Peoples Bancorp Acquired Capital Bancorp for $728 Million

The all-stock deal pushes the combined institution past the $10 billion asset threshold for regional banks.

Updated on Sept. 30, 2026 in Financial Services

Peoples Bancorp Acquired Capital Bancorp for $728 Million

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Peoples Bancorp has announced a $728 million acquisition of Capital Bancorp. The merger creates a new entity with $14.3 billion in assets and $11.8 billion in deposits.

Why it matters

The deal allows Peoples Bancorp to scale significantly while securing specialized deposit-gathering capabilities. By exceeding the $10 billion asset mark, the bank will now be subject to federal regional banking regulations, including debit card swipe fee limits under the Durbin Amendment.

The deal involves $728 million in stock and results in a bank with $14.3 billion in assets. Peoples Bancorp recently sold $135 million of securities at an $8.2 million loss to remain under the regulatory threshold prior to this agreement.

The players

Peoples Bancorp

Headquartered in Marietta, Ohio, this financial institution operates 127 branches across five states and Washington, D.C.

Capital Bancorp

Based in Rockville, Maryland, this bank maintains four distinct national specialty business lines.

The details

Peoples Bancorp, which operates 127 branches, plans to integrate the four national specialty business lines held by Capital Bancorp. The company intends to retain the existing management teams for each of these specialized lines to maintain continuity.

Peoples Bancorp began a series of nine whole-bank acquisitions in 2012.
The bank entered the D.C. market by acquiring Premier Financial in 2021.
Peoples Bancorp sold $135 million in securities during July 2026.
Capital Bancorp specialty businesses held $3.2 billion in deposits as of June 30, 2026.
The acquisition is expected to close in the first half of 2027.

Market Landscape

This acquisition follows a trend of rapid expansion for Peoples Bancorp, which has completed nine whole-bank deals since 2012. The move marks a strategic transition from a smaller community-focused lender to a regulated regional institution capable of national-scale specialty banking.

Customers of the combined bank may see shifts in service offerings as the institution adjusts to regional banking regulatory requirements. The transition may also impact fee structures for debit card users as the bank reaches the new asset classification threshold.

The takeaway

Banks often balance aggressive growth against the complex regulatory requirements that come with hitting $10 billion in assets. Investors should note that reaching this milestone often involves short-term costs and strategic divestitures to manage capital efficiently.