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Latest Form 4 (Sep 23, 2026): LUMINUS MANAGEMENT LLC (10% Owner): Other (see footnotes) of 187,523 shares.
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| Filed | Insider | Transaction | Shares | Value |
|---|---|---|---|---|
| Sep 23, 2026 | LUMINUS MANAGEMENT LLC | Other (see footnotes) | 187,523 | n/a |
| Aug 28, 2026 | Gregory S. Hinds | Purchase | 14,400 | $18.9K |
| Aug 28, 2026 | William D. Rogers | Purchase | 70,000 | $91.2K |
| Aug 28, 2026 | Walter R. Mayer, SVP, General Counsel | Sale | 6,479 | $8.4K |
| Aug 7, 2026 | Gen IV Investment Opportunities, LLC | Conversion | 253,815 | n/a |
| Jul 17, 2026 | Daniel P. Rohling, Chief Operating Officer | Tax Withholding | 6,468 | $7.8K |
| Jul 17, 2026 | Matthew Steele, Chief Executive Officer | Grant/Award | 283,100 | n/a |
| Jul 17, 2026 | Walter R. Mayer, SVP, General Counsel | Tax Withholding | 2,376 | $2.9K |
| Jul 17, 2026 | Charles E. Martin, VP, Controller | Grant/Award | 68,154 | n/a |
| Jun 23, 2026 | Daniel P. Rohling, Chief Operating Officer | Exercise/Conversion | 26,564 | n/a |