Daniel Richard Mazziota, Director at AmpliTech Group, Inc. (AMPG), bought 5,000 shares at $4.03 ($20K) on 2021-12-29, disclosed to the SEC on 2021-12-30.
Open-market purchase of $20k AMPG 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.
Nothing distinguishes this filing.
| Filing → |
| AMPG | SELL | 2026-05-26 | $50K | — | Filing → |
| AMPG | BUY | 2025-06-20 | $14K | — | Filing → |
| AMPG | BUY | 2025-04-09 | $7K | — | Filing → |