X0306 4 2018-01-05 0 0001655075 Armstrong Flooring, Inc. AFI 0001670821 Parisi Christopher S C/O ARMSTRONG FLOORING, INC. 2500 COLUMBIA AVENUE, P.O. BOX 3025 LANCASTER PA 17603 0 1 0 0 SVP, GC, Secretary & CCO Restricted Stock Unit 2018-01-05 4 A 0 13616 0.00 A Common Stock 13616 13616 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, as amended and restated. The restricted stock units will vest on the third anniversary of the January 5, 2018 grant date (contingent upon the Reporting Person's employment with the Issuer on the scheduled vesting date, except as provided for in the Issuer's 2016 Long-Term Incentive Plan, as amended and restated). /s/Christopher S. Parisi 2018-01-09