Liu Curtis bought AMPL

April 15, 2026 · Form 4 insider transaction

Liu Curtis bought 417,827 shares of Amplitude, Inc. at $0.00 per share, a transaction worth N/A. The trade was recorded as grant or award and disclosed on an SEC Form 4, filed 2 days after the transaction.

Direction
Acquired (buy-side)
Shares
417,827
Price
$0.00
Total value
N/A
InsiderLiu Curtis
RoleOfficer, Director, 10% owner
SecurityClass A Common Stock
Transaction codeA: Grant or award
Transaction dateApril 15, 2026
Filing dateApril 17, 2026
Shares owned after1,084,845
OwnershipDirect
10b5-1 planNo
AmendedNo

Footnotes

Each restricted stock unit ("RSU") represents a right to receive one share of the Issuer's Class A Common Stock. The RSUs vest in twelve substantially equal quarterly installments beginning on May 15, 2026, subject to the continued service of the reporting person through each vesting date.; Includes 986,412 RSUs.; The Form 4s filed by the reporting person on March 9, 2026 and March 10, 2026 understated the reporting person's beneficial ownership by 63,262 shares. The correct number of shares beneficially owned following the transaction on April 15, 2026 is reflected herein.

View the original Form 4 on SEC EDGAR