Harbor Diversified, Inc.SEC Filings
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All SEC filings by Harbor Diversified, Inc. (HRBR) — annual and quarterly reports, current reports, registrations, proxies and ownership forms, updated in real time.
Financials
| 10-K | Annual report | View Diff | Oct 9, 2026 | |
| NT 10-Q | Notice of late quarterly filing | Aug 14, 2026 | ||
| 10-Q | Quarterly report | View Diff | Jun 29, 2026 | |
| 10-Q | Quarterly report | View Diff | Jun 29, 2026 | |
| 10-Q | Quarterly report | View Diff | Jun 29, 2026 | |
| NT 10-Q | Notice of late quarterly filing | May 19, 2026 | ||
| 10-K | Annual report | View Diff | Apr 8, 2026 | |
| NT 10-K | Notice of late annual filing | Apr 1, 2026 | ||
| NT 10-Q | Notice of late quarterly filing | Dec 10, 2025 | ||
| NT 10-Q | Notice of late quarterly filing | Sep 3, 2025 |
Events
| 8-K | Completion of Acquisition or Disposition of Assets | Jan 16, 2026 | ||
| 8-K | Submission of Matters to a Vote of Security Holders | Jan 2, 2026 | ||
| 8-K | Entry Into a Material Definitive Agreement | Dec 19, 2025 | ||
| 8-K | Entry Into a Material Definitive Agreement | Sep 3, 2025 | ||
| 8-K | Air Wisconsin Announces Strategic Shift Toward Essential Air Service and Charter Operations | Jan 13, 2025 | ||
| 8-K | Entry Into a Material Definitive Agreement | Dec 6, 2024 | ||
| 8-K | Submission of Matters to a Vote of Security Holders | Oct 25, 2024 | ||
| 8-K | Non-Reliance on Previously Issued Financial Statements or a Related Audit Report or Completed Interim Review | Apr 1, 2024 | ||
| 8-K | Other Events | Dec 28, 2023 | ||
| 8-K | Submission of Matters to a Vote of Security Holders | Sep 25, 2023 |
Registrations and Prospectuses
| 15-15D | Suspension of duty to report | Jan 12, 2012 | ||
| POS AM | Prospectus update (post-effective amendment) | Jan 5, 2012 | ||
| POS AM | Prospectus update (post-effective amendment) | Jan 5, 2012 | ||
| POS AM | Prospectus update (post-effective amendment) | Jan 5, 2012 | ||
| POS AM | Prospectus update (post-effective amendment) | Jan 5, 2012 | ||
| POS AM | Prospectus update (post-effective amendment) | Jan 5, 2012 | ||
| POS AM | Prospectus update (post-effective amendment) | Jan 5, 2012 | ||
| POS AM | Prospectus update (post-effective amendment) | Jan 5, 2012 | ||
| POS AM | Prospectus update (post-effective amendment) | Jan 5, 2012 | ||
| POS AM | Prospectus update (post-effective amendment) | Jan 5, 2012 |
Proxies
| DEF 14A | Definitive proxy | View Diff | Sep 1, 2011 | |
| PRER14A | Preliminary revised proxy | Aug 31, 2011 | ||
| PRE 14A | Preliminary proxy | View Diff | Aug 17, 2011 | |
| DEFA14A | Additional proxy soliciting materials | Aug 3, 2011 | ||
| DEF 14A | Definitive proxy | View Diff | Apr 12, 2010 | |
| PRE 14A | Preliminary proxy | Apr 1, 2010 | ||
| DEF 14A | Definitive proxy | View Diff | May 7, 2009 | |
| DEF 14A | Definitive proxy | View Diff | Apr 25, 2008 | |
| DEF 14A | Definitive proxy | View Diff | Apr 27, 2007 | |
| DEF 14A | Definitive proxy | View Diff | Apr 27, 2006 |
Other
| EFFECT | Notice of effectiveness | Jan 9, 2012 | ||
| EFFECT | Notice of effectiveness | Jan 9, 2012 | ||
| EFFECT | Notice of effectiveness | Jan 9, 2012 | ||
| EFFECT | Notice of effectiveness | Jan 9, 2012 | ||
| EFFECT | Notice of effectiveness | Jan 9, 2012 | ||
| EFFECT | Notice of effectiveness | Jan 9, 2012 | ||
| EFFECT | Notice of effectiveness | Jan 9, 2012 | ||
| EFFECT | Notice of effectiveness | Jan 9, 2012 | ||
| EFFECT | Notice of effectiveness | Jan 9, 2012 | ||
| EFFECT | Notice of effectiveness | Jan 9, 2012 |
Ownership
| 4 | Change in insider ownership | Oct 31, 2011 | ||
| 4 | Change in insider ownership | Oct 21, 2011 | ||
| 3 | Initial statement of insider ownership | Aug 22, 2011 | ||
| 3 | Initial statement of insider ownership | Aug 22, 2011 | ||
| 3 | Initial statement of insider ownership | Aug 22, 2011 | ||
| 4 | Change in insider ownership | Feb 3, 2010 | ||
| 4 | Change in insider ownership | Feb 3, 2010 | ||
| 4 | Change in insider ownership | Feb 3, 2010 | ||
| 4 | Change in insider ownership | Feb 3, 2010 | ||
| 4 | Change in insider ownership | Feb 3, 2010 |