Latest insider trades

64 Form 4 trades in our database.

PPurchaseSSaleMOption exerciseAAward/GrantFTax withholdingGGift

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 9Details
Liu Curtistax-withheld53,878 shares ofAMPLat $13.03$702KAug 17 · filed Aug 18Details
Skates Spensertax-withheld52,369 shares ofAMPLat $13.03$682KAug 17 · filed Aug 18Details
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
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
Liu Curtissold30,061 shares ofAMPLat $8.002$241KMar 5 · filed Mar 9Details
Casey Andrewtax-withheld39,438 shares ofAMPLat $6.34$250KFeb 15 · filed Feb 17Details
Liu Curtistax-withheld26,672 shares ofAMPLat $6.34$169KFeb 15 · filed Feb 17Details
HANSEN THOMAS NEERGAARDtax-withheld69,142 shares ofAMPLat $6.34$438KFeb 15 · filed Feb 17Details
Tzuo Tiengranted999 shares ofAMPLat $0Jan 5 · filed Jan 7Details
Skates Spensersold100 shares ofAMPLat $12$1KDec 26, 2025 · filed Dec 30, 2025Details
Skates Spensertraded100 shares ofAMPLat $0Dec 26, 2025 · filed Dec 30, 2025Details
Skates Spensersold42,743 shares ofAMPLat $12.012$513KDec 24, 2025 · filed Dec 29, 2025Details
Skates Spensertraded42,743 shares ofAMPLat $0Dec 24, 2025 · filed Dec 29, 2025Details
Schultz Ericasold10,000 shares ofAMPLat $10.876$109KDec 15, 2025 · filed Dec 17, 2025Details
Schultz Ericaexercised10,000 shares ofAMPLat $4.19$42KDec 15, 2025 · filed Dec 17, 2025Details
Schultz Ericasold10,000 shares ofAMPLat $10.23$102KNov 17, 2025 · filed Nov 19, 2025Details
Schultz Ericaexercised10,000 shares ofAMPLat $4.19$42KNov 17, 2025 · filed Nov 19, 2025Details
Casey Andrewtax-withheld54,400 shares ofAMPLat $10.73$584KNov 15, 2025 · filed Nov 18, 2025Details
Liu Curtistax-withheld36,092 shares ofAMPLat $10.73$387KNov 15, 2025 · filed Nov 18, 2025Details
HANSEN THOMAS NEERGAARDtax-withheld91,618 shares ofAMPLat $10.73$983KNov 15, 2025 · filed Nov 18, 2025Details
Skates Spensersold400,000 shares ofAMPLat $10.988$4.4MNov 11, 2025 · filed Nov 13, 2025Details
Skates Spensertraded400,000 shares ofAMPLat $0Nov 11, 2025 · filed Nov 13, 2025Details
Casey Andrewbought30,000 shares ofAMPLat $9.993$300KNov 7, 2025 · filed Nov 12, 2025Details
Schultz Ericasold10,000 shares ofAMPLat $10.123$101KOct 15, 2025 · filed Oct 17, 2025Details