| 2025-12-10 | Kingsley Lawrence D | Director | Sell | 350,000 | $24.73 | $8,654,800.00 | -9.1% | → |
| 2025-11-21 | Kingsley Lawrence D | Director | Sell | 300,000 | $23.83 | $7,148,400.00 | -7.1% | → |
| 2025-11-11 | Eloy Loic | Nuclear & Safety President | Sell | 45,000 | $27.24 | $1,225,683.00 | -31.5% | → |
| 2025-11-10 | Lee Emmanuelle | Chief Legal Officer | Sell | 12,500 | $27.41 | $342,642.50 | -12.9% | → |
| 2025-11-06 | Schopfer Brian | Chief Financial Officer | Sell | 100,000 | $27.65 | $2,765,420.00 | -5.1% | → |
| 2025-08-12 | Logan Thomas D | Chief Executive Officer | Sell | 500,000 | $21.48 | $10,740,782.50 | -6.4% | → |
| 2025-08-05 | Eloy Loic | Nuclear & Safety President | Sell | 22,166 | $21.30 | $472,138.02 | -13.4% | → |
| 2025-06-25 | Schopfer Brian | Chief Financial Officer | Sell | 75,000 | $21.00 | $1,575,000.00 | -7.5% | → |
| 2025-05-21 | Kingsley Lawrence D | Director | Sell | 500,000 | $17.94 | $8,972,350.00 | -100% | → |
| 2025-05-21 | Schopfer Brian | Chief Financial Officer | Sell | 75,000 | $18.27 | $1,370,002.50 | -7.5% | → |
| 2024-12-13 | Eloy Loic | Technologies Group President | Sell | 44,000 | $17.89 | $787,160.00 | -24.8% | → |
| 2024-10-31 | Lee Emmanuelle | Chief Legal Officer | Sell | 3,405 | $14.27 | $48,602.97 | -100% | → |
| 2024-10-24 | Logan Thomas D | Chief Executive Officer | Sell | 7,500 | $14.11 | $105,815.25 | -100% | → |
| 2024-09-24 | Lee Emmanuelle | Chief Legal Officer | Sell | 5,000 | $10.60 | $52,984.00 | -100% | → |
| 2024-09-24 | Logan Thomas D | Chief Executive Officer | Sell | 7,500 | $10.47 | $78,549.00 | -100% | → |
| 2024-08-28 | Lee Emmanuelle | Chief Legal Officer | Sell | 5,000 | $11.01 | $55,050.00 | -100% | → |
| 2024-08-23 | Logan Thomas D | Chief Executive Officer | Sell | 7,500 | $11.00 | $82,490.25 | -100% | → |
| 2024-08-06 | Eloy Loic | Technologies Group President | Sell | 22,139 | $9.91 | $219,311.15 | -11.1% | → |
| 2024-07-24 | Lee Emmanuelle | Chief Legal Officer | Sell | 5,000 | $10.80 | $53,980.00 | -100% | → |
| 2024-07-24 | Logan Thomas D | Chief Executive Officer | Sell | 7,500 | $10.87 | $81,503.25 | -100% | → |
| 2024-06-26 | Lee Emmanuelle | Chief Legal Officer | Sell | 5,000 | $10.76 | $53,800.00 | -100% | → |
| 2024-06-24 | Logan Thomas D | Chief Executive Officer | Sell | 7,500 | $10.89 | $81,675.00 | -100% | → |
| 2024-06-13 | Moore Christopher A. | Chief Accounting Officer (PAO) | Sell | 8,153 | $10.29 | $83,894.37 | -22.5% | → |
| 2024-06-06 | Lee Emmanuelle | Chief Legal Officer | Sell | 5,000 | $10.17 | $50,850.00 | -100% | → |
| 2024-05-28 | Logan Thomas D | Chief Executive Officer | Sell | 7,500 | $10.86 | $81,450.00 | -100% | → |
| 2024-03-20 | Schopfer Brian | Chief Financial Officer | Sell | 90,910 | $11.00 | $1,000,010.00 | -30.1% | → |
| 2023-05-30 | Moore Christopher A. | Chief Accounting Officer (PAO) | Sell | 3,430 | $7.92 | $27,165.60 | -9.6% | → |
| 2023-03-07 | Charterhouse General Partners (IX) Ltd | - | Sell | 9,786,153 | $8.65 | $84,601,292.69 | -39.5% | → |
| 2023-03-06 | Eloy Loic | Industrial Group President | Sell | 40,000 | $0.00 | - | -23.5% | → |
| 2022-12-08 | GSAM Holdings LLC | - | Sell | 2,700 | $6.06 | $16,355.52 | -100% | → |
| 2020-07-02 | REINEMUND STEVEN | Director | Buy | 100,000 | $0.00 | - | New | → |
| 2020-07-02 | Sullivan Martha N. | Director | Buy | 35,000 | $0.00 | - | New | → |
| 2020-07-02 | Frist William H. | Director | Buy | 300,000 | $0.00 | - | New | → |
| 2020-07-02 | Robinson David M. | Director | Buy | 200,000 | $0.00 | - | New | → |