🕵️ Heartbeam, Inc. ($BEATW)
SEC insider & ownership activity, last 12 months · CIK 1779372 · every row links its SEC filing
Over the last 12 months insiders sold $1.1M against $901K of open-market buying. Mark E. Strome sold $895K in discretionary trades (Dec–Apr). One red-flag 8-K in the window: Delisting notice (3.01), Jun 30, 2026.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
8 buyers, $901K (8 lots) · 2 sellers, $1.1M (3 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Mark E. Strome | 1 | $600K | 1 | $895K | Apr 16, 2026 |
| De Urioste George | 0 | – | 2 | $182K | Dec 18, 2025 |
| Elfrink Willem | 1 | $150K | 0 | – | Apr 16, 2026 |
| Ferrari Richard | 1 | $46K | 0 | – | Apr 16, 2026 |
| Cruickshank Tim | 1 | $25K | 0 | – | Apr 16, 2026 |
| Vajdic Branislav | 1 | $25K | 0 | – | Apr 16, 2026 |
| Michael R. Jaff | 1 | $25K | 0 | – | Apr 16, 2026 |
| Ortigas-Wedekind Marga | 1 | $20K | 0 | – | Apr 16, 2026 |
| Eno Robert Paul | 1 | $10K | 0 | – | Apr 16, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Mark E. Strome | 6.8% | 13D | Apr 16, 2026 | filing ↗ | |
| Strome Investment Management LP | 6.6% | 13D | Apr 16, 2026 | filing ↗ | |
| Strome Mezzanine Fund II, LP | 6.6% | 13D | Apr 16, 2026 | filing ↗ | |
| Strome Group, Inc. | 6.6% | 13D | Apr 16, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Material agreement (1.01) | Aug 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 14, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jul 31, 2026 | filing ↗ |
| Delisting notice (3.01) | Jun 30, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 18, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 18, 2026 | filing ↗ |
| Other events (8.01) | Jun 18, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 18, 2026 | filing ↗ |
| Officer/director changes (5.02) | Jun 15, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 15, 2026 | filing ↗ |
| Material agreement (1.01) | Apr 14, 2026 | filing ↗ |
| Other events (8.01) | Apr 14, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 14, 2026 | filing ↗ |
| Other events (8.01) | Nov 20, 2025 | filing ↗ |