# EDGAR Filing Document

**Accession Number:** 0002072421
**File Stem:** 9999999995-25-003372
**Filing Date:** 2025-11
**Character Count:** 1289
**Document Hash:** 8aaad6626b797de7950e6f0867447fc8
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**9999999995-25-003372.hdr.sgml**: 20251126

**ACCESSION NUMBER**: 9999999995-25-003372

**CONFORMED SUBMISSION TYPE**: EFFECT

**PUBLIC DOCUMENT COUNT**: 1

**FILED AS OF DATE**: 20251125

**DATE AS OF CHANGE**: 20251126

**EFFECTIVENESS DATE**: 20251125

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Seneca Bancorp, Inc.
- **CENTRAL INDEX KEY:** 0002072421
- **STANDARD INDUSTRIAL CLASSIFICATION:** NATIONAL COMMERCIAL BANKS [6021]
- **ORGANIZATION NAME:** 02 Finance
- **EIN:** 000000000
- **STATE OF INCORPORATION:** MD
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** EFFECT
- **SEC ACT:** 1933 Act
- **SEC FILE NUMBER:** 333-288044
- **FILM NUMBER:** 251523687

**BUSINESS ADDRESS:**
- **STREET 1:** 35 OSWEGO STREET
- **CITY:** BALDWINSVILLE
- **STATE:** NY
- **ZIP:** 13027
- **BUSINESS PHONE:** (315) 638-0233

**MAIL ADDRESS:**
- **STREET 1:** 35 OSWEGO STREET
- **CITY:** BALDWINSVILLE
- **STATE:** NY
- **ZIP:** 13027

### UNITED STATES
### SECURITIES AND EXCHANGE COMMISSION
**Washington, D.C. 20549**

## Notice of Effectiveness

**Date:** November 25, 2025

**Accession Number:** 0001104659-25-115723

**Form Type:** POS AM

---

**CIK:** 0002072421

**Company Name:** Seneca Bancorp, Inc.

**File Number:** 333-288044