HACKETT GROUP, INC. — All Filings
898 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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8-A12G
8-K
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ARS
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SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| SCHEDULE 13G/A | — | 0000102909-26-001435 | Mar 27, 2026 | — |
| DEFA14A | DEFA14A | 0001193125-26-117701 | Mar 20, 2026 | — |
| ARS | ARS | 0001193125-26-117635 | Mar 20, 2026 | Dec 26, 2025 |
| DEF 14A | DEF 14A | 0001193125-26-117620 | Mar 20, 2026 | Apr 30, 2026 |
| SCHEDULE 13G/A | — | 0000906304-26-000044 | Mar 3, 2026 | — |
| 10-K | 10-K | 0001193125-26-082863 | Feb 27, 2026 | Dec 26, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-26-000227 | Feb 23, 2026 | Feb 19, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-26-000226 | Feb 23, 2026 | Feb 19, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-26-000225 | Feb 23, 2026 | Feb 19, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-26-000205 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-26-000204 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-26-000203 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-26-000202 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-26-000201 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-26-000200 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-26-000199 | Feb 17, 2026 | Feb 12, 2026 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-26-000198 | Feb 17, 2026 | Feb 12, 2026 |
| 8-K | 8-K | 0001193125-26-054765 | Feb 17, 2026 | — |
| SC TO-I/A | SC TO-I/A | 0001193125-25-311324 | Dec 8, 2025 | — |
| SC TO-I/A | SC TO-I/A | 0001193125-25-308703 | Dec 5, 2025 | — |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-25-000656 | Nov 17, 2025 | Sep 16, 2025 |
| SC TO-I | SC TO-I | 0001193125-25-267274 | Nov 5, 2025 | — |
| 10-Q | 10-Q | 0001193125-25-267231 | Nov 5, 2025 | Sep 26, 2025 |
| SC TO-C | SC TO-C | 0001193125-25-265008 | Nov 4, 2025 | — |
| 8-K | 8-K | 0001193125-25-264931 | Nov 4, 2025 | — |
| SCHEDULE 13G/A | — | 0000906304-25-000203 | Oct 14, 2025 | — |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-25-000524 | Oct 8, 2025 | Sep 16, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001123292-25-000523 | Oct 8, 2025 | Sep 16, 2025 |
| S-8 | S-8 | 0001193125-25-174585 | Aug 6, 2025 | — |
| 10-Q | 10-Q | 0000950170-25-104196 | Aug 6, 2025 | Jun 27, 2025 |
| 8-K | 8-K | 0000950170-25-103135 | Aug 5, 2025 | — |
| SCHEDULE 13G/A | — | 0000932471-25-000891 | Jul 29, 2025 | — |
| SCHEDULE 13G/A | — | 0000906304-25-000149 | Jul 22, 2025 | — |
| 10-Q | 10-Q | 0000950170-25-065870 | May 7, 2025 | Mar 28, 2025 |
| 8-K | 8-K | 0000950170-25-064540 | May 6, 2025 | May 1, 2025 |
| SCHEDULE 13G/A | — | 0002052113-25-001607 | Apr 24, 2025 | — |
| DEFA14A | DEFA14A | 0001193125-25-060323 | Mar 21, 2025 | — |
| ARS | ARS | 0000950170-25-043241 | Mar 21, 2025 | Dec 27, 2024 |
| DEF 14A | DEF 14A | 0000950170-25-043233 | Mar 21, 2025 | May 1, 2025 |
| 10-K | 10-K | 0000950170-25-030037 | Feb 28, 2025 | Dec 27, 2024 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-003375 | Feb 24, 2025 | Feb 20, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-003374 | Feb 24, 2025 | Feb 20, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-003373 | Feb 24, 2025 | Feb 14, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-003372 | Feb 24, 2025 | Feb 20, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-003371 | Feb 24, 2025 | Feb 20, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-003370 | Feb 24, 2025 | Feb 14, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-003369 | Feb 24, 2025 | Feb 14, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-002966 | Feb 19, 2025 | Feb 14, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-002965 | Feb 19, 2025 | Feb 14, 2025 |
| 4 | STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-002964 | Feb 19, 2025 | Sep 16, 2024 |