Columbia Financial, Inc. Announces Receipt of Stockholder and Depositor Approvals of Pending Second Step Conversion and Updated Results of Subscription Offering
Columbia Financial, Inc. (NASDAQ: CLBK) said stockholders and depositors approved its pending second-step conversion of Columbia Bank MHC to a fully public stock holding company and the simultaneous acquisition of Northfield Bancorp, Inc. The subscription offering raised about $1.1B. A firm commitment underwritten stock sale is expected to start week of July 6 at $10.00/share; closing needs final regulatory approvals and sale of at least 142.375M shares.
How this was made

The 30-second read
Why it matters
Stockholder and depositor approvals are a meaningful execution milestone, and the company reports ~$1.1B raised in the subscription offering. However, closing remains contingent on final regulatory approvals (including an independent appraisal) and achieving the adjusted minimum share sale level.
Market read
Approvals and subscription proceeds lower execution risk, but traders should track the July 6 firm-commitment offering and the remaining regulatory/minimum-share closing conditions.
What to watch
The firm-commitment underwritten offering at $10.00 per share and the minimum 142.375M-share sale requirement could drive dilution/financing expectations before final conversion closing.
Background
Columbia Financial is converting from a mutual holding company structure to a fully public stock holding company and will acquire Northfield Bancorp simultaneously upon conversion completion.
Ticker impact
Columbia Financial says stockholders and depositors approved the conversion plan and the simultaneous acquisition of Northfield Bancorp.
Moderately positive bias into the next regulatory/financing milestones; near-term upside may be capped until final approvals and the minimum share-sale condition are satisfied.
The article is a primary disclosure of approvals and subscription proceeds, yet it explicitly flags remaining closing conditions (final regulatory approvals, independent appraisal, and selling at least 142.375M shares).
Market effects
Adds another data point on ongoing mutual-to-stock conversions and capital-raising mechanics in regional banking.
Limited direct regional read-across; primarily affects the company’s own execution timeline.
Low; this is a US regional bank corporate action with no direct global macro linkage.
Counterpoint
Approvals may already be largely priced; the stock could react less if investors focus on the still-pending regulatory approvals and minimum-share condition.
Key entities
- public_companyColumbia Financial, Inc.
NASDAQ-listed holding company undergoing a second-step conversion and acquisition of Northfield Bancorp.
- mutual_holding_companyColumbia Bank MHC
Mutual holding company whose members/depositors approved the conversion plan.
- public_companyNorthfield Bancorp, Inc.
Target in the simultaneous acquisition to occur upon conversion completion.
- underwriterKeefe, Bruyette & Woods, Inc. (a Stifel company)
Lead-left book running manager for the upcoming firm-commitment underwritten offering.
- underwriterPiper Sandler & Co.
Co-book running manager for the upcoming firm-commitment underwritten offering.
