Louisa Sanfratello

Chief Financial Officer, AmpliTech Group, Inc.

Companies

AmpliTech Group, Inc.Board member Dec 1, 2021 to now¹
AmpliTech Group, Inc.Chief financial officer Jul 28, 2020 to now²

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

AmpliTech Group, Inc. AMPG60,000 shares³$141.9K at $2.37May 28, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

May 28, 2026Sold 50,000 shares at $4.80 of AmpliTech Group, Inc.³
May 28, 2026Exercised options 50,000 shares at $3.52 of AmpliTech Group, Inc.³
Jan 30, 2026Exercised options 50,000 shares at $3.04 of AmpliTech Group, Inc.⁴

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARAmpliTech Group, Inc., Board member
2
SEC EDGARAmpliTech Group, Inc., Chief financial officer
3
SEC EDGARAmpliTech Group, Inc. shares after the filing of May 28, 2026
4
SEC EDGARForm 4 filed Feb 3, 2026