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Quartzsea deposits $175K to extend deal deadline to Oct 19

Quartzsea Acquisition Corp (QSEA) disclosed that on September 19, 2026 it deposited $175,000 into its trust account for the benefit of public shareholders to extend the deadline to complete its initial business combination.

(Very High)
(Neutral)
Form Type
8-K

Rhea-AI Filing Summary

Quartzsea Acquisition Corp (QSEA) disclosed that on September 19, 2026 it deposited $175,000 into its trust account for the benefit of public shareholders to extend the deadline to complete its initial business combination. This moves the business combination deadline from September 19, 2026 to October 19, 2026.

The extension is made under previously approved amendments to the Second Amended and Restated Memorandum of Association and the Investment Management Trust Agreement, which allow month-to-month extensions through October 19, 2026. For each one-month extension, Quartzsea must deposit into the trust account the lesser of $175,000 or $0.033 per then-outstanding public share.

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Item 8.01 Other Events Other
Voluntary disclosure of events the company deems important to shareholders but not covered by other items.
Trust deposit for extension $175,000 Amount deposited on September 19, 2026 to extend business combination deadline by one month
New business combination deadline October 19, 2026 Revised date by which the initial business combination must be consummated after the extension
Per-share extension cost cap $0.033 per public share Per-share metric used to calculate the lesser of $175,000 or $0.033 per then-outstanding public share for each one-month extension
Maximum extension period Through October 19, 2026 Month-to-month extensions allowed under amended governing and trust documents
initial business combination financial
"extend the date by which the Company must consummate its initial business combination"
An initial business combination is the deal in which a special-purpose acquisition company (SPAC) merges with or acquires an operating business to bring that business onto public markets. Think of the SPAC as an empty shell that raises money from investors, then uses that cash to buy a private company—this transaction turns the private company into a public one and often changes its ownership, valuation, and access to capital, so investors should watch for shifts in risk, future growth prospects, and shareholder rights.
Investment Management Trust Agreement financial
"amendments to the Company’s Second Amended and Restated Memorandum of Association and Investment Management Trust Agreement"
A written contract that names who will run and make investment decisions for a trust’s assets, spells out their authority, duties, fees and how performance and risks will be handled. It matters to investors because it defines who is responsible for growing and protecting the money—like hiring a caretaker with a clear job description—and sets the rules and safeguards that affect returns, costs and how disputes or withdrawals are resolved.
trust account financial
"deposited into the Company’s trust account for the benefit of its public shareholders"
A trust account is a special bank or brokerage account where assets are held and managed by a designated person or firm (the trustee) for the benefit of another person or group (the beneficiary). It matters to investors because it separates assets from personal or corporate funds, can protect assets, control how and when money is used, and may affect tax or legal rights—think of it as a locked drawer opened only under agreed rules.

FAQ

AI-generated questions and answers. How Rhea-AI works. Not financial advice.

What did Quartzsea Acquisition Corp (QSEA) announce on September 19, 2026?

Quartzsea Acquisition Corp announced it deposited $175,000 into its trust account to extend the deadline to complete its initial business combination from September 19, 2026 to October 19, 2026, in line with previously approved extension terms.

How long did QSEA extend its initial business combination deadline?

Quartzsea Acquisition Corp extended its initial business combination deadline by one month, moving it from September 19, 2026 to October 19, 2026, under provisions that permit month-to-month extensions through October 19, 2026.

How much did QSEA deposit into the trust for this extension?

For this extension, Quartzsea Acquisition Corp deposited $175,000 into its trust account for the benefit of its public shareholders, consistent with its extension terms tied to its trust arrangements.

What are the ongoing extension payment terms for QSEA (QSEA)?

For each one-month extension, Quartzsea Acquisition Corp must deposit into the trust account the lesser of $175,000 or $0.033 for each then-outstanding public share, as permitted by its amended governing and trust documents.

Until what date can QSEA continue extending its business combination deadline?

Quartzsea Acquisition Corp may extend its initial business combination deadline on a month-to-month basis through October 19, 2026, subject to making the required deposits into its trust account for each extension month.

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UNITED STATES

SECURITIES AND EXCHANGE COMMISSION

Washington, D.C. 20549

 

FORM 8-K

 

CURRENT REPORT

 

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

 

Date of Report: September 19, 2026

 

Quartzsea Acquisition Corporation

(Exact name of registrant as specified in its charter)

 

Cayman Islands   001-42555   N/A
(State or other jurisdiction
of incorporation)
  (Commission
File Number)
  (IRS Employer
Identification No.)

 

1185 Avenue of the Americas, Suite 304

New York, NY

  10036
(Address of principal executive offices)   (Zip Code)

 

Registrant’s telephone number, including area code: (212) 612-1400

 

N/A

(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 to 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:

 

Title of each class   Trading Symbol(s)   Name of exchange on which registered
Units, each consisting of one ordinary share and one right   QSEAU   The Nasdaq Stock Market LLC
Ordinary shares, par value $0.0001 per share   QSEA   The Nasdaq Stock Market LLC
Rights, each right entitling the holder to receive one-fifth of one ordinary share   QSEAR   The Nasdaq Stock Market LLC

 

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 8.01 Other Events.

 

On September 19, 2026, Quartzsea Acquisition Corporation (the “Company”) caused an aggregate of $175,000 to be deposited into the Company’s trust account for the benefit of its public shareholders in order to extend the date by which the Company must consummate its initial business combination from September 19, 2026 to October 19, 2026.

 

The extension was made pursuant to the amendments to the Company’s Second Amended and Restated Memorandum of Association and Investment Management Trust Agreement approved by the Company’s shareholders on June 23, 2026, which permit the Company to extend the deadline to consummate its initial business combination on a month-to-month basis through October 19, 2026. For each one-month extension, the Company is required to deposit into the trust account the lesser of (i) $175,000 or (ii) $0.033 for each then-outstanding public share.

 

1

 

 

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.

 

QUARTZSEA ACQUISITION CORPORATION  
     
By: /s/ Qi Gong  
Name: Qi Gong  
Title: Chief Executive Officer  
     
Date: September 21, 2026  

 

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