Filing Signals

Source: SEC EDGAR Compiled 2026-09-14 08:28 UTC All 21 checks passing

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HARBOR DIVERSIFIED, INC.

CIK 899394 ·Transportation And Utilities · All EDGAR filings ↗

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An amendment is grouped with the report it amends; every 12b-25 notice is one group

Late filing elevated Filing comparison

HARBOR DIVERSIFIED, INC. filed its quarterly report late and said it expects a significant change in results

expects significant change in results Filed 1 day before the statutory due date. other reports also outstanding

This Form 12b-25 (Notification of Late Filing) is being filed by Harbor Diversified, Inc. The Company has determined that it is unable to file the Quarterly Report by the prescribed due date without unreasonable effort or expense. The Company requires additional time to finalize the financial statements and complete the audit for the year ended December 31, 2025. The delay in filing the Quarterly Report is a consequence of the considerable time and resources dedicated by the Company and its independent registered public accounting firm to complete certain items with respect to the preparation, audit and review of the Company’s financial statements included in its Annual Reports on Form 10-K…
Evidence
Anticipates significant change
Yes
Days past due date
-1
Other periodic reports filed
No
Routine
No
Severity
elevated
Source
Form 12b-25 (notification of late filing)
Stated reason
This Form 12b-25 (Notification of Late Filing) is being filed by Harbor Diversified, Inc. The Company has determined that it is unable to file the Quarterly Report by the prescribed due date without unreasonable effort or expense. The Company requires additional time to finalize the financial statements and complete the audit for the year ended December 31, 2025. The delay in filing the Quarterly Report is a consequence of the considerable time and resources dedicated by the Company and its independent registered public accounting firm to complete certain items with respect to the preparation, audit and review of the Company’s financial statements included in its Annual Reports on Form 10-K…
Why
The company told the SEC it could not file a periodic report on time, using Form 12b-25.

Source filing ↗

Accounting standard newly cited Filing comparison

HARBOR DIVERSIFIED, INC. cited accounting standard ASU 2023-07 for the first time in this filing series

On January 1, 2024 the Company adopted the updates to ASU No. 2023-07, Segment Reporting (ASC Topic 280) – Improvements to Reportable Segment Disclosures.
Evidence
Adopted
2023-07
Contexts
On January 1, 2024 the Company adopted the updates to ASU No. 2023-07, Segment Reporting (ASC Topic 280) – Improvements to Reportable Segment Disclosures.
New standards
2023-07, 2023-09, 2024-03, 2025-01
Prior filed
2025-05-16
Prior form
10-Q
Restates existing policy
No
Source
accounting standards update (ASU) reference comparison
Why
An accounting standard (ASU) appears in this filing that did not appear in the previous comparable one, in a sentence describing it as adopted. That is a change in what the company discloses, which is not always a change of policy in the current period: the filing may state an adoption date years earlier.

Source filing ↗ Prior filing ↗

Accounting standard newly cited Filing comparison

HARBOR DIVERSIFIED, INC. cited accounting standard ASU 2023-07 for the first time in this filing series

The filing states this standard was adopted in 2024, so this is the first time it has been cited in this series rather than a change of policy in the current period.

Recently Adopted Accounting Pronouncement On January 1, 2024 the Company adopted the updates to ASU No. 2023-07, Segment Reporting (ASC Topic 280) – Improvements to Reportable Segment Disclosures.
Evidence
Adopted
2023-07
Adoption year stated
2024
Caveat
The filing states this standard was adopted in 2024, so this is the first time it has been cited in this series rather than a change of policy in the current period.
Contexts
Recently Adopted Accounting Pronouncement On January 1, 2024 the Company adopted the updates to ASU No. 2023-07, Segment Reporting (ASC Topic 280) – Improvements to Reportable Segment Disclosures.
New standards
2023-07, 2023-09, 2024-03, 2025-01
Prior filed
2025-05-16
Prior form
10-Q
Restates existing policy
Yes
Source
accounting standards update (ASU) reference comparison
Why
An accounting standard (ASU) appears in this filing that did not appear in the previous comparable one, in a sentence describing it as adopted. That is a change in what the company discloses, which is not always a change of policy in the current period: the filing may state an adoption date years earlier.

Source filing ↗ Prior filing ↗

Late filing elevated Filing comparison

HARBOR DIVERSIFIED, INC. filed its quarterly report late and said it expects a significant change in results

expects significant change in results 3 days past the statutory due date. other reports also outstanding

This Form 12b-25 (Notification of Late Filing) is being filed by Harbor Diversified, Inc. The Company has determined that it is unable to file the Quarterly Report by the prescribed due date without unreasonable effort or expense. The Company requires additional time to finalize the financial statements and complete the audit for the year ended December 31, 2025. The delay in filing the Quarterly Report is a consequence of the considerable time and resources dedicated by the Company and its independent registered public accounting firm to complete certain items with respect to the preparation, audit and review of the Company’s financial statements included in its Annual Reports on Form 10-K…
Evidence
Anticipates significant change
Yes
Days past due date
3
Other periodic reports filed
No
Routine
No
Severity
elevated
Source
Form 12b-25 (notification of late filing)
Stated reason
This Form 12b-25 (Notification of Late Filing) is being filed by Harbor Diversified, Inc. The Company has determined that it is unable to file the Quarterly Report by the prescribed due date without unreasonable effort or expense. The Company requires additional time to finalize the financial statements and complete the audit for the year ended December 31, 2025. The delay in filing the Quarterly Report is a consequence of the considerable time and resources dedicated by the Company and its independent registered public accounting firm to complete certain items with respect to the preparation, audit and review of the Company’s financial statements included in its Annual Reports on Form 10-K…
Why
The company told the SEC it could not file a periodic report on time, using Form 12b-25.

Source filing ↗

Accounting standard newly cited Filing comparison

HARBOR DIVERSIFIED, INC. cited accounting standard ASU 2023-07 for the first time in this filing series

On January 1, 2024 the Company adopted the updates to ASU No. 2023-07, Segment Reporting (ASC Topic 280) – Improvements to Reportable Segment Disclosures.
Evidence
Adopted
2023-07
Contexts
On January 1, 2024 the Company adopted the updates to ASU No. 2023-07, Segment Reporting (ASC Topic 280) – Improvements to Reportable Segment Disclosures.
New standards
2023-07, 2023-09, 2024-03, 2025-01
Prior filed
2024-10-24
Prior form
10-K
Restates existing policy
No
Source
accounting standards update (ASU) reference comparison
Why
An accounting standard (ASU) appears in this filing that did not appear in the previous comparable one, in a sentence describing it as adopted. That is a change in what the company discloses, which is not always a change of policy in the current period: the filing may state an adoption date years earlier.

Source filing ↗ Prior filing ↗

Late filing elevated Filing comparison

HARBOR DIVERSIFIED, INC. filed its annual report late and said it expects a significant change in results

expects significant change in results 1 day past the statutory due date. other reports also outstanding

This Form 12b-25 (Notification of Late Filing) is being filed by Harbor Diversified, Inc. The Company has determined that it is unable to file the Annual Report by the prescribed due date without unreasonable effort or expense. The Company requires additional time to finalize the financial statements and complete the audit for the year ended December 31, 2025. The delay in filing the Annual Report is a consequence of the considerable time and resources dedicated by the Company and its independent registered public accounting firm to complete certain items with respect to the preparation, audit and review of the Company’s financial statements included in its Annual Report on Form 10-K for…
Evidence
Anticipates significant change
Yes
Days past due date
1
Other periodic reports filed
No
Routine
No
Severity
elevated
Source
Form 12b-25 (notification of late filing)
Stated reason
This Form 12b-25 (Notification of Late Filing) is being filed by Harbor Diversified, Inc. The Company has determined that it is unable to file the Annual Report by the prescribed due date without unreasonable effort or expense. The Company requires additional time to finalize the financial statements and complete the audit for the year ended December 31, 2025. The delay in filing the Annual Report is a consequence of the considerable time and resources dedicated by the Company and its independent registered public accounting firm to complete certain items with respect to the preparation, audit and review of the Company’s financial statements included in its Annual Report on Form 10-K for…
Why
The company told the SEC it could not file a periodic report on time, using Form 12b-25.

Source filing ↗