EF
ESAKA FUMIHIDE disclosed sale in Ambiq Micro Inc
ESAKA FUMIHIDE disclosed a sale transaction in Ambiq Micro Inc (AMBQ) on 2026-05-18.
Action
Sale
Capital
$4,201,122 reported value
Insider Form 4 Activity1 evidence source
Why it matters
This signal is anchored to the Form 4 disclosure date from Dataroma insider data.