| Name | Role | Date | Shares | Price | Value |
|---|---|---|---|---|---|
| Gapontsev Trust I. Valentin | 10% Owner | 2025-12-16 | 12,160 | $77.44 | $941.67kSell |
| Gapontsev Trust I. Valentin | 10% Owner | 2025-12-16 | 1,412 | $78.22 | $110.45kSell |
| Gapontsev Trust I. Valentin | 10% Owner | 2025-12-16 | 13,544 | $76.59 | $1.04MSell |
| Gapontsev Trust I. Valentin | 10% Owner | 2025-12-15 | 39,384 | $77.63 | $3.06MSell |
| Angelo P. Lopresti | SVP Secretary Gen Counsel | 2025-12-09 | 1,500 | $85.07 | $127.60kSell |
| Tang Agnes | Director | 2025-11-25 | 1,781 | $76.72 | $136.64kSell |
| Tang Agnes | Director | 2025-11-25 | 100 | $77.25 | $7.73kSell |
| Ip Fibre Devices Ltd | 10% Owner | 2025-11-24 | 4,642 | $75.83 | $352.00kSell |
| Eugene A. Scherbakov | Director | 2025-11-24 | 1,945 | $76.32 | $148.44kSell |
| Eugene A. Scherbakov | Director | 2025-11-24 | 755 | $75.30 | $56.85kSell |
| Name | Hold | Shares | Value | Type |
|---|---|---|---|---|
| Nikolai Platonov | 36.80% | 15,500,402 | $1.18B | Insider |
| Valentin P. Gapontsev | 35.62% | 15,006,642 | $1.14B | Insider |
| Gapontsev Trust I. Valentin | 34.09% | 14,360,001 | $1.09B | Insider |
| Ta Associates LP | 16.75% | 7,057,764 | $535.40M | Insider |
| Ip Fibre Devices Ltd | 15.96% | 6,721,503 | $509.89M | Insider |
| First Eagle Investment Management LLC | 10.62% | 4,474,759 | $339.46M | Institution |
| Vanguard Group Inc | 6.73% | 2,833,884 | $214.98M | Institution |
| Blackrock Inc | 5.73% | 2,413,852 | $183.11M | Institution |
| Lazard Asset Management LLC | 4.24% | 1,786,872 | $135.55M | Institution |
| Dimensional Fund Advisors LP | 4.17% | 1,755,864 | $133.20M | Institution |