Stocks Technology GUER
OTC · TechnologyGuerrilla RF, Inc. (GUER)
Guerrilla RF, Inc. brought in $27.5M of revenue over the twelve months to June 30, 2026, up 47.2% from a year earlier. It posted a net loss of $4.1M. In fiscal 2025 capital spending exceeded operating cash flow by $2.8M. At June 30, 2026 it held $4.6M in cash. Its latest periodic report to the SEC is the quarterly report (10-Q) filed on August 12, 2026.
Watch GUER in 60 secondsWhat Guerrilla RF, Inc. does
Guerrilla RF, Inc. is registered with the SEC under industry code SIC 3674 (Semiconductors & Related Devices). Its shares trade on OTC under the ticker GUER.
Revenue and profit by year
Key figures
| Fiscal year | Revenue | Net income | Diluted EPS | Free cash flow |
|---|---|---|---|---|
| 2025 | $22.7M | -$7M | -$0.67 | -$2.8M |
| 2024 | $20.1M | -$10.8M | -$1.12 | -$7M |
| 2023 | $15.1M | -$16M | -$2.25 | -$13.6M |
| 2022 | $11.6M | -$12M | -$2.17 | -$9.8M |
| 2021 | $10.5M | -$2.8M | -$0.24 | -$5.2M |
| 2020 | $8.1M | -$2M | -$0.30 | -$2.3M |
Full financial statements: income, balance sheet and cash flow
Where GUER ranks in Technology
Latest SEC filings
What Guerrilla RF, Inc. has filed recently, newest first. Each links to the original document on SEC EDGAR.
- August 13, 2026Passive stake changed SCHEDULE 13G/A
- August 13, 2026Passive stake changed SCHEDULE 13G/A
- August 12, 2026Quarterly report 10-Q · period to June 30, 2026Revenue rose 49% to $8M versus the same quarter last year; diluted EPS -$0.21 versus -$0.05.
- August 6, 2026
- June 5, 2026
- May 13, 2026Quarterly report 10-Q · period to March 31, 2026Revenue rose 48% to $6.5M versus the same quarter last year; diluted EPS $0.06 versus -$0.34.
- May 8, 2026
- May 8, 2026
- May 8, 2026
- May 8, 2026
Insider trades
What the people running Guerrilla RF, Inc. did with its shares, from the Form 4 filings they must send the SEC within two business days.
No insider bought or sold shares on the open market in the last 90 days. The 3 reported changes were pay in shares, option exercises, shares withheld for tax or gifts.
| Date | Insider | What | Shares | Value |
|---|---|---|---|---|
| August 28, 2026 | Ellis Thomas BDirector, 10% owner | Exercised options | 14,164 | $85K |
| August 28, 2026 | Hammer Todd BDirector, 10% owner | Exercised options | 14,164 | $85K |
| August 26, 2026 | Pratt Ryan MichaelChief Executive Officer, Director | Exercised optionsindirect | 1,477 | $2.1K |
Who owns GUER
Three views from three kinds of SEC filings, each with its own date. They overlap and are not added up.
5% holders
| Holder | Of class | Filed |
|---|---|---|
| Lytton, Laurence W.13G, passive | 9.99% | August 13, 2026 |
| Bleichroeder LP13G, passive with 2 related filers | 6.47% | August 13, 2026 |
Largest institutional holders
Insiders
3 insiders reported holding 98,025 shares in total, about $411.7K at the last price.
| Holder | Shares |
|---|---|
| Ellis Thomas BDirector, 10% owner | 46,456 |
| Hammer Todd BDirector, 10% owner | 46,456 |
| Pratt Ryan MichaelChief Executive Officer, Director | 5,1135,113 held indirectly |
Questions about GUER
What does Guerrilla RF, Inc. do?
Guerrilla RF, Inc. is registered with the SEC under industry code SIC 3674 (Semiconductors & Related Devices). Its shares trade on OTC under the ticker GUER.
Is Guerrilla RF, Inc. profitable?
No. Over the twelve months to June 30, 2026 it reported a net loss of $4.1M on revenue of $27.5M.
How much revenue does Guerrilla RF, Inc. make?
Over the twelve months to June 30, 2026 Guerrilla RF, Inc. reported revenue of $27.5M. That is 47.2% more than a year earlier.
When did Guerrilla RF, Inc. last report?
Its most recent periodic report is the quarterly report (10-Q) filed on August 12, 2026. It covers the period to June 30, 2026. Its newest filing of any kind is the insider trade from September 1, 2026.
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Follow GUER: get an email when it filesWhere the numbers come from
Financial figures are the values Guerrilla RF, Inc. tagged in its own SEC filings (XBRL), taken from the latest filing for each period, so restatements replace older figures. Revenue, profit and cash flow are for full fiscal years unless marked as the last twelve months, which is the sum of the four most recent quarters. Where a company reports only the full year, the fourth quarter is the year minus the first three.
Prices are delayed end-of-day market data in the listing currency, and market cap moves with the price. P/E is shown only when earnings per share are positive. Nothing here is investment advice.