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AMPL insider trading

Amplitude, Inc. — open-market insider buys and $1M+ sells from SEC Forms 3, 4 and 5.
Insider buys · 24 mo
2
Bought · 24 mo
$540k
Buys · last 90 days
0 · $0
Most recent buy
2025-11-12

Recent insider filings

FiledInsiderTypeSharesPriceValue
2025-11-13Skates Spenser
Chief Executive Officer
Sold400,000$10.99$4.4M
2025-11-12Casey Andrew
Chief Financial Officer
Bought30,000$9.99$300k
2025-03-17Casey Andrew
Chief Financial Officer
Bought21,000$11.42$240k

Most active insider buyers

InsiderRoleBuysTotal bought
Casey AndrewChief Financial Officer2$540k

See AMPL on the chart

Every insider buy and sell for AMPL plotted on the price, the full two-year history, cluster scores and daily updates — in the members area, $29/month. A free quarterly sample of the whole dataset needs no account.

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Data from the SEC EDGAR ownership filings, refreshed daily. Only open-market purchases (transaction code P) and sales of $1M or more are shown; grants, option exercises and tax withholding are excluded because they run on schedules set years earlier. Not investment advice.