0001950047-26-009002.txt : 20260902 0001950047-26-009002.hdr.sgml : 20260902 20260902161411 ACCESSION NUMBER: 0001950047-26-009002 CONFORMED SUBMISSION TYPE: 144 PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20260902 DATE AS OF CHANGE: 20260902 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: Ambiq Micro, Inc. CENTRAL INDEX KEY: 0001500412 STANDARD INDUSTRIAL CLASSIFICATION: SEMICONDUCTORS & RELATED DEVICES [3674] ORGANIZATION NAME: 04 Manufacturing EIN: 271911389 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 144 SEC ACT: 1933 Act SEC FILE NUMBER: 001-42766 FILM NUMBER: 261354945 BUSINESS ADDRESS: STREET 1: 6500 RIVER PLACE BOULEVARD STREET 2: BUILDING 7, SUITE 200 CITY: AUSTIN STATE: TX ZIP: 78730 BUSINESS PHONE: (512) 879-2850 MAIL ADDRESS: STREET 1: 6500 RIVER PLACE BOULEVARD STREET 2: BUILDING 7, SUITE 200 CITY: AUSTIN STATE: TX ZIP: 78730 REPORTING-OWNER: COMPANY DATA: COMPANY CONFORMED NAME: Esaka Fumihide CENTRAL INDEX KEY: 0002078454 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 144 MAIL ADDRESS: STREET 1: C/O AMBIQ MICRO, INC. STREET 2: 6500 RIVER PLACE BLVD BUILDING 7 STE 200 CITY: AUSTIN STATE: TX ZIP: 78730 144 1 primary_doc.xml 144 0002078454 XXXXXXXX LIVE 0001500412 AMBIQ MICRO, INC. 001-42766 6500 River Place Blvd. Building 7 Austin TX 78730 (512) 879-2850 FUMIHIDE (HUMI) ESAKA Officer Director Common Morgan Stanley Smith Barney LLC Executive Financial Services

1 New York Plaza 8th Floor New York NY 10004

11027 625108.50 24184536 09/02/2026 NYSE Common 09/02/2026 Exercise of Options Under a Registered Plan Issuer N 11027 09/02/2026 Cash N FUMIHIDE (HUMI) ESAKA

6500 River Place Blvd. Building 7 Austin TX 78730

Common 09/01/2026 48973 2761533.60 FUMIHIDE (HUMI) ESAKA

6500 River Place Blvd. Building 7 Austin TX 78730

Common 08/31/2026 35000 2009854.00 Fuhmide Esaka

6500 River Place Blvd. Building 7 Austin TX 78730

common 08/14/2026 13500 869225.85 09/02/2026 /s/ Fumihide Esaka