Raver no longer at National Railroad

William J. Raver, CEO and CIO of the $32.6 billion National Railroad Retirement Investment Trust, Washington, has left the pension fund, said Linda Hurt, trustee. Ms. Hurt declined to comment on why Mr. Raver left; he couldn’t be reached for comment. Catherine A. Lynch, senior investment officer, was named interim CEO/CIO. Trust officials haven’t decided on a process for searching for a replacement, Ms. Hurt said.