| 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 | 23.71% | 37,580,000 | $119.88M | Insider |
| Blackrock Inc | 8.78% | 13,925,612 | $44.42M | Institution |
| Vanguard Group Inc | 7.92% | 12,554,464 | $40.05M | Institution |
| Dimensional Fund Advisors LP | 5.45% | 8,646,240 | $27.58M | Institution |
| Fine Capital Partners LP | 4.07% | 6,449,841 | $20.57M | Insider |
| Primecap Management Co | 2.68% | 4,252,502 | $13.57M | Institution |
| Morgan Stanley | 2.45% | 3,882,002 | $12.38M | Institution |
| Point72 Asset Management LP | 2.42% | 3,835,190 | $12.23M | Institution |
| Charles Schwab Investment Management Inc | 2.13% | 3,373,759 | $10.76M | Institution |
| Citadel Advisors LLC | 1.90% | 3,007,175 | $9.59M | Institution |