William J. Pratt, Director at Guerrilla RF, Inc. (GUER), bought 200 shares at $4.25 ($850) on 2024-05-20, disclosed to the SEC on 2024-05-20.
Open-market purchase of $850 GUER by Director. Below the thresholds we flag for high-conviction alerts (no C-suite role, rare reversal, cluster, or A-grade history).
Nothing distinguishes this filing.
| Filing → |
| GUER | BUY | 2023-05-16 | $2K | — | Filing → |
| GUER | BUY | 2022-08-31 | $3K | — | Filing → |
| RFMD | SELL | 2008-05-12 | $1.1M | — | Filing → |