Form4insider filings, from the source

Insider · CIK 0002078339

Scott McLean Hanson

Files at: AMBQ. On EDGAR ↗

1M3M6M1Y2YAll datashares as filed — not split-adjusted
Open-market buys & salesbuys $0 · 0sales $422k · 1net −$422k
$10k$10k$100k$100k$1M$1MbuyssalesAug 28Sep 2Sep 7Sep 12Sep 18Sep 23Sep 28

Reported trades — common stock

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 SForm 4 →Sep 17, 4:06 pm EDTAmbiq Micro, Inc.AMBQ7,000$60.28$421,942221,226−3.07%10b5-1
Sep 15, 2026 MForm 4 →Sep 17, 4:06 pm EDTAmbiq Micro, Inc.AMBQ7,000$8.12$56,840228,226—10b5-1

Reported trades — derivatives (options, RSUs, warrants)

TradeReported (ET)CompanySharesAvg priceTotalOwned afterΔ stakeFlags
Sep 15, 2026 MForm 4 →Sep 17, 4:06 pm EDTAmbiq Micro, Inc.AMBQ7,000——45,279—10b5-1