The Tennessee bank confirmed in its earnings report that the deal, already delayed by several months amid heightened regulatory scrutiny, likely would not close by a May 27 deadline. No new target date has been set.

Banks could be in for a long, slow trickle of bank failures and consolidation in the coming months and years, particularly if inflation persists and interest rates keep rising. A downturn in commercial real estate could add to banks' problems.

The government-backed acquisition heads off regulatory and financial concerns at a Swiss bank that could have affected overseas financial institutions that U.S. lenders count on.

The Federal Deposit Insurance Corp. says it has extended the deadline for bids on Silicon Valley Bank, will break the bank into two parts for sale and will allow nonbanks to bid on asset portfolios.

The high-stakes acquisitions of 2008 and subsequent legal liabilities have sapped enthusiasm from many prospective buyers for Silicon Valley and Signature Banks. The Federal Deposit Insurance Corp. may end up having to sell assets piece by piece.

Financial terms were undisclosed for the most recent acquisition.

After months of speculation, Truist Financial has agreed to sell 20% of its insurance brokerage subsidiary to the private-equity firm Stone Point Capital for $1.95 billion. The deal was touted as a way to provide capital for expansion and increase earnings over time.

In a speech on the central bank's regulatory agenda for the year, Federal Reserve Board Gov. Michelle Bowman said the merger-and-acquisition review process could benefit from added transparency.

The two banks are now targeting May 27, three months later than their previous goal. The transaction, which would create a top-six U.S. bank by asset size, was originally expected to be completed last fall.

The loan-growth projections are for Columbia Banking System itself, before the Tacoma, Washington, bank officially merges with Umpqua Holdings. The $5 billion deal is scheduled to close Feb. 28.