William J Pratt insider trades: Guerrilla RF (GUER) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where William reports to the SEC


Open-market buys and sales
10 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Aug 27, 2024 | GUER | ↑ Buy | 216 | $3.75 | $810 | Held by Spouse | Aug 28, 2024 (1d) |
| May 20, 2024 | GUER | ↑ Buy | 200 | $4.25 | $850 | Held by Spouse | May 20, 2024 (0d) |
| May 18, 2023 | GUER | ↑ Buy | 300 | $6.98 | $2K | Held by Spouse | May 19, 2023 (1d) |
| May 15, 2023 | GUER | ↑ Buy | 200 | $7.75 | $2K | Held by Spouse | May 16, 2023 (1d) |
| Aug 17, 2022 | GUER | ↑ Buy | 500 | $4.00 | $2K | Held by Spouse | Aug 31, 2022 (14d) |
| Aug 17, 2022 | GUER | ↑ Buy | 200 | $4.00 | $800 | Direct | Aug 31, 2022 (14d) |
| May 9, 2008 | RFMD | ↓ Sell | 327,000 | $3.26 | $1.1M | Direct | May 12, 2008 (3d) |
| Feb 14, 2007 | RFMD | ↓ Sell | 30,000 | $7.80 | $234K | Direct | Feb 15, 2007 (1d) |
| Apr 28, 2006 | RFMD | ↓ Sell | 30,000 | $9.21 | $276K | Direct | May 1, 2006 (3d) |
| Nov 30, 2005 | RFMD | ↓ Sell | 20,000 | $5.60 | $112K | Direct | Nov 30, 2005 (0d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other GUER insiders
Open-market trades in the last 12 months
About William J Pratt's insider trades
William J Pratt is a director at Guerrilla RF (GUER). Since Nov 30, 2005, William has reported 6 open-market purchases worth $8K and 4 sales worth $1.7M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (9 filings), other transactions (1 filing), option exercises (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 GUER insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.