Ambiq Micro, Inc. · NYSE:AMBQ

Esaka Fumihide sold 5,000 Ambiq Micro, Inc. shares (Form 4)

Traded Oct 15, 2026 · Filed Oct 16, 2026

On Oct 15, 2026, Esaka Fumihide (Director, Chief Executive Officer) sold 5,000 Ambiq Micro, Inc. shares at an average US$51.00 for US$255K under a trading plan, leaving 443,900 shares. Filed Oct 16, 2026 (Form 4).

Sold: 5,000 shares
Price: US$51.00 average (US$49.13 to US$51.85)
Value: US$255K
Holding after: 443,900 shares
Trading plan: Yes (Made under a plan set in advance)
Role: Director, Chief Executive Officer

The filing in full

Date	Security	Transaction	Shares	Price	Holding after	Ownership
Oct 15, 2026	Common Stock	Option exercise	5,000	US$8.12	448,900	Direct
Oct 15, 2026	Common Stock	Sale	500	US$49.13	448,400	Direct
Oct 15, 2026	Common Stock	Sale	500	US$50.02	447,900	Direct
Oct 15, 2026	Common Stock	Sale	2,800	US$51.15	445,100	Direct
Oct 15, 2026	Common Stock	Sale	1,200	US$51.85	443,900	Direct

Source

Download original · View original at SEC

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