Luxfer Holdings PLC
US ˙ NYSE ˙ US5506781062

SecurityLXFR / Luxfer Holdings PLC
InsiderStephen Webster
This page shows the track record and history of Webster Stephen insider trades in Luxfer Holdings PLC. The SEC defines Insiders as officers, directors, or significant investors (greater than 10% ownership) in a company. It is illegal for insiders to make trades in their companies based on material, non-public information ("MNPI"). This does not mean it is illegal for them to make any trades in their own companies. However, they must report all trades to the SEC via a Form 4.
Insider Purchases - Short Term Profit Analysis

In this section, we analyze the profitability of every unplanned, open-market insider purchase made by Stephen Webster in LXFR / Luxfer Holdings PLC. This analysis helps to understand if the insider consistently generates abnormal returns, and is worth following. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Max		 Price at
Max		 Max
Profit ($)		 Max Return (%)
2025-05-22 1,475 11.5300 1,475 11.5300 17,007 119 14.7700 4,780 28.11
2023-11-17 1,200 8.4600 1,200 8.4600 10,152

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

LXFR / Luxfer Holdings PLC Insider Trades
Insider Sales - Short Term Loss Analysis

In this section, we analyze the short-term loss avoidance of every unplanned, open-market insider sale made by Stephen Webster in LXFR / Luxfer Holdings PLC. A consistent pattern of loss avoidance may suggest that future sale transactions may predict declines in price. This analysis is for one-year following each trade, and the results are theoretical.

The following table shows the most recent open market purchases that were not part of an automatic trading plan.

Trade Date Reported
Shares		 Reported
Price		 Adjusted
Shares		 Adjusted
Price		 Cost Basis Days to
Min		 Price at
Min		 Max Loss
Avoided ($)		 Max Loss
Avoided (%)
2025-06-09 4,244 11.8300 4,244 11.8300 50,207 11 11.3100 -2,206 -4.39
2020-11-09 1,500 13.3295 1,500 13.3295 19,994

Adjusted Price is the split-adjusted price. Adjusted Shares is the split-adjusted shares.

LXFR / Luxfer Holdings PLC Insider Trades
Insider Transaction History
File
Date		 Trade
Date		 Form Insider Ticker Security Title Code 10b5-1 Direct Exercise
Price		 Unit
Price		 Units
Changed		 Value
Changed (1K)		 Remaining
Options		 Remaining
Shares
2025-06-11 2025-06-09 4 Webster Stephen LXFR Ordinary Shares S - Sale D 11.8300 -4,244 -50 26,662
2025-06-11 2025-06-09 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 75 30,906
2025-06-11 2025-06-09 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,790 30,831
2025-06-11 2025-06-09 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 92 29,041
2025-06-11 2025-06-09 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,070 28,949
2025-06-11 2025-06-09 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 900 27,879
2025-06-11 2025-06-09 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 2,304 26,979
2025-06-11 2025-06-09 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 125 24,675
2025-06-11 2025-06-09 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,000 24,550
2025-06-11 2025-06-09 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 128 23,550
2025-06-11 2025-06-09 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 800 23,422
2025-05-23 2025-05-22 4 Webster Stephen LXFR Ordinary Shares P - Purchase D 11.5300 1,475 17 22,622
2024-03-21 2024-03-20 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 10.6700 -2,043 -22 20,431
2024-03-21 2024-03-20 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 51 22,474
2024-03-21 2024-03-20 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,070 22,423
2024-03-21 2024-03-20 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 87 21,353
2024-03-21 2024-03-20 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 800 21,266
2024-03-21 2024-03-20 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 78 20,466
2024-03-21 2024-03-20 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,000 20,388
2024-03-21 2024-03-20 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 127 19,388
2024-03-21 2024-03-20 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 750 19,261
2023-11-17 2023-11-17 4 Webster Stephen LXFR Ordinary Shares P - Purchase D 8.4600 1,200 10 18,025
2023-03-20 2023-03-16 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 15.3900 -1,783 -27 16,138
2023-03-20 2023-03-16 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 43 17,921
2023-03-20 2023-03-16 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,000 17,878
2023-03-20 2023-03-16 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 45 16,878
2023-03-20 2023-03-16 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 800 16,833
2023-03-20 2023-03-16 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 65 16,033
2023-03-20 2023-03-16 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 750 15,968
2023-03-20 2023-03-16 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 750 15,968
2023-03-20 2023-03-16 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 102 15,218
2022-05-25 2022-05-23 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -167 0
2022-05-25 2022-05-23 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -19 80
2022-05-25 2022-05-23 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -800 2,400
2022-05-25 2022-05-23 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -66 113
2022-05-25 2022-05-23 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -1,500 1,500
2022-05-25 2022-05-23 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -1,500 1,500
2022-05-25 2022-05-23 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -109 83
2022-05-25 2022-05-23 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -186 0
2022-05-25 2022-05-23 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -2,000 0
2022-05-25 2022-05-23 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 15.9196 -3,240 -52 13,805
2022-05-25 2022-05-23 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 167 17,045
2022-05-25 2022-05-23 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 19 16,878
2022-05-25 2022-05-23 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 800 16,859
2022-05-25 2022-05-23 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 66 16,059
2022-05-25 2022-05-23 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,500 15,993
2022-05-25 2022-05-23 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,500 15,993
2022-05-25 2022-05-23 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 109 14,493
2022-05-25 2022-05-23 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 186 12,884
2022-05-25 2022-05-23 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 2,000 12,698
2022-03-15 2022-03-14 4 Webster Stephen LXFR Stock Options (Right to Buy) A - Award D 4,000 4,000
2021-12-02 2021-12-01 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -1,800 0
2021-12-02 2021-12-01 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 19.4045 -879 -17 10,444
2021-12-02 2021-12-01 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,800 11,323
2021-03-16 2021-03-15 4 Webster Stephen LXFR Stock Options (Right to Buy) A - Award D 3,200 3,200
2020-11-09 2020-11-09 4 Webster Stephen LXFR Ordinary Shares S - Sale D 13.3295 -1,500 -20 9,222
2020-06-01 2020-05-28 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -18 85
2020-06-01 2020-05-28 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -750 2,250
2020-06-01 2020-05-28 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -107 130
2020-06-01 2020-05-28 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -2,000 2,000
2020-06-01 2020-05-28 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -95 117
2020-06-01 2020-05-28 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -1,800 1,800
2020-06-01 2020-05-28 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -85 0
2020-06-01 2020-05-28 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -900 0
2020-06-01 2020-05-28 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -232 0
2020-06-01 2020-05-28 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -2,450 0
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 14.7800 -389 -6 10,722
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 18 11,111
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 750 11,093
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 14.7800 -1,036 -15 10,343
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 107 11,379
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 2,000 11,272
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 14.7800 -932 -14 9,272
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 95 10,204
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,800 10,109
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 14.7800 -485 -7 8,309
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 85 8,794
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 900 8,709
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 14.7800 -1,319 -19 7,809
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 232 9,128
2020-06-01 2020-05-28 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 2,450 8,896
2020-03-17 2020-03-13 4 Webster Stephen LXFR Stock Options (Right to Buy) A - Award D 3,000 3,000
2019-09-05 2019-09-03 4 Webster Stephen LXFR Ordinary Shares G - Gift D 1 6,187
2019-03-28 2019-03-26 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -52 421
2019-03-28 2019-03-26 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -2,000 4,000
2019-03-28 2019-03-26 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 22.5700 -997 -23 6,018
2019-03-28 2019-03-26 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 52 7,015
2019-03-28 2019-03-26 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 2,000 6,963
2019-03-26 2019-03-23 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -47 473
2019-03-26 2019-03-23 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -1,800 3,600
2019-03-26 2019-03-23 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 22.4400 -897 -20 4,963
2019-03-26 2019-03-23 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 47 5,860
2019-03-26 2019-03-23 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,800 5,813
2019-03-26 2019-03-22 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -92 520
2019-03-26 2019-03-22 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -1,800 900
2019-03-26 2019-03-22 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 22.4400 -919 -21 4,013
2019-03-26 2019-03-22 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 92 4,932
2019-03-26 2019-03-22 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 1,800 4,840
2019-03-25 2019-03-21 4 Webster Stephen LXFR Dividend Equivalent Rights M - Exercise D -256 612
2019-03-25 2019-03-21 4 Webster Stephen LXFR Stock Options (Right to Buy) M - Exercise D -4,900 2,450
2019-03-25 2019-03-21 4 Webster Stephen LXFR Ordinary Shares F - Taxes D 23.1900 -2,496 -58 3,040
2019-03-25 2019-03-21 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 256 5,536
2019-03-25 2019-03-21 4 Webster Stephen LXFR Ordinary Shares M - Exercise D 4,900 5,280
2019-03-18 2019-03-14 4 Webster Stephen LXFR Stock Options (Right to Buy) A - Award D 3,000 3,000
2019-01-02 3 Webster Stephen LXFR Ordinary Shares D 754
2019-01-02 3 Webster Stephen LXFR Ordinary Shares D 754
2019-01-02 3 Webster Stephen LXFR Ordinary Shares D 754
P
Åbent marked eller privat køb af ikke-afledte eller afledte værdipapirer
S
Åbent marked eller privat salg af ikke-afledte eller afledte værdipapirer
A
Tildeling, tildeling eller anden erhvervelse af værdipapirer fra virksomheden (såsom en option)
C
Konvertering af derivat
D
Salg eller overførsel af værdipapirer tilbage til virksomheden
F
Betaling af udnyttelseskurs eller skatteforpligtelse ved brug af en del af værdipapirer modtaget fra selskabet
G
Gave af værdipapirer af eller til insideren
K
Aktieswaps og lignende sikringstransaktioner
M
Udnyttelse eller konvertering af afledt værdipapir modtaget fra virksomheden (såsom en option)
V
En transaktion rapporteret frivilligt på formular 4
J
Andet (ledsaget af en fodnote, der beskriver transaktionen)