Northfield Bancorp, Inc. — All Filings
937 total filings on record
Public companies registered with the SEC are required to file periodic reports, disclosures, and notices throughout the year. The most important are the 10-K (annual report), 10-Q (quarterly report), and 8-K (material event notice). Use the filters below to narrow by form type.
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144
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424B3
425
5
8-A12B
8-K
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ARS
CORRESP
D
DEF 14A
DEFA14A
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SC 13G
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| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-002000 | Mar 27, 2026 | — |
| 4 | FORM 4 | 0001493225-26-000042 | Mar 20, 2026 | Mar 19, 2026 |
| 4 | FORM 4 | 0001493225-26-000039 | Mar 19, 2026 | Mar 17, 2026 |
| 10-K | 10-K | 0001493225-26-000037 | Mar 2, 2026 | Dec 31, 2025 |
| 8-K/A | 8-K/A | 0001493225-26-000034 | Feb 9, 2026 | — |
| 4/A | FORM 4/A | 0001628280-26-006169 | Feb 6, 2026 | Feb 4, 2026 |
| 4/A | FORM 4/A | 0001628280-26-006168 | Feb 6, 2026 | Feb 4, 2026 |
| 4/A | FORM 4/A | 0001628280-26-006167 | Feb 6, 2026 | Feb 4, 2026 |
| 4/A | FORM 4/A | 0001628280-26-006166 | Feb 6, 2026 | Feb 4, 2026 |
| 4/A | FORM 4/A | 0001628280-26-006165 | Feb 6, 2026 | Feb 4, 2026 |
| 4/A | FORM 4/A | 0001628280-26-006164 | Feb 6, 2026 | Feb 4, 2026 |
| 4/A | FORM 4/A | 0001628280-26-006163 | Feb 6, 2026 | Feb 4, 2026 |
| 4/A | FORM 4/A | 0001628280-26-006162 | Feb 6, 2026 | Feb 4, 2026 |
| 4/A | FORM 4/A | 0001628280-26-006161 | Feb 6, 2026 | Feb 4, 2026 |
| 4/A | FORM 4/A | 0001628280-26-006160 | Feb 6, 2026 | Feb 4, 2026 |
| 4/A | FORM 4/A | 0001628280-26-006159 | Feb 6, 2026 | Feb 4, 2026 |
| 4/A | FORM 4/A | 0001628280-26-006158 | Feb 6, 2026 | Feb 4, 2026 |
| 8-K | 8-K | 0001493225-26-000029 | Feb 6, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000026 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000025 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000024 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000023 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000022 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000021 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000020 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000019 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000018 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000017 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000016 | Feb 5, 2026 | Feb 4, 2026 |
| 4 | FORM 4 | 0001493225-26-000015 | Feb 5, 2026 | Feb 4, 2026 |
| 8-K | 8-K | 0001493225-26-000013 | Feb 3, 2026 | Feb 2, 2026 |
| 425 | 425 | 0001104659-26-009724 | Feb 3, 2026 | — |
| 425 | 425 | 0001104659-26-009723 | Feb 3, 2026 | — |
| 425 | 425 | 0001104659-26-008998 | Feb 2, 2026 | — |
| 8-K | FORM 8-K | 0001104659-26-008996 | Feb 2, 2026 | Jan 31, 2026 |
| 4 | FORM 4 | 0001493225-26-000009 | Jan 29, 2026 | Jan 27, 2026 |
| 4 | FORM 4 | 0001493225-26-000006 | Jan 29, 2026 | Jan 27, 2026 |
| 4 | FORM 4 | 0001493225-26-000004 | Jan 29, 2026 | Jan 27, 2026 |
| 4 | FORM 4 | 0001751608-26-000002 | Jan 27, 2026 | Jan 24, 2026 |
| 4 | FORM 4 | 0001493225-26-000002 | Jan 27, 2026 | Jan 24, 2026 |
| 4 | FORM 4 | 0001409460-26-000002 | Jan 27, 2026 | Jan 24, 2026 |
| 4 | FORM 4 | 0001565566-26-000002 | Jan 27, 2026 | Jan 24, 2026 |
| SCHEDULE 13G/A | — | 0000354204-26-000291 | Jan 21, 2026 | — |
| 8-K | 8-K | 0001493225-25-000093 | Nov 10, 2025 | — |
| 10-Q | 10-Q | 0001493225-25-000090 | Nov 7, 2025 | Sep 30, 2025 |
| 8-K | 8-K | 0001493225-25-000086 | Oct 23, 2025 | Oct 22, 2025 |
| 10-Q | 10-Q | 0001493225-25-000081 | Aug 8, 2025 | Jun 30, 2025 |
| 8-K | 8-K | 0001493225-25-000075 | Jul 25, 2025 | Jul 23, 2025 |
| 11-K | 11-K | 0001493225-25-000072 | Jun 26, 2025 | Dec 31, 2024 |
| 144 | — | 0001921094-25-000706 | Jun 20, 2025 | — |