{"transactions":[{"id":817226,"issuer":{"id":787,"kind":"organization","name":"Certara, Inc.","symbol":"CERT"},"owners":[{"id":53927,"kind":"person","name":"McKemey Adrian","position":1,"cik":"0002058990","reported_name":"McKemey Adrian","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, Drug Dev. Solutions"}}],"security":"Restricted Stock Units","published_at":"2026-04-03T20:10:24.000Z","date":"2026-04-01","kind":"exercise","planned":false,"acquired":false,"shares":10849,"price":0,"value":0.0,"ownership":{"direct":true},"footnotes":[{"field":"derivative.exercise_price","element":"conversionOrExercisePrice","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on May 20, 2025, under the Certara, Inc. (\"Certara\") 2020 Incentive Plan and represents a right to receive one share of common stock or the cash equivalent. One-third of the RSUs vested and were settled on April 1, 2026. The remaining two-thirds of the RSUs will vest and settle in equal parts on April 1, 2027 and April 1, 2028."},{"field":"derivative.exercise_date","element":"exerciseDate","label":"F1","text":"Each restricted stock unit (\"RSU\") was granted on May 20, 2025, under the Certara, Inc. (\"Certara\") 2020 Incentive Plan and represents a right to receive one share of common stock or the cash equivalent. One-third of the RSUs vested and were settled on April 1, 2026. The remaining two-thirds of the RSUs will vest and settle in equal parts on April 1, 2027 and April 1, 2028."}],"balance_after":21698,"derivative":{"expiration_date":"2028-04-01","underlying":"Common Stock","underlying_shares":10849},"source":{"system":"sec-edgar","filing":"0002058990-26-000003","document":"form4-04032026_080420.xml","document_sequence":1,"table":"derivative","row_type":"transaction","position":3,"url":"https://www.sec.gov/Archives/edgar/data/2058990/000205899026000003/form4-04032026_080420.xml","form_type":"4"}},{"id":817225,"issuer":{"id":787,"kind":"organization","name":"Certara, Inc.","symbol":"CERT"},"owners":[{"id":53927,"kind":"person","name":"McKemey Adrian","position":1,"cik":"0002058990","reported_name":"McKemey Adrian","relationship":{"director":false,"officer":true,"ten_percent_owner":false,"other":false,"officer_title":"President, Drug Dev. 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