Trade Summary

2 days ago, Sanfratello Louisa, serving as Chief Financial Officer at AmpliTech Group, Inc. (AMPG), sold 50,000 shares at $4.80 per share, for a total transaction value of $240,140.00. Following this transaction, Sanfratello Louisa now holds 60,000 shares of AMPG.

This sale represents a 45.45% decrease in Sanfratello Louisa's stake in the company. This is considered a high-conviction trade given the significant change in ownership.

The trade was executed on Thursday, May 28, 2026 and publicly disclosed via SEC Form 4 filing on Friday, May 29, 2026 at 4:20 PM ET, 1 day after the trade was made.

AmpliTech Group, Inc. operates in the TECHNOLOGY sector, specifically within the COMMUNICATION EQUIPMENT industry. Insider selling activity in this sector can provide valuable signals about industry trends and company-specific developments.