Ambiq Micro, Inc.

Q: Jun 30 2026

Q: Mar 31 2026

FY: Dec 31 2025

Q: Sep 30 2025

Q: Jun 30 2025

Results of Operations and Financial Condition

Regulation FD Disclosure

Submission of Matters to a Vote of Security Holders

Results of Operations and Financial Condition

Results of Operations and Financial Condition

Results of Operations and Financial Condition

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Results of Operations and Financial Condition

Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements of Certain Officers

Results of Operations and Financial Condition

Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

Prospectus Supplement with Pricing Information

No description available

Notice of Effectiveness

Registration (IPO) statement under Securities Act of 1933

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement with Pricing Information

No description available

Notice of Effectiveness

Registration (IPO) statement under Securities Act of 1933

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Prospectus Supplement with Pricing Information

No description available

Notice of Effectiveness

Certification of approval for listing and registration on a national securities exchange

Registration of Securities on Exchange

Amended Initial Registration Statement

Registration (IPO) statement under Securities Act of 1933

<ITEMS>06b

06b

06b

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Chen Sean Chihhsiang

Esaka Fumihide

Hanson Scott McLean

Winzeler Jeffrey G

Chen Sean Chihhsiang

Hanson Scott McLean

Chen Sean Chihhsiang

ZHANG KER

Esaka Fumihide

ZHANG KER

Esaka Fumihide

Chen Sean Chihhsiang

ZHANG KER

Chen Sean Chihhsiang

ZHANG KER

Esaka Fumihide

Esaka Fumihide

Esaka Fumihide

Esaka Fumihide

Hanson Scott McLean

Draft registration statement (confidential submission)

Annual Report Scanned (Paper)

Correspondence with the SEC

Correspondence with the SEC

Correspondence with the SEC

Draft registration statement (confidential submission)

Correspondence with the SEC

Correspondence with the SEC

Draft registration statement (confidential submission) (amendment)

No description available

Draft registration statement (confidential submission) (amendment)

Letter from the SEC

Draft registration statement (confidential submission) (amendment)

Draft registration statement (confidential submission) (amendment)

No description available

Letter from the SEC

Draft registration statement (confidential submission)