Across the past 12 months, open-market trades by 5E Advanced Materials insiders were all purchases, totaling $8.03 million (4.01Mn shares).
| # | Insider | Position | Direct | Indirect | Total | Share of Insiders | Last Filed |
|---|---|---|---|---|---|---|---|
| 1 | Special Situations Iv Llc Bep | Director, TenPercentOwner | 12,130,997 | 0 | 12,130,997 | 58.0% | 04 Feb, 2026 |
| 2 | Global Investment Fund Spc - Strategic Segregated Portfolio Ascend | Director, TenPercentOwner | 0 | 8,364,294 | 8,364,294 | 40.0% | 08 Dec, 2025 |
| 3 | Precious Metals Inc. Atlas | TenPercentOwner | 177,920 | 0 | 177,920 | 0.9% | 07 Jun, 2022 |
| 4 | Hoff Graham Vant | Director | 102,997 | 0 | 102,997 | 0.5% | 13 Oct, 2026 |
| 5 | Barry Dick | Director | 32,673 | 0 | 32,673 | 0.2% | 02 Jul, 2026 |
| 6 | Paul Wesley Iii Weibel | Chief Executive Officer | 29,292 | 0 | 29,292 | 0.1% | 09 Oct, 2026 |
| 7 | Bryn Llywelyn Jones | Director | 28,313 | 0 | 28,313 | 0.1% | 02 Jul, 2026 |
| 8 | Curtis L Jr Hebert | Director | 25,082 | 0 | 25,082 | 0.1% | 02 Jul, 2026 |
| 9 | Joshua Malm | Chief Financial Officer | 8,211 | 0 | 8,211 | 0.0% | 15 Sep, 2026 |
| 10 | Stephen Brian Hunt | Director | 4,699 | 0 | 4,699 | 0.0% | 02 Jul, 2024 |
| 11 | Jonathan A Siegler | Director | 4,105 | 0 | 4,105 | 0.0% | 02 Jul, 2026 |
| 12 | David J Salisbury | Director | 2,853 | 0 | 2,853 | 0.0% | 02 Jul, 2024 |
| 13 | H. Keith Jennings | Director | 1,737 | 0 | 1,737 | 0.0% | 02 Jul, 2024 |
| 14 | Sen Ming Lim | Director | 1,226 | 0 | 1,226 | 0.0% | 02 Jul, 2024 |
| 15 | Brennan Susan Seilheimer | Chief Executive Officer | 1,115 | 0 | 1,115 | 0.0% | 03 May, 2024 |
| 16 | George Fairchild | Principal Accounting Officer | 41 | 0 | 41 | 0.0% | 06 Sep, 2023 |
Each row is that insider’s most recently reported position, from Form 4 filings over the last 60 months — which is why this total does not tie to the quarterly series above, where a quarter counts only the insiders who filed in it. Shares held through a fund or institutional portfolio are counted on the institutional ownership page instead.
| Date | Insider | Position | Transaction | Shares | Price | Value | Shares Held After | Ownership |
|---|---|---|---|---|---|---|---|---|
| 08 Oct, 2026 | Hoff Graham Vant | Director | Acquired P | 60,000 | $3.59 | $215.40K | 102,997 | Direct |
| 08 Oct, 2026 | Paul Wesley Iii Weibel | Chief Executive Officer | Acquired P | 7,176 | $3.48 | $24.97K | 29,292 | Direct |
| 30 Sep, 2026 | Special Situations Iv Llc Bep | Director, TenPercentOwner | Acquired A | 7,634 | $0.00 | $0 | 7,634 | Indirect |
| 30 Sep, 2026 | Hoff Graham Vant | Director | Acquired A | 19,084 | $0.00 | $0 | 19,084 | Direct |
| 30 Sep, 2026 | Barry Dick | Director | Acquired A | 16,030 | $0.00 | $0 | 16,030 | Direct |
| 30 Sep, 2026 | Curtis L Jr Hebert | Director | Acquired A | 13,740 | $0.00 | $0 | 13,740 | Direct |
| 30 Sep, 2026 | Bryn Llywelyn Jones | Director | Acquired A | 13,740 | $0.00 | $0 | 13,740 | Direct |
| 15 Sep, 2026 | Joshua Malm | Chief Financial Officer | Acquired M | 4,261 | — | — | 9,436 | Direct |
| 15 Sep, 2026 | Paul Wesley Iii Weibel | Chief Executive Officer | Acquired M | 4,322 | — | — | 23,160 | Direct |
| 15 Sep, 2026 | Joshua Malm | Chief Financial Officer | Disposed F | 1,225 | $1.26 | $1.54K | 8,211 | Direct |
| 15 Sep, 2026 | Paul Wesley Iii Weibel | Chief Executive Officer | Acquired A | 795 | — | — | 23,955 | Direct |
| 15 Sep, 2026 | Joshua Malm | Chief Financial Officer | Disposed M | 4,261 | $0.00 | $0 | 8,523 | Direct |
| 15 Sep, 2026 | Paul Wesley Iii Weibel | Chief Executive Officer | Disposed F | 1,839 | $1.26 | $2.32K | 22,116 | Direct |
| 15 Sep, 2026 | Paul Wesley Iii Weibel | Chief Executive Officer | Disposed M | 530 | $0.00 | $0 | 0 | Direct |
| 15 Sep, 2026 | Paul Wesley Iii Weibel | Chief Executive Officer | Disposed M | 383 | $0.00 | $0 | 383 | Direct |
| 15 Sep, 2026 | Paul Wesley Iii Weibel | Chief Executive Officer | Disposed M | 3,409 | $0.00 | $0 | 6,818 | Direct |
| 01 Jul, 2026 | Hoff Graham Vant | Director | Acquired M | 8,196 | — | — | 21,455 | Direct |
| 01 Jul, 2026 | Curtis L Jr Hebert | Director | Acquired M | 5,901 | — | — | 9,572 | Direct |
| 01 Jul, 2026 | Jonathan A Siegler | Director | Acquired M | 6,516 | — | — | 6,516 | Direct |
| 01 Jul, 2026 | Bryn Llywelyn Jones | Director | Acquired M | 5,901 | — | — | 12,803 | Direct |