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© 2026 InsiderTradingScreener.com. Data from SEC EDGAR Form 4 filings.For informational purposes only. Not financial advice.

Amplitude, Inc. (AMPL) — Insider Trading Activity | Insider Trading Screener

Home/Companies/Amplitude, Inc.

Amplitude, Inc.

57 insider trades tracked

AMPL

Insider trades

57

Bought (open market)

$300K

Sold (open market)

$6.4M

Unique insiders

11

12-month activity

Monthly insider buy vs sell totals for Amplitude, Inc..

BuysSells

Recent insider trades

Most recent Form 4 filings for Amplitude, Inc..

Liu Curtisgifted175,000 shares ofAMPLat $0Jul 10Details
Tzuo Tiengranted1,521 shares ofAMPLat $0Jul 7Details
Schultz Ericagranted1,659 shares ofAMPLat $0Jul 7Details
Wong Catherinesold7,453 shares ofAMPLat $6.787

Insiders at this company

Executives and directors who have filed Form 4s.

Schultz Erica16 trades
Liu Curtis10 trades
Skates Spenser9 trades
Casey Andrew6 trades
Tzuo Tien5 trades
HANSEN THOMAS NEERGAARD3 trades
Crook Nathaniel Glenn3 trades
Wong Catherine2 trades

Explore insider screeners

Latest CEO & CFO Purchases Latest CEO & CFO Sales Director Purchases Officer Purchases Top Purchases This Week Top Sales This Week Top Officer Buys (Month)10% Owner Filings 10b5-1 Planned Trades Discretionary Trades Buy/Sell Ratios Politician–Insider Overlap

$51K

Jun 15

Wong Catherinegranted24,857 shares ofAMPLat $0Jun 11Details

Grady Patrick Wgranted24,857 shares ofAMPLat $0Jun 11Details

Schultz Ericagranted24,857 shares ofAMPLat $0Jun 11Details

Gill Ronald Sgranted24,857 shares ofAMPLat $0Jun 11Details

Whitehurst James Mgranted24,857 shares ofAMPLat $0Jun 11Details

Liu Curtissold22,201 shares ofAMPLat $8.026$178KJun 3Details

Crook Nathaniel Glenntax-withheld101,292 shares ofAMPLat $6.06$614KMay 19Details

Casey Andrewtax-withheld64,872 shares ofAMPLat $6.06$393KMay 19Details

Liu Curtistax-withheld40,279 shares ofAMPLat $6.06$244KMay 19Details

Skates Spensertax-withheld39,562 shares ofAMPLat $6.06$240KMay 19Details

Liu Curtissold17,586 shares ofAMPLat $8.125$143KMay 6Details

Skates Spensergranted1,323,119 shares ofAMPLat $0Apr 22Details

Crook Nathaniel Glenngranted974,930 shares ofAMPLat $0Apr 17Details

Crook Nathaniel Glenngranted278,551 shares ofAMPLat $0Apr 17Details

Casey Andrewgranted431,754 shares ofAMPLat $0Apr 17Details

Liu Curtisgranted417,827 shares ofAMPLat $0Apr 17Details

Tzuo Tiengranted1,538 shares ofAMPLat $0Apr 7Details

Schultz Ericagranted1,678 shares ofAMPLat $0Apr 7Details

Liu Curtissold33,201 shares ofAMPLat $8.007$266KMar 10Details

Liu Curtissold30,061 shares ofAMPLat $8.002$241KMar 9Details

Casey Andrewtax-withheld39,438 shares ofAMPLat $6.34$250KFeb 17Details

Liu Curtistax-withheld26,672 shares ofAMPLat $6.34$169KFeb 17Details

HANSEN THOMAS NEERGAARDtax-withheld69,142 shares ofAMPLat $6.34$438KFeb 17Details

Tzuo Tiengranted999 shares ofAMPLat $0Jan 7Details

Skates Spensersold100 shares ofAMPLat $12$1KDec 30Details

Skates Spensertraded100 shares ofAMPLat $0Dec 30Details

View all trades for AMPL →

Whitehurst James M

1 trades

Gill Ronald S1 trades

Grady Patrick W1 trades