Luxfer (NYSE: LXFR) insider transactions

In the twelve months to 10 November 2026, executives and directors of Luxfer reported 5 open-market sales of 21,368 shares ($321,588) and 0 open-market purchases, by 5 people, according to the Form 4 filings they submitted to the SEC.

Latest transactions

The 20 most recent transactions in Luxfer shares reported on Form 4
Date	Insider	Role	Transaction	Shares	Price	Held after	Filing
11 June 2026	Mullen Patrick K	Director	Option exercise	+11,851	—	47,468	Form 4
11 June 2026	Mullen Patrick K	Director	Open-market sale	−5,323	$15.05	42,145	Form 4
11 June 2026	Snowdon Clive	Director	Option exercise	+8,953	—	30,856	Form 4
11 June 2026	Snowdon Clive	Director	Open-market sale	−4,015	$15.05	26,841	Form 4
11 June 2026	Stein Sylvia Ann	Director	Option exercise	+8,953	—	18,854	Form 4
11 June 2026	Stein Sylvia Ann	Director	Open-market sale	−4,010	$15.05	14,844	Form 4
11 June 2026	Trimberger Lisa G	Director	Option exercise	+8,953	—	24,811	Form 4
11 June 2026	Trimberger Lisa G	Director	Open-market sale	−4,010	$15.05	20,801	Form 4
11 June 2026	Hipple Richard J	Director	Option exercise	+8,953	—	36,930	Form 4
11 June 2026	Hipple Richard J	Director	Open-market sale	−4,010	$15.05	32,920	Form 4
6 May 2026	Butcher Andrew	Chief Executive Officer	Other	+853	$15.82	267,872	Form 4
20 March 2026	Butcher Andrew	Chief Executive Officer	Option exercise, 10b5-1 plan	+8,290	—	254,499	Form 4
20 March 2026	Butcher Andrew	Chief Executive Officer	Shares withheld for tax, 10b5-1 plan	−4,648	$11.82	249,851	Form 4
20 March 2026	Butcher Andrew	Chief Executive Officer	Option exercise, 10b5-1 plan	+20,442	—	270,293	Form 4
20 March 2026	Butcher Andrew	Chief Executive Officer	Shares withheld for tax, 10b5-1 plan	−11,460	$11.82	258,833	Form 4
20 March 2026	Butcher Andrew	Chief Executive Officer	Option exercise, 10b5-1 plan	+13,104	—	271,937	Form 4
20 March 2026	Butcher Andrew	Chief Executive Officer	Shares withheld for tax, 10b5-1 plan	−7,347	$11.82	264,590	Form 4
20 March 2026	Mead Howard Ioan	See Remarks	Option exercise, 10b5-1 plan	+644	—	18,954	Form 4
20 March 2026	Mead Howard Ioan	See Remarks	Shares withheld for tax, 10b5-1 plan	−279	$11.82	18,675	Form 4
20 March 2026	Mead Howard Ioan	See Remarks	Option exercise, 10b5-1 plan	+1,601	—	20,276	Form 4

Names appear as in the filing, surname first. A dash in the price column means the filing reports none, as in grants and gifts.

How to read the table

Only open-market purchases and sales are trades the insider chose to make at the market price, and they are the ones counted in the summary above. Grants, option exercises and shares withheld for tax come from pay plans. A sale marked as a 10b5-1 plan was scheduled in advance under a written plan.

Where each row comes from

From the Form 4 that each executive, director or large shareholder must file with the SEC within two business days of a transaction, read up to 10 November 2026. Each row links to its filing on EDGAR. Only transactions in shares are listed, not derivatives, and amended filings are left out. The accounts of the company are on the Luxfer page; the method, in data sources.

Information prepared from the Form 4 filings submitted to the SEC, for information purposes only. It is not financial advice or a recommendation to buy or sell. Updated on 12 November 2026.