🕵️ Luxfer Holdings PLC ($LXFR)
SEC insider & ownership activity, last 12 months · CIK 1096056 · every row links its SEC filing
Over the last 12 months insiders sold $322K with no open-market buying against it. Patrick K. Mullen sold $80K in discretionary trades (Jun). Blackrock, Inc. trimmed 11.1% → 7.1%. No red-flag 8-Ks in the window.
Monthly net open-market insider flow, last 12 months (up = net buying)
Insider flow
0 buyers, $0 (0 lots) · 5 sellers, $322K (5 lots)
| Insider | Buys | Bought | Sells | Sold | Last |
|---|---|---|---|---|---|
| Patrick K. Mullen | 0 | – | 1 | $80K | Jun 11, 2026 |
| Snowdon Clive | 0 | – | 1 | $60K | Jun 11, 2026 |
| Richard J. Hipple | 0 | – | 1 | $60K | Jun 11, 2026 |
| Stein Sylvia Ann | 0 | – | 1 | $60K | Jun 11, 2026 |
| Lisa G. Trimberger | 0 | – | 1 | $60K | Jun 11, 2026 |
5%+ holders
| Holder | Stake | Class | Schedule | Event | |
|---|---|---|---|---|---|
| Royce & Associates LP | 7.2% | 13G | Jul 22, 2026 | filing ↗ | |
| Blackrock, Inc. | 7.1% | 13G | Apr 7, 2026 | filing ↗ | |
| Managed Account Advisors, LLC | 6.7% | 13G | Apr 4, 2025 | filing ↗ | |
| Artisan Partners Asset Management Inc. | 6.2% | 13G | Nov 12, 2025 | filing ↗ | |
| Artisan Partners Holdings LP | 6.2% | 13G | Nov 12, 2025 | filing ↗ | |
| Artisan Investments GP LLC | 6.2% | 13G | Nov 12, 2025 | filing ↗ | |
| Artisan Partners Limited Partnership | 6.2% | 13G | Nov 12, 2025 | filing ↗ | |
| Vanguard Capital Management | 5.0% | 13G | Apr 30, 2026 | filing ↗ |
Planned insider sales (Form 144)
No sale notices filed in the last 12 months.
Material events (8-K)
| Item | Event date | |
|---|---|---|
| Financial Statements and Exhibits (9.01) | Jul 28, 2026 | filing ↗ |
| Material agreement (1.01) | Jul 27, 2026 | filing ↗ |
| Other events (8.01) | Jul 27, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 27, 2026 | filing ↗ |
| Other events (8.01) | Jul 22, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jul 22, 2026 | filing ↗ |
| Shareholder vote (5.07) | Jun 11, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Jun 11, 2026 | filing ↗ |
| Officer/director changes (5.02) | May 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | May 1, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Apr 28, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Feb 24, 2026 | filing ↗ |
| Other events (8.01) | Jan 13, 2026 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Oct 28, 2025 | filing ↗ |
| Other events (8.01) | Oct 6, 2025 | filing ↗ |
| Officer/director changes (5.02) | Aug 13, 2025 | filing ↗ |
| Financial Statements and Exhibits (9.01) | Aug 13, 2025 | filing ↗ |
| Other events (8.01) | Aug 5, 2025 | filing ↗ |