person · Reporting owner

Ramos Vittini Janelle Amanda

Disclosed activity across 1 company

Tapewire entity: 57238
SEC CIK: 0002108533

Reported relationships

Latest disclosed role at each company.

Company	Last reported as	Report date	Published
LUXFER HOLDINGS PLCLXFR · Entity 5529	General Counsel	March 17, 2026	March 19, 2026

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

LUXFER HOLDINGS PLC

Report date March 17, 2026 · Filed March 19, 2026

Security / award	Ownership account	Disclosed shares / units	Disclosure context
Ordinary SharesSEC Table I · non-derivative	Direct	292	Ending reported balance After 2026-03-17 transaction · row 2 2 source rows · reconciled sequence Row 1 · 2026-03-17 · Exercise / conversion · Acquired 780 · Balance 780 F1: 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share. Row 2 · 2026-03-17 · Tax withholding · Disposed 488 · Balance 292
Restricted Stock UnitsSEC Table II · derivative / convertible security	Direct	2,344	Reported balance After 2026-03-17 transaction · row 3 Instrument identity requires review; Table II rows are not merged. 1 source row Row 3 · 2026-03-17 · Exercise / conversion · Disposed 780 · Balance 2,344 F1: 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share. F2: Represents 25% of the Restricted Stock Units granted on March 17, 2025. The remaining Restricted Stock Units will vest in three equal tranches on March 17, 2027, 2028 and 2029.

Filing footnotes · ownership attribution and instrument terms

F1: 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share.

F2: Represents 25% of the Restricted Stock Units granted on March 17, 2025. The remaining Restricted Stock Units will vest in three equal tranches on March 17, 2027, 2028 and 2029.

Transaction history

JSON API

Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction date	Company	Activity / security	Shares / units	Reported price	Reported value	Details
March 17, 2026 Filed Mar 19, 2026 13:44 UTC	LUXFER HOLDINGS PLC LXFR · Entity 5529	Exercise / conversionRestricted Stock Units · Derivative	780	Not disclosed	Not disclosed	Disclosure SEC source: 0001096056-26-000046 · wk-form4_1773927846.xml · derivative · entry 3 Ramos Vittini Janelle Amanda · CIK 0002108533 · General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 2,344 Underlying: Ordinary Shares · 780 shares Expires not disclosed Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · derivative.exercise_price: 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share. F1 · price: 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share. F2 · derivative.exercise_date: Represents 25% of the Restricted Stock Units granted on March 17, 2025. The remaining Restricted Stock Units will vest in three equal tranches on March 17, 2027, 2028 and 2029. F2 · derivative.expiration_date: Represents 25% of the Restricted Stock Units granted on March 17, 2025. The remaining Restricted Stock Units will vest in three equal tranches on March 17, 2027, 2028 and 2029. Read SEC document
March 17, 2026 Filed Mar 19, 2026 13:44 UTC	LUXFER HOLDINGS PLC LXFR · Entity 5529	Tax withholdingOrdinary Shares	488	$11.80	$5,758.40	Disclosure SEC source: 0001096056-26-000046 · wk-form4_1773927846.xml · nonDerivative · entry 2 Ramos Vittini Janelle Amanda · CIK 0002108533 · General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 292 Read SEC document
March 17, 2026 Filed Mar 19, 2026 13:44 UTC	LUXFER HOLDINGS PLC LXFR · Entity 5529	Exercise / conversionOrdinary Shares	780	Not disclosed	Not disclosed	Disclosure SEC source: 0001096056-26-000046 · wk-form4_1773927846.xml · nonDerivative · entry 1 Ramos Vittini Janelle Amanda · CIK 0002108533 · General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 780 Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event. F1 · price: 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share. Read SEC document
March 16, 2026 Filed Mar 18, 2026 12:36 UTC	LUXFER HOLDINGS PLC LXFR · Entity 5529	GrantRestricted Stock Units · Derivative	3,280	Not disclosed	Not disclosed	Disclosure SEC source: 0001096056-26-000032 · wk-form4_1773837372.xml · derivative · entry 1 Ramos Vittini Janelle Amanda · CIK 0002108533 · General Counsel 10b5-1 filing: Plan reported Ownership: Direct Disclosed balance after: 3,280 Underlying: Ordinary Shares · 3,280 shares Expires not disclosed F1 · derivative.exercise_price: 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share. F1 · price: 1 for 1, subject to a nominal payment of $1.00 per Ordinary Share. F2 · derivative.exercise_date: Represents the award of 3,280 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. F2 · derivative.expiration_date: Represents the award of 3,280 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. Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.