Insidervault
LIVE FROM THE DATABASETRANSACTIONS 362,430COMPANIES 5,763LATEST TRADE Oct 16UPDATED Oct 17, 12:31 AM
Reporting ownerCIK 0002078559

Sean Chihhsiang Chen

24 transactions in one company, from March 6, 2026 to October 14, 2026.

Transactions
241 company
Bought · P
$0open market
Sold · S
$6.6Mopen market
Net
−$6.6Mnet selling

By company

Where this insider traded.

CompanyTickerTradesBoughtSold
Ambiq Micro, Inc.AMBQ24—$6.6M

All transactions

24 in total, newest filings first.

CompanyTickerInsiderDateCodeSharesPriceValue
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOODERIVOct 14MPLAN15,000$0.00—?
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 14SPLAN200$54.27$11K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 14SPLAN4,000$53.44$214K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 14SPLAN2,000$52.47$105K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 14SPLAN1,261$51.53$65K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 14SPLAN7,539$50.13$378K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 14MPLAN15,000$8.12$122K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 5SPLAN100$69.51$7K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 5SPLAN800$68.08$54K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 5SPLAN1,797$67.29$121K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 5SPLAN5,508$66.38$366K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 2SPLAN302$71.86$22K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 2SPLAN3,008$69.77$210K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOOct 2SPLAN2,492$69.11$172K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOODERIVSep 14MPLAN15,000$0.00—?
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOSep 14SPLAN1,400$60.83$85K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOSep 14SPLAN11,000$60.24$663K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOSep 14SPLAN2,600$59.36$154K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOSep 14MPLAN15,000$8.12$122K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOODERIVMay 15M55,685$0.00—?
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOMay 15S23,334$71.37$1.7M
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOMay 15S32,351$70.53$2.3M
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOMay 15M55,685$5.88$327K
Ambiq Micro, Inc.AMBQSean Chihhsiang ChenCOOMar 6A64,246$0.00—