William D. Clark, Director at iBio, Inc. (IBIO), bought 1,838 shares at $2.72 ($5K) on 2025-01-10, disclosed to the SEC on 2025-01-13.
Open-market purchase of $5k IBIO by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history). Context: insider career grade C.
Something here stands out, but not much.
| Filing → |
| GNCA | SELL | 2022-04-05 | $5K | — | Filing → |
| GNCA | SELL | 2022-03-17 | $13K | — | Filing → |
| GNCA | BUY | 2020-11-10 | $10K | — | Filing → |