BUTCHER ANDREW (See Remarks) exercised options at LUXFER HOLDINGS PLC

Option exercise — a mechanical event triggered by vesting or expiry. Not a discretionary conviction trade.

M · 4 exercises

BUTCHER ANDREW

Filed: 3/19/2026ACC: 0001096056-26-000034

InsiderBUTCHER ANDREWCIK 1761420

→

IssuerLUXFER HOLDINGS PLCCIK 1096056

Officer· See Remarks

Since Jan 2019

+60.33K

Net shares

Net buyer

$1.25M

Total sold

Open market trades

0B · 0S

Total transactions

354.58K acquired · 294.26K disposed

Non-Derivative Transactions8

Ordinary Shares

Direct

M · Option Exercise

+10.25K

Price / share

—

Trade value

—

% of position

6.3%

3/17/2026

163.36K→173.62K

Ordinary Shares

Direct

F · Tax Withholding

−5.75K

Price / share

$11.80

Trade value

$67.84K

% of position

3.3%

3/17/2026

173.62K→167.87K

Ordinary Shares

Direct

M · Option Exercise

+89.82K

Price / share

—

Trade value

—

% of position

53.5%

3/18/2026

167.87K→257.69K

Ordinary Shares

Direct

F · Tax Withholding

−50.36K

Price / share

$11.82

Trade value

$595.21K

% of position

19.5%

3/18/2026

257.69K→207.33K

Ordinary Shares

Direct

M · Option Exercise

+76.21K

Price / share

—

Trade value

—

% of position

36.8%

3/18/2026

207.33K→283.54K

Ordinary Shares

Direct

F · Tax Withholding

−42.72K

Price / share

$11.82

Trade value

$504.99K

% of position

15.1%

3/18/2026

283.54K→240.82K

Ordinary Shares

Direct

M · Option Exercise

+12.27K

Price / share

—

Trade value

—

% of position

5.1%

3/18/2026

240.82K→253.09K

Ordinary Shares

Direct

F · Tax Withholding

−6.88K

Price / share

$11.82

Trade value

$81.30K

% of position

2.7%

3/18/2026

253.09K→246.21K

Total

Net shares

+82.84K

Net value

-$1.25M

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Ordinary Shares Direct	3/17/2026	M · Option Exercise	+10.25K	—	—	6.3%	163.36K	173.62K
Ordinary Shares Direct	3/17/2026	F · Tax Withholding	−5.75K	$11.80	$67.84K	3.3%	173.62K	167.87K
Ordinary Shares Direct	3/18/2026	M · Option Exercise	+89.82K	—	—	53.5%	167.87K	257.69K
Ordinary Shares Direct	3/18/2026	F · Tax Withholding	−50.36K	$11.82	$595.21K	19.5%	257.69K	207.33K
Ordinary Shares Direct	3/18/2026	M · Option Exercise	+76.21K	—	—	36.8%	207.33K	283.54K
Ordinary Shares Direct	3/18/2026	F · Tax Withholding	−42.72K	$11.82	$504.99K	15.1%	283.54K	240.82K
Ordinary Shares Direct	3/18/2026	M · Option Exercise	+12.27K	—	—	5.1%	240.82K	253.09K
Ordinary Shares Direct	3/18/2026	F · Tax Withholding	−6.88K	$11.82	$81.30K	2.7%	253.09K	246.21K
Total			+82.84K		-$1.25M

Derivative Transactions6

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Ordinary Shares

10.25K shares

−10.25K

Strike price

Held after

30.76K

Exercisable

—

3/17/2026

Restricted Stock Units

Direct

A · Award

Converts to

Ordinary Shares

89.82K shares

+89.82K

Strike price

Held after

89.82K

Exercisable

—

3/18/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Ordinary Shares

89.82K shares

−89.82K

Strike price

Held after

0.00

Exercisable

—

3/18/2026

Restricted Stock Units

Direct

A · Award

Converts to

Ordinary Shares

76.21K shares

+76.21K

Strike price

Held after

76.21K

Exercisable

—

3/18/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Ordinary Shares

76.21K shares

−76.21K

Strike price

Held after

0.00

Exercisable

—

3/18/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Ordinary Shares

12.27K shares

−12.27K

Strike price

Held after

24.54K

Exercisable

—

3/18/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Ordinary Shares10.25K shares	3/17/2026	M · Option Exercise	−10.25K	—	30.76K
Restricted Stock Units Direct	Ordinary Shares89.82K shares	3/18/2026	A · Award	+89.82K	—	89.82K
Restricted Stock Units Direct	Ordinary Shares89.82K shares	3/18/2026	M · Option Exercise	−89.82K	—	0.00
Restricted Stock Units Direct	Ordinary Shares76.21K shares	3/18/2026	A · Award	+76.21K	—	76.21K
Restricted Stock Units Direct	Ordinary Shares76.21K shares	3/18/2026	M · Option Exercise	−76.21K	—	0.00
Restricted Stock Units Direct	Ordinary Shares12.27K shares	3/18/2026	M · Option Exercise	−12.27K	—	24.54K