AMPL Insider Activity

View recent SEC Form 4 insider transactions for AMPL, including purchases, sales, option exercises, and other insider filings.

DateInsiderTypeQuantityPriceTotal ValueShares Owned
Sep 10, 2026Skates SpenserConversion185,000$0.00$0.00185,000
Sep 04, 2026Crook Nathaniel GlennSale300,000$12.99$3,897,750.001,622,696
Aug 17, 2026Casey AndrewTax Withheld72,814$13.03$948,766.421,363,338
Aug 17, 2026Crook Nathaniel GlennTax Withheld109,368$13.03$1,425,065.041,922,696
Aug 17, 2026Liu CurtisTax Withheld53,878$13.03$702,030.34950,316
Aug 17, 2026Skates SpenserTax Withheld52,369$13.03$682,368.071,231,188
Jul 05, 2026Schultz EricaGrant1,659$0.00$0.00143,100
Jul 05, 2026Tzuo TienGrant1,521$0.00$0.00101,601
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