Ambiq Micro, INC Form 4 insider transactions

Scott Mclean Hanson, Chief Technology Officer and a Director of Ambiq Micro, Inc., sold 7,000 shares of common stock on October 15, 2026.

Fumihide Esaka, Chief Executive Officer and a Director of Ambiq Micro, Inc., sold 5,000 shares of common stock on October 15, 2026.

Sean Chihhsiang Chen, President and COO of Ambiq Micro, Inc., sold 15,000 shares of common stock on October 14, 2026.

Jeffrey G Winzeler, Chief Financial Officer of Ambiq Micro, Inc., sold 5,455 shares of common stock on October 2, 2026.

Fumihide Esaka, Chief Executive Officer and a Director of Ambiq Micro, Inc., sold 16,560 shares of common stock on October 2, 2026.

Scott Mclean Hanson, Chief Technology Officer and a Director of Ambiq Micro, Inc., sold 8,680 shares of common stock on October 2, 2026.

Sean Chihhsiang Chen, President and COO of Ambiq Micro, Inc., sold 14,007 shares of common stock on October 2, 2026.

Scott Mclean Hanson, Chief Technology Officer and a Director of Ambiq Micro, Inc., sold 7,000 shares of common stock on September 15, 2026.

Ker Zhang, a Director of Ambiq Micro, Inc., sold 10,000 shares of common stock on September 11, 2026.

Sean Chihhsiang Chen, President and COO of Ambiq Micro, Inc., sold 15,000 shares of common stock on September 14, 2026.

Fumihide Esaka, Chief Executive Officer and a Director of Ambiq Micro, Inc., sold 63,500 shares of common stock on September 11, 2026.

Sean Chihhsiang Chen, President and COO of Ambiq Micro, Inc., sold 15,000 shares of common stock on September 4, 2026.

Ker Zhang, a Director of Ambiq Micro, Inc., sold 185 shares of common stock on September 4, 2026 for $56.92 per share.

Fumihide Esaka, Chief Executive Officer and a Director of Ambiq Micro, Inc., sold 108,500 shares of common stock on August 31, 2026.

Scott Mclean Hanson, Chief Technology Officer and a Director of Ambiq Micro, Inc., sold 55,000 shares of common stock on August 26, 2026.

Scott Mclean Hanson, Chief Technology Officer and a Director of Ambiq Micro, Inc., sold 7,000 shares of common stock on August 14, 2026.

Director Wen Hsuan Hsieh was granted 4,957 restricted stock units as part of the company's 2025 Equity Incentive Plan.

Ambiq Micro, Inc. reports a Form 4 filing detailing a restricted stock unit grant to Director Timothy Chen.

Ambiq Micro, Inc. reports that Director Bernard Bennett received 4,957 Restricted Stock Units (RSUs) on June 8, 2026.

Joseph A. Tautges, a Director at Ambiq Micro, Inc., was granted 4,957 Restricted Stock Units (RSUs) on June 8, 2026.

Ambiq Micro, Inc. reports a grant of 4,957 restricted stock units to Director Ker Zhang, vesting over three years.

Ambiq Micro CFO Jeffrey Winzeler exercised options to acquire 5,952 shares of common stock.

Director Timothy Chen disposed of his entire indirect stake in Ambiq Micro, Inc. through Triumph Way Investment Inc.

Director Timothy Chen filed an amendment to a Form 4 to disclose previously omitted conversion of preferred stock into common stock.

Ambiq Micro CFO Jeffrey Winzeler exercised options for 31,952 shares and sold a portion of the resulting holdings.

Chief Technology Officer Scott McLean exercised stock options and sold shares of Ambiq Micro common stock.

President and COO Sean Chihhsiang Chen exercised options for 55,685 shares and sold a portion to cover tax obligations.

Ambiq Micro CEO Fumihide Esaka exercised stock options and sold 60,000 shares of common stock.

Michele Kim Connors, General Counsel of Ambiq Micro, Inc., reported the sale of company shares to cover tax obligations related to vested restricted stock units.

Ambiq Micro's CFO, Jeffrey G. Winzeler, reported a grant of 41,728 Restricted Stock Units (RSUs) and an adjustment to previously reported ownership, with vesting commencing October 1, 2027.