Kevin Tang, 10% Owner at Boundless Bio, Inc. (BOLD), bought 4,863 shares at $2.44 ($12K) on 2026-07-17, disclosed to the SEC on 2026-07-21.
Open-market purchase of $12k BOLD 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 | $2.44 | 265 | $647 | 5.4% |
| 2 | $2.44 | 1,623 | $4K | 33.4% |
| 3 | $2.44 | 2,975 | $7K | 61.2% |
| Total | $2.44 avg | 4,863 | $12K | 100% |
| Filing → |
| BOLD | BUY | 2026-07-16 | $156K | — | Filing → |
| FULC | BUY | 2026-07-15 | $891K | — | Filing → |
| BOLD | BUY | 2026-07-13 | $222K | — | Filing → |