Stephen Webster

CIK: 0001760464

Transaction Breakdown

Open Market Buys (P)1 (5.0%)

High conviction signal

Open Market Sales (S)1 (5.0%)

Position reduction

Option Exercises (M)10 (50.0%)

Derivative conversions

Awards (A)8 (40.0%)

Compensation grants

Other (G, F, J, C, D, …)0 (0.0%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

LXFR

LUXFER HOLDINGS PLC

Officer

Discretionary Trading P&L

Holdings

Transaction History (20 total)

LXFR
LUXFER HOLDINGS PLC
Mar 20, 2026
Award(A)
Stock Options (Right to Buy)
Direct
1.9K shares-
LXFR
LUXFER HOLDINGS PLC
Mar 20, 2026
Award(A)
Stock Options (Right to Buy)
Direct
3K shares-
LXFR
LUXFER HOLDINGS PLC
Mar 18, 2026
Award(A)
Stock Option (Right to Buy)
Direct
12.1K shares-
LXFR
LUXFER HOLDINGS PLC
Mar 18, 2026
Award(A)
Stock Option (Right to Buy)
Direct
14.2K shares-
LXFR
LUXFER HOLDINGS PLC
Mar 16, 2026
Award(A)
Stock Option (Right to Buy)
Direct
7.1K shares-
LXFR
LUXFER HOLDINGS PLC
Jun 9, 2025
Exercise(M)
Direct
900 shares-
LXFR
LUXFER HOLDINGS PLC
Jun 9, 2025
Exercise(M)
Direct
1.1K shares-
LXFR
LUXFER HOLDINGS PLC
Jun 9, 2025
Exercise(M)
Direct
92 shares-
LXFR
LUXFER HOLDINGS PLC
Jun 9, 2025
Exercise(M)
Direct
1.8K shares-
LXFR
LUXFER HOLDINGS PLC
Jun 9, 2025
Exercise(M)
Direct
75 shares-
LXFR
LUXFER HOLDINGS PLC
Jun 9, 2025
Exercise(M)
Direct
800 shares-
LXFR
LUXFER HOLDINGS PLC
Jun 9, 2025
Sale(S)
Direct
4.2K shares at avg. $11.83$50K
LXFR
LUXFER HOLDINGS PLC
Jun 9, 2025
Exercise(M)
Direct
128 shares-
LXFR
LUXFER HOLDINGS PLC
Jun 9, 2025
Exercise(M)
Direct
1K shares-
LXFR
LUXFER HOLDINGS PLC
Jun 9, 2025
Exercise(M)
Direct
125 shares-
LXFR
LUXFER HOLDINGS PLC
Jun 9, 2025
Exercise(M)
Direct
2.3K shares-
LXFR
LUXFER HOLDINGS PLC
May 22, 2025
Purchase(P)
Direct
1.5K shares at avg. $11.53$17K
LXFR
LUXFER HOLDINGS PLC
Mar 17, 2025
Award(A)
Stock Options (Right to Buy)
Direct
6.2K shares-
LXFR
LUXFER HOLDINGS PLC
Mar 14, 2025
Award(A)
Stock Options (Right to Buy)
Direct
900 shares-
LXFR
LUXFER HOLDINGS PLC
Mar 14, 2025
Award(A)
Stock Options (Right to Buy)
Direct
2.3K shares-

		Type	Shares	Price		Ownership
Mar 20, 2026	LXFR LUXFER HOLDINGS PLC	Award(A) Stock Options (Right to Buy)	1,926	-	-	Direct
Mar 20, 2026	LXFR LUXFER HOLDINGS PLC	Award(A) Stock Options (Right to Buy)	3,005	-	-	Direct
Mar 18, 2026	LXFR LUXFER HOLDINGS PLC	Award(A) Stock Option (Right to Buy)	12,083	-	-	Direct
Mar 18, 2026	LXFR LUXFER HOLDINGS PLC	Award(A) Stock Option (Right to Buy)	14,241	-	-	Direct
Mar 16, 2026	LXFR LUXFER HOLDINGS PLC	Award(A) Stock Option (Right to Buy)	7,120	-	-	Direct
Jun 9, 2025	LXFR LUXFER HOLDINGS PLC	Exercise(M)	900	-	-	Direct
Jun 9, 2025	LXFR LUXFER HOLDINGS PLC	Exercise(M)	1,070	-	-	Direct
Jun 9, 2025	LXFR LUXFER HOLDINGS PLC	Exercise(M)	92	-	-	Direct
Jun 9, 2025	LXFR LUXFER HOLDINGS PLC	Exercise(M)	1,790	-	-	Direct
Jun 9, 2025	LXFR LUXFER HOLDINGS PLC	Exercise(M)	75	-	-	Direct
Jun 9, 2025	LXFR LUXFER HOLDINGS PLC	Exercise(M)	800	-	-	Direct
Jun 9, 2025	LXFR LUXFER HOLDINGS PLC	Sale(S)	4,244	$11.83	$50,207	Direct
Jun 9, 2025	LXFR LUXFER HOLDINGS PLC	Exercise(M)	128	-	-	Direct
Jun 9, 2025	LXFR LUXFER HOLDINGS PLC	Exercise(M)	1,000	-	-	Direct
Jun 9, 2025	LXFR LUXFER HOLDINGS PLC	Exercise(M)	125	-	-	Direct
Jun 9, 2025	LXFR LUXFER HOLDINGS PLC	Exercise(M)	2,304	-	-	Direct
May 22, 2025	LXFR LUXFER HOLDINGS PLC	Purchase(P)	1,475	$11.53	$17,007	Direct
Mar 17, 2025	LXFR LUXFER HOLDINGS PLC	Award(A) Stock Options (Right to Buy)	6,240	-	-	Direct
Mar 14, 2025	LXFR LUXFER HOLDINGS PLC	Award(A) Stock Options (Right to Buy)	900	-	-	Direct
Mar 14, 2025	LXFR LUXFER HOLDINGS PLC	Award(A) Stock Options (Right to Buy)	2,304	-	-	Direct

1-20 of 20 transactions

About Webster Stephen

Webster Stephen (SEC CIK 0001760464) files insider reports with the SEC as Chief Financial Officer of LUXFER HOLDINGS PLC (LXFR).

Signal8 holds 6 ownership filings by Webster Stephen, all Form 4s, filed between Mar 20, 2025 and Mar 23, 2026. Those filings report 20 transactions, from Mar 14, 2025 to Mar 20, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Webster Stephen's filings is in MANCHESTER.

Recent filings by Webster Stephen

Mar 20, 2026: Grants or awards of LXFR derivative securities (2 lines, Form 4, code A).
Mar 18, 2026: Grants or awards of LXFR derivative securities (2 lines, Form 4, code A).
Mar 16, 2026: Grant or award of LXFR derivative securities (Form 4, code A).
Jun 9, 2025: Option exercises of LXFR shares (6 lines, Form 4, code M).
Jun 9, 2025: Open-market sale of LXFR shares (Form 4, code S).

Other insiders filing for LUXFER HOLDINGS PLC (LXFR)

How to read Form 4 transaction codes