Form 8-K

8-K — LUXFER HOLDINGS PLC

Accession: 0001437749-26-020383

Filed: 2026-06-12

Period: 2026-06-11

CIK: 0001096056

SIC: 2810 (INDUSTRIAL INORGANIC CHEMICALS)

Item: Submission of Matters to a Vote of Security Holders

Item: Financial Statements and Exhibits

Documents

8-K — lxfr20260611_8k.htm (Primary)

XML — IDEA: XBRL DOCUMENT (R1.htm)

8-K — FORM 8-K

8-K (Primary)

Filename: lxfr20260611_8k.htm · Sequence: 1

lxfr20260611_8k.htm

false

0001096056

2026-06-11

UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

______________________________________________

FORM 8-K

______________________________________________

CURRENT REPORT

Pursuant to Section 13 or 15(d) of the

Securities Exchange Act of 1934

Date of Report (Date of Earliest Event Reported): June 11, 2026

______________________________________________

Luxfer Holdings PLC

__________________________

(Name of Registrant as Specified in Charter)

England and Wales

001-35370

98-1024030

(State or Other Jurisdiction

of Incorporation)

(Commission

File Number)

(IRS Employer

Identification No.)

3016 Kansas Avenue,

Riverside, CA, 92507

(Address and Zip Code of Principal Executive Offices)

Registrant’s Telephone Number, including Area Code: +1 414-269-2419

Title of each class

Trading Symbol(s)

Name of each exchange on which registered

Ordinary Shares, nominal value £0.50 each

LXFR

New York Stock Exchange

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐

Written communication pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐

Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐

Pre-commencement communication pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐

Pre-commencement communication pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (17 CFR §230.405) or Rule 12b-2 of the Securities Exchange Act of 1934 (17 CFR §240.12b-2).

☐

Emerging growth company

☐

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act.

Section 5 Corporate Governance and Management

Item 5.07 Submission of Matters to a Vote of Security Holders.

The Company held its 2026 AGM on Thursday, June 11, 2026, in Manchester, England. There were 27,006,409 ordinary shares issued and outstanding at the close of business on April 17, 2026, the voting record date, which were entitled to receive notice of, and vote at, the AGM. Holders of 24,297,754 ordinary shares (90.0%) were represented in person or by proxy at the AGM, constituting a quorum.

At the AGM, the Company’s shareholders voted on fourteen resolutions; each of which is described in detail on pages 14-23 of the Proxy Statement. The number of votes cast for or against, and the number of abstentions and any non-votes, with respect to each resolution are set forth below. The results detailed below represent final voting results.

Ordinary Resolutions 1-7: Election of Directors

The nominees listed below were elected to serve as Directors of the Company for a one year term, expiring on completion of the 2027 Annual General Meeting of Shareholders.

Nominee

Votes For

Votes Against

Abstentions

Non-Votes

Andy Butcher

22,497,143

78,822

2,687

1,719,102

Patrick Mullen

22,295,622

280,344

2,686

1,719,102

Clive Snowdon

21,816,453

759,512

2,687

1,719,102

Lisa Trimberger

22,370,404

205,662

2,586

1,719,102

Richard Hipple

22,171,423

404,547

2,682

1,719,102

Stewart Watson

22,496,152

79,613

2,887

1,719,102

Sylvia A. Stein

22,301,829

272,042

4,781

1,719,102

Ordinary Resolution 8: Approval of the Directors’ Remuneration Report

The Company’s shareholders approved the Directors’ Remuneration Report for the year ended December 31, 2025

Votes For

Votes Against

Abstentions

Non-Votes

21,502,968

548,112

527,572

1,719,102

Ordinary Resolution 9: Approval of Executive Compensation

The Company’s shareholders approved, by non-binding advisory vote, that the compensation of the Company’s Named Executive Officers for the year ended December 31, 2025 be approved.

Votes For

Votes Against

Abstentions

Non Votes

21,501,896

551,982

524,774

1,719,102

Ordinary Resolution 10: Frequency of “say-on-pay” votes

On a non-binding advisory basis, the Company’s shareholders voted to hold a “say-on-pay” vote on the compensation of the Company’s Named Executive Officers every 1 year, consistent with the recommendation of the Board of Directors (the “Board”).

Votes for Every 1 Year

Votes for Every 2 Years

Votes for Every 3 Years

Abstentions

Non Votes

21,569,645

2,795

994,820

11,392

1,719,102

In light of the results of this vote and other factors, on June 11, 2026, the Board resolved that it would hold an advisory vote on the compensation of its Named Executive Officers every 1 year until the Company holds the next shareholder advisory vote on the frequency of “say-on-pay” votes, which shall be no later than the Company’s 2027 Annual General Meeting of Shareholders.

Ordinary Resolution 11: Ratification of the re-appointment of PricewaterhouseCoopers LLP as the independent auditor of the Company until conclusion of the 2027 Annual General Meeting

The Company’s shareholders ratified the re-appointment of PricewaterhouseCoopers LLP as the independent auditor of the Company until conclusion of the 2027 Annual General Meeting.

Votes For

Votes Against

Abstentions

Non-Votes

23,224,484

1,067,255

6,015

–

Ordinary Resolution 12: Authorization of the Audit Committee to set the independent auditor’s remuneration

The Company’s shareholders authorized the Audit Committee to set the remuneration of PricewaterhouseCoopers LLP as the Company’s independent auditor.

Votes For

Votes Against

Abstentions

Non-Votes

24,280,164

12,626

4,964

–

Special Resolution 13: Authorization of the Board of Directors to issue shares and to grant rights to subscribe for or convert securities into shares

The Board of Directors be generally and unconditionally authorized, for the purposes of section 551 of the Companies Act, to exercise all powers of the Company to issue shares in the Company and to grant rights to subscribe for or to convert any security into shares in the Company up to an aggregate nominal amount of $70,739,136, which is equivalent to 20% of the Company’s issued share capital as of April 1, 2026, to such persons and at such times and on such terms as the Directors think proper, provided that this authority shall, unless renewed, varied, or revoked by the Company, expire upon conclusion of the next Annual General Meeting of the Company

Votes For

Votes Against

Abstentions

Non-Votes

23,679,176

609,041

9,537

–

Special Resolution 14: Authorization of the Board of Directors to disapply preemptive rights to equity securities issued or sold for cash

The Company’s shareholders authorized the Board of Directors be generally authorized, in accordance with sections 570 and 573 of the Companies Act, to issue equity securities (as defined in section 560 of the Companies Act) for cash, pursuant to the authority conferred on the Board by Resolution 13 above, and/or to sell ordinary shares (as defined in section 560 of the Companies Act) held by the Company as treasury shares for cash, in each case as if section 561 of the Companies Act did not apply to any such issuance or sale. This power shall be limited to the issuance of equity securities or sale of treasury shares up to an aggregate nominal amount of $17,684,784 and shall expire upon conclusion of the 2027 Annual General Meeting.

Votes For

Votes Against

Abstentions

Non-Votes

24,151,541

139,175

7,038

–

Section 9 – Financial Statements and Exhibits Item 9.01 Financial Statements and Exhibits.

(d) Exhibits

Exhibit

Number Description

104 Interactive Data File (Inline XRBL tagging embedded within Cover Page of this Current Report on Form 8-K)

SIGNATURES

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned, thereunto duly authorized.

Luxfer Holdings PLC

(Registrant)

Date: June 12, 2026

By: /s/ Benjamin M. Coulson Name: Benjamin M. Coulson

Title: Corporate Controller & Company Secretary

XML — IDEA: XBRL DOCUMENT

XML

Filename: R1.htm · Sequence: 7

v3.26.1

Document And Entity Information

Jun. 11, 2026

Document Information [Line Items]

Entity, Registrant Name

Luxfer Holdings PLC

Document, Type

8-K

Document, Period End Date

Jun. 11, 2026

Entity, Incorporation, State or Country Code

Entity, File Number

001-35370

Entity, Tax Identification Number

98-1024030

Entity, Address, Address Line One

3016 Kansas Avenue

Entity, Address, City or Town

Riverside

Entity, Address, State or Province

Entity, Address, Postal Zip Code

92507

City Area Code

1 414

Local Phone Number

269-2419

Title of 12(b) Security

Ordinary Shares

Trading Symbol

LXFR

Security Exchange Name

NYSE

Written Communications

false

Soliciting Material

false

Pre-commencement Tender Offer

false

Pre-commencement Issuer Tender Offer

false

Entity, Emerging Growth Company

false

Amendment Flag

false

Entity, Central Index Key

0001096056

- Definition

Boolean flag that is true when the XBRL content amends previously-filed or accepted submission.

+ References

No definition available.

+ Details

Name:

dei_AmendmentFlag

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Area code of city

+ References

No definition available.

+ Details

Name:

dei_CityAreaCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Line items represent financial concepts included in a table. These concepts are used to disclose reportable information associated with domain members defined in one or many axes to the table.

+ References

No definition available.

+ Details

Name:

dei_DocumentInformationLineItems

Namespace Prefix:

dei_

Data Type:

xbrli:stringItemType

Balance Type:

Period Type:

duration

- Definition

For the EDGAR submission types of Form 8-K: the date of the report, the date of the earliest event reported; for the EDGAR submission types of Form N-1A: the filing date; for all other submission types: the end of the reporting or transition period. The format of the date is YYYY-MM-DD.

+ References

No definition available.

+ Details

Name:

dei_DocumentPeriodEndDate

Namespace Prefix:

dei_

Data Type:

xbrli:dateItemType

Balance Type:

Period Type:

duration

- Definition

The type of document being provided (such as 10-K, 10-Q, 485BPOS, etc). The document type is limited to the same value as the supporting SEC submission type, or the word 'Other'.

+ References

No definition available.

+ Details

Name:

dei_DocumentType

Namespace Prefix:

dei_

Data Type:

dei:submissionTypeItemType

Balance Type:

Period Type:

duration

- Definition

Address Line 1 such as Attn, Building Name, Street Name

+ References

No definition available.

+ Details

Name:

dei_EntityAddressAddressLine1

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Name of the City or Town

+ References

No definition available.

+ Details

Name:

dei_EntityAddressCityOrTown

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Code for the postal or zip code

+ References

No definition available.

+ Details

Name:

dei_EntityAddressPostalZipCode

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Name of the state or province.

+ References

No definition available.

+ Details

Name:

dei_EntityAddressStateOrProvince

Namespace Prefix:

dei_

Data Type:

dei:stateOrProvinceItemType

Balance Type:

Period Type:

duration

- Definition

A unique 10-digit SEC-issued value to identify entities that have filed disclosures with the SEC. It is commonly abbreviated as CIK.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityCentralIndexKey

Namespace Prefix:

dei_

Data Type:

dei:centralIndexKeyItemType

Balance Type:

Period Type:

duration

- Definition

Indicate if registrant meets the emerging growth company criteria.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityEmergingGrowthCompany

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Commission file number. The field allows up to 17 characters. The prefix may contain 1-3 digits, the sequence number may contain 1-8 digits, the optional suffix may contain 1-4 characters, and the fields are separated with a hyphen.

+ References

No definition available.

+ Details

Name:

dei_EntityFileNumber

Namespace Prefix:

dei_

Data Type:

dei:fileNumberItemType

Balance Type:

Period Type:

duration

- Definition

Two-character EDGAR code representing the state or country of incorporation.

+ References

No definition available.

+ Details

Name:

dei_EntityIncorporationStateCountryCode

Namespace Prefix:

dei_

Data Type:

dei:edgarStateCountryItemType

Balance Type:

Period Type:

duration

- Definition

The exact name of the entity filing the report as specified in its charter, which is required by forms filed with the SEC.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityRegistrantName

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

The Tax Identification Number (TIN), also known as an Employer Identification Number (EIN), is a unique 9-digit value assigned by the IRS.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b-2

+ Details

Name:

dei_EntityTaxIdentificationNumber

Namespace Prefix:

dei_

Data Type:

dei:employerIdItemType

Balance Type:

Period Type:

duration

- Definition

Local phone number for entity.

+ References

No definition available.

+ Details

Name:

dei_LocalPhoneNumber

Namespace Prefix:

dei_

Data Type:

xbrli:normalizedStringItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 13e

-Subsection 4c

+ Details

Name:

dei_PreCommencementIssuerTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14d

-Subsection 2b

+ Details

Name:

dei_PreCommencementTenderOffer

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Title of a 12(b) registered security.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection b

+ Details

Name:

dei_Security12bTitle

Namespace Prefix:

dei_

Data Type:

dei:securityTitleItemType

Balance Type:

Period Type:

duration

- Definition

Name of the Exchange on which a security is registered.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 12

-Subsection d1-1

+ Details

Name:

dei_SecurityExchangeName

Namespace Prefix:

dei_

Data Type:

dei:edgarExchangeCodeItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as soliciting material pursuant to Rule 14a-12 under the Exchange Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Exchange Act

-Number 240

-Section 14a

-Subsection 12

+ Details

Name:

dei_SolicitingMaterial

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration

- Definition

Trading symbol of an instrument as listed on an exchange.

+ References

No definition available.

+ Details

Name:

dei_TradingSymbol

Namespace Prefix:

dei_

Data Type:

dei:tradingSymbolItemType

Balance Type:

Period Type:

duration

- Definition

Boolean flag that is true when the Form 8-K filing is intended to satisfy the filing obligation of the registrant as written communications pursuant to Rule 425 under the Securities Act.

+ References

Reference 1: http://www.xbrl.org/2003/role/presentationRef

-Publisher SEC

-Name Securities Act

-Number 230

-Section 425

+ Details

Name:

dei_WrittenCommunications

Namespace Prefix:

dei_

Data Type:

xbrli:booleanItemType

Balance Type:

Period Type:

duration