The story
The company traces its roots to The Bank of California founded in 1864. It became Bancal Tri-State Corporation in 1972, UnionBanCal Corporation in 1996, and MUFG Americas Holdings Corporation in 2014.
In December 2022, it sold its consumer banking subsidiary, MUFG Union Bank, to U.S. Bancorp.
From Wikipedia’s article on MUFG Americas Holdings Corporation, shared under CC BY-SA 4.0.4