Daniel Richard Mazziota, Director at AmpliTech Group, Inc. (AMPG), bought 5,000 shares at $3.80 ($19K) on 2021-09-07, disclosed to the SEC on 2021-09-09.
Recurring purchase ($19k) by Director following this insider's established cadence. Pattern-driven, low signal.
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 → |