# Ambiq Micro, Inc. (AMBQ) insider trading, Q3 2026 Canonical: https://sec-api.dev/insider-trading/ambq > 49 non-derivative transactions: 0 purchases, 34 sales ($17.6M). CIK 1500412. | Date | Insider | Relationship | Code | Shares | Price | Owned after | Filing | | --- | --- | --- | --- | --- | --- | --- | --- | | 2026-09-15 | Hanson Scott McLean | Director, Officer | M | 7000.0 | 8.12 | 228226.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000014/0002078339-26-000014-index.htm | | 2026-09-15 | Hanson Scott McLean | Director, Officer | S | 100.0 | 61.0 | 221226.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000014/0002078339-26-000014-index.htm | | 2026-09-15 | Hanson Scott McLean | Director, Officer | S | 4947.0 | 60.56 | 221326.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000014/0002078339-26-000014-index.htm | | 2026-09-15 | Hanson Scott McLean | Director, Officer | S | 1953.0 | 59.53 | 226273.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000014/0002078339-26-000014-index.htm | | 2026-09-15 | Esaka Fumihide | Director, Officer | S | 100.0 | 61.0 | 460460.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000014/0002078454-26-000014-index.htm | | 2026-09-15 | Esaka Fumihide | Director, Officer | S | 9615.0 | 60.55 | 460560.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000014/0002078454-26-000014-index.htm | | 2026-09-15 | Esaka Fumihide | Director, Officer | S | 3785.0 | 59.56 | 470175.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000014/0002078454-26-000014-index.htm | | 2026-09-15 | Esaka Fumihide | Director, Officer | M | 13500.0 | 8.12 | 473960.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000014/0002078454-26-000014-index.htm | | 2026-09-14 | Chen Sean Chihhsiang | Officer | S | 11000.0 | 60.24 | 121675.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207855926000010/0002078559-26-000010-index.htm | | 2026-09-14 | Chen Sean Chihhsiang | Officer | S | 1400.0 | 60.83 | 120275.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207855926000010/0002078559-26-000010-index.htm | | 2026-09-14 | Chen Sean Chihhsiang | Officer | S | 2600.0 | 59.36 | 132675.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207855926000010/0002078559-26-000010-index.htm | | 2026-09-14 | Chen Sean Chihhsiang | Officer | M | 15000.0 | 8.12 | 135275.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207855926000010/0002078559-26-000010-index.htm | | 2026-09-11 | ZHANG KER | Director | S | 9100.0 | 63.39 | 21266.0 | https://www.sec.gov/Archives/edgar/data/1500412/000126687026000006/0001266870-26-000006-index.htm | | 2026-09-11 | ZHANG KER | Director | S | 900.0 | 63.95 | 20366.0 | https://www.sec.gov/Archives/edgar/data/1500412/000126687026000006/0001266870-26-000006-index.htm | | 2026-09-11 | Esaka Fumihide | Director, Officer | S | 7917.0 | 63.86 | 460460.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000014/0002078454-26-000014-index.htm | | 2026-09-11 | Esaka Fumihide | Director, Officer | S | 42083.0 | 63.27 | 468377.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000014/0002078454-26-000014-index.htm | | 2026-09-11 | Esaka Fumihide | Director, Officer | M | 50000.0 | 12.6 | 510460.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000014/0002078454-26-000014-index.htm | | 2026-09-04 | ZHANG KER | Director | M | 1785.0 | 5.88 | 30551.0 | https://www.sec.gov/Archives/edgar/data/1500412/000126687026000004/0001266870-26-000004-index.htm | | 2026-09-04 | ZHANG KER | Director | S | 185.0 | 56.92 | 30366.0 | https://www.sec.gov/Archives/edgar/data/1500412/000126687026000004/0001266870-26-000004-index.htm | | 2026-09-04 | Chen Sean Chihhsiang | Officer | M | 15000.0 | 8.12 | 135275.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207855926000008/0002078559-26-000008-index.htm | | 2026-09-04 | Chen Sean Chihhsiang | Officer | S | 12874.0 | 57.09 | 122401.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207855926000008/0002078559-26-000008-index.htm | | 2026-09-04 | Chen Sean Chihhsiang | Officer | S | 2126.0 | 57.68 | 120275.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207855926000008/0002078559-26-000008-index.htm | | 2026-09-02 | Esaka Fumihide | Director, Officer | S | 1452.0 | 56.15 | 470035.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-09-02 | Esaka Fumihide | Director, Officer | M | 11027.0 | 12.6 | 471487.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-09-02 | Esaka Fumihide | Director, Officer | S | 9575.0 | 56.77 | 460460.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-09-01 | Esaka Fumihide | Director, Officer | M | 48973.0 | 12.6 | 509433.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-09-01 | Esaka Fumihide | Director, Officer | S | 48973.0 | 56.39 | 460460.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-08-31 | Esaka Fumihide | Director, Officer | S | 15600.0 | 56.81 | 479860.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-08-31 | Esaka Fumihide | Director, Officer | M | 44271.0 | 12.6 | 495460.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-08-31 | Esaka Fumihide | Director, Officer | S | 5600.0 | 58.46 | 460460.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-08-31 | Esaka Fumihide | Director, Officer | S | 13800.0 | 57.7 | 466060.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-08-31 | Esaka Fumihide | Director, Officer | M | 13500.0 | 8.12 | 464689.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-08-31 | Esaka Fumihide | Director, Officer | S | 5899.0 | 56.87 | 458790.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-08-31 | Esaka Fumihide | Director, Officer | S | 5501.0 | 57.75 | 453289.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-08-31 | Esaka Fumihide | Director, Officer | S | 2100.0 | 58.52 | 451189.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000012/0002078454-26-000012-index.htm | | 2026-08-27 | Hanson Scott McLean | Director, Officer | S | 22590.0 | 59.69 | 226136.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000012/0002078339-26-000012-index.htm | | 2026-08-27 | Hanson Scott McLean | Director, Officer | S | 4910.0 | 60.32 | 221226.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000012/0002078339-26-000012-index.htm | | 2026-08-27 | Hanson Scott McLean | Director, Officer | M | 27500.0 | 8.12 | 248726.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000012/0002078339-26-000012-index.htm | | 2026-08-26 | Hanson Scott McLean | Director, Officer | M | 27500.0 | 8.12 | 248726.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000012/0002078339-26-000012-index.htm | | 2026-08-26 | Hanson Scott McLean | Director, Officer | S | 27500.0 | 59.58 | 221226.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000012/0002078339-26-000012-index.htm | | 2026-08-26 | Hanson Scott McLean | Director, Officer | M | 10000.0 | 8.12 | 221226.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000012/0002078339-26-000012-index.htm | | 2026-08-14 | Hanson Scott McLean | Director, Officer | M | 7000.0 | 8.12 | 218226.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000010/0002078339-26-000010-index.htm | | 2026-08-14 | Hanson Scott McLean | Director, Officer | S | 800.0 | 63.26 | 217426.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000010/0002078339-26-000010-index.htm | | 2026-08-14 | Hanson Scott McLean | Director, Officer | S | 5400.0 | 64.41 | 212026.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000010/0002078339-26-000010-index.htm | | 2026-08-14 | Hanson Scott McLean | Director, Officer | S | 800.0 | 65.3 | 211226.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207833926000010/0002078339-26-000010-index.htm | | 2026-08-14 | Esaka Fumihide | Director, Officer | S | 1500.0 | 65.26 | 451189.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000010/0002078454-26-000010-index.htm | | 2026-08-14 | Esaka Fumihide | Director, Officer | S | 10718.0 | 64.4 | 452689.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000010/0002078454-26-000010-index.htm | | 2026-08-14 | Esaka Fumihide | Director, Officer | S | 1282.0 | 63.29 | 463407.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000010/0002078454-26-000010-index.htm | | 2026-08-14 | Esaka Fumihide | Director, Officer | M | 13500.0 | 8.12 | 464689.0 | https://www.sec.gov/Archives/edgar/data/1500412/000207845426000010/0002078454-26-000010-index.htm | Source: https://www.sec.gov/data-research/sec-markets-data/insider-transactions-data-sets --- Independent. 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