ATI 401(K) SAVINGS PLAN
ATI 401(K) SAVINGS PLAN is a defined contribution retirement plan sponsored by ALLEGHENY TECHNOLOGIES INCORPORATED, headquartered in DALLAS, TX, holding approximately $994.9M in plan assets on behalf of 6,128 participants. As a defined contribution plan, its assets are held in participant-directed accounts. This data is sourced from the plan's DOL Form 5500 filing (Schedule H).