Wen Hsuan Hsieh - 29 Jul 2025 Form 3 Insider Report for Ambiq Micro, Inc. (AMBQ)

Role
Director
Signature
/s/ Jeffrey Winzeler, Attorney-in-Fact
Issuer symbol
AMBQ
Transactions as of
29 Jul 2025
Net transactions value
$0
Form type
3
Filing time
29 Jul 2025, 18:20:22 UTC
Previous filing
17 Jun 2025
Next filing
31 Jul 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
HSIEH Wen Hsuan Director C/O AMBIQ MICRO, INC., AUSTIN /s/ Jeffrey Winzeler, Attorney-in-Fact 29 Jul 2025 0001835160

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 Series G Convertible Preferred Stock 29 Jul 2025 Common Stock 394,989 By: Matter Venture Partners Fund I, L.P. F1, F2
holding AMBQ Warrant (Right to Buy) 29 Jul 2025 Common Stock 238,931 $12.60 By: Matter Venture Partners Fund I, L.P. F2, F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 The Series G Convertible Preferred Stock is convertible on a one-for-one basis into Common Stock at any time at the Reporting Person's election and will convert automatically upon the closing of the Issuer's initial public offering and has no expiration date.
F2 The Reporting Person exercises sole voting and dispositive control over the shares held by Matter Venture Partners Fund I, L.P.
F3 The warrant is exercisable in whole or in part, on the earlier of (i) June 1, 2028, (ii) immediately prior to the completion of the Issuer's initial public offering or (iii) immediately prior to the consummation of an acquisition or asset transfer of the Issuer, until the warrant's expiration on June 1, 2034

Remarks:

Exhibit 24 Power of Attorney