Columbia Financial, Inc. (CLBK) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Low Risk
Limited dilution potential
Last updated: May 11, 2026

Risk Assessment Details

Potential Dilution: 0.0% of current shares
Recent Dilution: 0.4% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
100M
Potential Supply
0
Additional shares possible
Splits
None
Past 2 years

Summary

CLBK currently has 101M outstanding shares. with minimal authorized share overhang for future dilution. The company has minimally diluted shareholders by 0.4% over the past 2 years.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 11, 2026

10-Q filing | 101.5M shares outstanding

100M 0
Nov 07, 2025

10-Q filing | 102.0M shares outstanding

100M 0
Sep 08, 2025

8-K filing: Columbia Financial, Inc. authorized a new stock repurchase program to acquire up to 1,800,000 shares of its common stock.

100M 0
May 09, 2025

10-Q filing | 101.8M shares outstanding

100M 0
Mar 03, 2025

10-K filing | 101.8M shares outstanding

100M 0
Nov 08, 2024

10-Q filing | 101.8M shares outstanding

100M 0
Aug 09, 2024

10-Q filing | 101.7M shares outstanding

100M 0
May 10, 2024

10-Q filing | 102.0M shares outstanding

100M 0
Feb 29, 2024

10-K filing | 102.9M shares outstanding

100M 0
Nov 09, 2023

10-Q filing | 102.1M shares outstanding

100M 0
Aug 09, 2023

10-Q filing | 102.5M shares outstanding

100M 0
May 25, 2023

8-K filing: Columbia Financial, Inc. authorized a new stock repurchase program to acquire up to 2,000,000 shares, or approximately 1.9% of the Company's currently issued and outstanding common stock and 6.8% of the Company's currently issued and outstanding common stock excluding shares held by Columbia Bank, MHC.

110M 0
May 10, 2023

10-Q filing | 105.1M shares outstanding

110M 0
Mar 01, 2023

10-K filing | 106.2M shares outstanding

110M 0
Dec 14, 2022

8-K filing: Columbia Financial, Inc. authorized a new stock repurchase program to acquire up to 3,000,000 shares of its common stock, commencing upon the completion of the existing stock repurchase program.

110M 0
Nov 09, 2022

10-Q filing | 107.5M shares outstanding

110M 0
Aug 09, 2022

10-Q filing | 106.8M shares outstanding

110M 0
May 10, 2022

10-Q filing | 103.7M shares outstanding

100M 0
May 02, 2022

8-K filing: Columbia Financial, Inc. completed its acquisition of RSI Bancorp, Inc. On May 1, 2022, RSI Bank was merged with Columbia Bank, and the Company issued 6,086,314 shares of its common stock to Columbia Bank MHC as part of the transaction.

100M 0
Mar 01, 2022

10-K filing | 104.2M shares outstanding

100M 0
Dec 06, 2021

8-K filing: Columbia Financial, Inc. authorized a new stock repurchase program to acquire up to 5,000,000 shares of its common stock, or approximately 4.6% of the company's currently issued and outstanding common stock, commencing upon the completion of the company's existing stock repurchase program.

100M 0
Dec 01, 2021

8-K filing: Columbia Financial, Inc. completed its acquisition of Freehold MHC, Freehold Bancorp and Freehold Bank, and issued 2,591,007 shares of its common stock to the MHC.

100M 0
Nov 09, 2021

10-Q filing | 103.0M shares outstanding

100M 0
Aug 09, 2021

10-Q filing | 104.5M shares outstanding

100M 0
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