Horizon Space Acquisition I Corp. SEC EDGAR Filings (CIK 0001946021)

SEC EDGAR filings, ownership reports, and insider transactions for Horizon Space Acquisition I Corp..

Symbol
HSPOF, HSPUF, HSPWF on OTC
Industry
Blank Checks (Office Of Real Estate & Construction)
Business address
1412 Broadway, 21 St Floor, New York, NY, 10018
State of incorporation
Cayman Islands
Fiscal year end
31 December
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Horizon Space Acquisition I Corp. has filed 146 SEC EDGAR filings since 27 Sep 2022

Latest Filings

Recent SEC filings for Horizon Space Acquisition I Corp. including SCHEDULE 13G/A, 8-K, 25 and more.

Form type Document Filing Description Filing date Reporting date File number(s)
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026 005-93846
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2026 005-93846
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 12 Feb 2026 005-93846
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Jan 2026 22 Jan 2026 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Jan 2026 26 Jan 2026 001-41578
25 Open 25 document View SEC filing for 25 FORM 25 12 Dec 2025 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 11 Dec 2025 03 Dec 2025 001-41578
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 26 Nov 2025 30 Sep 2025 001-41578
NT 10-Q Open NT 10-Q document View SEC filing for NT 10-Q NT 10-Q 17 Nov 2025 30 Sep 2025 001-41578
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 31 Oct 2025 005-93846
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 Oct 2025 27 Oct 2025 001-41578
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF14A 14 Oct 2025 12 Oct 2025 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 03 Oct 2025 29 Sep 2025 001-41578
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 144A 03 Oct 2025 02 Oct 2025 001-41578
425 Open 425 document View SEC filing for 425 425 27 Aug 2025 001-41578
425 Open 425 document View SEC filing for 425 425 27 Aug 2025 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Aug 2025 25 Aug 2025 001-41578
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Aug 2025 005-93846
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 11 Aug 2025 30 Jun 2025 001-41578
425 Open 425 document View SEC filing for 425 425 29 Jul 2025 001-41578
425 Open 425 document View SEC filing for 425 425 29 Jul 2025 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 Jul 2025 28 Jul 2025 001-41578
425 Open 425 document View SEC filing for 425 425 30 Jun 2025 001-41578
425 Open 425 document View SEC filing for 425 425 30 Jun 2025 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Jun 2025 27 Jun 2025 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 13 Jun 2025 13 Jun 2025 001-41578
425 Open 425 document View SEC filing for 425 425 29 May 2025 001-41578
425 Open 425 document View SEC filing for 425 425 29 May 2025 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 29 May 2025 28 May 2025 001-41578
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 15 May 2025 005-93846
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 May 2025 31 Mar 2025 001-41578
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 May 2025 005-93846
425 Open 425 document View SEC filing for 425 425 28 Apr 2025 001-41578
425 Open 425 document View SEC filing for 425 425 28 Apr 2025 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Apr 2025 28 Apr 2025 001-41578
425 Open 425 document View SEC filing for 425 425 28 Mar 2025 001-41578
425 Open 425 document View SEC filing for 425 425 28 Mar 2025 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Mar 2025 26 Mar 2025 001-41578
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 28 Mar 2025 31 Dec 2024 001-41578
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 05 Mar 2025 005-93846
425 Open 425 document View SEC filing for 425 425 28 Feb 2025 001-41578
425 Open 425 document View SEC filing for 425 425 28 Feb 2025 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Feb 2025 25 Feb 2025 001-41578
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 14 Feb 2025 005-93846
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Feb 2025 005-93846
SCHEDULE 13G Open SCHEDULE 13G document View SEC filing for SCHEDULE 13G 14 Feb 2025 005-93846
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 13 Feb 2025 005-93846
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 06 Feb 2025 05 Feb 2025 001-41578
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 31 Jan 2025 005-93846
425 Open 425 document View SEC filing for 425 425 30 Jan 2025 001-41578
425 Open 425 document View SEC filing for 425 425 30 Jan 2025 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Jan 2025 24 Jan 2025 001-41578
SCHEDULE 13G/A Open SCHEDULE 13G/A document View SEC filing for SCHEDULE 13G/A 07 Jan 2025 005-93846
425 Open 425 document View SEC filing for 425 425 30 Dec 2024 001-41578
425 Open 425 document View SEC filing for 425 425 30 Dec 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Dec 2024 27 Dec 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Dec 2024 23 Dec 2024 001-41578
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA 14A 20 Dec 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 Dec 2024 20 Dec 2024 001-41578
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA 14A 20 Dec 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 20 Dec 2024 20 Dec 2024 001-41578
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA 14A 17 Dec 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 17 Dec 2024 17 Dec 2024 001-41578
425 Open 425 document View SEC filing for 425 425 27 Nov 2024 001-41578
425 Open 425 document View SEC filing for 425 425 27 Nov 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Nov 2024 26 Nov 2024 001-41578
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 19 Nov 2024 20 Dec 2024 001-41578
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 14 Nov 2024 005-93846
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 Nov 2024 30 Sep 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 13 Nov 2024 12 Nov 2024 001-41578
SC 13G Open SC 13G document View SEC filing for SC 13G COWEN AND COMPANY, LLC 13 Nov 2024 005-93846
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 08 Nov 2024 08 Nov 2024 001-41578
425 Open 425 document View SEC filing for 425 425 25 Oct 2024 001-41578
425 Open 425 document View SEC filing for 425 425 25 Oct 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 25 Oct 2024 23 Oct 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 11 Oct 2024 08 Oct 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 03 Oct 2024 03 Oct 2024 001-41578
425 Open 425 document View SEC filing for 425 425 27 Sep 2024 001-41578
425 Open 425 document View SEC filing for 425 425 27 Sep 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Sep 2024 25 Sep 2024 001-41578
425 Open 425 document View SEC filing for 425 425 19 Sep 2024 001-41578
425 Open 425 document View SEC filing for 425 425 19 Sep 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 19 Sep 2024 19 Sep 2024 001-41578
425 Open 425 document View SEC filing for 425 425 16 Sep 2024 001-41578
425 Open 425 document View SEC filing for 425 425 16 Sep 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 16 Sep 2024 16 Sep 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Aug 2024 22 Aug 2024 001-41578
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 Aug 2024 30 Jun 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Jul 2024 25 Jul 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Jun 2024 27 Jun 2024 001-41578
4 Open 4 document View SEC filing for 4 FORM 4 05 Jun 2024 13 May 2024
4 Open 4 document View SEC filing for 4 FORM 4 05 Jun 2024 13 May 2024
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 May 2024 23 May 2024 001-41578
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 14 May 2024 31 Mar 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Apr 2024 23 Apr 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 15 Apr 2024 12 Apr 2024 001-41578
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 01 Apr 2024 31 Dec 2023 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Mar 2024 22 Mar 2024 001-41578
DEFA14A Open DEFA14A document View SEC filing for DEFA14A DEFA 14A 18 Mar 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 18 Mar 2024 18 Mar 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 28 Feb 2024 26 Feb 2024 001-41578
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 21 Feb 2024 20 Feb 2024 001-41578
SC 13G Open SC 13G document View SEC filing for SC 13G 14 Feb 2024 005-93846
SC 13G Open SC 13G document View SEC filing for SC 13G KARPUS INVESTMENT MGT / HORIZON SPACE ACQUISITION I CORP - SCHEDULE 13G 13 Feb 2024 005-93846
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 08 Feb 2024 005-93846
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 08 Feb 2024 22 Mar 2024 001-41578
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SC 13G/A 31 Jan 2024 005-93846
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Jan 2024 23 Jan 2024 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 26 Dec 2023 21 Dec 2023 001-41578
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 20 Dec 2023
CORRESP Open CORRESP document View SEC filing for CORRESP 20 Dec 2023
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 19 Dec 2023
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 22 Nov 2023 21 Nov 2023 001-41578
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 08 Nov 2023 30 Sep 2023 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 03 Nov 2023 01 Nov 2023 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 30 Oct 2023 24 Oct 2023 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 05 Oct 2023 04 Oct 2023 001-41578
8-K Open 8-K document | Open XBRL data View SEC filing for 8-K FORM 8-K 27 Sep 2023 25 Sep 2023 001-41578
DEF 14A Open DEF 14A document View SEC filing for DEF 14A DEF 14A 08 Sep 2023 25 Sep 2023 001-41578
PRE 14A Open PRE 14A document View SEC filing for PRE 14A PRE 14A 29 Aug 2023 25 Sep 2023 001-41578
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 11 Aug 2023 30 Jun 2023 001-41578
10-Q Open 10-Q document | Open XBRL data View SEC filing for 10-Q FORM 10-Q 09 May 2023 31 Mar 2023 001-41578
10-K Open 10-K document | Open XBRL data View SEC filing for 10-K FORM 10-K 13 Feb 2023 31 Dec 2022 001-41578
SC 13G/A Open SC 13G/A document View SEC filing for SC 13G/A SCHEDULE 13G/A 01 Feb 2023 005-93846
SC 13G Open SC 13G document View SEC filing for SC 13G 13G 23 Jan 2023 005-93846
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 23 Jan 2023 23 Jan 2023 001-41578
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 03 Jan 2023 27 Dec 2022 001-41578
SC 13G Open SC 13G document View SEC filing for SC 13G SCHEDULE 13G 29 Dec 2022 005-93846
SC 13G Open SC 13G document View SEC filing for SC 13G SC 13G 29 Dec 2022 005-93846
8-K Open 8-K document View SEC filing for 8-K FORM 8-K 28 Dec 2022 21 Dec 2022 001-41578
SC 13D Open SC 13D document View SEC filing for SC 13D SC 13D 27 Dec 2022 005-93846
424B4 Open 424B4 document View SEC filing for 424B4 424B4 22 Dec 2022 333-268578
EFFECT Open EFFECT document View SEC filing for EFFECT 21 Dec 2022 333-268578
3 Open 3 document View SEC filing for 3 FORM 3 21 Dec 2022 21 Dec 2022
3 Open 3 document View SEC filing for 3 FORM 3 21 Dec 2022 21 Dec 2022
3 Open 3 document View SEC filing for 3 FORM 3 21 Dec 2022 21 Dec 2022
3 Open 3 document View SEC filing for 3 FORM 3 21 Dec 2022 21 Dec 2022
3 Open 3 document View SEC filing for 3 FORM 3 21 Dec 2022 21 Dec 2022
CERT Open CERT document View SEC filing for CERT 21 Dec 2022 001-41578
8-A12B Open 8-A12B document View SEC filing for 8-A12B FORM 8-A12B 21 Dec 2022 001-41578
CORRESP Open CORRESP document View SEC filing for CORRESP 19 Dec 2022
CORRESP Open CORRESP document View SEC filing for CORRESP 19 Dec 2022
S-1/A Open S-1/A document View SEC filing for S-1/A FORM S-1/A 09 Dec 2022 333-268578
S-1 Open S-1 document View SEC filing for S-1 FORM S-1 29 Nov 2022 333-268578
UPLOAD Open UPLOAD document View SEC filing for UPLOAD 24 Oct 2022
DRS Open DRS document View SEC filing for DRS 27 Sep 2022 377-06382

About this filer

Horizon Space Acquisition I Corp. files with the SEC under CIK 0001946021. This page aggregates EDGAR filings and related ownership activity.

Industry: Blank Checks.

See insider transactions for this issuer.

FAQ

What is a CIK?
A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?
New filings appear as the SEC updates EDGAR, and older records can vary by availability.
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Updates follow new EDGAR submissions and periodic data refreshes.

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