DM
Daniel Richard Mazziota
Director

Daniel Richard Mazziota insider trades: AmpliTech Group (AMPG) stock buys and sales

Director, AmpliTech Group Last trade Jun 23, 2026 37 Form 4 filings
$187K
Sold, last 12 months
3 sales
$0
Bought, last 12 months
0 buys
24
Open-market trades
since 2021
1
Company
last trade 2026

Trades on the price chart

Daily close, with an arrow on each day they bought or sold

Companies

Where Daniel reports to the SEC

Open-market buys and sales

24 trades reported on SEC Form 4, newest first

DateStockTypeValue
Jun 23, 2026AMPG↓ Sell$77K
Jun 22, 2026AMPG↓ Sell$61K
May 22, 2026AMPG↓ Sell$50K
Jun 20, 2025AMPG↑ Buy$14K
Apr 8, 2025AMPG↑ Buy$7K
Sep 29, 2022AMPG↑ Buy$9K
Sep 19, 2022AMPG↑ Buy$10K
Apr 26, 2022AMPG↑ Buy$13K
Apr 18, 2022AMPG↑ Buy$11K
Apr 13, 2022AMPG↑ Buy$16K
Apr 8, 2022AMPG↑ Buy$13K
Apr 7, 2022AMPG↑ Buy$14K
Jan 24, 2022AMPG↑ Buy$15K
Dec 29, 2021AMPG↑ Buy$20K
Dec 1, 2021AMPG↑ Buy$18K
Sep 15, 2021AMPG↑ Buy$17K
Sep 7, 2021AMPG↑ Buy$19K
May 19, 2021AMPG↑ Buy$20K
May 19, 2021AMPG↑ Buy$20K
May 19, 2021AMPG↑ Buy$3K
Apr 16, 2021AMPG↑ Buy$32K
Apr 16, 2021AMPG↑ Buy$32K
Apr 16, 2021AMPG↑ Buy$32K
Apr 16, 2021AMPG↑ Buy$5K

Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.

Other AMPG insiders

Open-market trades in the last 12 months

About Daniel Richard Mazziota's insider trades

Daniel Richard Mazziota is a director at AmpliTech Group (AMPG). Since Apr 16, 2021, Daniel has reported 21 open-market purchases worth $340K and 3 sales worth $187K on SEC Form 4. In the last 12 months: 3 sales ($187K).

Their filings also include grants and awards (16 filings), option exercises (2 filings), other transactions (1 filing). These aren't open-market trades and aren't counted above.

How to read insider trades

Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every AMPG insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.