Winchester Bancorp, Inc./MD/ (WSBK) - Dilution Analysis

Visualizing historical and potential share dilution over time

Dilution Analysis

Medium Risk
Moderate dilution risk
Last updated: May 13, 2026

Risk Assessment Details

Potential Dilution: 39.36% of current shares
Recent Dilution: 0% (2 years)
Historical Dilution Factor: minimal recent dilution
Outstanding Shares
9M
Potential Supply
3.5M
Additional shares possible
Splits
None
Past 2 years

Summary

WSBK currently has 8.97M outstanding shares. with moderate dilution risk from 3.53M authorized shares representing 39.4% potential dilution. The company has not diluted shareholders through share issuances in the past 2 years, which is positive for existing holders.

Share Structure Timeline

Outstanding Shares
Total Supply

Historical Data Points

Date Event Outstanding Supply
May 13, 2026

10-Q filing | 9.0M shares outstanding

9M 3.5M
Sep 17, 2025

10-K filing | 9.2M shares outstanding

9.2M 3.5M
May 12, 2025

10-Q filing | 9.3M shares outstanding

9.3M 3.5M
Feb 06, 2025

S-1/A filing: Winchester Bancorp, Inc., the proposed holding company for Winchester Savings Bank, is offering up to 3,532,143 shares of its common stock for sale at $10.00 per share on a best efforts basis.

N/A 3.5M
Jan 28, 2025

S-1/A filing: Winchester Bancorp, Inc. is offering up to 3,532,143 shares of its common stock for sale at $10.00 per share on a best efforts basis as part of the reorganization of Winchester Savings Bank from a mutual savings bank into the two-tier mutual holding company form of organization.

N/A 3.5M
Dec 12, 2024

S-1 filing: Winchester Bancorp, Inc., the proposed holding company for Winchester Savings Bank, is offering up to 3,532,143 shares of its common stock for sale at $10.00 per share on a best efforts basis.

N/A 4.1M
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