X0306 4 2016-04-11 0 0001655075 Armstrong Flooring, Inc. AFI 0001670983 Boscan Kimberly C/O ARMSTRONG FLOORING, INC. 2500 COLUMBIA AVENUE, P.O. BOX 3025 LANCASTER PA 17603 0 1 0 0 VP and Controller Restricted Stock Unit 2016-04-11 4 A 0 2545 0.00 A Common Stock 2545 2545 D Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock under the Issuer's 2016 Long-Term Incentive Plan. The restricted stock units were granted to the Reporting Person on April 11, 2016, and will vest as follows: (1) 848 on the first anniversary of the grant, (2) 848 on the second anniversary of the grant, and (3) 849 on the third anniversary of the grant (contingent upon the Reporting Person's employment with the Issuer on the scheduled vesting date, except as provided for under the Issuer's 2016 Long-Term Incentive Plan). /s/Christopher S. Parisi Attorney-in-Fact 2016-04-20