Ambiq Micro, Inc. · NYSE:AMBQ

Chen Sean Chihhsiang sold 55,685 Ambiq Micro, Inc. shares (Form 4)

Traded May 15, 2026 · Filed May 18, 2026

On May 15, 2026, Chen Sean Chihhsiang (President and COO) sold 55,685 Ambiq Micro, Inc. shares at an average US$70.88 for US$3.95M, leaving 120,275 shares. Filed May 18, 2026 (Form 4).

Sold
55,685 shares
Price
US$70.88 average (US$70.53 to US$71.37)
Value
US$3.95M
Holding after
120,275 shares
Trading plan
No
Role
President and COO

The filing in full

DateSecurityTransactionSharesPriceHolding afterOwnership
May 15, 2026Common StockOption exercise55,685US$5.88175,960Direct
May 15, 2026Common StockSale32,351US$70.53143,609Direct
May 15, 2026Common StockSale23,334US$71.37120,275Direct

Source

View original at SEC

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