Amplitude, Inc. — Director's Dealing 2021

Nov 20, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: Amplitude, Inc. (AMPL)
CIK: 0001866692
Period of Report: 2021-11-17

Reporting Person: Chaffee Todd C (10% Owner)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-11-17	Class A Common Stock	S	8162	$70.97	Disposed	75868	Direct
2021-11-17	Class A Common Stock	S	17467	$72.01	Disposed	58401	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	5610451	Indirect
Class A Common Stock	29835	Indirect

Footnotes

F1: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $70.95 to $71.26 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F2: The shares held directly by the Reporting Person prior to the transactions reported herein include the receipt of shares pursuant to pro rata distributions in kind, effected by Institutional Venture Partners XV, L.P. ("IVP XV LP") to its general partner and limited partners for no additional consideration, and the further pro rata distribution in kind by the general partner of IVP XV LP, for no additional consideration to its members, including the Reporting Person. The receipt of such shares by the Reporting Person constituted a change in form of ownership from indirect to direct, which was exempt from reporting pursuant to Rule 16a-13.

F3: The price reported in Column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $71.95 to $72.38 inclusive. The Reporting Person undertakes to provide to the Issuer, any security holder of the Issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote.

F4: These shares are owned directly by IVP XV LP, of which Institutional Venture Management XV, LLC ("IVM XV") is the sole general partner and exercises voting and investment power over these shares. The Reporting Person is a managing director of IVM XV and disclaims beneficial ownership of these securities, except to the extent of his proportionate pecuniary interest therein and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose.

F5: These shares are owned directly by Institutional Venture Partners XV Executive Fund, L.P. ("IVP XV EF"), of which IVM XV is the sole general partner and exercises voting and investment power over these shares. The Reporting Person is a managing director of IVM XV and disclaims beneficial ownership of these securities, except to the extent of his proportionate pecuniary interest therein and this report shall not be deemed an admission that the Reporting Person is the beneficial owner of such securities for Section 16 or any other purpose.