# EDGAR Filing Document

**Accession Number:** 0001946021
**File Stem:** 0001929980-26-000182
**Filing Date:** 2026-4
**Character Count:** 17982
**Document Hash:** 7c69897eba47b6d92138bebc6aab463a
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001929980-26-000182.hdr.sgml**: 20260423

**ACCESSION NUMBER**: 0001929980-26-000182

**CONFORMED SUBMISSION TYPE**: 8-K

**PUBLIC DOCUMENT COUNT**: 15

**CONFORMED PERIOD OF REPORT**: 20260420

**ITEM INFORMATION**: Entry into a Material Definitive Agreement

**ITEM INFORMATION**: Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year

**ITEM INFORMATION**: Submission of Matters to a Vote of Security Holders

**ITEM INFORMATION**: Other Events

**ITEM INFORMATION**: Financial Statements and Exhibits

**FILED AS OF DATE**: 20260423

**DATE AS OF CHANGE**: 20260423

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Horizon Space Acquisition I Corp.
- **CENTRAL INDEX KEY:** 0001946021
- **STANDARD INDUSTRIAL CLASSIFICATION:** BLANK CHECKS [6770]
- **ORGANIZATION NAME:** 05 Real Estate & Construction
- **EIN:** 000000000
- **STATE OF INCORPORATION:** E9
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 8-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-41578
- **FILM NUMBER:** 26888430

**BUSINESS ADDRESS:**
- **STREET 1:** 1412 BROADWAY, 21ST FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018
- **BUSINESS PHONE:** 1 347-407-265

**MAIL ADDRESS:**
- **STREET 1:** 1412 BROADWAY, 21ST FLOOR
- **CITY:** NEW YORK
- **STATE:** NY
- **ZIP:** 10018

?xml version='1.0' encoding='ASCII'? hspo_8k.htm

**UNITED STATES**

**SECURITIES AND EXCHANGE COMMISSION**

**Washington, D.C. 20549**

**FORM 8-K**

**CURRENT REPORT**

**Pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934**

Date of Report (Date of earliest event reported): **<u>April 20, 2026</u>**

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| |
|:---|
| **HORIZON SPACE ACQUISITION I CORP.** |
| (Exact name of registrant as specified in its charter) |

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| | | |
|:---|:---|:---|
| **Cayman Islands** | **001-41578** | **N/A** |
| (State or other jurisdiction | (Commission  | (IRS Employer |
| of incorporation) | File Number)  | Identification Number) |

---

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| |
|:---|
| **1412 Broadway, 21st Floor, Suite 21V**<br>**<u>New York, NY 10018</u>** |
| (Address of principal executive offices) |

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**<u>(646) 257-5537</u>**

**(**Registrant's telephone number, including area code)

(Former name or former address, if changed since last report.)

Check the appropriate box below if the Form 8-K filing is intended to simultaneously satisfy the filing obligation of the registrant under any of the following provisions:

☐ Written communications pursuant to Rule 425 under the Securities Act (17 CFR 230.425)

☐ Soliciting material pursuant to Rule 14a-12 under the Exchange Act (17 CFR 240.14a-12)

☐ Pre-commencement communications pursuant to Rule 14d-2(b) under the Exchange Act (17 CFR 240.14d-2(b))

☐ Pre-commencement communications pursuant to Rule 13e-4(c) under the Exchange Act (17 CFR 240.13e-4(c))

Securities registered pursuant to Section 12(b) of the Act.

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| | | |
|:---|:---|:---|
| **Title of each class** | **Trading**<br>**Symbol** | **Name of each exchange** <br>**on which registered** |
| Units, consisting of one Ordinary Share, $0.0001 par value, one redeemable Warrant to acquire one Ordinary Share, and one Right to acquire one-tenth of one Ordinary Share | HSPUF | OTC Market Group, Inc. |
| Ordinary Shares, par value $0.0001 per share | HSPOF | OTC Market Group, Inc. |
| Redeemable Warrants, each whole warrant exercisable for one Ordinary Share at an exercise price of $11.50 | HSPWF | OTC Market Group, Inc. |
| Rights, each whole right to acquire one-tenth of one Ordinary Share | HSPRF | OTC Market Group, Inc. |

---

Indicate by check mark whether the registrant is an emerging growth company as defined in Rule 405 of the Securities Act of 1933 (§230.405 of this chapter) or Rule 12b-2 of the Securities Exchange Act of 1934 (§240.12b-2 of this chapter).

Emerging growth company ☒

If an emerging growth company, indicate by check mark if the registrant has elected not to use the extended transition period for complying with any new or revised financial accounting standards provided pursuant to Section 13(a) of the Exchange Act. ☐

**Item 1.01. Entry into a Material Definitive Agreement.**

On April 20, 2026, Horizon Space Acquisition I Corp., a Cayman Islands exempted company (the "**Company**") held an extraordinary general meeting of shareholders (the "**Shareholder Meeting**"), where the shareholders of the Company approved, among others, the Company to amend the Investment Management Trust Agreement dated December 21, 2022, as further amended (the "**Trust Agreement**"), by and between the Company and Continental Stock Transfer & Trust Company, a New York limited purpose trust company (the "**Trustee**") to provide that the Trustee must commence liquidation of the Company's trust account (the "**Trust Account**") by June 12, 2027. Upon the shareholders' approval, on April 20, 2026 the Company and the Trustee entered into the amendment to the Trust Agreement.

A copy of the amendment to the Trust Agreement (the "**Trust Amendment**") is attached to this Current Report on Form 8-K as Exhibit 10.1 and is incorporated herein by reference. The foregoing description of the Trust Amendment does not purport to be complete and is subject to, and is qualified in its entirety by, the full text of the Trust Amendment.

**Item 5.03. Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year.**

At the Shareholder Meeting, the shareholders of the Company approved the proposal to amend Articles 48.7 and 48.8 of the Company's Amended and Restated Memorandum and Articles of Association (the "**Charter**") to provide that the Company must (i) consummate a business combination, or (ii) cease its operations except for the purpose of winding up if it fails to complete such Business Combination and redeem or repurchase 100% of the Company's public shares included as part of the public units issued in the Company's initial public offering, by June 12, 2027 (the "**Termination Date**").

A copy of the Amended Charter is attached to this Current Report on Form 8-K as Exhibit 3.1 and is incorporated herein by reference. The foregoing description of the Amended Charter does not purport to be complete and is subject to, and is qualified in its entirety by, the full text of the Amended Charter.

**Item 5.07. Submission of Matters to a Vote of Security Holders.**

On March 26, 2026, the record date of the Shareholder Meeting, there were 2,404,234 issued and outstanding Ordinary Shares, approximately 89.25% of which were represented in person or by proxy at the Shareholder Meeting.

The final results for the matter submitted to a vote of the Company's shareholders at the Shareholder Meeting are as follows:

**1. The Charter Amendment Proposal**

The shareholders approved the proposal to amend the Company's Charter to provide that the Company must (i) consummate a business combination, or (ii) cease its operations except for the purpose of winding up if it fails to complete such business combination and redeem or repurchase 100% of the Company's public shares included as part of the public units issued in the Company's initial public offering, by June 12, 2027. The voting results were as follows:

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| | | |
|:---|:---|:---|
| **FOR** | **AGAINST** | **ABSTAIN** |
| 2,145,692 | 0 | 100 |

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**2. The Trust Amendment Proposal**

The shareholders approved the proposal to amend the Trust Agreement to provide that the Trustee must commence liquidation of the Trust Account by June 12, 2027. The voting results were as follows:

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| | | |
|:---|:---|:---|
| **FOR** | **AGAINST** | **ABSTAIN** |
| 2,145,692 | 0 | 100 |

---

**Item 8.01. Other Events.**

In connection with the votes to approve the Charter Amendment Proposal, 34,818Ordinary Shares of the Company were rendered for redemption. As a result, the Company has 2,369,416 Ordinary Shares issued and outstanding.

**Item 9.01 Financial Statements and Exhibits.**

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| | |
|:---|:---|
| **Exhibit No.** | **Description** |
| [3.1](hspo_ex31.htm) | [Special resolution of the shareholders of the Company to amend the Amended and Restated Memorandum and Articles of Association dated April 20, 2026](hspo_ex31.htm) |
| [10.1](hspo_ex101.htm) | [Amendment to the Investment Management Trust Agreement dated April 20, 2026, between the Company and Continental Stock Transfer & Trust Company.](hspo_ex101.htm) |
| 104 | Cover Page Interactive Data File (embedded within the Inline XBRL document). |

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**SIGNATURES**

Pursuant to the requirements of the Securities Exchange Act of 1934, the registrant has duly caused this report to be signed on its behalf by the undersigned hereunto duly authorized.

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| | | |
|:---|:---|:---|
|  | **Horizon Space Acquisition I Corp.** | **Horizon Space Acquisition I Corp.** |
| Date: April 23, 2026 | By: | */s/ Mingyu (Michael) Li* |
|  | Name:  | Mingyu (Michael) Li |
|  | Title: | Chief Executive Officer |

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## Exhibit 3.1

**EXHIBIT 3.1**

**Special Resolution of the Shareholders of the Company - MAA Amendment Proposal**

It is resolved as a special resolution that the amended and restated memorandum and articles of association of Horizon Space Acquisition I Corp. be amended by:

(i) deleting Articles 48.7 in its entirety and replacing it with the following:

"48.7 Notwithstanding any other provision of the Articles and the prospectus relating to the IPO, the Company shall consummate a Business Combination by June 12, 2027. In the event that the Company does not consummate a Business Combination by June 12, 2027, the Company shall:

(a) cease all operations except for the purpose of winding up;

(b) as promptly as reasonably possible but no more than ten business days thereafter, redeem the public shares, at a per-share price, payable in cash, equal to the aggregate amount then on deposit in the Trust Account including interest earned on the funds held in the Trust Account and not previously released to the Company (less taxes payable and up to $100,000 of interest to pay dissolution expenses), divided by the number of then issued and outstanding public shares, which redemption will completely extinguish public shareholders' rights as shareholders (including the right to receive further liquidating distributions, if any); and

(c) as promptly as reasonably possible following such redemption, subject to the approval of the Company's remaining shareholders and the Board, liquidate and dissolve subject in each case to its obligations under Cayman Islands law to provide for claims of creditors and other requirements of Applicable Law."

(ii) amending Article 48.8(a) by deleting the words:

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| | |
|:---|:---|
| "(a) | to modify the substance or timing of the Company's obligation to allow redemption in connection with a Business Combination or redeem 100% of the Public Shares if the Company does not consummate a Business Combination by October 27, 2025 (or, if such period of time to consummate a Business Combination is extended as described in Article 48.7, up to April 27, 2026), or such later time as the Members may approve in accordance with the Articles; or" |

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and replacing them with the words:

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| | |
|:---|:---|
| "(a) | to modify the substance or timing of the Company's obligation to allow redemption in connection with a Business Combination or redeem 100% of the Public Shares if the Company does not consummate a Business Combination by June 12, 2027; or" |

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## Exhibit 10.1

**EXHIBIT 10.1**

**TRUST AMENDMENT**

April 20, 2026

THIS AMENDMENT TO THE INVESTMENT MANAGEMENT TRUST AGREEMENT (this "Amendment") is made as of April 20, 2026, by and between Horizon Space Acquisition I Corp., a Cayman Islands company (the "Company"), and Continental Stock Transfer & Trust Company (the "Trustee"). Capitalized terms contained in this Amendment, but not specifically defined in this Amendment, shall have the meanings ascribed to such terms in that certain Investment Management Trust Agreement, dated December 21, 2022, by and between the parties hereto (as the same may be amended, restated or supplemented, the "Trust Agreement").

WHEREAS, Section 1(k) of the Trust Agreement provides that the Trustee shall commence liquidation of the Trust Account and distribute the Property in the Trust Account after receipt of, and only in accordance with, a Termination Letter; or in the event that a Termination Letter has not been received by the Trustee by June 12, 2027 but has not completed the Business Combination within the applicable monthly anniversary of the effective date of the prospectus;

WHEREAS, Section 7(c) of the Trust Agreement provides that Section 1(k) of the Trust Agreement may only be changed, amended or modified by the affirmative vote of a majority of the then outstanding Ordinary Shares, provided that all Public Shareholders must be given the right to receive a pro-rata portion of the trust account (no less than $10.175 per share plus the amount per share deposited in the Trust Account pursuant to any Extension Letter) in connection with any such amendment);

WHEREAS, the Company further obtained the approval of the holders of the affirmative vote of at least a majority of the then outstanding Ordinary Shares;

WHEREAS, the Company has obtained the written of Network 1 Financial Securities, Inc.

WHEREAS, each of the Company and Trustee desire to amend the Trust Agreement as provided herein.

NOW, THEREFORE, in consideration of the mutual agreements contained herein and other good and valuable consideration, the receipt and sufficiency of which are hereby acknowledged, and intending to be legally bound hereby, the parties hereto agree as follows:

1. *Amendments to Trust Agreement.* 

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(a) The third recital to the Trust Agreement is hereby amended and restated as follows:

WHEREAS, on April 20, 2026, the Company's shareholders approved an amendment to the extension of the deadline to consummate an initial Business Combination to allow that, if the Company is not able to complete its initial Business Combination by June 12, 2027; and

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(b) Section 1(k) of the Trust Agreement is hereby amended and restated in its entirety as follows:

&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;(k) Commence liquidation of the Trust Account only after and promptly after receipt of, and only in accordance with, the terms of a letter ("*Termination Letter*"), in a form substantially similar to that attached hereto as either <u>Exhibit A</u> or <u>Exhibit B</u>, signed on behalf of the Company by its President, Chief Executive Officer or Chairman of the Board and Secretary or Assistant Secretary and, in the case of a Termination Letter in a form substantially similar to that attached hereto as <u>Exhibit A</u>, acknowledged and agreed to by Network 1, and complete the liquidation of the Trust Account and distribute the Property in the Trust Account only as directed in the Termination Letter and the other documents referred to therein; provided, however, that in the event that a Termination Letter has not been received by the Trustee by June 12, 2027 but has not completed the Business Combination within the applicable monthly anniversary of the effective date of the prospectus, ("*Last Date*"), the Trust Account shall be liquidated in accordance with the procedures set forth in the Termination Letter attached as <u>Exhibit B</u> hereto and distributed to the Public Shareholders as of the Last Date.

2. *Miscellaneous Provisions.* 

2.1. *Successors.* All the covenants and provisions of this Amendment by or for the benefit of the Company or the Trustee shall bind and inure to the benefit of their permitted respective successors and assigns.

2.2. *Severability.* This Amendment shall be deemed severable, and the invalidity or unenforceability of any term or provision hereof shall not affect the validity or enforceability of this Amendment or of any other term or provision hereof. Furthermore, in lieu of any such invalid or unenforceable term or provision, the parties hereto intend that there shall be added as a part of this Amendment a provision as similar in terms to such invalid or unenforceable provision as may be possible and be valid and enforceable.

2.3. *Applicable Law.* This Amendment shall be governed by and construed and enforced in accordance with the laws of the State of New York.

2.4. *Counterparts.* This Amendment may be executed in several original or facsimile counterparts, each of which shall constitute an original, and together shall constitute but one instrument.

2.5. *Effect of Headings.* The section headings herein are for convenience only and are not part of this Amendment and shall not affect the interpretation thereof.

2.6. *Entire Agreement.* The Trust Agreement, as modified by this Amendment, constitutes the entire understanding of the parties and supersedes all prior agreements, understandings, arrangements, promises and commitments, whether written or oral, express or implied, relating to the subject matter hereof, and all such prior agreements, understandings, arrangements, promises and commitments are hereby canceled and terminated.

*[signature page follows]*

**IN WITNESS WHEREOF**, the parties have duly executed this Amendment as of the date first set forth above.

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| | |
|:---|:---|
| **HORIZON SPACE ACQUISITION I CORP.** | **HORIZON SPACE ACQUISITION I CORP.** |
| By: | */s/ Mingyu (Michael) Li* |
| Name: | Mingyu (Michael) Li |
| Title: | Director and Chief Executive Officer |
| **CONTINENTAL STOCK TRANSFER & TRUST COMPANY,**<br> **as Trustee** | **CONTINENTAL STOCK TRANSFER & TRUST COMPANY,**<br> **as Trustee** |
| By: | */s/ Francis Wolf*  |
| Name: | Francis Wolf  |
| Title: | Vice President  |

---