SEC Form 4 research
| Issuer | ARCA biopharma, Inc. |
|---|---|
| Tickers | ABIO, NUVO, ORKA |
| Reporting owners | 91 |
| Officers and directors | 22 |
| Last public filing | 2026-10-15 |
| Available | Trade date | Reporting owners | Code | Shares | Price | Reported value |
|---|---|---|---|---|---|---|
| 2026-10-15 | 2026-10-15 | Goncalves Joana | S | 200 | $77.71 | Not reported |
| 2026-10-15 | 2026-10-15 | Goncalves Joana | S | 700 | $76.67 | Not reported |
| 2026-10-15 | 2026-10-15 | Goncalves Joana | S | 1,400 | $75.48 | Not reported |
| 2026-10-15 | 2026-10-15 | Goncalves Joana | S | 1,847 | $74.69 | Not reported |
| 2026-10-15 | 2026-10-15 | Goncalves Joana | S | 2,853 | $73.89 | Not reported |
| 2026-10-13 | 2026-10-12 | Agarwal Arjun | S | 200 | $82.84 | Not reported |
| 2026-10-13 | 2026-10-12 | Agarwal Arjun | S | 1,958 | $81.86 | Not reported |
| 2026-10-13 | 2026-10-12 | Agarwal Arjun | S | 2,100 | $80.76 | Not reported |
| 2026-10-13 | 2026-10-12 | Agarwal Arjun | S | 5,741 | $80.03 | Not reported |
| 2026-10-02 | 2026-10-01 | Klein Lawrence Otto | S | 200 | $84.78 | Not reported |
Public filing evidence only. NexusTrade's simulated follower strategies are hypothetical, modeled results — not live trading returns and not investment advice.