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Home/Companies/Amplitude, Inc.

Amplitude, Inc.

64 insider trades tracked

AMPL
Insider trades
64
Bought (open market)
$300K
Sold (open market)
$12.6M
Unique insiders
11

12-month activity

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

BuysSellsFilings with no price (gifts, grants)
Show data table
MonthBuysSellsFilings
October 2025$0$101K3
November 2025$300K$4.5M8
December 2025$0$623K6
January 2026$0$01
February 2026$0$03
March 2026$0$506K2
April 2026$0$07
May 2026$0$143K5
June 2026$0$229K7
July 2026$0$03
August 2026$0$04
September 2026$0$6.2M3

Recent insider trades

Most recent Form 4 filings for Amplitude, Inc..

  • Skates Spensersold185,000 shares ofAMPLat $12.301$2.3MSep 10 · filed Sep 14Details
  • Skates Spensertraded185,000 shares ofAMPLat $0Sep 10 · filed Sep 14Details
  • Crook Nathaniel Glennsold300,000 shares ofAMPLat $12.993$3.9MSep 4 · filed Sep 9

Insiders at this company

Executives and directors who have filed Form 4s.

  • Schultz Erica16 trades
  • Skates Spenser12 trades
  • Liu Curtis11 trades
  • Casey Andrew7 trades
  • Tzuo Tien5 trades
  • Crook Nathaniel Glenn5 trades
  • HANSEN THOMAS NEERGAARD3 trades
  • Wong Catherine2 trades

Explore insider screeners

Latest CEO & CFO PurchasesLatest CEO & CFO SalesDirector PurchasesOfficer PurchasesTop Purchases This WeekTop Sales This WeekTop Officer Buys (Month)10% Owner Filings10b5-1 Planned TradesDiscretionary TradesBuy/Sell RatiosPolitician-Insider Overlap
Details
  • Crook Nathaniel Glenntax-withheld109,368 shares ofAMPLat $13.03$1.4MAug 17 · filed Aug 18Details
  • Casey Andrewtax-withheld72,814 shares ofAMPLat $13.03$949KAug 17 · filed Aug 18Details
  • Skates Spensertax-withheld52,369 shares ofAMPLat $13.03$682KAug 17 · filed Aug 18Details
  • Liu Curtistax-withheld53,878 shares ofAMPLat $13.03$702KAug 17 · filed Aug 18Details
  • Liu Curtisgifted175,000 shares ofAMPLat $0Jul 8 · filed Jul 10Details
  • Tzuo Tiengranted1,521 shares ofAMPLat $0Jul 5 · filed Jul 7Details
  • Schultz Ericagranted1,659 shares ofAMPLat $0Jul 5 · filed Jul 7Details
  • Wong Catherinesold7,453 shares ofAMPLat $6.787$51KJun 12 · filed Jun 15Details
  • Wong Catherinegranted24,857 shares ofAMPLat $0Jun 9 · filed Jun 11Details
  • Grady Patrick Wgranted24,857 shares ofAMPLat $0Jun 9 · filed Jun 11Details
  • Schultz Ericagranted24,857 shares ofAMPLat $0Jun 9 · filed Jun 11Details
  • Gill Ronald Sgranted24,857 shares ofAMPLat $0Jun 9 · filed Jun 11Details
  • Whitehurst James Mgranted24,857 shares ofAMPLat $0Jun 9 · filed Jun 11Details
  • Liu Curtissold22,201 shares ofAMPLat $8.026$178KJun 1 · filed Jun 3Details
  • Crook Nathaniel Glenntax-withheld101,292 shares ofAMPLat $6.06$614KMay 15 · filed May 19Details
  • Casey Andrewtax-withheld64,872 shares ofAMPLat $6.06$393KMay 15 · filed May 19Details
  • Liu Curtistax-withheld40,279 shares ofAMPLat $6.06$244KMay 15 · filed May 19Details
  • Skates Spensertax-withheld39,562 shares ofAMPLat $6.06$240KMay 15 · filed May 19Details
  • Liu Curtissold17,586 shares ofAMPLat $8.125$143KMay 4 · filed May 6Details
  • Skates Spensergranted1,323,119 shares ofAMPLat $0Apr 21 · filed Apr 22Details
  • Crook Nathaniel Glenngranted974,930 shares ofAMPLat $0Apr 15 · filed Apr 17Details
  • Crook Nathaniel Glenngranted278,551 shares ofAMPLat $0Apr 15 · filed Apr 17Details
  • Casey Andrewgranted431,754 shares ofAMPLat $0Apr 15 · filed Apr 17Details
  • Liu Curtisgranted417,827 shares ofAMPLat $0Apr 15 · filed Apr 17Details
  • Tzuo Tiengranted1,538 shares ofAMPLat $0Apr 5 · filed Apr 7Details
  • Schultz Ericagranted1,678 shares ofAMPLat $0Apr 5 · filed Apr 7Details
  • Liu Curtissold33,201 shares ofAMPLat $8.007$266KMar 6 · filed Mar 10Details
  • View all trades for AMPL →
    Whitehurst James M
    1 trades
  • Gill Ronald S1 trades
  • Grady Patrick W1 trades