SCHEDULE 13G

Seneca Bancorp, Inc.

Common Stock, $0.01 par value · CUSIP: 816945109

Event date: 2025-11-18

Reporting persons may disclose overlapping interests. Their amounts are shown individually and are not added into a filing total.

Filing-level shares

Unavailable

Percent of class

Unavailable

• Minerva Advisors LLC

  Shares: 108,052 · Class: 6.0%

• MINERVA GROUP LP

  Shares: 70,402 · Class: 3.9%

• MINERVA GP, LP

  Shares: 70,402 · Class: 3.9%

• MINERVA GP, INC.

  Shares: 70,402 · Class: 3.9%

• COHEN DAVID P

  Shares: 108,052 · Class: 6.0%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.