Welcome to our dedicated page for Atlas Corporation SEC filings (Ticker: ATCO), a comprehensive resource for investors and traders seeking official regulatory documents including 10-K annual reports, 10-Q quarterly earnings, 8-K material events, and insider trading forms.
Atlas Corp. filings document the company's foreign-issuer current reports, preferred-share capital actions and corporate-status records under the Exchange Act. Recent 6-K reports disclose notices and completion of redemptions for cumulative redeemable perpetual preferred shares, including the Series H preferred shares, together with related dividend treatment and redemption-agent mechanics.
The filing record also includes Form 25 and Form 15 disclosures covering removal from NYSE listing and registration, and certification of termination or suspension of reporting duties for specified securities. Those securities include common shares, Series D and Series H preferred shares, and 7.125% Senior Notes due 2027.
Atlas Corp. filed a Form 15 to terminate registration under Section 12(g) or suspend its duty to file reports under Sections 13 and 15(d) of the Exchange Act. The filing covers the company’s Common Shares, Series D Preferred Shares, Series H Preferred Shares, and 7.125% Senior Notes due 2027. The submission lists None for other classes with a remaining duty to file reports. The notice was signed by Peter Li, Secretary and General Counsel.
Atlas Corp. filed a Form 6‑K/A to amend its March 15, 2024 report. The amendment replaces the second paragraph of Seaspan Corporation’s independent auditor’s report in Exhibit I; all other parts, including the consolidated financial statements and notes, are unchanged and identical to the original filing.
For 2023, Seaspan reported revenue of $1,715.1 million and net earnings of $429.0 million. Total assets were $13,066.8 million at December 31, 2023, with long‑term debt of $3,109.0 million and other financing arrangements of $4,305.3 million. Cash from operating activities was $993.7 million. The auditor issued an unqualified opinion and highlighted as a critical audit matter the assessment of impairment indicators for vessels; the Company concluded no indicators of impairment for 2023.
Atlas Corp. completed the redemption of all outstanding 7.875% Cumulative Redeemable Perpetual Preferred Shares – Series H. The company redeemed 120,000 shares at $25.00 per share on October 30, 2025.
Regular dividends accrued up to but not including the redemption date, totaling $0.492188 per share, were paid in cash to holders of record as of October 29, 2025.
Atlas Corp. (ATCO) announced a listing change: the New York Stock Exchange filed Form 25 to remove the 7.875% Cumulative Redeemable Perpetual Preferred Shares – Series H from listing and/or registration under Section 12(b) of the Exchange Act.
The NYSE certified it complied with its rules to strike the class, and Atlas Corp. complied with exchange rules and 17 CFR 240.12d2-2(c) governing voluntary withdrawal.
Atlas Corp. is redeeming all of its 7.875% Cumulative Redeemable Perpetual Preferred Shares—Series H at $25.00 per share on October 30, 2025. Holders will also receive a separate final regular cash dividend of $0.492188 per share, covering dividends accrued up to but not including the redemption date, payable to holders of record as of the close of business on October 29, 2025.
After the redemption date, the Series H Preferred Shares will no longer be outstanding and will stop accruing dividends. The shares are held through DTC and will be redeemed following DTC procedures, with Equiniti Trust Company, LLC acting as redemption agent and making payment to DTC under an existing redemption agent agreement.