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PRESS-RELEASE ·Filed May 11, 2026

CLBK

Columbia Financial, Inc.
MIXED
Impact 6/10
Horizonweeks Processed5mo ago WireGlobeNewswire
Press release · M&A
Actionable Insight ◆ Mixed

The offering is highly dilutive relative to current shares outstanding (approximately 192.6M new shares vs. current market cap of $2.0B). Monitor subscription and community offering uptake; if the minimum is not met, Northfield shares may be counted to bridge the gap. The stock may trade down on dilution concerns until the offering closes and the merger is consummated.

DirectionMixed
Confidencehigh
Horizonweeks
Final — all horizons settled through T+60d
CLBK ▲ +24.14% at T+60d
NEUTRAL call +24.14% · α vs SPY +19.76% · entry $8.73 → $10.84
Entry = T+0 close
May 11, 2026
via day close
T+1d
+0.47%
call +0.47% · α -0.09%
$8.77
settled 6mo ago
T+5d
+2.08%
call +2.08% · α +2.69%
$8.91
settled 5mo ago
T+20d
+8.12%
call +8.12% · α +9.85%
$9.44
settled 5mo ago
T+60d
+24.14%
call +24.14% · α +19.76%
$10.84
settled 3mo ago

Price Chart

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Executive Summary

Columbia Financial announced it will commence a second-step conversion stock offering on May 21, 2026, offering up to 192,625,000 shares at $10.00 per share, with a minimum of 142,375,000 shares required to complete the conversion and the concurrent acquisition of Northfield Bancorp. The offering is a complex capital restructuring that will dilute existing shareholders but is a necessary step to close the Northfield merger, which has received conditional regulatory approval.

Key Financial Metrics

Deal Value
$1.9B

Key Facts

  • Offering up to 192,625,000 shares at $10.00 per share on a best efforts basis.
  • Minimum 142,375,000 shares must be sold to complete the conversion and offering.
  • Shares not purchased in subscription/community offerings may be sold in a firm commitment underwritten offering led by Keefe Bruyette & Woods.
  • Conditional regulatory approval received from the Federal Reserve and OCC to acquire Northfield Bancorp immediately upon completion of the second-step conversion.
  • Completion is subject to stockholder and MHC member approvals and other customary conditions.
  • The offering is part of a second-step conversion from mutual holding company to stock holding company structure.

Financial Impact

Up to $1.926 billion in gross proceeds if all shares are sold at $10.00 per share; minimum $1.424 billion required to proceed.

dilutionshare countcapital structure

Risk Factors

  • Massive dilution: up to 192.6M new shares at $10.00 could significantly depress per-share metrics.
  • Execution risk: if minimum shares are not sold, the conversion and merger may be delayed or fail.
  • Regulatory approvals are conditional; any failure to satisfy conditions could derail the transaction.
  • Stockholder and MHC member approval is required; opposition could block the deal.

Market Snapshot

Exchange
Nasdaq
Sector
Savings Institution, Federally Chartered
Analyst Consensus
0% bullish (7 analysts)

Investment Themes

Traditional Finance

Documents Analyzed

This report is based on 1 press release from GlobeNewswire.

DocumentAccession Number
PRESS-RELEASE Data (Synthetic)press-3292347
17 reports for CLBK
Performance horizon
57% Hit rate @ T+20 4 of 7 directional calls Went positive at some point 5 of 7 best @ T+60▲ +27.72%May 21, 2026
Filters
Rows
Reports for CLBK — sortable, filterable
TypeNow
Oct 27, 2026
today
SC 13G
NEUTRAL ★ 3/10
$10.89awaiting T+20—$10.85 (−0.37%)
Sep 22, 2026
5w ago
Institutional Cluster
BULLISH ★ 4/10
$11.38 $10.65▼ −6.41%▼ −5.85%$10.85 (−4.66%)
Jul 22, 2026
13w ago
Insider Cluster
BULLISH ★ 6/10
$11.01 $11.78▲ +6.99%▲ +3.69%$10.85 (−1.45%)
Jul 22, 2026
13w ago
Insider Cluster
NEUTRAL ★ 3/10
$11.01 $11.78▲ +6.99%▲ +3.69%$10.85 (−1.45%)
Jul 20, 2026
14w ago
Press Release
BULLISH ★ 7/10
$11.08 $11.82▲ +6.68%▲ +4.12%$10.85 (−2.08%)
Jul 16, 2026
14w ago
Press Release
BULLISH ★ 7/10
$23.42 $25.94▲ +10.75%▲ +6.30%$10.85 (−53.67%)
Jul 2, 2026
16w ago
8-K
MIXED ★ 7/10
$21.17 $23.78▲ +12.34%▲ +12.04%$10.85 (−48.75%)
Jul 1, 2026
16w ago
Press Release
BULLISH ★ 7/10
$21.17 $23.78▲ +12.34%▲ +12.04%$10.85 (−48.75%)
Jun 11, 2026
19w ago
Press Release
NEUTRAL ★ 5/10
$20.70 $21.38▲ +3.29%▲ +1.93%$10.85 (−47.58%)
May 21, 2026
22w ago
DEFM14A
BULLISH ★ 7/10
$9.25 $9.01▼ −2.65%▼ −1.29%$10.85 (+17.24%)
Showing 10 of 17

US Market Status

Market Closed — Opens Wed (< 1m)

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Report published May 11, 2026