3 insiders reported 3 Form 4 transactions for Guerrilla RF, Inc. (GUER) over the past 18 months (most recent 2026-05-19). Recent activity: Dunn James E. Jr. (Director) Buy 3,335 shares, John-Williams Michael (Chief Financial Officer) Buy 2,000 shares, Pratt Ryan Michael (Chief Executive Officer) Buy 18,922 shares. Source: SEC Form 4.
| Date | Insider | Title | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-05-19 | Dunn James E. Jr. | Director | Buy | 3,335 | $10,005 |
| 2026-05-15 | John-Williams Michael | Chief Financial Officer | Buy | 2,000 | $5,640 |
| 2026-02-13 | Pratt Ryan Michael | Chief Executive Officer | Buy | 18,922 | $0 |
Source: SEC Form 4 filings · as of 2026-05-19
