AMPLITUDE INC

Ticker: AMPL CUSIP: 03213A104 Class: Common Stock

SIGNATUREFD, LLC's Holding History (CIK: 0001456048)

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

Q4 2025
Shares 95 Value ($000) $1 Avg Close $10.52 Range $9.31 - $12.05
Q3 2025
Shares 95 Value ($000) $1 Avg Close $11.86 Range $10.59 - $14.49
Q2 2025
Shares 95 Value ($000) $1 Avg Close $10.82 Range $7.55 - $13.34
Q1 2025
Shares 409 Value ($000) $4 Avg Close $11.81 Range $10.05 - $14.88
Q4 2024
Shares 409 Value ($000) $4 Avg Close $10.01 Range $8.36 - $12.12
Q3 2024
Shares 254 Value ($000) $2 Avg Close $8.52 Range $7.37 - $9.25
Q2 2024
Shares 92 Value ($000) $1 Avg Close $9.39 Range $8.12 - $10.94