| Date | Insider | Title | Code | Shares | Price | Value |
|---|---|---|---|---|---|---|
| Jul 1, 2026 | Duggan Kerry C | Director | A | 819 | $10.7175 | $8.78K |
| Jul 1, 2026 | Wamp Zach Paul | Director | A | 849 | $10.7175 | $9.10K |
| Jul 1, 2026 | Shelton Larry | Director | A | 1,365 | $10.7175 | $14.63K |
| Jul 1, 2026 | Grumski Joseph Timothy | Director | A | 1,528 | $10.7175 | $16.38K |
| Jul 1, 2026 | ZWECKER MARK A | Director | A | 1,167 | $10.7175 | $12.51K |
| Jul 1, 2026 | REEDER JOE | Director | A | 1,458 | $10.7175 | $15.63K |
| Jul 1, 2026 | Bostick Thomas | Director | A | 1,213 | $10.7175 | $13.00K |
| Apr 1, 2026 | Shelton Larry | Director | A | 1,824 | $8.0175 | $14.62K |
| Apr 1, 2026 | Duggan Kerry C | Director | A | 1,054 | $8.0175 | $8.45K |
| Apr 1, 2026 | Grumski Joseph Timothy | Director | A | 2,105 | $8.0175 | $16.88K |
| Apr 1, 2026 | Wamp Zach Paul | Director | A | 1,094 | $8.0175 | $8.77K |
| Apr 1, 2026 | Bostick Thomas | Director | A | 1,559 | $8.0175 | $12.50K |
| Apr 1, 2026 | REEDER JOE | Director | A | 1,886 | $8.0175 | $15.12K |
| Apr 1, 2026 | ZWECKER MARK A | Director | A | 1,520 | $8.0175 | $12.19K |
| Jan 20, 2026 | Grondin Richard | EVP of Hanford & Int. Waste Op | M | 6,000 | $0.0000 | $0.00 |
| Jan 20, 2026 | Grondin Richard | EVP of Hanford & Int. Waste Op | M | 5,000 | $0.0000 | $0.00 |
| Jan 20, 2026 | Grondin Richard | EVP of Hanford & Int. Waste Op | F | 1,729 | $13.7100 | $23.70K |
| Jan 20, 2026 | Grondin Richard | EVP of Hanford & Int. Waste Op | M | 6,000 | $3.9500 | $23.70K |
| Jan 20, 2026 | Grondin Richard | EVP of Hanford & Int. Waste Op | F | 2,555 | $13.7100 | $35.03K |
| Jan 20, 2026 | Grondin Richard | EVP of Hanford & Int. Waste Op | M | 5,000 | $7.0050 | $35.02K |
| Jan 2, 2026 | ZWECKER MARK A | Director | A | 1,325 | $9.4425 | $12.51K |
| Jan 2, 2026 | Shelton Larry | Director | A | 1,583 | $9.4425 | $14.95K |
| Jan 2, 2026 | Duggan Kerry C | Director | A | 929 | $9.4425 | $8.77K |
| Jan 2, 2026 | Grumski Joseph Timothy | Director | A | 1,840 | $9.4425 | $17.37K |
| Jan 2, 2026 | Wamp Zach Paul | Director | A | 964 | $9.4425 | $9.10K |
| Jan 2, 2026 | Bostick Thomas | Director | A | 1,324 | $9.4425 | $12.50K |
| Jan 2, 2026 | REEDER JOE | Director | A | 1,549 | $9.4425 | $14.63K |
| Dec 15, 2025 | REEDER JOE | Director | G | 364 | $0.0000 | $0.00 |
| Dec 15, 2025 | REEDER JOE | Director | G | 727 | $0.0000 | $0.00 |
| Dec 15, 2025 | REEDER JOE | Director | G | 727 | $0.0000 | $0.00 |
| Dec 15, 2025 | REEDER JOE | Director | G | 1,090 | $0.0000 | $0.00 |
| Dec 15, 2025 | REEDER JOE | Director | G | 11,048 | $0.0000 | $0.00 |
| Nov 17, 2025 | CENTOFANTI LOUIS F | EVP of Strategic Initiatives | G | 600 | $0.0000 | $0.00 |
| Nov 17, 2025 | CENTOFANTI LOUIS F | EVP of Strategic Initiatives | G | 600 | $0.0000 | $0.00 |
| Oct 1, 2025 | Grumski Joseph Timothy | Director | A | 2,228 | $7.5750 | $16.88K |
| Oct 1, 2025 | Duggan Kerry C | Director | A | 1,158 | $7.5750 | $8.77K |
| Oct 1, 2025 | ZWECKER MARK A | Director | A | 1,609 | $7.5750 | $12.19K |
| Oct 1, 2025 | REEDER JOE | Director | A | 2,063 | $7.5750 | $15.63K |
| Oct 1, 2025 | Shelton Larry | Director | A | 1,931 | $7.5750 | $14.63K |
| Oct 1, 2025 | Wamp Zach Paul | Director | A | 1,201 | $7.5750 | $9.10K |
| Oct 1, 2025 | Bostick Thomas | Director | A | 1,716 | $7.5750 | $13.00K |
| Sep 16, 2025 | Duggan Kerry C | Director | S | 5,653 | $8.6001 | $48.62K |
| Sep 11, 2025 | Shelton Larry | Director | P | 1,000 | $8.5752 | $8.57K |
| Sep 11, 2025 | Duff Mark | President and CEO | P | 897 | $8.0500 | $7.22K |
| Sep 9, 2025 | Shelton Larry | Director | P | 1,000 | $9.6101 | $9.61K |
| Sep 2, 2025 | Shelton Larry | Director | M | 2,400 | $0.0000 | $0.00 |
| Sep 2, 2025 | Shelton Larry | Director | M | 2,400 | $4.1900 | $10.06K |
| Aug 28, 2025 | ZWECKER MARK A | Director | M | 2,400 | $0.0000 | $0.00 |
| Aug 28, 2025 | ZWECKER MARK A | Director | M | 2,400 | $4.1900 | $10.06K |
| Jul 24, 2025 | REEDER JOE | Director | A | 10,000 | $0.0000 | $0.00 |