Luxfer (LXFR) executive earns performance-based stock awards after EPS, TSR goals

Rhea-AI Filing Summary

Luxfer Holdings executive Mark James Lawday reported awards of performance-based stock options linked to Ordinary Shares. On March 18, 2026, he acquired 6,206 options and 5,265 options, each convertible into one Ordinary Share for a nominal $1.00 per share.

The first grant reflects performance-based restricted stock units awarded on March 18, 2024 at 221% of target, which fully vested on March 18, 2026 after achieving EPS growth goals for the period ended December 31, 2025. The second grant reflects units awarded the same day at 125% of target, which fully vested after meeting relative total shareholder return goals for that same performance period.

Insider Trade Summary 10b5-1

2 transactions reported

Mixed 2 txns

Insider LAWDAY MARK JAMES

Role See Remarks

Type	Security	Shares	Price	Value
Grant/Award	Stock Options (Right to Buy)	6,206	$0.00	--
Grant/Award	Stock Options (Right to Buy)	5,265	$0.00	--

Holdings After Transaction: Stock Options (Right to Buy) — 6,206 shares (Direct)

Footnotes (1)

1. 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share. Represents the grant of performance-based Restricted Stock Units (at 221% target) awarded on March 18, 2024. 100% of the performance-based Restricted Stock Units were granted and vested on March 18, 2026 upon the achievement of EPS growth goals for the performance period ended December 31, 2025. Represents the grant of performance-based Restricted Stock Units (at 125% target) awarded on March 18, 2024. 100% of the performance-based Restricted Stock Units were granted and vested on March 18, 2026 upon the achievement of relative total shareholder return (TSR) goals for the performance period ended December 31, 2025.

Form 4 Insider Transactions: What Each Field Means →

SEC Form 4

FORM 4

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

STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP

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

OMB APPROVAL

OMB Number:			3235-0287
Estimated average burden
hours per response:			0.5

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

X

Check this box to indicate that a transaction was made pursuant to a contract, instruction or written plan for the purchase or sale of equity securities of the issuer that is intended to satisfy the affirmative defense conditions of Rule 10b5-1(c). See Instruction 10.

1. Name and Address of Reporting Person^*

LAWDAY MARK JAMES

(Last) (First) (Middle)

LUXFER HOLDINGS PLC, LUMNS LANE

(Street)

MANCHESTER M27 8LN

(City) (State) (Zip)

UNITED STATES

(Country)

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)
	See Remarks

2a. Foreign Trading Symbol

3. Date of Earliest Transaction (Month/Day/Year)
03/18/2026

6. Individual or Joint/Group Filing (Check Applicable Line)

X	Form filed by One Reporting Person
	Form filed by More than One Reporting Person

4. If Amendment, Date of Original Filed (Month/Day/Year)

Table I - Non-Derivative Securities Acquired, Disposed of, or Beneficially Owned
1. Title of Security (Instr. 3)	2. Transaction Date (Month/Day/Year)	2A. Deemed Execution Date, if any (Month/Day/Year)	3. Transaction 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

Table II - Derivative Securities Acquired, Disposed of, or Beneficially Owned (e.g., puts, calls, warrants, options, convertible securities)
1. Title of Derivative Security (Instr. 3)	2. Conversion or Exercise Price of Derivative Security	3. Transaction Date (Month/Day/Year)	3A. Deemed Execution Date, if any (Month/Day/Year)	4. Transaction 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 (Month/Day/Year)		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: 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
Stock Options (Right to Buy)	(1)	03/18/2026		A		6,206		03/18/2026(2)	(2)	Ordinary Shares	6,206	(1)	6,206	D
Stock Options (Right to Buy)	(1)	03/18/2026		A		5,265		03/18/2026(3)	(3)	Ordinary Shares	5,265	(1)	5,265	D

Explanation of Responses:

1. 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share.

2. Represents the grant of performance-based Restricted Stock Units (at 221% target) awarded on March 18, 2024. 100% of the performance-based Restricted Stock Units were granted and vested on March 18, 2026 upon the achievement of EPS growth goals for the performance period ended December 31, 2025.

3. Represents the grant of performance-based Restricted Stock Units (at 125% target) awarded on March 18, 2024. 100% of the performance-based Restricted Stock Units were granted and vested on March 18, 2026 upon the achievement of relative total shareholder return (TSR) goals for the performance period ended December 31, 2025.

Remarks:

	/s/Benjamin Coulson under Power of Attorny for Mark J.Lawday	03/19/2026
	** Signature of Reporting Person	Date
Reminder: Report on a separate line for each class of securities beneficially owned directly or indirectly.
* If the form is filed by more than one reporting person, see Instruction 4 (b)(v).
** Intentional misstatements or omissions of facts constitute Federal Criminal Violations See 18 U.S.C. 1001 and 15 U.S.C. 78ff(a).
Note: File three copies of this Form, one of which must be manually signed. If space is insufficient, see Instruction 6 for procedure.
Persons who respond to the collection of information contained in this form are not required to respond unless the form displays a currently valid OMB Number.
* Form 4: SEC 1474 (03-26)

FAQ

What insider transaction did LXFR executive Mark James Lawday report?

Mark James Lawday reported acquiring two performance-based stock option awards. They total 6,206 and 5,265 options, each tied 1-for-1 to Ordinary Shares at a nominal $1.00 per share, following achievement of specified performance goals.

When did the new Luxfer (LXFR) performance-based stock units vest?

The performance-based restricted stock units vested on March 18, 2026. Vesting occurred after the company achieved defined EPS growth and relative total shareholder return targets for the performance period that ended on December 31, 2025.

What performance goals triggered LXFR’s 6,206-option award to Mark Lawday?

The 6,206-option award reflects units granted at 221% of target. They were fully granted and vested after Luxfer achieved earnings-per-share (EPS) growth goals for the performance period ending December 31, 2025, as specified in the award terms.

What conditions applied to the 5,265-option performance award at Luxfer (LXFR)?

The 5,265-option award reflects units granted at 125% of target. These were fully granted and vested after Luxfer met relative total shareholder return (TSR) goals for the performance period ending December 31, 2025, according to the award disclosure.

What is the conversion rate and price for Mark Lawday’s LXFR stock options?

Each stock option is exchangeable into one Ordinary Share at a nominal $1.00 per share. This 1-for-1 structure means 6,206 options and 5,265 options correspond to the same number of underlying Ordinary Shares if exercised.

Are Mark Lawday’s reported LXFR transactions open-market buys or compensation grants?

The reported LXFR transactions are compensation-related grants, not open-market purchases. They are performance-based restricted stock unit awards that vested after meeting EPS growth and relative TSR goals, then reported as derivative awards on March 18, 2026.