InsiderTrades

Form 4 for AMPL Amplitude, Inc.

Accepted 2025-06-13 00:00:00 ET · period of report 2025-06-11 · accession 0001562180-25-004822 · 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
T 2025-06-13 2025-06-11 AMPL Wong Catherine Dir S - Sale $12.49 -8,502 79.2K -10% -$106.2K

Purchase Sale Sale after option exercise All abbreviations

Every reported transaction

#TableSecurityDateCodeA/DSharesPriceOwned afterOwnExercise / expiryUnderlyingFootnotes
1 Common Class A Common Stock 2025-06-11 S D 8,502 $12.49 79,152 D — — (F2) This transaction was executed in multiple trades in prices ranging from $12.3000 to $12.6900, inclusive. The price reported in Column 4 above reflects the weighted average sale price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares sold at each respective price within the range set forth in this footnote.