InsiderTrades

Form 4 for AMPL Amplitude, Inc.

Accepted 2025-05-19 00:00:00 ET · period of report 2025-05-15 · accession 0001562180-25-004002 · SEC index · Original document

Summary rows

Aggregated the way they appear in lists: one row per insider, transaction code and security table.

X Filed Traded Ticker Insider Title Type Price Qty Owned ΔOwn Value
2025-05-19 2025-05-15 AMPL Casey Andrew CFO F - Tax $12.14 -54.4K 1.18M -4% -$660.4K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2025-05-15 F D 54,399 $12.14 1,182,507 D — — (F2) Includes 990,782 RSUs.