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AMPL insider trading — Amplitude, Inc.

No open-market insider purchases or sales were filed for Amplitude, Inc. (AMPL) in the last 90 days. Other insider transactions — such as stock awards, option exercises or tax withholding — are listed below.

Updated Oct 16, 2026.

Insider buying · 90d
$0
Insider selling · 90d
$0
Net · 90d
$0
Last 30 days
0B / 0S

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Recent AMPL insider transactions

Every Form 4 filed by Amplitude, Inc. officers, directors and 10% owners in the last 90 days, newest first. P = open-market purchase, S = open-market sale; other codes are awards, option exercises, tax withholding or gifts.

Trade dateInsiderRoleTypeOwnershipSharesPriceValueFiling
Oct 15, 2026Raji Vijaye GaneshDirectorA · Grant/awardDirect37,851——Form 4
Oct 5, 2026Schultz EricaDirectorA · Grant/awardDirect892——Form 4
Oct 5, 2026Tzuo TienDirectorA · Grant/awardDirect818——Form 4
Oct 2, 2026Skates SpenserCEO and PresidentC · Conversion · 10b5-1Indirect70,087——Form 4
Oct 2, 2026Skates SpenserCEO and PresidentS · Sale · 10b5-1Indirect70,087$14.52$1.02MForm 4
Oct 1, 2026Skates SpenserCEO and PresidentC · Conversion · 10b5-1Indirect3,539——Form 4
Oct 1, 2026Skates SpenserCEO and PresidentS · Sale · 10b5-1Indirect3,539$14.45$51KForm 4
Sep 30, 2026Skates SpenserCEO and PresidentC · Conversion · 10b5-1Indirect1,374——Form 4
Sep 30, 2026Skates SpenserCEO and PresidentS · Sale · 10b5-1Indirect1,374$14.45$20KForm 4
Sep 10, 2026Skates SpenserCEO and PresidentC · Conversion · 10b5-1Indirect185,000——Form 4
Sep 10, 2026Skates SpenserCEO and PresidentS · Sale · 10b5-1Indirect185,000$12.30$2.28MForm 4
Sep 4, 2026Crook Nathaniel GlennChief Commercial OfficerS · Sale · 10b5-1Direct300,000$12.99$3.90MForm 4
Aug 17, 2026Liu CurtisChief Technology OfficerF · Tax withholdingDirect53,878$13.03$702KForm 4
Aug 17, 2026Skates SpenserCEO and PresidentF · Tax withholdingDirect52,369$13.03$682KForm 4
Aug 17, 2026Crook Nathaniel GlennChief Commercial OfficerF · Tax withholdingDirect109,368$13.03$1.43MForm 4
Aug 17, 2026Casey AndrewChief Financial OfficerF · Tax withholdingDirect72,814$13.03$949KForm 4

AMPL insider trading FAQ

Are insiders buying AMPL stock?

Not on the open market. In the last 90 days, Amplitude, Inc. insiders made no open-market purchases, and no open-market sales. Purchases with the insider's own money are generally seen as a stronger signal than sales, which happen for many reasons (taxes, diversification, planned 10b5-1 sales).

Who are the insiders trading AMPL?

No insider bought or sold on the open market in the last 90 days.

Where does AMPL insider trading data come from?

Every transaction comes from SEC Form 4 filings on EDGAR. Company officers, directors and 10% owners must file a Form 4 within two business days of buying or selling. InsiderBolt reads these filings directly from the SEC.

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Insider trading data is for informational purposes only and is not investment advice. Filings can be amended; always confirm details on SEC EDGAR.