X0306 4 2018-07-02 0001362004 ICF International, Inc. ICFI 0001428073 Auen Eileen O'Shea 9300 LEE HIGHWAY FAIRFAX VA 22031 1 Common 2018-07-02 4 A 0 1658.0000 0.0000 A 36730.0000 D Common 2018-07-02 4 A 0 207.0000 72.3500 A 36937.0000 D This award of restricted stock units was granted pursuant to ICF International, Inc.'s 2018 Omnibus Incentive Plan and represents the Reporting Person's annual equity award. These restricted stock units will vest in equal quarterly increments (Sept. 1, Dec. 1, Mar. 1 and June 1). Shares received by the Reporting Person pursuant to such Reporting Person's election to receive restricted stock in lieu of cash for the Reporting Person's annual election (paid in quarterly installments in arrears) for serving as a member of the Board of Directors of ICF International, Inc. for the second quarter of 2018. /s/ James E. Daniel, Attorney-in-fact 2018-07-03