Matthew Heinz - Sep 28, 2021 Form 4 Insider Report for Amplitude, Inc. (AMPL)

Role: Chief Revenue Officer
Signature: /s/ Hoang Vuong, as Attorney-in-Fact for Mathew Heinz
Stock symbol: AMPL
Transactions as of: Sep 28, 2021
Transactions value $: -$9,399,242
Form type: 4
Date filed: 9/30/2021, 07:21 PM
Previous filing: Sep 21, 2021
Next filing: Nov 16, 2021

Transactions Table

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Ownership	Footnotes
transaction	AMPL	Class A Common Stock	Options Exercise	$441K	+195K	+440.71%	$2.26^*	239K	Sep 28, 2021	Direct
transaction	AMPL	Class A Common Stock	Sale	-$7.8M	-156K	-65.2%	$50.00	83.2K	Sep 28, 2021	Direct
transaction	AMPL	Class A Common Stock	Sale	-$2.04M	-39K	-46.85%	$52.31	44.2K	Sep 28, 2021	Direct	F1

Derivative Securities (e.g., puts, calls, warrants, options, convertible securities)

Type	Sym	Class	Transaction	Value $	Shares	Change %	* Price $	Shares After	Date	Underlying Class	Amount	Exercise Price	Ownership	Footnotes
transaction	AMPL	Stock Option (Right to Buy)	Options Exercise	$0	-195K	-15.53%	$0.00	1.06M	Sep 28, 2021	Class A Common Stock	195K	$2.26	Direct	F2

* An asterisk sign (*) next to the price indicates that the price is likely invalid.

Explanation of Responses:

Id	Content
F1	This transaction was executed in multiple trades in prices ranging from $52.01 to $52.60, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.
F2	The option is early exercisable. 25% of the shares subject to the option vest on the first anniversary measured from October 15, 2019 (the "Vesting Commencement Date"), and 1/48th of the total number of shares vest monthly thereafter, such that 100% of the shares subject to the option will be fully vested on the fourth anniversary of the Vesting Commencement Date.

Content

This transaction was executed in multiple trades in prices ranging from $52.01 to $52.60, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.

The option is early exercisable. 25% of the shares subject to the option vest on the first anniversary measured from October 15, 2019 (the "Vesting Commencement Date"), and 1/48th of the total number of shares vest monthly thereafter, such that 100% of the shares subject to the option will be fully vested on the fourth anniversary of the Vesting Commencement Date.