MIPs

On January 22, 2026, the Board (with Mr. Mark Duff and Dr. Louis Centofanti abstaining) and the Compensation Committee approved individual MIPs for the calendar year 2026 for each of the Company’s executive officers. Each MIP is effective January 1, 2026 and applicable for year 2026. Each MIP provides guidelines for the calculation of annual cash incentive-based compensation, subject to Compensation Committee oversight and modification. The performance compensation under each of the MIPs is based upon meeting certain of the Company’s separate target objectives during 2026. The total potential target performance compensation payable ranges from 25% to 150% of the 2026 base salary for the CEO ($107,417 to $644,505), 29% to 100% of the 2026 base salary for the Chief Financial Officer ($98,553 to $342,795), 29% to 100% of the 2026 base salary for the EVP of Strategic Initiatives ($82,127 to $285,666), 25% to 100% ($81,180 to $324,725) of the 2026 base salary for the EVP of Hanford and International Waste Operations, and 25% to 100% of the 2026 base salary for the COO ($82,400 to $329,600).