Michael John-Williams bought $5,640 of GUER
Chief Financial Officer at Guerrilla RF, Inc.. 2,000 shares at an average of $2.82, traded May 13, 2026, filed May 15, 2026.
Score components
- +22RoleCFO
- 0Trade size$6k at market
- +6Relative to holdingsHoldings up 25%
- 0Price contextNear the top of the 52-week range
- +8Cluster2 insiders buying within 14 days
- 0Repeat buyingFirst buy in 90 days
- 0Track recordToo few past buys to judge (0 with prices)
What happened after comparable buys
Same side and tier, against the S&P 500, at 1, 3 and 6 months. Shown to Pro users; the whole table is on the backtest page.
This signal so far: 1m +26.8%, 3m +58.1%, 6m -.
Price around the trade, and since
From a quarter before the trade to today. The arrow is the trade, the circle the day the filing reached EDGAR, which is the first day anyone outside could act; the dotted line is the S&P 500 rebased to that day's close.
Daily candles, adjusted for splits and dividends. Green arrows are insider buys, red are sells, sized by value; the dashed line is the close on the filing day, the dotted line SPY rebased to it.Charts by TradingView Lightweight Charts™
Rows in this filing
Every transaction in Form 4 0001437749-26-017448, as filed. Open on EDGAR
| Date | Transaction | Shares | Price | Value | Holdings after | Filed |
|---|---|---|---|---|---|---|
| May 13, 2026 | POpen-market purchase Common Stock | +2,000 | $2.82 | $5,640 | 9,870 | May 15, 2026 |
| Nov 17, 2025 | AGrant or award Stock Optionderivative | +46,534 | $0.00 | $0 | 46,534 | May 15, 2026 |
Related signals
Other insiders at Guerrilla RF, Inc. and this insider’s other filings.
| Score | Company | Insider | Value | Holdings | Filed |
|---|---|---|---|---|---|
| 33Weak | Guerrilla RF, Inc. | James E. Dunn Jr. director | $10k 3,335 shares | +200% | |
| 21Weak | GUERbuy Guerrilla RF, Inc. | James E. Dunn Jr. director | $9,990 9,100 shares | +47% | |
| 33Weak | Guerrilla RF, Inc. | James E. Dunn Jr. director | $4,998 1,666 shares | +9% | |
| 55Moderate | Guerrilla RF, Inc. | Ryan Michael Pratt Chief Executive Officer | $3,847 1,060 shares | +145% | |
| 36Weak | Guerrilla RF, Inc. | William J Pratt director | $850 200 shares | +21% | |
| 34Weak | GUERbuy Guerrilla RF, Inc. | Ryan Michael Pratt Chief Executive Officer | $85k 33,822 shares | +4% |
Not investment advice. Scores and forward returns are decision support built from public SEC filings and past prices; they describe what happened after comparable filings, not what will happen after this one. Do your own research and size your risk.