Chen Sean Chihhsiang sold AMBQ

October 5, 2026 · Form 4 insider transaction

Chen Sean Chihhsiang sold 100 shares of Ambiq Micro, Inc. at $69.51 per share, a transaction worth $7.0K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.

Direction
Disposed (sell-side)
Shares
100
Price
$69.51
Total value
$7.0K
RoleOfficer
SecurityCommon Stock
Transaction codeS: Open-market sale
Transaction dateOctober 5, 2026
Filing dateOctober 6, 2026
Shares owned after106,268
OwnershipDirect
10b5-1 planYes
AmendedNo

Footnotes

The transactions occurred under a Rule 10b5-1 plan adopted by the Reporting Person on June 5, 2026.

View the original Form 4 on SEC EDGAR