X0306 4 2023-03-14 0 0001046568 PERDOCEO EDUCATION Corp PRDO 0001120026 CHOOKASZIAN DENNIS PERDOCEO EDUCATION CORPORATION 1750 E. GOLF ROAD, SUITE 350 SCHAUMBURG IL 60173 1 0 0 0 Common Stock 2023-03-14 4 M 0 16000 2.82 A 71552 D Common Stock 7000 I by Spouse Non-qualified Option (right to buy) 2.82 2023-03-14 4 M 0 16000 2.82 D 2023-05-13 Common Stock 16000 0 D Includes 14,619 vested deferred stock units granted pursuant to Issuer's 2008 Incentive Compensation Plan, with each unit representing the right to receive one share of Issuer's common stock upon Reporting Person's termination of service from Issuer. Also includes 9,050 unvested restricted stock units granted pursuant to Issuer's Amended and Restated 2016 Incentive Compensation Plan, with each unit representing the contingent right to receive one share of Issuer's common stock upon vesting. On May 14, 2013 the Reporting Person was granted 16,000 non-qualified stock options. The option grant vested in four installments on May 14, 2013, 2014, 2015 and 2016. Dennis H. Chookaszian by POA: Jeff Wigfield 2023-03-16