Company · CIK 0001832487 · SIC 3674 — Semiconductors & Related Devices · OTC
Guerrilla RF, Inc. · GUER
Insider activity reported against this company. All insider holders · On EDGAR ↗
Reported at this company — common stock
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 28, 2026 MForm 4 → | Sep 1, 4:46 pm EDT | Todd B HammerDirector, 10% Owner | 14,164 | $6.00 | $84,984 | 46,456 | — | |
| Aug 28, 2026 MForm 4 → | Sep 1, 4:46 pm EDT | Thomas B EllisDirector, 10% Owner | 14,164 | $6.00 | $84,984 | 46,456 | — | |
| Aug 26, 2026 MForm 4 → | Aug 28, 4:25 pm EDT | Ryan Michael PrattChief Executive Officer, Director | 1,477 | $1.42 | $2,097 | 5,113 | — | |
| Jun 18, 2026 MForm 4 → | Jun 23, 11:12 am EDT | Todd B HammerDirector, 10% Owner | 15,625 | $3.05 | $47,656 | 32,292 | — | |
| Jun 18, 2026 MForm 4 → | Jun 23, 11:11 am EDT | Thomas B EllisDirector, 10% Owner | 15,625 | $3.05 | $47,656 | 32,292 | — | |
| Jun 11, 2026 MForm 4 → | Jun 15, 4:44 pm EDT | James E. Dunn Jr.Director | 6,155 | $1.78 | $10,955 | 54,484 | — |
Reported at this company — derivatives (options, RSUs, warrants)
| Trade | Reported (ET) | Insider | Shares | Avg price | Total | Owned after | Δ stake | Flags |
|---|---|---|---|---|---|---|---|---|
| Aug 28, 2026 MForm 4 → | Sep 1, 4:46 pm EDT | Todd B HammerDirector, 10% Owner | 14,164 | — | — | 0 | — | |
| Aug 28, 2026 MForm 4 → | Sep 1, 4:46 pm EDT | Thomas B EllisDirector, 10% Owner | 14,164 | — | — | 0 | — | |
| Aug 26, 2026 MForm 4 → | Aug 28, 4:25 pm EDT | Ryan Michael PrattChief Executive Officer, Director | 1,477 | — | — | 0 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 5:29 pm EDT | Virginia R SummerellDirector | 14,164 | — | — | 14,164 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 11:23 am EDT | David B BellDirector | 14,164 | — | — | 14,164 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 11:09 am EDT | James E. Dunn Jr.Director | 14,164 | — | — | 14,164 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 11:01 am EDT | Gary L SmithDirector | 14,164 | — | — | 14,164 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 10:35 am EDT | Thomas B EllisDirector, 10% Owner | 14,164 | — | — | 14,164 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 10:33 am EDT | Todd B HammerDirector, 10% Owner | 14,164 | — | — | 14,164 | — | |
| Aug 14, 2026 AForm 4 → | Aug 18, 8:46 am EDT | William J PrattDirector | 14,164 | — | — | 14,164 | — | |
| Jun 18, 2026 MForm 4 → | Jun 23, 11:12 am EDT | Todd B HammerDirector, 10% Owner | 15,625 | — | — | 0 | — | |
| Jun 18, 2026 MForm 4 → | Jun 23, 11:11 am EDT | Thomas B EllisDirector, 10% Owner | 15,625 | — | — | 0 | — | |
| Jun 11, 2026 MForm 4 → | Jun 15, 4:44 pm EDT | James E. Dunn Jr.Director | 6,155 | — | — | 0 | — |