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$AMBQ All transactions

Ambiq Micro, Inc.

A

$ Value

$0

Shares

56,546

Price

$0

Filed

Jul 31

Insider

Name

TAUTGES JOSEPH A

Title

CIK

0001482249

Roles

Director

Transaction Details

Transaction Date

2025-07-29

Code

A

Table

Non-Derivative

Ownership

Direct

Equity Swap

No

Shares After

56,546

Footnotes

Consists of previously granted restricted stock units ("RSUs") for which the liquidity event-based vesting condition was satisfied upon the effectiveness of the registration statement on Form S-1 filed by the Issuer in connection with the Issuer's initial public offering. The RSUs remain subject to service-based vesting conditions. Each RSU represents a contingent right to receive one share of the Issuer's Common Stock upon settlement.

Filing Info

Accession No.

0001415889-25-020772

Form Type

4

Issuer CIK

0001500412

TAUTGES JOSEPH A's History

Date Ticker Type Value
2026-01-26 AMBQ $242K
2025-07-29 AMBQ A $0

Other Insiders at AMBQ (90d)

Insider Bought Sold Last
Winzeler Jeffrey G
Chief Financial Officer
2026-03-06
TAUTGES JOSEPH A $242K 2026-01-26
HSIEH Wen Hsuan 2026-02-18
Hanson Scott McLean
Chief Technology Officer
$310K 2026-03-06
Esaka Fumihide
Chief Executive Officer
2026-03-06
Chen Sean Chihhsiang
President and COO
2026-03-06
Connors Michele Kim
General Counsel
$21K 2026-04-02