# EDGAR Filing Document

**Accession Number:** 0001794846
**File Stem:** 0001193125-25-234558
**Filing Date:** 2025-10
**Character Count:** 3781
**Document Hash:** d78d51543ddad81ec740dfff0d0d5f14
**Contains OCR:** False
**Source Format:** 

## Filing Content

## Filing Summary
**0001193125-25-234558.hdr.sgml**: 20251008

**ACCESSION NUMBER**: 0001193125-25-234558

**CONFORMED SUBMISSION TYPE**: 6-K

**PUBLIC DOCUMENT COUNT**: 1

**CONFORMED PERIOD OF REPORT**: 20251008

**FILED AS OF DATE**: 20251008

**DATE AS OF CHANGE**: 20251008

**FILER**: 

**COMPANY DATA:**
- **COMPANY CONFORMED NAME:** Atlas Corp.
- **CENTRAL INDEX KEY:** 0001794846
- **STANDARD INDUSTRIAL CLASSIFICATION:** DEEP SEA FOREIGN TRANSPORTATION OF FREIGHT [4412]
- **ORGANIZATION NAME:** 01 Energy & Transportation
- **EIN:** 000000000
- **STATE OF INCORPORATION:** 1T
- **FISCAL YEAR END:** 1231

**FILING VALUES:**
- **FORM TYPE:** 6-K
- **SEC ACT:** 1934 Act
- **SEC FILE NUMBER:** 001-39237
- **FILM NUMBER:** 251382639

**BUSINESS ADDRESS:**
- **STREET 1:** 2600-200 GRANVILLE STREET
- **CITY:** VANCOUVER
- **STATE:** A1
- **ZIP:** V6C 1S4
- **BUSINESS PHONE:** 604-638-2575

**MAIL ADDRESS:**
- **STREET 1:** 2600-200 GRANVILLE STREET
- **CITY:** VANCOUVER
- **STATE:** A1
- **ZIP:** V6C 1S4

**UNITED STATES** 

**SECURITIES AND EXCHANGE COMMISSION** 

**WASHINGTON, D.C. 20549** 

**Form 6-K** 

**REPORT OF FOREIGN PRIVATE ISSUER** 

**PURSUANT TO RULE 13a-16 OR 15d-16** 

**OF THE SECURITIES EXCHANGE ACT OF 1934** 

**Date of Report : October 8, 2025** 

**Commission File Number 001-39237** 

## ATLAS CORP.
**(Exact name of Registrant as specified in its Charter)** 

**23 Berkeley Square** 

**London, United Kingdom** 

**W1J 6HE** 

**(Address of principal executive office)** 

Indicate by check mark whether the registrant files or will file annual reports under cover of Form 20-F or Form 40-F.

Form 20-F ☒ Form 40-F ☐

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**Information Contained in this Form 6-K Report** 

On October 8, 2025, Atlas Corp. (the "Company") delivered notices of redemption (the "<u>Notices</u>") to the holders of the Company's 7.875% Cumulative Redeemable Perpetual Preferred Shares—Series H, par value $0.01 per share (the "<u>Series H Preferred Shares</u>") calling for the redemption of all of the issued and outstanding Series H Preferred Shares at a price of $25.00 per share on October 30, 2025 (the "<u>Redemption Date</u>").

Regular dividends on the outstanding shares of the Series H Preferred Shares, accrued up to but not including the Redemption Date, of $0.492188 per share will be paid in cash separately on the Redemption Date, to holders of record as of the close of business on October 29, 2025, in the customary manner. Accordingly, the redemption price for the Series H Preferred Shares will not include any accrued and unpaid dividends. Unless the Company defaults in the payment of the redemption price of the Series H Preferred Shares, on and after the Redemption Date, all shares of Series H Preferred Shares will no longer be deemed outstanding, and no further dividends will be declared or payable (and all dividends will cease to accrue) on the Series H Preferred Shares.

The Series H Preferred Shares are held through The Depository Trust Company ("<u>DTC</u>") and will be redeemed in accordance with the procedures of DTC. Payment to DTC for the Series H Preferred Shares will be made by Equiniti Trust Company, LLC, the Company's redemption agent (the "<u>Redemption Agent</u>"), in accordance with the terms set forth in the Redemption Agent Agreement that governs the redemption of the Redeemed Series H Preferred Shares.

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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, thereunto duly authorized.

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| | | |
|:---|:---|:---|
|  | **ATLAS CORP.** | **ATLAS CORP.** |
| Date: October 8, 2025 | By: | /s/ Peter Li |
|  |  | Peter Li |
|  |  | Secretary and General Counsel |

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