| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| EFFECT | Open Document | Open Filing | 25 Nov 2025 | 333-288044 | ||
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2025 | 21 Nov 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2025 | 21 Nov 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2025 | 21 Nov 2025 | |
| 4 | Open Document | Open Filing | FORM 4 | 25 Nov 2025 | 21 Nov 2025 | |
| POS AM | Open Document | Open Filing | POS AM | 25 Nov 2025 | 333-288044 | |
| S-8 | Open Document | Data | Open Filing | FORM S-8 | 21 Nov 2025 | 333-291729 | |
| SCHEDULE 13G | Open Document | Open Filing | 20 Nov 2025 | 005-95279 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | 14 Nov 2025 | 30 Sep 2025 | 000-56790 |
| SCHEDULE 13D | Open Document | Open Filing | 21 Oct 2025 | 005-95279 | ||
| 3 | Open Document | Open Filing | FORM 3 | 17 Oct 2025 | 15 Oct 2025 | |
| 3 | Open Document | Open Filing | FORM 3 | 15 Oct 2025 | 15 Oct 2025 | |
| 3 | Open Document | Open Filing | FORM 3 | 15 Oct 2025 | 15 Oct 2025 | |
| 3 | Open Document | Open Filing | FORM 3 | 15 Oct 2025 | 15 Oct 2025 | |
| 3 | Open Document | Open Filing | FORM 3 | 15 Oct 2025 | 15 Oct 2025 | |
| 3 | Open Document | Open Filing | FORM 3 | 15 Oct 2025 | 15 Oct 2025 | |
| 3 | Open Document | Open Filing | FORM 3 | 15 Oct 2025 | 15 Oct 2025 | |
| 3 | Open Document | Open Filing | FORM 3 | 15 Oct 2025 | 15 Oct 2025 | |
| 3 | Open Document | Open Filing | FORM 3 | 15 Oct 2025 | 15 Oct 2025 | |
| 3 | Open Document | Open Filing | FORM 3 | 15 Oct 2025 | 15 Oct 2025 | |
| 3 | Open Document | Open Filing | FORM 3 | 15 Oct 2025 | 15 Oct 2025 | |
| 8-A12G | Open Document | Open Filing | FORM 8-A 12G OCTOBER 15, 2025 | 15 Oct 2025 | 000-56790 | |
| 8-K | Open Document | Data | Open Filing | SENECA BANCORP, INC. FORM 8-K OCTOBER 15, 2025 | 15 Oct 2025 | 15 Oct 2025 | 333-288044 |
| 8-K | Open Document | Data | Open Filing | FORM 8K | 10 Oct 2025 | 10 Oct 2025 | 333-288044 |
| 8-K | Open Document | Data | Open Filing | FORM 8K | 30 Sep 2025 | 30 Sep 2025 | 333-288044 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | 26 Sep 2025 | 30 Jun 2025 | 333-288044 |
| 8-K | Open Document | Data | Open Filing | SENECA BANCORP, INC. FORM 8-K SEPTEMBER 24, 2025 | 24 Sep 2025 | 24 Sep 2025 | 333-288044 |
| 8-K | Open Document | Data | Open Filing | SENECA BANCORP, INC. | 17 Sep 2025 | 17 Sep 2025 | 333-288044 |
| 8-K | Open Document | Open Filing | FORM 8-K | 22 Aug 2025 | 22 Aug 2025 | 333-288044 |
| 424B3 | Open Document | Open Filing | 424B3 | 22 Aug 2025 | 333-288044 | |
| 424B3 | Open Document | Open Filing | 424B3 | 22 Aug 2025 | 333-288044 | |
| 424B3 | Open Document | Open Filing | 424B3 | 22 Aug 2025 | 333-288044 | |
| 8-K | Open Document | Open Filing | FORM 8-K | 18 Aug 2025 | 12 Aug 2025 | 333-288044 |
| EFFECT | Open Document | Open Filing | 12 Aug 2025 | 333-288044 | ||
| CORRESP | Open Document | Open Filing | 08 Aug 2025 | |||
| CORRESP | Open Document | Open Filing | 08 Aug 2025 | |||
| S-1/A | Open Document | Open Filing | S-1/A | 07 Aug 2025 | 333-288044 | |
| S-1/A | Open Document | Open Filing | S-1/A | 07 Aug 2025 | 333-288044 | |
| CORRESP | Open Document | Open Filing | 31 Jul 2025 | |||
| S-1/A | Open Document | Open Filing | S-1/A | 31 Jul 2025 | 333-288044 | |
| UPLOAD | Open Document | Open Filing | 30 Jul 2025 | 333-288044 | ||
| CORRESP | Open Document | Open Filing | 25 Jul 2025 | |||
| S-1/A | Open Document | Open Filing | S-1/A | 25 Jul 2025 | 333-288044 | |
| UPLOAD | Open Document | Open Filing | 09 Jul 2025 | 333-288044 | ||
| S-1 | Open Document | Data | Open Filing | FORM S-1 | 13 Jun 2025 | 333-288044 |