AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

StepStone Group LP's Holding History (CIK: 0001502287)

Note: Option positions (PUT/CALL) are excluded.

Q1 2025

Shares 2,235 Value ($000) $23 Avg Close $11.81 Range $10.05 - $14.88

Q1 2024

Shares 2,793 Value ($000) $30 Avg Close $12.27 Range $9.06 - $14.42

Q4 2022

Shares 4,972 Value ($000) $60 Avg Close $14.16 Range $10.51 - $17.73

Q4 2021

Shares 9,518 Value ($000) $504 Avg Close $63.06 Range $47.70 - $87.98

Q3 2021

Shares 6,205 Value ($000) $337 Avg Close $54.38 Range $50.00 - $54.90

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2025	2,235	$23	$11.81	$10.05 - $14.88
Q1 2024	2,793	$30	$12.27	$9.06 - $14.42
Q4 2022	4,972	$60	$14.16	$10.51 - $17.73
Q4 2021	9,518	$504	$63.06	$47.70 - $87.98
Q3 2021	6,205	$337	$54.38	$50.00 - $54.90