LIVE FROM THE DATABASETRANSACTIONS 362,114COMPANIES 5,761LATEST TRADE Oct 16UPDATED Oct 16, 09:12 PM
AMPLCIK 0001866692

Amplitude, Inc.

67 transactions by 12 insiders, from October 15, 2025 to October 15, 2026.

Transactions
6712 insiders
Bought · P
$300Kopen market
Sold · S
$7.2Mopen market
Net
−$6.9Mnet selling

Officers and directors

People inside the company. What they do with their own shares is the reason this data exists.

InsiderTradesPlannedBoughtSold
Spenser SkatesCEO2118/21—$6.0M
Erica SchultzDir139/13—$312K
Curtis LiuCTO114/11—$827K
Andrew CaseyCFO6—$300K—
Nathaniel Glenn CrookChief4———
Tien TzuoDir4———
Thomas Neergaard HansenPres2———
Catherine WongDir21/2—$51K
Vijaye Ganesh RajiDir1———
Ronald S. GillDir1———
Patrick W. GradyDir1———
James M. WhitehurstDir1———

All transactions

67 in total, newest filings first.

InsiderDateCodeSharesPriceValue
Vijaye Ganesh RajiDirOct 15A37,851$0.00—
Erica SchultzDirOct 5A892$0.00—
Tien TzuoDirOct 5A818$0.00—
Spenser SkatesCEODERIVOct 2CPLAN70,087$0.00—?
Spenser SkatesCEOOct 2SPLAN70,087$14.52$1.0M
Spenser SkatesCEOOct 2CPLAN70,087$0.00—
Spenser SkatesCEODERIVOct 1CPLAN3,539$0.00—?
Spenser SkatesCEODERIVSep 30CPLAN1,374$0.00—?
Spenser SkatesCEOOct 1SPLAN3,539$14.45$51K
Spenser SkatesCEOOct 1CPLAN3,539$0.00—
Spenser SkatesCEOSep 30SPLAN1,374$14.45$20K
Spenser SkatesCEOSep 30CPLAN1,374$0.00—
Curtis LiuCTOAug 17F53,878$13.03$702K
Spenser SkatesCEOAug 17F52,369$13.03$682K
Nathaniel Glenn CrookChiefAug 17F109,368$13.03$1.4M
Andrew CaseyCFOAug 17F72,814$13.03$949K
Curtis LiuCTODERIVJul 8G175,000$0.00—?
Curtis LiuCTODERIVJul 8G175,000$0.00—?
Tien TzuoDirJul 5A1,521$0.00—
Erica SchultzDirJul 5A1,659$0.00—
Catherine WongDirJun 12SPLAN7,453$6.79$51K
Catherine WongDirJun 9A24,857$0.00—
Patrick W. GradyDirJun 9A24,857$0.00—
Erica SchultzDirJun 9A24,857$0.00—
Ronald S. GillDirJun 9A24,857$0.00—
James M. WhitehurstDirJun 9A24,857$0.00—
Curtis LiuCTOJun 1SPLAN22,201$8.03$178K
Nathaniel Glenn CrookChiefMay 15F101,292$6.06$614K
Andrew CaseyCFOMay 15F64,872$6.06$393K
Curtis LiuCTOMay 15F40,279$6.06$244K
Spenser SkatesCEOMay 15F39,562$6.06$240K
Curtis LiuCTOMay 4SPLAN17,586$8.12$143K
Spenser SkatesCEOApr 21A1,323,119$0.00—
Nathaniel Glenn CrookChiefApr 15A974,930$0.00—
Nathaniel Glenn CrookChiefApr 15A278,551$0.00—
Andrew CaseyCFOApr 15A431,754$0.00—
Curtis LiuCTOApr 15A417,827$0.00—
Tien TzuoDirApr 5A1,538$0.00—
Erica SchultzDirApr 5A1,678$0.00—
Curtis LiuCTOMar 6SPLAN33,201$8.01$266K
Curtis LiuCTOMar 5SPLAN30,061$8.00$241K
Andrew CaseyCFOFeb 15F39,438$6.34$250K
Curtis LiuCTOFeb 15F26,672$6.34$169K
Thomas Neergaard HansenPresFeb 15F69,142$6.34$438K
Tien TzuoDirJan 5A999$0.00—
Spenser SkatesCEODERIVDec 26CPLAN100$0.00—?
Spenser SkatesCEODec 26SPLAN100$12.00$1K
Spenser SkatesCEODec 26CPLAN100$0.00—
Spenser SkatesCEODERIVDec 24CPLAN42,743$0.00—?
Spenser SkatesCEODec 24SPLAN42,743$12.01$513K
Spenser SkatesCEODec 24CPLAN42,743$0.00—
Erica SchultzDirDERIVDec 15MPLAN10,000$4.19$42K?
Erica SchultzDirDec 15SPLAN10,000$10.88$109K
Erica SchultzDirDec 15MPLAN10,000$4.19$42K
Erica SchultzDirDERIVNov 17MPLAN10,000$4.19$42K?
Erica SchultzDirNov 17SPLAN10,000$10.23$102K
Erica SchultzDirNov 17MPLAN10,000$4.19$42K
Andrew CaseyCFONov 15F54,400$10.73$584K
Curtis LiuCTONov 15F36,092$10.73$387K
Thomas Neergaard HansenPresNov 15F91,618$10.73$983K
Spenser SkatesCEODERIVNov 11CPLAN400,000$0.00—?
Spenser SkatesCEONov 11SPLAN400,000$10.99$4.4M
Spenser SkatesCEONov 11CPLAN400,000$0.00—
Andrew CaseyCFONov 7P30,000$9.99$300K
Erica SchultzDirDERIVOct 15MPLAN10,000$0.00—?
Erica SchultzDirOct 15SPLAN10,000$10.12$101K
Erica SchultzDirOct 15MPLAN10,000$4.19$42K