4

Changes in Ownership

Amplitude, Inc. Filed 2021-09-30 Acc 0001104659-21-121454

Director sold 1,000,000 shares at an average $51.50 ($51,495,780)

Director acquired 1,473,570 shares (conversion)
Director disposed of 2,000,000 shares (other)
Director acquired 91,272 shares (other)

From the SEC's structured data for this filing

Trades in this filing

Insider	Date	Transaction	Shares	Price	Value	Owned after	D/I
Vishria Eric Director	2021-09-28	Sale	−600,000	$50.00	$30,000,000	926,430	I
Vishria Eric Director	2021-09-28	Sale	−200,000	$53.28	$10,655,260	726,430	I
Vishria Eric Director	2021-09-28	Sale	−200,000	$54.20	$10,840,520	526,430	I
Vishria Eric Director	2021-09-28	Conversion	+1,473,570			2,000,000	I
Vishria Eric Director	2021-09-28	Other disposition	−2,000,000			0	I
Vishria Eric Director	2021-09-28	Other acquisition	+91,272			91,272	I
Derivatives
Vishria Eric Director	2021-09-28	Conversion · Class B Common Stock	−1,473,570			12,264,298	I
Open-market sales · 1,000,000 sh · avg $51.50 · $51,495,780