Key facts
- This page summarizes Scott McLean Hanson's Form 4 filing for Ambiq Micro, Inc. (AMBQ).
- 9 reported transactions and 3 derivative rows are listed below.
- Accepted by SEC: 28 Aug 2026, 17:19.
Scott McLean Hanson - 26 Aug 2026 Form 4 Insider Report for Ambiq Micro, Inc. (AMBQ)
- Reporting relationship
- Chief Technology Officer, Director
- Issuer ticker
- AMBQ
- Reported as of
- 26 Aug 2026
- Net transaction value
- -$3,283,079
- SEC form
- 4
- Accepted by SEC
- 28 Aug 2026, 17:19:15 UTC
- Prior SEC filing
- 18 Aug 2026
- Source filing
- View source filing
- Reporting owner signature
- /s/ Jeffrey Winzeler, Attorney-in-Fact
Source evidence
Original filing metadata and source links for verification.
4 source fields
Reporting owner
1 detail
Key filing fact
Scott McLean Hanson filed Form 4 for Ambiq Micro, Inc. (AMBQ) on 28 Aug 2026.
Change
- Previous filing in this sequence was filed on 18 Aug 2026.
- Current net transaction value: -$3,283,079.
Research use
- This tells you what this filing adds before you inspect full transaction and derivative tables.
- You can trace every row back to the original SEC filing document.
Evidence
Filed on Form 4
View source filing
Ownership activity is grounded in SEC Form 4 disclosures.
Reporting Owners (1)
CIK 0002078339
Primary reporting owner
Hanson Scott McLean
- Relationship
- Chief Technology Officer, Director
- Address
- C/O AMBIQ MICRO, INC., 6500 RIVER PLACE BLVD BUILDING 7 STE 200, AUSTIN
- Signature
- /s/ Jeffrey Winzeler, Attorney-in-Fact
- Signature date
- 28 Aug 2026
Reported non-derivative transactions
Shares, units, or other non-derivative securities reported in this filing.
AMBQ
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +10,000
- Change %
- +4.7%
- Price
- $8.12*
- Shares after
- 221,226
- Date
- 26 Aug 2026
- Ownership
- Direct
AMBQ
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +27,500
- Change %
- +12%
- Price
- $8.12*
- Shares after
- 248,726
- Date
- 26 Aug 2026
- Ownership
- Direct
AMBQ
transaction
Common Stock
Sale
- Transaction value
- $1,638,469
- Shares
- -27,500
- Change %
- -11%
- Price
- $59.58
- Shares after
- 221,226
- Date
- 26 Aug 2026
- Ownership
- Direct
- Footnotes
- F1
AMBQ
transaction
Common Stock
Options Exercise
- Transaction value
- Shares
- +27,500
- Change %
- +12%
- Price
- $8.12*
- Shares after
- 248,726
- Date
- 27 Aug 2026
- Ownership
- Direct
AMBQ
transaction
Common Stock
Sale
- Transaction value
- $1,348,433
- Shares
- -22,590
- Change %
- -9.1%
- Price
- $59.69
- Shares after
- 226,136
- Date
- 27 Aug 2026
- Ownership
- Direct
- Footnotes
- F2
AMBQ
transaction
Common Stock
Sale
- Transaction value
- $296,176
- Shares
- -4,910
- Change %
- -2.2%
- Price
- $60.32
- Shares after
- 221,226
- Date
- 27 Aug 2026
- Ownership
- Direct
- Footnotes
- F3
Reported derivative securities
Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.
AMBQ
transaction
Derivative
Stock Option (Right to Buy)
Options Exercise
- Transaction value
- Shares
- -10,000
- Change %
- -16%
- Price
- $0.000000*
- Shares after
- 52,279
- Date
- 26 Aug 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 10,000
- Exercise price
- $8.12
- Footnotes
- F4
AMBQ
transaction
Derivative
Stock Option (Right to Buy)
Options Exercise
- Transaction value
- Shares
- -27,500
- Change %
- -20%
- Price
- $0.000000*
- Shares after
- 111,058
- Date
- 26 Aug 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 27,500
- Exercise price
- $8.12
- Footnotes
- F5
AMBQ
transaction
Derivative
Stock Option (Right to Buy)
Options Exercise
- Transaction value
- Shares
- -27,500
- Change %
- -25%
- Price
- $0.000000*
- Shares after
- 83,558
- Date
- 27 Aug 2026
- Ownership
- Direct
- Underlying class
- Common Stock
- Underlying amount
- 27,500
- Exercise price
- $8.12
- Footnotes
- F5
* marks a reported price that did not pass the local price check.
Additional SEC filing notes
Filing notes and footnotes
Explanation of responses 5 footnotes
Footnote F1
The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.00 to $59.90 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Footnote F2
The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $59.11 to $60.10 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Footnote F3
The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $60.11 to $60.78 per share. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.
Footnote F4
1/4 of the shares subject to the option vested on August 16, 2019, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.
Footnote F5
26,187 shares subject to the option vested on February 21, 2019, 1/4 of the remaining shares subject to the option vested on February 21, 2020, and 1/48 of the remaining shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.