---
schema_version: "secwatch.filing_event.v1"
accession: "0001437749-25-016265"
form_type: "8-K"
ticker: "GUER"
cik: "0001832487"
company_name: "Guerrilla RF, Inc."
filed_at: "2025-05-13T23:59:59+00:00"
generated_at: "2026-05-21T17:30:09.934540+00:00"
event_type: "earnings"
sentiment: "negative"
materiality_score: 0.6
calibrated_materiality_score: 0.6
confidence: "high"
source: SEC EDGAR
---

# Guerrilla RF Q1 revenue down 14% to $4.4M; operating loss widens to $3.2M

## Summary
- Revenue of $4.4M decreased 14% YoY; wireless infrastructure design win of $1.5M in Q1 2024 did not recur.
- Operating loss widened to $3.2M from $1.8M; included $0.4M severance and $0.4M consulting fees.
- Gross margin fell to 61.1% from 63.3%; contribution margin 73.0% vs 74.3% YoY.
- Automotive revenue surged 72%; catalog markets saw modest gains in military, aerospace and navigation.
- Backlog stood at $6.7M, down from $8.3M; cost reduction measures executed to improve cash and margins.

## SEC filing metadata
- accession: 0001437749-25-016265
- form_type: 8-K
- ticker: GUER
- cik: 0001832487
- company_name: Guerrilla RF, Inc.
- filed_at: 2025-05-13T23:59:59+00:00
- event_type: earnings
- sentiment: negative
- materiality_score: 0.6
- calibrated_materiality_score: 0.6
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1832487/000143774925016265/0001437749-25-016265-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1832487/000143774925016265/guer20250512c_8k.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001437749-25-016265
- JSON: https://secwatch.observer/filing/0001437749-25-016265.json
- Plain text: https://secwatch.observer/filing/0001437749-25-016265.txt

This AI-assisted summary is a reading aid. Review the linked SEC EDGAR filing before relying on any specific claim.