Guerrilla RF, Inc.
GUER- Exchange
- OTC
- Industry
- Semiconductors & Related Devices
- SEC CIK
- 0001832487
No open-market purchases or sales by Guerrilla RF, Inc. insiders were filed in the last 90 days; 1 institution reported holding it in 13F filings for Q2 2026, worth $63.3K in total; no superinvestor holds it.
Key figures
- Insider buysOpen market, last 90 days
- 0
- Insider sellsOpen market, last 90 days
- 0
- 13F holdersQ2 2026, 0 vs. previous quarter
- 1
- 13F valueReported value at the end of Q2 2026
- $63.3K
- Superinvestors holdingAt the end of Q2 2026
- 0
Price chart
Superinvestors holding GUER, Q2 2026
No superinvestor reported holding GUER at the end of Q2 2026.
Latest insider trades
Open-market purchases and sales by Guerrilla RF, Inc. insiders from Form 4, newest first.
| Filed (ET) | Trade date | Filing delay | Insider | Transaction | Shares | Avg price | Value | Holding change | Flags |
|---|---|---|---|---|---|---|---|---|---|
| May 19, 2026 (view filing) | May 13 | 6 daysLate | Dunn James E. Jr.Director | PPurchase | +3.33K | $3.00 | +$10.0K | +200.1%5.00K after | |
| May 15, 2026 (view filing) | May 13 | 2 days | John-Williams MichaelChief Financial Officer | PPurchase | +2.00K | $2.82 | +$5.64K | +25.4%9.87K after | |
| Dec 11, 2024 (view filing) | Nov 26 | 15 daysLate | Dunn James E. Jr.Director | PPurchase | +9.10K | $1.10 | +$10.0K | +47.3%28.3K after | |
| Aug 28, 2024 (view filing) | Aug 27 | 1 day | Pratt William JDirector | PPurchase | +216 | $3.75 | +$810 | +18.5%1.38K after | |
| May 31, 2024 (view filing) | May 29 | 2 days | Dunn James E. Jr.Director | PPurchase | +1.67K | $3.00 | +$5.00K | +9.5%19.2K after | |
| May 28, 2024 (view filing) | May 24-28 | 4 days | Pratt Ryan MichaelChief Executive Officer | PPurchase | +1.00K | $3.59 | +$3.60K | +0.1%948.7K after | 2 lots |
| May 28, 2024 (view filing) | May 23 | 5 days | Pratt Ryan MichaelChief Executive Officer | PPurchase | +59 | $4.25 | +$250.75 | +8.1%791 after | |
| May 20, 2024 (view filing) | May 20 | Same day | Pratt William JDirector | PPurchase | +200 | $4.25 | +$850 | +20.7%1.17K after | |
| Apr 1, 2024 (view filing) | Mar 28 | 4 days | Salem Investment Partners V, Limited Partnership10% Owner | PPurchase | +261.7K | – | – | +60.4%695.4K after | |
| Apr 1, 2024 (view filing) | Mar 28 | 4 days | Salem Investment Partners V, Limited Partnership10% Owner | PPurchase | +261.7K | $2.50 | +$654.3K | –261.7K after | Derivative |
Top 10 13F holders, Q2 2026
The largest institutional positions in Guerrilla RF, Inc. at the end of Q2 2026; share changes are against Q1 2026.
| Institution | Shares | Value | % of portfolio | Change in shares | Action |
|---|---|---|---|---|---|
| Diversified Trust Co | 22,754 | $63.3K | 0.00% | −10,740−32.1% | Reduced |