8-K ·Filed Apr 23, 2026
8-K context-dependent: Items 5.02
Actionable Insight • Neutral
No immediate trading implications. Monitor next earnings report for financial performance trends under new CFO leadership.
Final — all horizons settled through T+60d
CLBK ▲ +35.14% at T+60d
NEUTRAL call +35.14% · α vs SPY +30.12% · entry $18.13 → $24.50
T+1d
+0.22%
call +0.22% · α -0.56%
$18.17
settled 6mo ago
T+5d
+5.02%
call +5.02% · α +3.54%
$19.04
settled 6mo ago
T+20d
+11.36%
call +11.36% · α +6.73%
$20.19
settled 5mo ago
T+60d
+35.14%
call +35.14% · α +30.12%
$24.50
settled 3mo ago
Price Chart
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Executive Summary
Columbia Financial, Inc. designated Thomas Splaine, Jr. as principal financial and accounting officer, formalizing his role as CFO effective January 28, 2026. This is a routine internal designation following his prior appointment.
Key Facts
- Thomas Splaine, Jr. was designated as principal financial officer and principal accounting officer on April 17, 2026.
- Splaine was previously appointed CFO effective January 28, 2026, following Dennis E. Gibney's promotion.
- No executive departure or new appointment occurred; this filing formalizes existing roles for SEC reporting purposes.
Financial Impact
No financial impact — this is an administrative designation of existing roles.
Risk Factors
- Minimal execution risk — transition was previously disclosed and appears orderly.
Market Snapshot
Exchange
Nasdaq
Sector
Savings Institution, Federally Chartered
Investment Themes
Traditional Finance
Documents Analyzed
This report is based on 4 SEC documents filed with EDGAR.
| Document | Accession Number |
|---|---|
| 8-K Filing (Primary) | 0001723596-26-000015 |
| Document: 0001723596-26-000015-index-headers.html | 0001723596-26-000015 |
| Document: 0001723596-26-000015-index.html | 0001723596-26-000015 |
| Document: 0001723596-26-000015.txt | 0001723596-26-000015 |
16 reports for CLBK
57% Hit rate @ T+20 Went positive at some point 5 of 7 best @ T+60▲ +27.72%
Filters
Rows
| Type | Now | ||||
|---|---|---|---|---|---|
Sep 22, 2026 4w ago | Institutional Cluster | $11.38 $10.65 | ▼ −6.41% | ▼ −5.85% | $10.98 (−3.56%) |
Jul 22, 2026 13w ago | Insider Cluster | $11.01 $11.78 | ▲ +6.99% | ▲ +3.69% | $10.98 (−0.32%) |
Jul 22, 2026 13w ago | Insider Cluster | $11.01 $11.78 | ▲ +6.99% | ▲ +3.69% | $10.98 (−0.32%) |
Jul 20, 2026 14w ago | Press Release | $11.08 $11.82 | ▲ +6.68% | ▲ +4.12% | $10.98 (−0.95%) |
Jul 16, 2026 14w ago | Press Release | $23.42 $25.94 | ▲ +10.75% | ▲ +6.30% | $10.98 (−53.14%) |
Jul 2, 2026 16w ago | 8-K | $21.17 $23.78 | ▲ +12.34% | ▲ +12.04% | $10.98 (−48.16%) |
Jul 1, 2026 16w ago | Press Release | $21.17 $23.78 | ▲ +12.34% | ▲ +12.04% | $10.98 (−48.16%) |
Jun 11, 2026 19w ago | Press Release | $20.70 $21.38 | ▲ +3.29% | ▲ +1.93% | $10.98 (−46.98%) |
May 21, 2026 22w ago | DEFM14A | $9.25 $9.01 | ▼ −2.65% | ▼ −1.29% | $10.98 (+18.59%) |
May 15, 2026 23w ago | 8-K | $8.90 $9.15 | ▲ +2.81% | ▲ +0.69% | $10.98 (+23.38%) |
Showing 10 of 16
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