AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

SCGE MANAGEMENT, L.P.'s Holding History (CIK: 0001537530)

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

Q4 2022

Shares 60,383 Value ($000) $729 Avg Close $14.16 Range $10.51 - $17.73

Q3 2022

Shares 60,383 Value ($000) $934 Avg Close $16.03 Range $13.75 - $19.24

Q2 2022

Shares 60,383 Value ($000) $863 Avg Close $17.54 Range $13.42 - $21.50

Q1 2022

Shares 60,383 Value ($000) $1,113 Avg Close $30.37 Range $15.17 - $53.73

Q4 2021

Shares 60,383 Value ($000) $3,197 Avg Close $63.06 Range $47.70 - $87.98

Q3 2021

Shares 60,383 Value ($000) $3,281 Avg Close $54.38 Range $50.00 - $54.90

Period	Shares	Value ($000)	Average Close	Price Range
Q4 2022	60,383	$729	$14.16	$10.51 - $17.73
Q3 2022	60,383	$934	$16.03	$13.75 - $19.24
Q2 2022	60,383	$863	$17.54	$13.42 - $21.50
Q1 2022	60,383	$1,113	$30.37	$15.17 - $53.73
Q4 2021	60,383	$3,197	$63.06	$47.70 - $87.98
Q3 2021	60,383	$3,281	$54.38	$50.00 - $54.90