Jeffrey C. Moorefield - 20 Mar 2026 Form 4 Insider Report for LUXFER HOLDINGS PLC (LXFR)

Reporting relationship: Officer
Issuer ticker: LXFR
Reported as of: 20 Mar 2026
Net transaction value: $0
SEC form: 4
Accepted by SEC: 23 Mar 2026, 11:55:58 UTC
Prior SEC filing: 19 Mar 2026
Source filing: View source filing
Reporting owner signature: /s/ Benjamin Coulson under Power of Attorney for Jeffrey Moorefield

Key filing fact

Jeffrey C. Moorefield filed Form 4 for LUXFER HOLDINGS PLC (LXFR) on 23 Mar 2026.

Key facts

This page summarizes Jeffrey C. Moorefield's Form 4 filing for LUXFER HOLDINGS PLC (LXFR).
11 reported transactions and 5 derivative rows are listed below.
Accepted by SEC: 23 Mar 2026, 11:55.

Change

Previous filing in this sequence was filed on 19 Mar 2026.
Current net transaction value: $0.

Research use

This tells you what this filing adds before you inspect full transaction and derivative tables.
You can trace every row back to the original SEC filing document.

Evidence

Filed on Form 4

Ownership activity is grounded in SEC Form 4 disclosures.

View source filing

Reporting Owners (1)

CIK 0001640363 Primary reporting owner

Moorefield Jeffrey C.

Relationship: Officer
Address: LUXFER HOLDINGS PLC, LUMNS LANE, MANCHESTER, UNITED KINGDOM
Signature: /s/ Benjamin Coulson under Power of Attorney for Jeffrey Moorefield
Signature date: 21 Mar 2026

Reported non-derivative transactions

Shares, units, or other non-derivative securities reported in this filing.

LXFR transaction

Ordinary Shares

Options Exercise

Transaction value
Shares: +623
Change %: +3.3%
Price
Shares after: 19,505
Date: 20 Mar 2026
Ownership: Direct
Footnotes: F1

LXFR transaction

Ordinary Shares

Tax liability

Transaction value
Shares: -253
Change %: -1.3%
Price: $11.82^*
Shares after: 19,252
Date: 20 Mar 2026
Ownership: Direct

LXFR transaction

Ordinary Shares

Options Exercise

Transaction value
Shares: +1,544
Change %: +8%
Price
Shares after: 20,796
Date: 20 Mar 2026
Ownership: Direct
Footnotes: F1

LXFR transaction

Ordinary Shares

Tax liability

Transaction value
Shares: -626
Change %: -3%
Price: $11.82^*
Shares after: 20,170
Date: 20 Mar 2026
Ownership: Direct

LXFR transaction

Ordinary Shares

Options Exercise

Transaction value
Shares: +990
Change %: +4.9%
Price
Shares after: 21,160
Date: 20 Mar 2026
Ownership: Direct
Footnotes: F1

LXFR transaction

Ordinary Shares

Tax liability

Transaction value
Shares: -401
Change %: -1.9%
Price: $11.92^*
Shares after: 20,759
Date: 20 Mar 2026
Ownership: Direct

Reported derivative securities

Options, warrants, convertible securities, or similar derivative positions disclosed in the filing.

LXFR transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -623
Change %: -50%
Price
Shares after: 628
Date: 20 Mar 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 623
Exercise price
Footnotes: F1, F2

LXFR transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +1,544
Change %
Price
Shares after: 1,544
Date: 20 Mar 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 1,544
Exercise price
Footnotes: F1, F3

LXFR transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -1,544
Change %: -100%
Price
Shares after: 0
Date: 20 Mar 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 1,544
Exercise price
Footnotes: F1, F4

LXFR transaction Derivative

Restricted Stock Units

Award

Transaction value
Shares: +990
Change %
Price
Shares after: 990
Date: 20 Mar 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 990
Exercise price
Footnotes: F1, F5

LXFR transaction Derivative

Restricted Stock Units

Options Exercise

Transaction value
Shares: -990
Change %: -100%
Price
Shares after: 0
Date: 20 Mar 2026
Ownership: Direct
Underlying class: Ordinary Shares
Underlying amount: 990
Exercise price
Footnotes: F1, F6

^* marks a reported price that did not pass the local price check.

Additional SEC filing notes

Filing notes and footnotes

Rule 10b5-1 trading plan

These transactions were reported as open-market trades under a Rule 10b5-1 plan. The plan lets an insider set trading instructions in advance, which can reduce the risk of trading while in possession of material nonpublic information.

Original filing language: transaction made pursuant to a contract, instruction, or written plan intended to satisfy Rule 10b5-1(c).

Explanation of responses 6 footnotes

Footnote F1

Restricted Stock Units convert 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share.

Footnote F2

Relates to 25% vesting of the Restricted Stock Units granted on Mach 20, 2023, the final 25% will vest March 20, 2027.

Footnote F3

Represents the grant of performance-based Restricted Stock Units (at 117% target) awarded on March 20, 2023. 100% of the performance-based Restricted Stock Units were granted and vested on March 20, 2026 upon the achievement of EPS growth goals for the performance period ended December 31, 2025.

Footnote F4

Represents the 100% vesting of performance-based Restricted Stock Units (at 117% target) awarded on March 20, 2023. 100% of the performance-based Restricted Stock Units were granted and vested on March 20, 2026 upon the achievement of EPS growth goals for the performance period ended December 31, 2025

Footnote F5

Represents the grant of performance-based Restricted Stock Units (at 50% target) awarded on March 20, 2023. 100% of the performance-based Restricted Stock Units were granted and vested on March 20, 2026 upon the achievement of relative total shareholder return (TSR) goals for the performance period ended December 31, 2025.

Footnote F6

Represents the 100% vesting of performance-based Restricted Stock Units (at 50% target) awarded on March 20, 2023. 100% of the performance-based Restricted Stock Units were granted and vested on March 20, 2026 upon the achievement of relative total shareholder return (TSR) goals for the performance period ended December 31, 2025.