LXFR Luxfer Holdings PLC

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 * Gibbons Peter	2. Issuer Name and Ticker or Trading Symbol LUXFER HOLDINGS PLC [ LXFR ]	5. Relationship of Reporting Person(s) to Issuer (Check all applicable) _____ Director                    _____ 10% Owner __X__ Officer (give title below)    _____ Other (specify below) VP and GM, Luxfer Graphic Arts
(Last)          (First)          (Middle) LUXFER HOLDINGS PLC, LUMNS LANE	3. Date of Earliest Transaction (MM/DD/YYYY) 3/13/2021
(Street) MANCHESTER, X0 M27 8LN (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
Ordinary Shares	3/13/2021		M		552	A	(1)	9525 (2)	D
Ordinary Shares	3/13/2021		F		208	D	$21.95	9317	D
Ordinary Shares	3/14/2021		M		797	A	(1)	10114	D
Ordinary Shares	3/14/2021		F		300	D	$21.95	9814	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	(1)	3/13/2021		M			552	(3)	(3)	Ordinary Shares	552.0	(1)	1605	D
Restricted Stock Units	(1)	3/14/2021		M			797	(4)	(4)	Ordinary Shares	797.0	(1)	1530	D
Restricted Stock Units	(1)	3/15/2021		A		2400		(5)	(5)	Ordinary Shares	2400.0	(1)	2400	D

Explanation of Responses:
(1)	Restricted Stock Units convert 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share.
(2)	Includes shares acquired pursuant to the Luxfer Employee Stock Purchase Plan.
(3)	The remaining Restricted Stock Units vest in three equal installments beginning on March 13, 2022. The amounts above include additional Restricted Stock Units accrued related to dividend reinvestment rights.
(4)	The remaining Restricted Stock Units vest in two equal installments beginning on March 14, 2022. The amounts above include additional Restricted Stock Units accrued related to dividend reinvestment rights.
(5)	The Restricted Stock Units vest in four equal installments beginning on March 15, 2022.

Reporting Owners
Reporting Owner Name / Address	Relationships
	Director	10% Owner	Officer	Other
Gibbons Peter LUXFER HOLDINGS PLC LUMNS LANE MANCHESTER, X0 M27 8LN			VP and GM, Luxfer Graphic Arts

Signatures
/s/ Megan E. Glise under Power of Attorney for Peter Gibbons		3/16/2021
**Signature of Reporting Person		Date