Ambiq Micro, Inc. · Exercise / conversion · Common Stock

What does this filing report?

An SEC Form 4 filing for Ambiq Micro, Inc. records an exercise / conversion involving Common Stock on October 14, 2026. The reported quantity was 15,000. The filing date is October 16, 2026. This is one transaction record; amounts are not allocated among any joint reporting owners.

The acquisition category describes how securities were received. It does not by itself establish a cash purchase of common stock. Read the transaction code definitionsand the original filing before interpreting the amounts.

Filing footnotes & remarks

F1

The transactions reported in this Form 4 occurred under a Rule 10b5-1 plan adopted by the Reporting Person on June 5, 2026

F2

The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $50.00 to $50.98 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.

F3

The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $51.00 to $51.90 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.

F4

The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $52.02 to $53.01 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.

F5

The reported price in Column 4 is a weighted average sale price. These shares were sold in multiple transactions at prices ranging from $53.04 to $53.91 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.

F6

1/4 of the shares subject to the option vested on February 21, 2020, and 1/48 of the shares subject to the option vested in equal monthly installments thereafter, subject to the Reporting Person's continued service.

Footnotes are reproduced as plain text from the current source filing. For the full context, read the original SEC filing.