Jeffrey G. Winzeler - 29 Jul 2025 Form 3 Insider Report for Ambiq Micro, Inc. (AMBQ)

Role
Chief Financial Officer
Signature
/s/ Jeffrey Winzeler
Issuer symbol
AMBQ
Transactions as of
29 Jul 2025
Net transactions value
$0
Form type
3
Filing time
29 Jul 2025, 18:18:49 UTC
Next filing
06 Oct 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Winzeler Jeffrey G Chief Financial Officer C/O AMBIQ MICRO, INC., AUSTIN /s/ Jeffrey Winzeler 29 Jul 2025 0001312143

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Underlying Class Amount Exercise Price Ownership Footnotes
holding AMBQ Stock Option (Right to Buy) 29 Jul 2025 Common Stock 142,857 $16.80 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 1/4 of the shares subject to the option vest on June 2, 2026, and 1/48 of the shares subject to the option vest in equal monthly installments thereafter, subject to the Reporting Person's continued service.

Remarks:

Exhibit 24 Power of Attorney