International Bancshares Corporation

International Bancshares Corporation will transfer the primary listing of its common stock from the Nasdaq Stock Market to the Texas Stock Exchange, the company announced. The Laredo, Texas-based bank holding company expects its shares to begin trading on the TXSE at market open on Monday, Oct. 19, 2026, keeping its current ticker symbol "IBOC." The stock will continue trading on Nasdaq until the close of market on Friday, Oct. 16, 2026, and no action is required by shareholders in connection with the transfer. Chairman and CEO Dennis E. Nixon said the move reflects IBC's longstanding ties to Texas, where its operations, customer base and community relationships are centered; the company serves 75 communities across Texas and Oklahoma through five subsidiary banks and holds approximately $17.0 billion in consolidated assets. TXSE chairman and CEO James H. Lee called IBC one of the great franchises in Texas banking, noting it opened in Laredo in 1966 with less than $1 million in assets. IBC plans to mark the move with a closing-bell ceremony in Houston, Texas, on Dec. 7, 2026.