codes
Companies & Roles (1)
HeartBeam, Inc.
Discretionary Trading P&L
Holdings
Transaction History (4 total)
- Oct 2, 2026BEAT
HeartBeam, Inc.
Award(A)DirectRestricted Stock Units
93.8K shares- - Oct 2, 2026BEAT
HeartBeam, Inc.
Award(A)DirectStock Option (right to buy)
93.8K shares- - Apr 16, 2026BEAT
HeartBeam, Inc.
Purchase(P)Direct187.5K shares at avg. $0.80$150K - Feb 9, 2026BEAT
HeartBeam, Inc.
Award(A)DirectCommon Stock (right to buy)
51.7K shares-
| Type | Shares | Price | Ownership | |||
|---|---|---|---|---|---|---|
| Oct 2, 2026 | BEAT HeartBeam, Inc. | Award(A) Restricted Stock Units | 93,750 | - | - | Direct |
| Oct 2, 2026 | BEAT HeartBeam, Inc. | Award(A) Stock Option (right to buy) | 93,750 | - | - | Direct |
| Apr 16, 2026 | BEAT HeartBeam, Inc. | Purchase(P) | 187,500 | $0.80 | $150,000 | Direct |
| Feb 9, 2026 | BEAT HeartBeam, Inc. | Award(A) Common Stock (right to buy) | 51,724 | - | - | Direct |
1-4 of 4 transactions
About Elfrink Willem
Elfrink Willem (SEC CIK 0001893194) files insider reports with the SEC as Director of HeartBeam, Inc. (BEAT).
Signal8 holds 4 ownership filings by Elfrink Willem, all Form 4s, filed between Oct 2, 2025 and Oct 9, 2026. Those filings report 4 transactions, from Feb 9, 2026 to Oct 2, 2026. Signal8's Form 4 history starts in Sep 2024.
The business address on Elfrink Willem's filings is in SANTA CLARA, CA.
Recent filings by Elfrink Willem
Other insiders filing for HeartBeam, Inc. (BEAT)
- Ferrari Richard, Director
- JAFF MICHAEL R, Director
- Ortigas-Wedekind Marga, Director
- Nelson Kenneth Warwick III, Director
- de Urioste George, Director
- Persen Kenneth Harry, Chief Technology Officer