James E. Dunn Jr., Director at Guerrilla RF, Inc. (GUER), bought 3,335 shares at $3.00 ($10K) on 2026-05-13, disclosed to the SEC on 2026-05-19.
Open-market purchase of $10k GUER by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Something here stands out, but not much.
| Filing → |
| GUER | BUY | 2023-01-04 | $13K | — | Filing → |