Latest insider trades

85 Form 4 trades in our database.

PPurchaseSSaleMOption exerciseAAward/GrantFTax withholdingGGift

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
Schultz Ericaexercised10,000 shares ofAMPLat $4.19$42KOct 15, 2025 · filed Oct 17, 2025Details
Tzuo Tiengranted977 shares ofAMPLat $0Oct 5, 2025 · filed Oct 7, 2025Details
Schultz Ericasold10,000 shares ofAMPLat $11.063$111KSep 15, 2025 · filed Sep 17, 2025Details
Schultz Ericaexercised10,000 shares ofAMPLat $4.19$42KSep 15, 2025 · filed Sep 17, 2025Details
Casey Andrewtax-withheld54,399 shares ofAMPLat $11.47$624KAug 15, 2025 · filed Aug 19, 2025Details
Liu Curtistax-withheld34,301 shares ofAMPLat $11.47$393KAug 15, 2025 · filed Aug 19, 2025Details
HANSEN THOMAS NEERGAARDtax-withheld95,809 shares ofAMPLat $11.47$1.1MAug 15, 2025 · filed Aug 19, 2025Details
Schultz Ericasold7,500 shares ofAMPLat $11.462$86KAug 15, 2025 · filed Aug 19, 2025Details
Schultz Ericaexercised7,500 shares ofAMPLat $4.19$31KAug 15, 2025 · filed Aug 19, 2025Details
Skates Spensergifted1,010,000 shares ofAMPLat $0Aug 4, 2025 · filed Aug 6, 2025Details
Schultz Ericasold7,500 shares ofAMPLat $12.561$94KJul 15, 2025 · filed Jul 17, 2025Details
Schultz Ericaexercised7,500 shares ofAMPLat $4.19$31KJul 15, 2025 · filed Jul 17, 2025Details
Schultz Ericaexercised7,500 shares ofAMPLat $4.19$31KJun 11, 2025 · filed Jul 17, 2025Details
Tzuo Tiengranted894 shares ofAMPLat $0Jul 5, 2025 · filed Jul 8, 2025Details