---
schema_version: "secwatch.filing_event.v1"
accession: "0001193125-26-343443"
form_type: "8-K"
ticker: "AMBQ"
cik: "0001500412"
company_name: "Ambiq Micro, Inc."
filed_at: "2026-08-11T11:31:28+00:00"
generated_at: "2026-08-11T11:35:21.076877+00:00"
event_type: "earnings"
sentiment: "positive"
materiality_score: 0.85
calibrated_materiality_score: 0.85
confidence: "high"
source: SEC EDGAR
---

# Ambiq Q2 net sales up 90% YoY to $33.9M; guides Q3 to $36-37M

## Summary
- Q2 net sales $33.9M, up 89.7% YoY; gross profit $15.3M up 112.9%; GAAP gross margin 45.0% (up 490 bps).
- Net loss improved to $7.1M from $8.5M loss in prior-year quarter; operating expenses up 50.3% YoY.
- Q3 2026 guidance: net sales $36-37M, sixth consecutive sequential growth quarter.
- Raised ~$168M net proceeds from upsized June public offering; dual listing on Singapore Exchange under ticker AMQ.
- Launched heliaCORE, compressionKIT, and heliaPROFILER to accelerate edge AI deployment on Apollo SoC families.

## SEC filing metadata
- accession: 0001193125-26-343443
- form_type: 8-K
- ticker: AMBQ
- cik: 0001500412
- company_name: Ambiq Micro, Inc.
- filed_at: 2026-08-11T11:31:28+00:00
- event_type: earnings
- sentiment: positive
- materiality_score: 0.85
- calibrated_materiality_score: 0.85
- confidence: high
- sec_items: 2.02, 9.01
- EDGAR index: https://www.sec.gov/Archives/edgar/data/1500412/000119312526343443/0001193125-26-343443-index.htm
- EDGAR primary document: https://www.sec.gov/Archives/edgar/data/1500412/000119312526343443/ambq-20260811.htm

## Machine-readable alternates
- HTML: https://secwatch.observer/filing/0001193125-26-343443
- JSON: https://secwatch.observer/filing/0001193125-26-343443.json
- Plain text: https://secwatch.observer/filing/0001193125-26-343443.txt

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