Butterfield to Acquire CIBC Caribbean for $1.8 Billion, Creating $29B Financial Institution
NTB sits 38% above its 52-week low of $40.59.
Summary
Bank of N.T. Butterfield & Son Ltd is acquiring a 91.7% stake in CIBC Caribbean Bank Limited for $1.8 billion, a move expected to significantly expand its scale and be accretive to EPS and tangible book value.
Key Events · M&A and Partnerships · NTB
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Major Acquisition Announced
Butterfield will acquire a 91.7% interest in CIBC Caribbean Bank Limited for a total consideration of $1.794 billion, comprising $1.091 billion in cash and $703 million in Butterfield shares.
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Significant Scale Expansion
The acquisition is expected to create a combined financial institution with approximately $29 billion in assets and $25 billion in deposits, nearly doubling Butterfield's current size.
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Accretive Financial Impact
The transaction is projected to be 12% accretive to GAAP EPS, 15% accretive to cash EPS, and 10% accretive to tangible book value per share in year one with fully phased-in synergies.
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Financing and Capital Structure
The deal includes commitments for $700 million of Tier 2 capital-qualifying subordinated debt financing. Post-transaction, CIBC will own approximately 22% of Butterfield and have the right to appoint two directors to its Board.
Analysis · NTB · Finance
Bank of N.T. Butterfield & Son Ltd is acquiring a 91.7% interest in CIBC Caribbean Bank Limited for $1.8 billion, a significant transaction representing approximately 80% of Butterfield's current market capitalization. This acquisition is transformational, nearly doubling Butterfield's assets to $29 billion and deposits to $25 billion. The company anticipates substantial financial benefits, including 12% GAAP EPS accretion, 15% cash EPS accretion, and 10% tangible book value per share accretion in the first year with fully phased-in synergies. The deal is financed with a mix of cash ($1.091 billion) and Butterfield shares ($703 million), and includes $700 million in new Tier 2 subordinated debt. This strategic move, made while the stock is trading near its 52-week high, significantly expands Butterfield's presence in attractive Caribbean markets and diversifies its earnings mix, positioning it as a leading independent bank and wealth manager in the region.
How filings like this one have moved
In the 30 days to Oct 2, 2026, 40.2% of the 326 measured filings Wiseek scored 9 moved their stock by 5% or more by the next session's close. The median move was -0.33%. These are measured outcomes after filings of this importance, not a forecast for this one.
Measured one observation per ticker per day, after exclusions. Current figures: Filing Impact Tracker · open dataset
At the time of this filing, NTB was trading at $56.08 on NYSE in the Finance sector, with a market capitalization of approximately $2.2B. The 52-week trading range was $40.59 to $57.84. This filing was assessed with positive market sentiment and an importance score of 9 out of 10.