secwatch.observer — SEC 8-K summary
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Issuer:     Ambiq Micro, Inc. (AMBQ)
CIK:        0001500412
Form:       8-K
Filed at:   2026-08-11T11:31:28+00:00
Accession:  0001193125-26-343443
Event type: earnings
Sentiment:  positive
Materiality: 0.85
Item codes: 2.02, 9.01
LLM model:  deepseek-v4-flash:cloud@v2

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

Source:
  EDGAR index:    https://www.sec.gov/Archives/edgar/data/1500412/000119312526343443/0001193125-26-343443-index.htm
  Primary doc:    https://www.sec.gov/Archives/edgar/data/1500412/000119312526343443/ambq-20260811.htm
  HTML page:      https://secwatch.observer/filing/0001193125-26-343443

License: Source filings: public domain (SEC EDGAR). Summaries (headline + bullets): CC-BY-4.0; attribute https://secwatch.observer