Summary
Updated Aug 30, 2026
Mark James Lawday files SEC Form 4 reports at LUXFER HOLDINGS PLC (LXFR). 4 SEC Form 4 filings on record going back to 2024, most recently on 23 March 2026. Most recent open-market trade: sold $5K of LXFR on 7 November 2024. Lifetime open-market sales: $5K.
Recent Transactions
1Every recent SEC Form 4 transaction Mark James Lawday has reported, most recent first.
Other Insiders Active in the Same Stocks
Insiders who reported open-market trades in the last 12 months at the companies Mark James Lawday files at. Multiple unrelated insiders buying the same stock within a short window, cluster buying, has historically been one of the strongest Form 4 signals.
- Patrick K. Mullen - $80K of LXFR open-market activity in the last 12 months
- Clive Snowdon - $60K of LXFR open-market activity in the last 12 months
- Lisa G. Trimberger - $60K of LXFR open-market activity in the last 12 months
- Sylvia Ann Stein - $60K of LXFR open-market activity in the last 12 months
- Richard J. Hipple - $60K of LXFR open-market activity in the last 12 months
More Notable Insiders
Other corporate insiders with significant SEC Form 4 track records on InsiderAlpha:
Frequently Asked Questions
Who is Mark James Lawday?
Mark James Lawday is a corporate insider of LUXFER HOLDINGS PLC (LXFR). InsiderAlpha holds 4 primary Form 4 filings for them, the earliest from 2024, updated as new SEC EDGAR filings are processed.
When did Mark James Lawday last file a Form 4?
The most recent primary Form 4 on record is dated 23 March 2026, one of 4 filings going back to 2024.
Has Mark James Lawday been buying or selling stock?
Recorded transactions: 0 open-market purchases and 1 open-market sale ($5K) across all tracked filings.
Where can I see all of Mark James Lawday's SEC filings?
All Form 4 filings, transaction values, and 10b5-1 plan flags are listed on this page and updated in real time as new SEC EDGAR filings are processed.
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