Nathaniel Glenn Crook - 06 Mar 2026 Form 3 Insider Report for Amplitude, Inc. (AMPL)

Role
Chief Commercial Officer
Signature
/s/ Elizabeth Fisher, as attorney in fact for Nathaniel Glenn Crook
Issuer symbol
AMPL
Transactions as of
06 Mar 2026
Net transactions value
$0
Form type
3
Filing time
17 Mar 2026, 17:06:07 UTC
SEC
View on sec.gov

Reporting Owners (1)

Name Relationship Address Signature Signature date CIK
Crook Nathaniel Glenn Chief Commercial Officer C/O AMPLITUDE, INC., 201 THIRD STREET, SUITE 200, SAN FRANCISCO /s/ Elizabeth Fisher, as attorney in fact for Nathaniel Glenn Crook 17 Mar 2026 0002121274

Transactions Table

Type Sym Class Transaction Value $ Shares Change % * Price $ Shares After Date Ownership Footnotes
holding AMPL Class A Common Stock 877,545 06 Mar 2026 Direct F1
* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id Content
F1 Includes 447,890 restricted stock units.

Remarks:

Exhibit 24.1 - Power of Attorney