Company filings profile · CIK 0001946021
Horizon Space Acquisition I Corp. — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for Horizon Space Acquisition I Corp. (HSPOF): 4 filings in the last 90 days vs 2 in the prior 90 (filing-velocity rising ↑ · 2×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Oct 14, 2026. Source-linked, daily-refreshed.
Material 8-K events — Horizon Space Acquisition I Corp.
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| Oct 13, 2026 | Entry into a Material Agreement; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Jul 21, 2026 | Entry into a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Apr 23, 2026 | Entry into a Material Agreement; Amendments to Bylaws/Charter; Item 5.07; Other Events; Financial Statements and Exhibits | ↗ |
| Apr 6, 2026 | Other Events | ↗ |
| Jan 28, 2026 | Change in Auditor; Financial Statements and Exhibits | ↗ |
| Jan 27, 2026 | Entry into a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Dec 11, 2025 | Delisting / Listing-Rule Failure; Financial Statements and Exhibits | ↗ |
| Oct 29, 2025 | Entry into a Material Agreement; Amendments to Bylaws/Charter; Item 5.07; Other Events; Financial Statements and Exhibits | ↗ |
| Oct 3, 2025 | Entry into a Material Agreement; Termination of a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Aug 27, 2025 | Entry into a Material Agreement; Material Direct Financial Obligation; Financial Statements and Exhibits | ↗ |
| Jul 29, 2025 | Entry into a Material Agreement; Material Direct Financial Obligation; Financial Statements and Exhibits | ↗ |
| Jun 30, 2025 | Entry into a Material Agreement; Material Direct Financial Obligation; Financial Statements and Exhibits | ↗ |
| Jun 13, 2025 | Entry into a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
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Add this company to a watchlist and get a webhook/email the moment it files a material 8-K, an insider Form 4, or changes its risk-factor language.
Insider transactions (Form 4 / 3 / 5)
| Filed | Form | |
|---|---|---|
| No insider filings in the current window. | ||
Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Oct 13, 2026 | 425 | 425 | ↗ |
| Oct 13, 2026 | 8-K | Entry into a Material Agreement; Regulation FD Disclosure; Financial Statements and Exhibits | ↗ |
| Aug 13, 2026 | 10-Q | FORM 10-Q | ↗ |
| Jul 21, 2026 | 8-K | Entry into a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| May 15, 2026 | 10-Q | FORM 10-Q | ↗ |
| Apr 23, 2026 | 8-K | Entry into a Material Agreement; Amendments to Bylaws/Charter; Item 5.07; Other Events; Financial Statements and Exhibits | ↗ |
| Apr 15, 2026 | 10-K | FORM 10-K | ↗ |
| Apr 6, 2026 | DEFA14A | DEFA14A | ↗ |
| Apr 6, 2026 | 8-K | Other Events | ↗ |
| Apr 2, 2026 | DEF 14A | DEF 14A | ↗ |
| Mar 31, 2026 | NT 10-K | NT 10-K | ↗ |
| Mar 23, 2026 | PRE 14A | PRE 14A | ↗ |
| Feb 13, 2026 | SCHEDULE 13G/A | ↗ | |
| Feb 13, 2026 | SCHEDULE 13G/A | ↗ | |
| Feb 12, 2026 | SCHEDULE 13G/A | ↗ | |
| Jan 28, 2026 | 8-K | Change in Auditor; Financial Statements and Exhibits | ↗ |
| Jan 27, 2026 | 8-K | Entry into a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Dec 12, 2025 | 25 | FORM 25 | ↗ |
| Dec 11, 2025 | 8-K | Delisting / Listing-Rule Failure; Financial Statements and Exhibits | ↗ |
| Nov 26, 2025 | 10-Q | FORM 10-Q | ↗ |
| Nov 17, 2025 | NT 10-Q | NT 10-Q | ↗ |
| Oct 31, 2025 | SCHEDULE 13G/A | ↗ | |
| Oct 29, 2025 | 8-K | Entry into a Material Agreement; Amendments to Bylaws/Charter; Item 5.07; Other Events; Financial Statements and Exhibits | ↗ |
| Oct 14, 2025 | DEF 14A | DEF14A | ↗ |
| Oct 3, 2025 | 8-K | Entry into a Material Agreement; Termination of a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| Oct 3, 2025 | PRE 14A | PRE 144A | ↗ |
| Aug 27, 2025 | 425 | 425 | ↗ |
| Aug 27, 2025 | 425 | 425 | ↗ |
| Aug 27, 2025 | 8-K | Entry into a Material Agreement; Material Direct Financial Obligation; Financial Statements and Exhibits | ↗ |
| Aug 13, 2025 | SCHEDULE 13G/A | ↗ | |
| Aug 11, 2025 | 10-Q | FORM 10-Q | ↗ |
| Jul 29, 2025 | 425 | 425 | ↗ |
| Jul 29, 2025 | 425 | 425 | ↗ |
| Jul 29, 2025 | 8-K | Entry into a Material Agreement; Material Direct Financial Obligation; Financial Statements and Exhibits | ↗ |
| Jun 30, 2025 | 425 | 425 | ↗ |
| Jun 30, 2025 | 425 | 425 | ↗ |
| Jun 30, 2025 | 8-K | Entry into a Material Agreement; Material Direct Financial Obligation; Financial Statements and Exhibits | ↗ |
| Jun 13, 2025 | 8-K | Entry into a Material Agreement; Material Direct Financial Obligation; Unregistered Sale of Securities; Financial Statements and Exhibits | ↗ |
| May 29, 2025 | 425 | 425 | ↗ |
| May 29, 2025 | 425 | 425 | ↗ |