Legal Insider Trading Data | Free and Professional Subscription Services | Insider Insights urn:uuid:cd09a23b-0956-c0d7-7185-c433d9f716c3 2026-09-27T21:22:04-04:00 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 9/15, and Sold Them All urn:uuid:2bcdc6ad-4b58-0f25-e7bf-da2a303ccb83 2026-09-17T16:06:47-04:00 AMBQ: ZHANG KER (DIR) Sold (S) 10k Shares of AMBIQ MICRO INC for $63.39-$63.95 on 9/11 urn:uuid:8e3446a3-a8f8-aea9-c12c-4f0d321ac79d 2026-09-15T18:58:28-04:00 AMBQ: CHEN SEAN CHIHHSIANG (PR,COO) Exercised 15k Options (OE) of AMBIQ MICRO INC for $8.12 on 9/14, and Sold Them All urn:uuid:5776c2d9-b777-e21b-ab73-3754cb62d48f 2026-09-15T18:57:35-04:00 AMBQ: ESAKA FUMIHIDE (CEO,DIR) Exercised 63,500 Options (OE*) of AMBIQ MICRO INC for $8.12 on 9/11-9/15, and Kept Some urn:uuid:07ba13bf-3e11-c852-0c50-457e61d6d687 2026-09-15T18:56:18-04:00 AMBQ: ESAKA FUMIHIDE (CEO,DIR) Sold (AS) 50k Shares of AMBIQ MICRO INC for $63.27-$63.86 on 9/11 urn:uuid:2d369da2-cda0-b781-1965-0daaf59a7d8f 2026-09-15T18:56:18-04:00 AMBQ: CHEN SEAN CHIHHSIANG (PR,COO) Exercised 15k Options (OE) of AMBIQ MICRO INC for $8.12 on 9/4, and Sold Them All urn:uuid:9a7936f5-b5f9-777b-43de-f23cbc87dd78 2026-09-09T17:10:41-04:00