Statement of Changes in Beneficial Ownership (4)

FORM 4

[ ] Check this box if no longer subject to Section 16. Form 4 or Form 5 obligations may continue. See Instruction 1(b).

UNITED STATES SECURITIES AND EXCHANGE COMMISSION
Washington, D.C. 20549

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES

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Filed pursuant to Section 16(a) of the Securities Exchange Act of 1934 or Section 30(h) of the Investment Company Act of 1940

1. Name and Address of Reporting Person * Thoresen David E	2. Issuer Name and Ticker or Trading Symbol Armstrong Flooring, Inc. [ AFI ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) SVP, Chief Product Innovation
(Last)          (First)          (Middle) C/O ARMSTRONG FLOORING, INC., 1770 HEMPSTEAD ROAD	3. Date of Earliest Transaction (MM/DD/YYYY) 12/13/2021
(Street) LANCASTER, PA 17605 (City)        (State)        (Zip)	4. If Amendment, Date Original Filed (MM/DD/YYYY)	6. Individual or Joint/Group Filing (Check Applicable Line) _X _ Form filed by One Reporting Person ___ Form filed by More than One Reporting Person

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1.Title of Security (Instr. 3)	2. Trans. Date	2A. Deemed Execution Date, if any	3. Trans. Code (Instr. 8)		4. Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)			5. Amount of Securities Beneficially Owned Following Reported Transaction(s) (Instr. 3 and 4)	6. Ownership Form: Direct (D) or Indirect (I) (Instr. 4)	7. Nature of Indirect Beneficial Ownership (Instr. 4)
			Code	V	Amount	(A) or (D)	Price
Common Stock	12/13/2021		M		16667 (1)	A	$2.02	28586	D
Common Stock	12/13/2021		F		4764 (2)	D	$2.02	23822	D

Table II - Derivative Securities Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivate Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Trans. Date	3A. Deemed Execution Date, if any	4. Trans. Code (Instr. 8)		5. Number of Derivative Securities Acquired (A) or Disposed of (D) (Instr. 3, 4 and 5)		6. Date Exercisable and Expiration Date		7. Title and Amount of Securities Underlying Derivative Security (Instr. 3 and 4)		8. Price of Derivative Security (Instr. 5)	9. Number of derivative Securities Beneficially Owned Following Reported Transaction(s) (Instr. 4)	10. Ownership Form of Derivative Security: Direct (D) or Indirect (I) (Instr. 4)	11. Nature of Indirect Beneficial Ownership (Instr. 4)
				Code	V	(A)	(D)	Date Exercisable	Expiration Date	Title	Amount or Number of Shares
Restricted Stock Units	(3)	12/13/2021		M			16667	12/11/2021	(4)	Common Stock	16667	$0.00	16667	D

Explanation of Responses:
(1)	Reflects the conversion of previously granted restricted stock units into shares of Issuer's common stock in connection with the vesting of the restricted stock units. Each restricted stock unit represents a contingent right to receive one share of Issuer's common stock.
(2)	Represents the number of shares withheld by the Issuer to satisfy the Reporting Person's tax obligations upon the vesting of restricted stock awards granted to the Reporting Person.
(3)	Each restricted stock unit represents a contingent right to receive one share of the Issuer's common stock.
(4)	Not applicable.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Thoresen David E C/O ARMSTRONG FLOORING, INC. 1770 HEMPSTEAD ROAD LANCASTER, PA 17605			SVP, Chief Product Innovation

Signatures
/s/Christopher S. Parisi, as Attorney-in-fact		12/13/2021
**Signature of Reporting Person		Date