NICOLET BANKSHARES INC — All Filings
1,000 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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10-K
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13F-HR
144
144/A
15-12G
25
3
3/A
4
4/A
424B3
424B5
425
5
5/A
8-A12B
8-A12G
8-K
8-K/A
ARS
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CORRESP
D
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DEF 14A
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EFFECT
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RW
S-3
S-4
S-4/A
S-8
S-8 POS
SB-2
SB-2/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| ARS | ARS | 0001174850-26-000087 | Mar 24, 2026 | Dec 31, 2025 |
| DEF 14A | DEF 14A | 0001174850-26-000086 | Mar 24, 2026 | May 18, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000081 | Mar 16, 2026 | Mar 12, 2026 |
| 144 | — | 0001959173-26-002258 | Mar 12, 2026 | — |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000079 | Mar 9, 2026 | Mar 5, 2026 |
| 144 | — | 0001959173-26-001965 | Mar 5, 2026 | — |
| 10-K | 10-K | 0001174850-26-000077 | Feb 27, 2026 | Dec 31, 2025 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000074 | Feb 20, 2026 | Feb 18, 2026 |
| 8-K | 8-K | 0001174850-26-000072 | Feb 20, 2026 | Feb 13, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000069 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000067 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000065 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000063 | Feb 18, 2026 | Feb 13, 2026 |
| 144 | — | 0001959173-26-001128 | Feb 18, 2026 | — |
| 3 | PRIMARY DOCUMENT | 0001174850-26-000061 | Feb 18, 2026 | Feb 13, 2026 |
| 3 | PRIMARY DOCUMENT | 0001174850-26-000059 | Feb 18, 2026 | Feb 13, 2026 |
| 3 | PRIMARY DOCUMENT | 0001174850-26-000057 | Feb 18, 2026 | Feb 13, 2026 |
| 3 | PRIMARY DOCUMENT | 0001174850-26-000053 | Feb 18, 2026 | Feb 13, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000051 | Feb 17, 2026 | Feb 13, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000049 | Feb 17, 2026 | Feb 13, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000047 | Feb 17, 2026 | Feb 13, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000045 | Feb 17, 2026 | Feb 13, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000043 | Feb 17, 2026 | Feb 13, 2026 |
| 13F-HR | — | 0001174850-26-000041 | Feb 9, 2026 | Dec 31, 2025 |
| 8-K | 8-K | 0001174850-26-000039 | Jan 26, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000037 | Jan 23, 2026 | Oct 21, 2025 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000035 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000033 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000031 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000028 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000025 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000023 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000021 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000019 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000017 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000015 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000013 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000011 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000009 | Jan 21, 2026 | Jan 20, 2026 |
| 4 | PRIMARY DOCUMENT | 0001174850-26-000007 | Jan 21, 2026 | Jan 20, 2026 |
| 425 | 425 | 0001174850-26-000005 | Jan 20, 2026 | — |
| 8-K | 8-K | 0001174850-26-000004 | Jan 20, 2026 | — |
| 8-K | FORM 8-K | 0001104659-25-123583 | Dec 22, 2025 | — |
| EFFECT | — | 9999999995-25-003858 | Dec 19, 2025 | — |
| 424B3 | 424B3 | 0001104659-25-122890 | Dec 19, 2025 | — |
| S-4/A | S-4/A | 0001104659-25-121913 | Dec 17, 2025 | — |
| 8-K | 8-K | 0001174850-25-000107 | Nov 25, 2025 | — |
| S-4 | S-4 | 0001104659-25-115954 | Nov 25, 2025 | — |
| 4 | PRIMARY DOCUMENT | 0001174850-25-000105 | Nov 24, 2025 | Nov 20, 2025 |
| 4 | PRIMARY DOCUMENT | 0001174850-25-000103 | Nov 24, 2025 | Nov 20, 2025 |