Every 8-K that Guerrilla RF Inc (GUER) has filed with the SEC in the last 24 months is listed below, newest first, and each one links through to the document itself with the summary and the scores our analysis gives it.
A 8-K covers material events a company has to report between its quarterly reports, so if you follow GUER and want that one kind of document rather than the whole filing history, this is the page to keep. The company's other filings, of every form, are on the full GUER filings page.
Guerrilla RF, Inc. reported record second-quarter 2026 revenue of $8.0 million, up 49% from $5.4 million, led by 142% growth in its catalog business to $5.0 million and aerospace and defense revenue that more than quadrupled to $2.2 million. Infrastructure revenue increased 97% to $1.1 million, while automotive revenue declined 28% to $1.9 million.
Gross profit rose to $5.7 million and gross margin expanded to 70.9%, helping turn an operating loss of $1.4 million a year earlier into operating income of $1.0 million as operating expenses fell 3% to $4.7 million. Net loss widened to $2.2 million, primarily due to a $3.0 million non-cash loss from the change in fair value of warrant liabilities compared with a $1.1 million non-cash gain previously. Operating cash flow improved to $2.4 million from ($1.1 million), cash ended at $4.6 million, and product backlog more than doubled to $13.6 million. The company is actively evaluating a potential uplisting to the Nasdaq Stock Market, subject to market conditions, applicable listing requirements and board approval, with no assurance it will be pursued or completed.
Guerrilla RF, Inc. reported the results of its Annual Meeting held on June 3, 2026. Stockholders elected David Bell and Todd B. Hammer as directors for three-year terms, with 12,422,532 and 12,430,071 shares voted "For," respectively, plus broker non-votes.
Stockholders also ratified the appointment of Forvis Mazars, LLP as the company’s independent registered public accounting firm for the fiscal year ending December 31, 2026, with 14,076,449 shares voted "For," 12,597 "Against," and 314 "Abstained."
Guerrilla RF, Inc. reported a sharply improved first quarter of 2026, with revenue rising 48% year over year to $6.5 million, driven mainly by a 207% jump in catalog product sales to $4.8 million. International revenue reached $2.2 million, or 33% of total sales.
Gross profit increased 69% to $4.5 million and gross margin expanded to 69.9%, helped by higher volumes and a richer product mix. Operating loss narrowed to just $46 thousand, a $3.1 million improvement from the prior year, while net income swung to $1.1 million, or $0.06 per share, from a loss of $3.5 million.
The company ended March 31, 2026 with $3.2 million in cash and an $8.8 million product backlog, up from $6.7 million a year earlier. Management highlighted disciplined cost control, lower operating expenses, and a focus on converting design wins as they target full-year operating profitability in 2026.
Guerrilla RF, Inc. reported a major financial inflection point for Q4 and full year 2025, highlighted by record quarterly revenue of $6.7 million, up 53% year over year. The company achieved operating profitability and generated positive operating cash flow in the fourth quarter.
Disciplined cost controls drove leverage: research and development expenses fell about 24% for the quarter and 12% for the year versus 2024, while administration expenses declined 43% for the quarter and 19% for the year. Total operating expenses fell by $1.4 million compared to Q4 2024 and by $2.1 million for the full year.
As of December 31, 2025, the company held $4.2 million in cash. Operationally, Guerrilla RF ended 2025 with 183 total production-released products and 83 products with lifetime revenue above $100,000. Product backlog was $6.3 million, up from $5.4 million a year earlier, supporting management’s goal of achieving full-year profitability in 2026.
Guerrilla RF, Inc. entered into Amendment No. 3 to its Amended and Restated Loan Agreement with its primary lender, Salem Investment Partners V, Limited Partnership, on December 30, 2025. In light of what it describes as improved operating performance and progress on strategic and financial initiatives during 2025, the lender agreed to extend the loan term by 12 months and revise the principal repayment schedule to payments of $200,000 on 12/31/2026, $1.5 million on 12/31/2027, $1.5 million on 12/31/2028, and $1.3 million on 12/31/2029. The amendment also adds a 1% fee of $45,000 payable to Salem at loan maturity. Management characterizes this amendment as a constructive development that reflects disciplined execution of its business plan and proactive balance sheet management.
Guerrilla RF, Inc. (GUER) furnished an 8-K announcing its Q3 2025 results release. The company reported that it issued an earnings release for the quarter ended September 30, 2025, with the full release provided as Exhibit 99.1.
The materials include forward-looking statements with cautionary language and are being furnished, not filed, under the Exchange Act. The exhibit may be incorporated by reference only if specifically referenced in a subsequent filing.