+2 other insiders
Analysts rate Ambiq Micro, Inc. Buy (bullish), based on 7 analysts. Average price target: US$87.71.
This score ranks the purchase within its own market. A position size is suggested only on the venues of the backtested strategy universe; elsewhere, signals stay on watch. Not investment advice.
Transparent value + quality ranking, distinct from the insider signal.
FY ended December 2025 · cache
25 of 122 declarations
Ambiq Micro, Inc. joined the record in July 2025 and shows no purchase: 122 filings published from July 31, 2025 to October 16, 2026, made of 62 sales, 24 grants, 17 option exercises and 19 filings of another kind. The sales are worth EUR 19.1 million, median EUR 138,624.
The largest, EUR 2.3 million, is Fumihide Esaka's (Chief Executive Officer) on September 11, 2026, ahead of two sales by Timothy Chen (Director) on May 27, 2026, EUR 1.7 million and EUR 1.5 million. Fumihide Esaka has 23 filings, 15 of them sales; Scott McLean Hanson (Chief Technology Officer) has 26, with 17; Sean Chihhsiang Chen (President and COO) has 23, with 17; Jeffrey G. Winzeler (Chief Financial Officer) has 7, with 3, and Ker Zhang (Director) has 6, with 3.
The calendar is tight: 12 filings in 2025 then 110 in 2026, which is the whole of the last 12 months. The median publication delay is 2 days. This US technology company, listed on Nasdaq, is valued at USD 1.23 billion; 19 insiders hold 4.9% of it.
Insider filings
Over the last 90 days, 82 filings published between 14 August and 16 October 2026: 54 sales for €13.8M. 28 other filings (not open-market purchases or sales: grants, options, plans, sale notices, block transfers). Largest amounts: Esaka Fumihide (Chief Executive Officer), sales of €5.4M; Hanson Scott McLean (Chief Technology Officer), sales of €4.4M; Chen Sean Chihhsiang (President and COO), sales of €3.1M.
Summary written automatically from public filings, without human review. General information, identical for every reader: it is not investment advice or a recommendation to buy or sell. Investing involves a risk of capital loss. Generated on 22 October 2026 (UTC)