Jacob Ma-Weaver, Insider at ARCA biopharma, Inc. (ABIO), bought 150,113 shares at $2.32 ($348K) on 2022-05-25, disclosed to the SEC on 2022-05-25.
Open-market purchase of $348k ABIO by Insider. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade B.
Something here stands out, but not much.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $2.30 | 2,301 | $5K | 1.5% |
| 2 | $2.29 | 18,110 | $41K | 11.9% |
| 3 | $2.32 | 64,851 | $150K | 43.3% |
| 4 | $2.32 | 64,851 | $150K | 43.3% |
| Total | $2.32 avg | 150,113 | $348K | 100% |
| Filing → |
| ABIO | BUY | 2022-05-20 | $30K | — | Filing → |
| ABIO | BUY | 2022-04-27 | $31K | — | Filing → |
| ABIO | BUY | 2022-04-14 | $41K | — | Filing → |