Jacob Ma-Weaver, Insider at ARCA biopharma, Inc. (ABIO), bought 204,771 shares at $2.32 ($474K) on 2022-04-12, disclosed to the SEC on 2022-04-12.
Open-market purchase of $474k ABIO by Insider. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $2.31 | 30,660 | $71K | 14.9% |
| 2 | $2.31 | 30,660 | $71K | 14.9% |
| 3 | $2.32 | 4,655 | $11K | 2.3% |
| 4 | $2.32 | 69,398 | $161K | 33.9% |
| 5 | $2.32 | 69,398 | $161K | 33.9% |
| Total | $2.32 avg | 204,771 |
| $474K |
| 100% |
| Filing → |
| ABIO | BUY | 2022-05-25 | $348K | — | Filing → |
| ABIO | BUY | 2022-05-20 | $30K | — | Filing → |
| ABIO | BUY | 2022-04-27 | $31K | — | Filing → |