Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:cd09a23b-0956-c0d7-7185-c433d9f716c3 2026-11-12T15:58:34-05:00 Jonathan Moreland Profit from legal insider trading. InsiderInsights.com provides free insider trading data tools and resources, and professional grade subscription based real time Form 4 data, analysis and services AMBQ: HANSON SCOTT MCLEAN (CTO,DIR) Exercised 7k Options (OE) of AMBIQ MICRO INC for $8.12 on 10/15, and Sold Them All urn:uuid:dd54dedd-29c8-eb71-1956-087388b034c3 2026-10-16T16:53:43-04:00 AMBQ: ESAKA FUMIHIDE (CEO,DIR) Exercised 5k Options (OE) of AMBIQ MICRO INC for $8.12 on 10/15, and Sold Them All urn:uuid:f8bed720-819d-0921-99fe-cd41c657a96c 2026-10-16T16:52:59-04:00 AMBQ: CHEN SEAN CHIHHSIANG (PR,COO) Exercised 15k Options (OE) of AMBIQ MICRO INC for $8.12 on 10/14, and Sold Them All urn:uuid:797c318d-9292-e8dd-e9e4-78ceb073d5a1 2026-10-16T16:51:57-04:00 AMBQ: WINZELER JEFFREY G (CFO) Sold (S) 5,455 Shares of AMBIQ MICRO INC for $69.11-$71.86 on 10/2 urn:uuid:5dc1d273-78af-0ef1-deaf-4344b3c38d96 2026-10-06T20:16:09-04:00 AMBQ: ESAKA FUMIHIDE (CEO,DIR) Sold (S) 16,560 Shares of AMBIQ MICRO INC for $69.11-$71.86 on 10/2 urn:uuid:15e2c027-262f-880e-b551-f52df47cf30a 2026-10-06T18:53:32-04:00 AMBQ: HANSON SCOTT MCLEAN (CTO,DIR) Sold (S) 8,680 Shares of AMBIQ MICRO INC for $69.11-$71.86 on 10/2 urn:uuid:d613a3d2-eb28-8137-1794-a99e1814ed69 2026-10-06T18:49:26-04:00 AMBQ: CHEN SEAN CHIHHSIANG (PR,COO) Sold (AS) 14,007 Shares of AMBIQ MICRO INC for $66.38-$69.51 on 10/2-10/5 urn:uuid:2008f024-8129-ff33-e629-4c5fbcb5180f 2026-10-06T18:45:02-04:00