Insider Purchase: Director at $AMPG Buys 7,157 Shares
20/6 13:15
Daniel Richard Mazziota, a director at $AMPG, bought 7,157 shares of the company on 06-20-2025 for an estimated $14,314. This trade was reported by Quiver Quantitative using data from a recent SEC filing. This increased their holdings of this class of stock by approximately 3.0%....