Esaka Fumihide bought AMBQ
September 2, 2026 · Form 4 insider transaction
Esaka Fumihide bought 11,027 shares of Ambiq Micro, Inc. at $12.60 per share, a transaction worth $138.9K. The trade was recorded as option exercise and disclosed on an SEC Form 4, filed 0 days after the transaction.
Direction
Acquired (buy-side)
Shares
11,027
Price
$12.60
Total value
$138.9K
InsiderEsaka Fumihide
RoleOfficer, Director
CompanyAmbiq Micro, Inc. (AMBQ)
SecurityCommon Stock
Transaction codeM: Option exercise
Transaction dateSeptember 2, 2026
Filing dateSeptember 2, 2026
Shares owned after471,487
OwnershipDirect
10b5-1 planNo
AmendedNo