Seneca Bancorp, Inc.

SNNF·OTC·$12.40Share Price as of 11/2·$22MMarket Cap as of 11/2

Financials

10-QQ2 ended 06/30/2608/12/26 10-QQ1 ended 03/31/2605/14/26 10-KFY 202503/30/26 10-QQ3 ended 09/30/2511/14/25 10-QQ2 ended 06/30/2509/26/25

Disclosures

8-KCurrent report10/27/26 8-KCurrent report10/19/26 8-KCurrent report09/08/26 8-KCurrent report06/04/26 8-KCurrent report05/20/26

Prospectuses and Registrations

POS AMPost-effective amendment11/25/25 S-8Registration of securities for employees11/21/25 424B3Prospectus08/22/25 424B3Prospectus08/22/25 424B3Prospectus08/22/25

Proxies

DEF 14ADefinitive proxy04/17/26

Ownership

Form 4Insider transaction09/04/26 Form 4Insider transaction08/24/26 Form 4Insider transaction08/24/26 Form 4Insider transaction08/24/26 Form 3Initial insider ownership07/09/26

Other

11-KEmployee stock purchase plan report06/29/26 ARSAnnual report to shareholders04/17/26 EFFECTRequest for effectiveness11/25/25 8-A12G8-A12G10/15/25 EFFECTRequest for effectiveness08/12/25