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Ambiq Micro (AMBQ) Insider Trading & Ownership

Ambiq Micro logo
$71.37 +0.80 (+1.13%)
Closing price 05/18/2026 03:59 PM Eastern
Extended Trading
$71.55 +0.18 (+0.25%)
As of 03:59 AM Eastern
Extended trading is trading that happens on electronic markets outside of regular trading hours. This is a fair market value extended hours price provided by Massive. Learn more.

Ambiq Micro (NYSE:AMBQ) Insider Buying and Selling Activity

Number Of
Insiders Buying
(Last 12 Months)
0
Number Of
Insiders Selling
(Last 12 Months)
6
Amount Of
Insider Selling
(Last 12 Months)
$11.25M
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AMBQ Insider Buying and Selling by Quarter

Ambiq Micro Insider and Congressional Trades History

Transaction DateInsiderBuy/SellNumber of SharesAverage Share PriceTotal TransactionDetails
5/15/2026
Sean Chihhsiang Chen
COO
Sell55,685$70.89$3,947,509.65  
5/14/2026
Fumihide Esaka
CEO
Sell60,000$70.02$4,201,200.00  
5/14/2026
Jeffrey G Winzeler
CFO
Sell26,000$69.90$1,817,400.00  
5/14/2026Sell10,200$69.24$706,248.00  
4/2/2026
Michele Kim Connors
Michele Kim Connors
General Counsel
Sell811$26.15$21,207.65  
1/26/2026
Joseph A Tautges
Director
Sell7,800$31.00$241,800.00  
1/26/2026Sell10,000$31.00$310,000.00  
(Data available from 1/1/2013 forward)

AMBQ Insider Trading Activity - Frequently Asked Questions

The list of insiders at Ambiq Micro includes Fumihide Esaka, Jeffrey G Winzeler, Joseph A Tautges, Michele Kim Connors, Scott Mclean Hanson, and Sean Chihhsiang Chen. Learn more on insiders at AMBQ.

The following insiders have sold AMBQ shares in the last 24 months: Fumihide Esaka ($4,201,200.00), Jeffrey G Winzeler ($1,817,400.00), Joseph A Tautges ($241,800.00), Michele Kim Connors ($21,207.65), Scott Mclean Hanson ($1,016,248.00), and Sean Chihhsiang Chen ($3,947,509.65).

Insiders have sold a total of 170,496 Ambiq Micro shares in the last 24 months for a total of $11,245,365.30 sold.



This page (NYSE:AMBQ) was last updated on 5/19/2026 by MarketBeat.com Staff.
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