CFO Louisa Sanfratello Sells $240K in Shares Following Option Exercise
AMPG has more than doubled off its 52-week low of $1.64 on elevated volume (2.3× avg).
Summary
AmpliTech Group's CFO, Louisa Sanfratello, sold $240,140 worth of shares after exercising options, a common practice to monetize vested equity.
Key Events · Ownership and Investor Activity · AMPG
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CFO Sells Shares
CFO Louisa Sanfratello sold 50,000 shares of common stock for $240,140 at an average price of $4.80 per share.
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Option Exercise
The sale was part of a cashless exercise of 50,000 stock options, acquired at a price of $3.52 per share, totaling $176,000.
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Follows Form 144 Filing
This transaction executes the intent to sell previously reported in a Form 144 filing by Ms. Sanfratello on May 28, 2026.
Analysis · AMPG · Manufacturing
Chief Financial Officer Louisa Sanfratello sold 50,000 shares for $240,140 after exercising options. This transaction, while a sale, is primarily a cashless exercise to monetize vested options and cover associated costs, rather than a discretionary sale of long-held stock. It follows a Form 144 filing yesterday indicating intent to sell.
How filings like this one have moved
In the 30 days to Oct 5, 2026, 29.2% of the 1496 measured filings Wiseek scored 7 moved their stock by 5% or more by the next session's close. The median move was -0.63%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, AMPG was trading at $4.59 on NASDAQ in the Manufacturing sector, with a market capitalization of approximately $112M. The 52-week trading range was $1.64 to $5.65. This filing was assessed with neutral market sentiment and an importance score of 7 out of 10.