CLBK Columbia Financial, Inc.

BULLISH Impact: 7/10 DEFM14A
Horizon weeks Filed May 21, 2026 Processed 22d 19h ago SEC 0001193125-26-234433
Notable filing: DEFM14A
Latest settled — T+5d
CLBK ▼ -2.26% at T+5d
LONG call ✗ call lost -2.26% · α vs SPY -3.94% · entry $20.36 → $19.90
Next anchor: T+20d in 9d
Currently $20.70 · +1.67% from $20.36 entry
Entry anchored
May 21, 03:59 PM ET
via Databento tick
T+1d
+0.15%
call +0.15% · α -0.44%
$20.39
settled 22d ago
T+5d
-2.26%
call -2.26% · α -3.94%
$19.90
settled 15d ago
T+20d
call — · α —
in 9d
T+60d
call — · α —
in 2mo

Price Chart

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Executive Summary

Columbia Financial, Inc. (CLBK) is seeking shareholder approval for its conversion from a mutual holding company to a fully public stock company, concurrent with a merger with Northfield Bancorp (NFBK). The conversion includes a public offering of up to 192.6 million shares at $10.00 each, and NFBK shareholders will receive between 1.425 and 1.465 shares of the new entity or $14.25-$14.65 in cash per share. Both transactions are expected to close early Q3 2026, with strong insider support virtually guaranteeing approval.

Actionable Insight

Shareholders should vote FOR all proposals as the conversion unlocks value through enhanced capital flexibility and dividend potential, while the merger provides scale and synergies. Monitor the final independent valuation and any regulatory updates before the June 25 meeting.

Key Facts

  • CLBK converting from mutual holding company to fully public stock structure; MHC selling 73.1% stake via public offering up to 192.6M shares at $10.00 each.
  • Merger with NFBK: each NFBK share exchangeable for 1.425-1.465 new shares or $14.25-$14.65 cash; no more than 30% of consideration in cash.
  • Current appraisal value $2.291B (midpoint); post-merger NFBK holders will own ~15.43% and CLBK holders ~84.57% of combined entity.
  • Both boards unanimously recommend FOR all proposals; CLBK MHC (73.1% owner) will vote in favor, ensuring approval.
  • Expected closing early Q3 2026; regulatory approvals conditionally received from Federal Reserve and OCC.

Financial Impact

Net offering proceeds to CLBK of $1.4B-$1.9B; implied NFBK consideration ~$14.50 per share (midpoint).

capitalliquidityownership structure

Risk Factors

  • Conversion failure would scuttle merger, but probability very low given MHC support.
  • Market conditions may affect offering subscription levels and post-merger stock performance.
  • Integration risks from merging two banks, though management has experience.

Market Snapshot

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

Documents Analyzed

This report is based on 2 SEC documents filed with EDGAR.

DocumentAccession Number
DEFM14A Filing (Primary)0001193125-26-234433
Document: d147282ddefm14a.htm0001193125-26-234433
9 reports for CLBK
Performance horizon

Track record builds as more directional reports settle.

Filters
Rows
Reports for CLBK — sortable, filterable
Type Now
Jun 11, 2026
1d ago
Press Release
NEUTRAL ★ 5/10
$20.74 awaiting T+5awaiting T+5$20.70 (−0.19%)
May 21, 2026
22d ago
DEFM14A
BULLISH ★ 7/10
$20.36 $19.90▼ −2.26%▼ −3.94%$20.70 (+1.67%)
May 15, 2026
29d ago
8-K
NEUTRAL ★ 5/10
$19.57 $20.36▲ +4.04%▲ +3.07%$20.70 (+5.77%)
May 11, 2026
4w ago
Press Release
MIXED ★ 6/10
$19.21 $19.83▲ +3.23%▲ +3.15%$20.70 (+7.76%)
Apr 30, 2026
6w ago
10-K/A
NEUTRAL ★ 2/10
$19.25 $19.51▲ +1.35%▼ −1.00%$20.70 (+7.53%)
Apr 27, 2026
6w ago
8-K
NEUTRAL ★ 2/10
$19.09 $18.73▼ −1.89%▼ −3.58%$20.70 (+8.43%)
Apr 23, 2026
7w ago
8-K
NEUTRAL ★ 3/10
$18.13 $19.04▲ +5.02%▲ +3.54%$20.70 (+14.18%)
Apr 20, 2026
7w ago
8-K
MIXED ★ 6/10
$18.01 $19.09▲ +6.03%▲ +4.94%$20.70 (+14.97%)
Apr 20, 2026
7w ago
Press Release
BEARISH ★ 6/10
$18.01 $19.09▼ −6.03%▼ −4.94%$20.70 (−14.97%)
Showing 9 of 9

US Market Status

Market Closed — Opens Mon (45h 23m)

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