| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Peter Johnston | Director | 2025-08-12 | 20,000 | $3.21 | $64.20kBuy |
| Stephen J. Jones | Director | 2025-08-07 | 8,000 | $3.19 | $25.48kBuy |
| Jean Francois Turgeon | Director | 2025-08-07 | 11,653 | $3.20 | $37.32kBuy |
| Jean Francois Turgeon | Director | 2025-08-07 | 19,497 | $3.22 | $62.70kBuy |
| Stephen J. Jones | Director | 2025-08-06 | 7,000 | $3.20 | $22.38kBuy |
| Stephen J. Jones | Director | 2025-08-05 | 6,000 | $3.32 | $19.92kBuy |
| John D. Romano | CEO and Director | 2025-08-01 | 100,000 | $3.09 | $308.90kBuy |
| Jeffrey A. Engle | SVP Commercial and Strategy | 2025-08-01 | 12,600 | $3.07 | $38.68kBuy |
| John Srivisal | SVP Chief Financial Officer | 2025-08-01 | 37,000 | $3.39 | $125.47kBuy |
| Ilan Kaufthal | Director | 2025-05-07 | 1,111 | $4.91 | $5.46kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Inorganic Chemicals Netherlands Cooperatief Wa Cristal | 23.70% | 37,580,000 | $144.31M | Insider |
| Blackrock Inc | 8.47% | 13,428,934 | $51.57M | Institution |
| Vanguard Group Inc | 6.22% | 9,865,018 | $37.88M | Institution |
| Dimensional Fund Advisors LP | 4.96% | 7,865,045 | $30.20M | Institution |
| Van Eck Associates Corp | 4.12% | 6,534,894 | $25.09M | Institution |
| Fine Capital Partners LP | 4.07% | 6,449,841 | $24.77M | Insider |
| Primecap Management Co | 2.97% | 4,704,502 | $18.07M | Institution |
| Charles Schwab Investment Management Inc | 2.80% | 4,432,122 | $17.02M | Institution |
| Point72 Asset Management LP | 2.04% | 3,234,118 | $12.42M | Institution |
| Morgan Stanley | 1.96% | 3,106,653 | $11.93M | Institution |