Quartzsea Acquisition Corporation received a delisting notice from Nasdaq on August 19, 2026, for failing to pay $75,000 in listing fees. Trading was scheduled to be suspended on August 28, 2026, and delisted via Form 25-NSE unless appealed by August 26. The company paid the outstanding fee balance on August 25, 2026, and requested Nasdaq withdraw the determination, though written confirmation had not been received as of the filing date. Quartzsea Acquisition Corporation operates in the special purpose acquisition company (SPAC) industry.

Quartzsea Acquisition Corporation postponed its Extraordinary General Meeting of Shareholders from June 18, 2026, to June 23, 2026, at 5:00 p.m. ET. Consequently, the deadline for shareholders to exercise redemption rights was extended to June 23, 2026. The company filed amended proxy materials to seek approval for extending the initial business combination deadline from June 19, 2026, to October 19, 2026, via up to four one-month extensions. Proposed monthly trust account contributions for these extensions are the lesser of $0.033 per public share or $175,000. Voting remains open until June 22, 2026. Quartzsea Acquisition Corporation is a blank check company focused on pursuing a business combination.

Quartzsea Acquisition Corporation filed an amendment to its June 16, 2026, Form 8-K to disclose the postponement of its Extraordinary General Meeting of Shareholders. The meeting, originally scheduled for June 16, 2026, is now set for 5:00 p.m. Eastern Time on June 18, 2026. Consequently, the deadline for shareholders to exercise redemption rights has been extended to 5:00 p.m. Eastern Time on June 18, 2026. Quartzsea Acquisition Corporation is a blank check company focused on completing an initial business combination.