Luxfer officer receives 3,200 RSUs, exercises 471

Luxfer Holdings officer Jeffrey C. Moorefield reported compensation-related equity activity.

Rhea-AI Filing Summary

Luxfer Holdings officer Jeffrey C. Moorefield reported compensation-related equity activity. On March 16, 2026, he received a grant of 3,200 Restricted Stock Units, which vest in three equal annual installments beginning March 16, 2027.

On the same date, 471 previously awarded Restricted Stock Units partially vested and were converted into 471 Ordinary Shares. Of these, 192 Ordinary Shares were withheld at $11.60 per share to cover tax obligations, leaving Moorefield with 10,439 Ordinary Shares held directly after the transactions. These events reflect equity compensation and tax withholding rather than open-market buying or selling.

Insider Trade Summary 10b5-1

471 shares exercised/converted

Exercise 4 txns

Insider Moorefield Jeffrey C.

Role See Remarks

Type	Security	Shares	Price	Value
Grant/Award	Restricted Stock Units	3,200	$0.00	$0.00
Exercise	Restricted Stock Units	471	$0.00	$0.00
Exercise	Ordinary Shares	471	$0.00	$0.00
Exercise Price or Tax Liability	Ordinary Shares	192	$11.60	$2K

Holdings After Transaction: Restricted Stock Units — 3,200 contracts (Direct); Ordinary Shares — 10,439 shares (Direct)

Footnotes (3)

1. F1. 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share.
2. F2. Represents the award of 3,200 time-based Restricted Stock Units made on March 16, 2026. The Restricted Stock Units vest in three equal annual instalments beginning on March 16, 2027.
3. F3. Represents the partial vesting of the time-based Restricted Stock Units awarded on March 14, 2022

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What equity award did Luxfer (LXFR) officer Jeffrey C. Moorefield receive?

Jeffrey C. Moorefield received an award of 3,200 Restricted Stock Units on March 16, 2026. These RSUs are time-based and represent stock-based compensation that can convert into Ordinary Shares if he remains employed through future vesting dates.

How do the new 3,200 RSUs for Luxfer (LXFR) vest over time?

The 3,200 Restricted Stock Units vest in three equal annual installments starting March 16, 2027. Each year, one-third of the units can convert into Ordinary Shares, aligning Moorefield’s compensation with longer-term company performance and continued service.

What happened when Luxfer (LXFR) RSUs granted in 2022 partially vested?

A portion of the time-based RSUs originally awarded on March 14, 2022 partially vested on March 16, 2026. This vesting converted 471 RSUs into 471 Ordinary Shares, increasing Moorefield’s direct share ownership before any shares were withheld for tax purposes.

Why were 192 Luxfer (LXFR) Ordinary Shares disposed of at $11.60?

The 192 Ordinary Shares at $11.60 were withheld to satisfy tax obligations arising from the RSU vesting. This disposition, coded as “F,” represents tax withholding by the issuer and is not an open-market sale initiated for investment reasons.

How many Luxfer (LXFR) Ordinary Shares does Moorefield hold after these transactions?

Following the RSU conversion and tax withholding, Moorefield directly holds 10,439 Ordinary Shares. This figure reflects his post-transaction ownership after 471 shares were issued from vesting and 192 of those shares were withheld to cover associated tax liabilities.

Are Moorefield’s Luxfer (LXFR) Form 4 transactions open-market buys or sells?

The transactions reflect equity compensation and related mechanics, not open-market trades. They include an RSU grant, the conversion of vested RSUs into Ordinary Shares, and a share disposition coded for tax withholding rather than discretionary buying or selling in the market.

AI-generated analysis. How Rhea-AI works. Not financial advice.

Form 4 Insider Transactions: What Each Field Means →

See more from StockTitan in Google Search and AI answers. Adds StockTitan as a preferred source · opens Google

Add on Google Not now

Accepted by SEC EDGAR 03/18/2026 - 08:35 AM EDT Learn about SEC filing dates

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^*

Moorefield Jeffrey C.

(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)
03/16/2026

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
Ordinary Shares	03/16/2026		M		471	A	(1)	10,631	D
Ordinary Shares	03/16/2026		F		192	D	$11.6	10,439	D

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
Restricted Stock Units	(1)	03/16/2026		A		3,200		(2)	(2)	Common Stock	3,200	(1)	3,200	D
Restricted Stock Units	(1)	03/16/2026		M			471	(3)	(3)	Ordinary Shares	471	(1)	0	D

Explanation of Responses:

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

2. Represents the award of 3,200 time-based Restricted Stock Units made on March 16, 2026. The Restricted Stock Units vest in three equal annual instalments beginning on March 16, 2027.

3. Represents the partial vesting of the time-based Restricted Stock Units awarded on March 14, 2022

Remarks:

	/s/ Benjamin Coulson under Power of Attorney for Jeffrey Moorefield	03/18/2026
	** 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)