MEAD HOWARD IOAN (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

MEAD HOWARD IOAN

Filed: 3/19/2026ACC: 0001096056-26-000042

InsiderMEAD HOWARD IOANCIK 1964326

→

IssuerLUXFER HOLDINGS PLCCIK 1096056

Officer· See Remarks

Since Feb 2023

+6.58K

Net shares

Net buyer

$75.1K

Total sold

Open market trades

0B · 0S

Total transactions

27.64K acquired · 21.05K disposed

Non-Derivative Transactions8

Ordinary Shares

Direct

M · Option Exercise

+800.00

Price / share

—

Trade value

—

% of position

8.0%

3/17/2026

9.97K→10.77K

Ordinary Shares

Direct

F · Tax Withholding

−347.00

Price / share

$11.80

Trade value

$4.09K

% of position

3.2%

3/17/2026

10.77K→10.43K

Ordinary Shares

Direct

M · Option Exercise

+954.00

Price / share

—

Trade value

—

% of position

9.2%

3/18/2026

10.43K→11.38K

Ordinary Shares

Direct

F · Tax Withholding

−413.00

Price / share

$11.82

Trade value

$4.88K

% of position

3.6%

3/18/2026

11.38K→10.97K

Ordinary Shares

Direct

M · Option Exercise

+7K

Price / share

—

Trade value

—

% of position

63.8%

3/18/2026

10.97K→17.97K

Ordinary Shares

Direct

F · Tax Withholding

−3.03K

Price / share

$11.82

Trade value

$35.79K

% of position

16.9%

3/18/2026

17.97K→14.94K

Ordinary Shares

Direct

M · Option Exercise

+5.94K

Price / share

—

Trade value

—

% of position

39.8%

3/18/2026

14.94K→20.88K

Ordinary Shares

Direct

F · Tax Withholding

−2.57K

Price / share

$11.82

Trade value

$30.37K

% of position

12.3%

3/18/2026

20.88K→18.31K

Total

Net shares

+8.34K

Net value

-$75.13K

Security	Date	Type	Shares	Price / Share	Trade Value	% of Position	Held Before	Held After
Ordinary Shares Direct	3/17/2026	M · Option Exercise	+800.00	—	—	8.0%	9.97K	10.77K
Ordinary Shares Direct	3/17/2026	F · Tax Withholding	−347.00	$11.80	$4.09K	3.2%	10.77K	10.43K
Ordinary Shares Direct	3/18/2026	M · Option Exercise	+954.00	—	—	9.2%	10.43K	11.38K
Ordinary Shares Direct	3/18/2026	F · Tax Withholding	−413.00	$11.82	$4.88K	3.6%	11.38K	10.97K
Ordinary Shares Direct	3/18/2026	M · Option Exercise	+7K	—	—	63.8%	10.97K	17.97K
Ordinary Shares Direct	3/18/2026	F · Tax Withholding	−3.03K	$11.82	$35.79K	16.9%	17.97K	14.94K
Ordinary Shares Direct	3/18/2026	M · Option Exercise	+5.94K	—	—	39.8%	14.94K	20.88K
Ordinary Shares Direct	3/18/2026	F · Tax Withholding	−2.57K	$11.82	$30.37K	12.3%	20.88K	18.31K
Total			+8.34K		-$75.13K

Derivative Transactions6

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Ordinary Shares

800.00 shares

−800.00

Strike price

Held after

2.41K

Exercisable

—

3/17/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Ordinary Shares

954.00 shares

−954.00

Strike price

Held after

1.91K

Exercisable

—

3/18/2026

Restricted Stock Units

Direct

A · Award

Converts to

Ordinary Shares

7K shares

+7K

Strike price

Held after

Exercisable

—

3/18/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Ordinary Shares

7K shares

−7K

Strike price

Held after

0.00

Exercisable

—

3/18/2026

Restricted Stock Units

Direct

A · Award

Converts to

Ordinary Shares

5.94K shares

+5.94K

Strike price

Held after

5.94K

Exercisable

—

3/18/2026

Restricted Stock Units

Direct

M · Option Exercise

Converts to

Ordinary Shares

5.94K shares

−5.94K

Strike price

Held after

0.00

Exercisable

—

3/18/2026

Security	Converts To	Date	Type	Shares	Exercisable	Held After
Restricted Stock Units Direct	Ordinary Shares800.00 shares	3/17/2026	M · Option Exercise	−800.00	—	2.41K
Restricted Stock Units Direct	Ordinary Shares954.00 shares	3/18/2026	M · Option Exercise	−954.00	—	1.91K
Restricted Stock Units Direct	Ordinary Shares7K shares	3/18/2026	A · Award	+7K	—	7K
Restricted Stock Units Direct	Ordinary Shares7K shares	3/18/2026	M · Option Exercise	−7K	—	0.00
Restricted Stock Units Direct	Ordinary Shares5.94K shares	3/18/2026	A · Award	+5.94K	—	5.94K
Restricted Stock Units Direct	Ordinary Shares5.94K shares	3/18/2026	M · Option Exercise	−5.94K	—	0.00