Janus Henderson Biotech Innovation Master Fund Ltd, 10% Owner at ARCA biopharma, Inc. (ABIO), bought 5,818 shares at $2.93 ($17K) on 2024-08-16, disclosed to the SEC on 2024-08-20.
Open-market purchase of $17k ABIO by 10% Owner. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade D.
Negative factors outweigh the positive ones.
| # | Price | Shares | Value | % of Total |
|---|---|---|---|---|
| 1 | $2.93 | 5,390 | $16K | 92.5% |
| 2 | $2.98 | 428 | $1K | 7.5% |
| Total | $2.93 avg | 5,818 | $17K | 100% |