• Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
Quantisnow Logo
  • Live Feeds
    • Press Releases
    • Insider Trading
    • FDA Approvals
    • Analyst Ratings
    • Insider Trading
    • SEC filings
    • Market insights
  • Analyst Ratings
  • Alerts
  • Subscriptions
  • Settings
  • RSS Feeds
PublishGo to App
    Quantisnow Logo

    © 2026 quantisnow.com
    Democratizing insights since 2022

    Services
    Live news feedsRSS FeedsAlertsPublish with Us
    Company
    AboutQuantisnow PlusContactJobsAI superconnector for talent & startupsNEWLLM Arena
    Legal
    Terms of usePrivacy policyCookie policy

    Quartzsea Acquisition Corporation filed SEC Form 8-K: Entry into a Material Definitive Agreement, Financial Statements and Exhibits

    3/11/26 1:55:34 PM ET
    $QSEA
    Blank Checks
    Finance
    Get the next $QSEA alert in real time by email
    false 0002047455 0002047455 2026-03-03 2026-03-03 0002047455 CIK0002047455:UnitsEachConsistingOfOneOrdinaryShareAndOneRightMember 2026-03-03 2026-03-03 0002047455 CIK0002047455:OrdinarySharesParValue0.0001PerShareMember 2026-03-03 2026-03-03 0002047455 CIK0002047455:RightsEachRightEntitlingHolderToReceiveOnefifthOfOneOrdinaryShareMember 2026-03-03 2026-03-03 iso4217:USD xbrli:shares iso4217:USD xbrli:shares

     

     

     

    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 (Date of earliest event reported): March 3, 2026

     

    Quartzsea Acquisition Corporation

    (Exact name of registrant as specified in its charter)

     

    Cayman Islands   001-42555   00-0000000N/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

     

    Not Applicable

    (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 1.01 Entry into a Material Definitive Agreement.

     

    On March 3, 2026, Quartzsea Acquisition Corporation (the “Company”) entered into Amendment No. 1 to the Underwriting Agreement (the “Amendment”) with Polaris Advisory Partners, LLC (f/k/a SPAC Advisory Partners), a division of Kingswood Capital Partners LLC, as representative of the several underwriters (the “Representative”), and Kingswood Capital Partners LLC.

     

    The Amendment amends that certain Underwriting Agreement, dated March 17, 2025, by and between the Company, the Representative, and Kingswood Capital Partners LLC, to revise the calculation and payment terms of the deferred underwriting commission.

     

    Pursuant to the Amendment, the Deferred Underwriting Commission will be payable from the trust account upon consummation of the Company’s initial business combination and equals 4.00% of the gross proceeds from the sale of the firm units and option units, subject to a cap equal to 4.00% of the funds remaining in the trust account after giving effect to all properly submitted redemptions in connection with the initial business combination. The Amendment also clarifies that the underwriters may waive the Deferred Underwriting Commission prior to the consummation of the Company’s initial business combination.

     

    The foregoing description of the Amendment is qualified in its entirety by reference to the full text of the Amendment, which is filed as Exhibit 10.1 hereto and incorporated herein by reference.

     

    Item 9.01. Financial Statements and Exhibits.

     

    Exhibit No.   Description
    10.1   Amendment No. 1 to Underwriting Agreement, dated March 3, 2026, by and among Quartzsea Acquisition Corporation, Polaris Advisory Partners, LLC (f/k/a SPAC Advisory Partners), a division of Kingswood Capital Partners LLC, as representative of the several underwriters, and Kingswood Capital Partners LLC
    104   Cover Page Interactive Data File (embedded within the Inline XBRL document)

     

    1

     

     

    SIGNATURE

     

    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
         
    Date: March 11, 2026 By: /s/ Qi Gong
      Name: Qi Gong
      Title: Chief Executive Officer

     

    2

    Get the next $QSEA alert in real time by email

    Crush Q1 2026 with the Best AI Superconnector

    Stay ahead of the competition with Standout.work - your AI-powered talent-to-startup matching platform.

    AI-Powered Inbox
    Context-aware email replies
    Strategic Decision Support
    Get Started with Standout.work

    Recent Analyst Ratings for
    $QSEA

    DatePrice TargetRatingAnalyst
    More analyst ratings

    $QSEA
    SEC Filings

    View All

    Quartzsea Acquisition Corporation filed SEC Form 8-K: Entry into a Material Definitive Agreement, Termination of a Material Definitive Agreement, Financial Statements and Exhibits

    8-K - Quartzsea Acquisition Corp (0002047455) (Filer)

    3/18/26 4:05:17 PM ET
    $QSEA
    Blank Checks
    Finance

    SEC Form 10-K filed by Quartzsea Acquisition Corporation

    10-K - Quartzsea Acquisition Corp (0002047455) (Filer)

    3/16/26 5:12:43 PM ET
    $QSEA
    Blank Checks
    Finance

    Quartzsea Acquisition Corporation filed SEC Form 8-K: Entry into a Material Definitive Agreement, Financial Statements and Exhibits

    8-K - Quartzsea Acquisition Corp (0002047455) (Filer)

    3/11/26 1:55:34 PM ET
    $QSEA
    Blank Checks
    Finance

    $QSEA
    Press Releases

    Fastest customizable press release news feed in the world

    View All

    Broadway Technology Inc Announces Entering into a Merger Agreement with Quartzsea Acquisition Corporation

    HAINING, China, June 06, 2025 (GLOBE NEWSWIRE) -- Broadway Technology Inc ("Gaokai"), a leading manufacturer of high-quality PET (polyethylene terephthalate) cups and lids through its operating subsidiary Zhejiang Gaokai New Materials Co., Ltd., announced the execution of an Agreement and Plan of Merger (the "Merger Agreement") for a business combination with Quartzsea Acquisition Corporation (NASDAQ:QSEAU, QSEA, QSEAR)) ("Quartzsea"), a publicly traded special purpose acquisition company. Upon consummation of the transaction contemplated by the Merger Agreement, (i) Quartzsea will be merged with and into Cuisine Universal Packaging Solution, a Cayman Islands exempted company and wholly o

    6/6/25 4:18:47 PM ET
    $QSEA
    Blank Checks
    Finance