Skip to main content
Signal8

Sanfratello Louisa

SEC insider (Form 3/4/5 filer). CIK 0001577896. Chief Financial Officer at AmpliTech Group, Inc. (AMPG). 4 reported Form 4/5 transactions since Sep 2024; latest on May 28, 2026. Located in HAUPPAUGE,, NY.

Companies Sanfratello Louisa has filed insider reports for

  • AmpliTech Group, Inc. (AMPG): Director, Officer, Chief Financial Officer
Sanfratello Louisa profile photo

Sanfratello Louisa

CIK: 0001577896

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)1 (25.0%)

Position reduction

Option Exercises (M)2 (50.0%)

Derivative conversions

Awards (A)1 (25.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

AmpliTech Group, Inc. logo
AMPG

AmpliTech Group, Inc.

DirectorOfficer

Discretionary Trading P&L

Holdings

Transaction History (4 total)

  • AmpliTech Group, Inc. logo
    AMPG

    AmpliTech Group, Inc.

    May 28, 2026
    Exercise
    Direct
    50K shares at avg. $3.52$176K
  • AmpliTech Group, Inc. logo
    AMPG

    AmpliTech Group, Inc.

    May 28, 2026
    Sale
    Direct
    50K shares at avg. $4.80$240K
  • AmpliTech Group, Inc. logo
    AMPG

    AmpliTech Group, Inc.

    Jan 30, 2026
    Exercise
    Direct
    50K shares at avg. $3.04$152K
  • AmpliTech Group, Inc. logo
    AMPG

    AmpliTech Group, Inc.

    Jan 30, 2026
    Award

    Stock Option (right to buy)

    Direct
    200K shares-

1-4 of 4