Liu Curtis sold AMPL
August 17, 2026 · Form 4 insider transaction
Liu Curtis sold 53,878 shares of Amplitude, Inc. at $13.03 per share, a transaction worth $702.0K. The trade was recorded as shares withheld for taxes and disclosed on an SEC Form 4, filed 1 day after the transaction.
Direction
Disposed (sell-side)
Shares
53,878
Price
$13.03
Total value
$702.0K
InsiderLiu Curtis
RoleOfficer, Director, 10% owner
CompanyAmplitude, Inc. (AMPL)
SecurityClass A Common Stock
Transaction codeF: Shares withheld for taxes
Transaction dateAugust 17, 2026
Filing dateAugust 18, 2026
Shares owned after950,316
OwnershipDirect
10b5-1 planNo
AmendedNo
Footnotes
Represents shares of the Issuer's Class A Common Stock withheld by the Issuer solely to satisfy tax withholding obligations in connection with the net issuance of shares of the Issuer's Class A Common Stock delivered to the reporting person on August 15, 2026, from the vesting of restricted stock units ("RSUs"), and does not represent a sale by the Reporting Person.; Includes 774,628 RSUs.