GUER insider transaction filings
Guerrilla RF, Inc. — 50 most recent Form 4 filings from SEC EDGAR, normalized by FilingPulse. Latest filing: 2026-09-01. Screen GUER transaction legs live →
Insider transaction summary — last 90 days
2026-06-24 to 2026-09-22, from the filings listed below: 10 Form 4 filings. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): none reported.
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 13.
By insider — same window
Open-market purchase/sale legs on non-derivative securities, grouped by the filing's reporting owner(s); joint filings appear once. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Insider | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|
| ELLIS THOMAS B — Director, 10% owner | 2 | — | — | 3 |
| HAMMER TODD B — Director, 10% owner | 2 | — | — | 3 |
| Pratt Ryan Michael — Chief Executive Officer, Director | 1 | — | — | 2 |
| BELL DAVID B — Director | 1 | — | — | 1 |
| Dunn James E. Jr. — Director | 1 | — | — | 1 |
| PRATT WILLIAM J — Director | 1 | — | — | 1 |
| SMITH GARY L /NC/ — Director | 1 | — | — | 1 |
| SUMMERELL VIRGINIA R — Director | 1 | — | — | 1 |
Recent Form 4 filings — Guerrilla RF, Inc.
| Filed | Form | Insider | Reported transactions | Source |
|---|---|---|---|---|
| 2026-09-01 | 4 | ELLIS THOMAS B — Director, 10% owner | Option exercise (M): 14,164 @ $6 · Option exercise (M): 14,164 (derivative) @ $0 | EDGAR |
| 2026-09-01 | 4 | HAMMER TODD B — Director, 10% owner | Option exercise (M): 14,164 @ $6 · Option exercise (M): 14,164 (derivative) @ $0 | EDGAR |
| 2026-08-28 | 4 | Pratt Ryan Michael — Chief Executive Officer, Director | Option exercise (M): 1,477 @ $1.42 · Option exercise (M): 1,477 (derivative) @ $0 | EDGAR |
| 2026-08-18 | 4 | SUMMERELL VIRGINIA R — Director | Grant/award (A): 14,164 (derivative) @ $0 | EDGAR |
| 2026-08-18 | 4 | BELL DAVID B — Director | Grant/award (A): 14,164 (derivative) @ $0 | EDGAR |
| 2026-08-18 | 4 | Dunn James E. Jr. — Director | Grant/award (A): 14,164 (derivative) @ $0 | EDGAR |
| 2026-08-18 | 4 | SMITH GARY L /NC/ — Director | Grant/award (A): 14,164 (derivative) @ $0 | EDGAR |
| 2026-08-18 | 4 | ELLIS THOMAS B — Director, 10% owner | Grant/award (A): 14,164 (derivative) @ $0 | EDGAR |
| 2026-08-18 | 4 | HAMMER TODD B — Director, 10% owner | Grant/award (A): 14,164 (derivative) @ $0 | EDGAR |
| 2026-08-18 | 4 | PRATT WILLIAM J — Director | Grant/award (A): 14,164 (derivative) @ $0 | EDGAR |
| 2026-06-23 | 4 | HAMMER TODD B — Director, 10% owner | Option exercise (M): 15,625 @ $3.05 · Option exercise (M): 15,625 (derivative) @ $0 | EDGAR |
| 2026-06-23 | 4 | ELLIS THOMAS B — Director, 10% owner | Option exercise (M): 15,625 @ $3.05 · Option exercise (M): 15,625 (derivative) @ $0 | EDGAR |
| 2026-06-15 | 4 | Dunn James E. Jr. — Director | Option exercise (M): 2,462 @ $1.42 · Option exercise (M): 2,464 @ $1.93 · Option exercise (M): 1,229 @ $2.20 · Option exercise (M): 2,462 (derivative) @ $0 · Option exercise (M): 2,464 (derivative) @ $0 · Option exercise (M): 1,229 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | Dunn James E. Jr. — Director | Purchase (P): 3,335 @ $3 · Grant/award (A): 15,625 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | Pratt Ryan Michael — Chief Executive Officer, Director | Grant/award (A): 45,000 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | Chong Kellie Hyon-Ok — Chief Business Officer | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | Mason Mark Alan — Chief Operating Officer | Grant/award (A): 27,500 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | John-Williams Michael — Chief Financial Officer | Grant/award (A): 46,534 (derivative) @ $0 · Grant/award (A): 32,500 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | Barkal Susan Berish — Director | Grant/award (A): 15,625 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | HAMMER TODD B — Director, 10% owner | Grant/award (A): 15,625 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | ELLIS THOMAS B — Director, 10% owner | Grant/award (A): 15,625 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | BELL DAVID B — Director | Grant/award (A): 15,625 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | PRATT WILLIAM J — Director | Grant/award (A): 15,625 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | SUMMERELL VIRGINIA R — Director | Grant/award (A): 15,625 (derivative) @ $0 | EDGAR |
| 2026-05-19 | 4 | SMITH GARY L /NC/ — Director | Grant/award (A): 15,625 (derivative) @ $0 | EDGAR |
| 2026-05-15 | 4 | John-Williams Michael — Chief Financial Officer | Purchase (P): 2,000 @ $2.82 · Grant/award (A): 46,534 (derivative) @ $0 | EDGAR |
| 2025-11-18 | 4 | Mason Mark Alan — Chief Operating Officer | Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2025-11-18 | 4 | John-Williams Michael — Chief Financial Officer | Grant/award (A): 24,590 (derivative) @ $0 · Grant/award (A): 46,534 (derivative) @ $0 | EDGAR |
| 2025-11-18 | 4 | Chong Kellie Hyon-Ok — Chief Business Officer | Grant/award (A): 25,000 (derivative) @ $0 | EDGAR |
| 2025-11-18 | 4 | Pratt Ryan Michael — Chief Executive Officer, Director | Grant/award (A): 50,000 (derivative) @ $0 · Grant/award (A): 330 (derivative) @ $0 | EDGAR |
| 2024-12-11 | 4 | Dunn James E. Jr. — Director | Purchase (P): 9,100 @ $1.10 | EDGAR |
| 2024-10-28 | 4 | HAMMER TODD B — Director, 10% owner | Grant/award (A): 16,667 (derivative) @ $0 | EDGAR |
| 2024-10-28 | 4 | ELLIS THOMAS B — Director, 10% owner | Grant/award (A): 16,667 (derivative) @ $0 | EDGAR |
| 2024-08-28 | 4 | PRATT WILLIAM J — Director | Purchase (P): 216 @ $3.75 | EDGAR |
| 2024-06-07 | 4 | Dunn James E. Jr. — Director | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2024-06-07 | 4 | Barkal Susan Berish — Director | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2024-06-07 | 4 | BELL DAVID B — Director | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2024-06-07 | 4 | PRATT WILLIAM J — Director | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2024-06-07 | 4 | THOMPSON GREGORY J — Director | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2024-06-07 | 4 | SUMMERELL VIRGINIA R — Director | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2024-06-07 | 4 | SMITH GARY L /NC/ — Director | Grant/award (A): 20,000 (derivative) @ $0 | EDGAR |
| 2024-05-31 | 4 | Dunn James E. Jr. — Director | Purchase (P): 1,666 @ $3 | EDGAR |
| 2024-05-28 | 4 | Pratt Ryan Michael — Chief Executive Officer, Director | Purchase (P): 100 @ $4.25 · Purchase (P): 901 @ $3.52 · Purchase (P): 59 @ $4.25 | EDGAR |
| 2024-05-20 | 4 | PRATT WILLIAM J — Director | Purchase (P): 200 @ $4.25 | EDGAR |
| 2024-04-01 | 4 | Barkal Susan Berish — Director | Grant/award (A): 6,411 (derivative) @ $0 | EDGAR |
| 2024-04-01 | 4 | BELL DAVID B — Director | Grant/award (A): 6,411 (derivative) @ $0 | EDGAR |
| 2024-04-01 | 4 | PRATT WILLIAM J — Director | Purchase (P): 21,139 · Purchase (P): 21,139 (derivative) | EDGAR |
| 2024-04-01 | 4 | THOMPSON GREGORY J — Director | Grant/award (A): 6,411 (derivative) @ $0 | EDGAR |
| 2024-04-01 | 4 | SUMMERELL VIRGINIA R — Director | Grant/award (A): 6,411 (derivative) @ $0 | EDGAR |
| 2024-04-01 | 4 | SMITH GARY L /NC/ — Director | Grant/award (A): 6,411 (derivative) @ $0 | EDGAR |
Recent 8-K events — Guerrilla RF, Inc.
| Filed | Form | Items reported | Source |
|---|---|---|---|
| 2026-08-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-06-05 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-05-06 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2026-03-26 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-12-31 | 8-K | 1.01 — Entry into a Material Definitive Agreement 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-11-12 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-08-12 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-05-27 | 8-K | 5.07 — Submission of Matters to a Vote of Security Holders 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-05-13 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
| 2025-03-27 | 8-K | 2.02 — Results of Operations and Financial Condition 9.01 — Financial Statements and Exhibits | EDGAR |
Need this as JSON?
GET https://api.filingpulse.io/v1/insider-trades?ticker=GUER returns every filing on this page — normalized, with footnotes and derivative legs — and webhooks push new ones to you in seconds. API docs →