Curtis Liu - 15 May 2025 Form 4 Insider Report for Amplitude, Inc. (AMPL)

Role
Chief Technology Officer, Director, 10%+ Owner
Signature
/s/ Elizabeth Fisher, as attorney in fact for Liu Curtis
Issuer symbol
AMPL
Transactions as of
15 May 2025
Net transactions value
-$309,971
Form type
4
Filing time
19 May 2025, 17:22:54 UTC
Previous filing
29 Apr 2025
Next filing
19 Aug 2025
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Liu Curtis Chief Technology Officer, Director, 10%+ Owner C/O AMPLITUDE, INC., 201 THIRD ST., SUITE 200, SAN FRANCISCO /s/ Elizabeth Fisher, as attorney in fact for Liu Curtis 15 May 2025 0001883022

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
transaction AMPL Class A Common Stock Tax liability $309,971 -25,533 -3% $12.14 827,345 15 May 2025 Direct F1, F2
holding AMPL Class A Common Stock 7,382,208 15 May 2025 By Trust F3
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 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 May 15, 2025, from the vesting of restricted stock units ("RSUs"), and does not represent a sale by the reporting person.
F2 Includes 781,805 RSUs.
F3 Securities held by a trust over which the Reporting Person exercises voting and dispositive control.