HARBOR DIVERSIFIED, INC.

Industry
Air Transportation, Scheduled (Office Of Energy & Transportation)
Business address
W6390 Challenger Drive, Suite 203, Appleton, WI, 54914
State of incorporation
DE
Fiscal year end
31 December
Former names
Harbor BioSciences, Inc. (to 20 Jan 2012), HOLLIS EDEN PHARMACEUTICALS INC /DE/ (to 16 Feb 2010), INITIAL ACQUISITION CORP (to 10 Apr 1997)
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HARBOR DIVERSIFIED, INC. has filed 512 SEC EDGAR filings since 15 May 1996

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
8-K Open Document | Data Open Filing 8-K 31 Dec 2025 30 Dec 2025 001-34584
8-K Open Document | Data Open Filing 8-K 18 Dec 2025 10 Dec 2025 001-34584
NT 10-Q Open Document Open Filing NT 10-Q 10 Dec 2025 30 Sep 2025 001-34584
NT 10-Q Open Document Open Filing NT 10-Q 03 Sep 2025 30 Jun 2025 001-34584
8-K Open Document | Data Open Filing 8-K 03 Sep 2025 29 Aug 2025 001-34584
10-Q Open Document | Data Open Filing 10-Q 16 May 2025 30 Sep 2024 001-34584
NT 10-Q Open Document Open Filing NT 10-Q 16 May 2025 31 Mar 2025 001-34584
10-Q Open Document | Data Open Filing 10-Q 11 Apr 2025 30 Jun 2024 001-34584
NT 10-K Open Document Open Filing NT 10-K 02 Apr 2025 31 Dec 2024 001-34584
10-Q Open Document | Data Open Filing 10-Q 28 Mar 2025 31 Mar 2024 001-34584
8-K Open Document | Data Open Filing 8-K 10 Jan 2025 03 Jan 2025 001-34584
8-K Open Document | Data Open Filing 8-K 05 Dec 2024 27 Nov 2024 001-34584
NT 10-Q Open Document Open Filing NT 10-Q 15 Nov 2024 30 Sep 2024 001-34584
8-K Open Document | Data Open Filing 8-K 25 Oct 2024 21 Oct 2024 001-34584
10-K Open Document | Data Open Filing 10-K 24 Oct 2024 31 Dec 2023 001-34584
NT 10-Q Open Document Open Filing NT 10-Q 14 Aug 2024 30 Jun 2024 001-34584
NT 10-Q Open Document Open Filing NT 10-Q 16 May 2024 31 Mar 2024 001-34584
NT 10-K Open Document Open Filing NT 10-K 02 Apr 2024 31 Dec 2023 001-34584
8-K Open Document | Data Open Filing 8-K 29 Mar 2024 29 Mar 2024 001-34584
8-K Open Document | Data Open Filing 8-K 28 Dec 2023 28 Dec 2023 001-34584
10-Q Open Document | Data Open Filing 10-Q 14 Nov 2023 30 Sep 2023 001-34584
8-K Open Document | Data Open Filing 8-K 25 Sep 2023 22 Sep 2023 001-34584
10-Q Open Document | Data Open Filing FORM 10-Q 14 Aug 2023 30 Jun 2023 001-34584
10-Q Open Document | Data Open Filing FORM 10-Q 15 May 2023 31 Mar 2023 001-34584
10-K Open Document | Data Open Filing 10-K 03 Apr 2023 31 Dec 2022 001-34584
8-K Open Document | Data Open Filing 8-K 01 Mar 2023 23 Feb 2023 001-34584
8-K Open Document | Data Open Filing 8-K 15 Feb 2023 10 Feb 2023 001-34584
8-K Open Document | Data Open Filing 8-K 23 Dec 2022 19 Dec 2022 001-34584
10-Q Open Document | Data Open Filing FORM 10-Q 21 Nov 2022 30 Sep 2022 001-34584
NT 10-Q Open Document Open Filing NT 10-Q 15 Nov 2022 30 Sep 2022 001-34584
8-K Open Document | Data Open Filing 8-K 29 Aug 2022 24 Aug 2022 001-34584
8-K Open Document | Data Open Filing 8-K 22 Aug 2022 19 Aug 2022 001-34584
10-Q Open Document | Data Open Filing 10-Q 10 Aug 2022 30 Jun 2022 001-34584
10-Q Open Document | Data Open Filing 10-Q 09 May 2022 31 Mar 2022 001-34584
10-K Open Document | Data Open Filing 10-K 30 Mar 2022 31 Dec 2021 001-34584
10-Q Open Document | Data Open Filing 10-Q 12 Nov 2021 30 Sep 2021 001-34584
8-K Open Document | Data Open Filing 8-K 13 Sep 2021 08 Sep 2021 001-34584
10-Q Open Document | Data Open Filing 10-Q 13 Aug 2021 30 Jun 2021 001-34584
10-Q Open Document | Data Open Filing 10-Q 17 May 2021 31 Mar 2021 001-34584
10-K Open Document | Data Open Filing 10-K 01 Apr 2021 31 Dec 2020 001-34584
NT 10-K Open Document Open Filing NT 10-K 01 Apr 2021 31 Dec 2020 001-34584
10-Q Open Document | Data Open Filing 10-Q 10 Feb 2021 30 Sep 2020 001-34584
10-Q Open Document | Data Open Filing 10-Q 14 Jan 2021 30 Jun 2020 001-34584
NT 10-Q Open Document Open Filing NT 10-Q 16 Nov 2020 30 Sep 2020 001-34584
8-K Open Document Open Filing 8-K 03 Nov 2020 28 Oct 2020 001-34584
10-Q Open Document | Data Open Filing 10-Q 22 Oct 2020 31 Mar 2020 001-34584
8-K Open Document Open Filing 8-K 21 Oct 2020 15 Oct 2020 001-34584
8-K Open Document Open Filing 8-K 06 Oct 2020 01 Oct 2020 001-34584
NT 10-Q Open Document Open Filing NT 10-Q 14 Aug 2020 30 Jun 2020 001-34584
8-K Open Document Open Filing 8-K 12 Aug 2020 10 Aug 2020 001-34584
10-K Open Document | Data Open Filing 10-K 10 Jul 2020 31 Dec 2019 001-34584
NT 10-Q Open Document Open Filing NT 10-Q 30 Jun 2020 31 Mar 2020 001-34584
NT 10-K Open Document Open Filing NT 10-K 12 Jun 2020 31 Dec 2019 001-34584
8-K Open Document Open Filing 8-K 29 Apr 2020 29 Apr 2020 001-34584
10-K Open Document | Data Open Filing FORM 10-K 20 Jan 2012 31 Dec 2011 001-34584
15-15D Open Document Open Filing FORM 15 12 Jan 2012 333-18725
EFFECT Open Document Open Filing 09 Jan 2012 333-18725
EFFECT Open Document Open Filing 09 Jan 2012 333-103831
EFFECT Open Document Open Filing 09 Jan 2012 333-101221
EFFECT Open Document Open Filing 09 Jan 2012 333-34180
EFFECT Open Document Open Filing 09 Jan 2012 333-113644
EFFECT Open Document Open Filing 09 Jan 2012 333-105378
EFFECT Open Document Open Filing 09 Jan 2012 333-103851
EFFECT Open Document Open Filing 09 Jan 2012 333-83372
EFFECT Open Document Open Filing 09 Jan 2012 333-135095
EFFECT Open Document Open Filing 09 Jan 2012 333-96181
EFFECT Open Document Open Filing 09 Jan 2012 333-92179
EFFECT Open Document Open Filing 09 Jan 2012 333-136554
EFFECT Open Document Open Filing 09 Jan 2012 333-126458
EFFECT Open Document Open Filing 09 Jan 2012 333-106835
EFFECT Open Document Open Filing 09 Jan 2012 333-72853
EFFECT Open Document Open Filing 09 Jan 2012 333-69727
EFFECT Open Document Open Filing 09 Jan 2012 333-69725
EFFECT Open Document Open Filing 09 Jan 2012 333-163936
EFFECT Open Document Open Filing 09 Jan 2012 333-75860
EFFECT Open Document Open Filing 09 Jan 2012 333-56157
EFFECT Open Document Open Filing 09 Jan 2012 333-56155
EFFECT Open Document Open Filing 09 Jan 2012 333-51284
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 05 Jan 2012 333-92185
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 05 Jan 2012 333-51286
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 05 Jan 2012 333-65712
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 05 Jan 2012 333-101219
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 05 Jan 2012 333-106860
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 05 Jan 2012 333-121216
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 05 Jan 2012 333-130670
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 05 Jan 2012 333-136555
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 05 Jan 2012 333-148088
S-8 POS Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-8 05 Jan 2012 333-156111
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-163936
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-136554
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-135095
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 2 TO FORM S-3 05 Jan 2012 333-126458
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-103851
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-113644
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-106835
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-105378
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-103831
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-101221
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-83372
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-75860
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-51284
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-34180
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-96181
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-92179
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-72853
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-69727
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-69725
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-56157
POS AM Open Document Open Filing POST-EFFECTIVE AMENDMENT NO. 1 TO FORM S-3 05 Jan 2012 333-56155
POS AM Open Document Open Filing POS AM 05 Jan 2012 333-18725