Companies: 10,795·Total market cap: $144.5T
Atlas Corp.

Atlas Corp.

ATCONYSEFinancial Services
$15.48
+$0.00(+0.00%)
Market Cap$4.5B
P/E Ratio
52W High$15.51
52W Low$10.125
SEC Filings
Foreign Private Issuer · Files 20-F / 6-K

Atlas Corp. (ATCO) SEC Filings & 10-K Annual Reports

SEC EDGAR regulatory submissions (10-K, 10-Q, 8-K), latest forms, and full filing history — quick links to financials and earnings below.

SEC EDGAR · data.sec.gov · CIK 0001794846 · ATCO · NYSE · as of Jun 8, 2026

Filing snapshot

177
Total Filings
15-12G
Latest Form
2025-11-10
Most Recent
2005
Filing Since

Source: SEC EDGAR (data.sec.gov) · CIK 0001794846 · Updated hourly · Not investment advice

Latest Annual Report

20-F · Annual Report (Foreign Issuer)FY
Filed Date
2025-03-14
Fiscal Year End
Mar 14, 2025
Accession No.
0001628280-25-012875
Primary Document
atco-20241231.htm
Source: data.sec.gov · CIK 0001794846 · Accession 0001628280-25-012875

Latest Key Filings

6-KQuarterly Report
6-K
2025-10-30
8-KCurrent Report
8-K12B
2020-02-27Material Event
Form 4Insider Activity
Ownership Change Disclosures

Executive & director trade disclosures. Full buy/sell sentiment analysis on the dedicated tab.

SEC Filing History

Hide Form 4 / 144
15-12G15-12G
FORM 15-12G
2025-11-10
View
6-K/A6-K/A
6-K/A
2025-11-06
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-10-30
View
25-NSE25-NSE
25-NSE
2025-10-30
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-10-08
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-08-14
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-08-13
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-07-11
View
25-NSE25-NSE
25-NSE
2025-07-10
View
25-NSE25-NSE
25-NSE
2025-07-03
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-06-18
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-05-13
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-05-09
View
6-KCurrent Report (Foreign Issuer)
FORM 6-K
2025-05-05
View
6-KCurrent Report (Foreign Issuer)
6-K
2025-03-20
View
Showing 1–15 of 177 filingsForm 4 / 144 hidden

About SEC Filings & 10-K Annual Reports

Data source: SEC EDGAR (data.sec.gov)  |  Updated: Hourly  |  CIK: 0001794846  |  Exchange: NYSE · Financial Services

Atlas Corp. (NYSE: ATCO) has submitted 177 documents to the U.S. Securities and Exchange Commission (SEC) since its IPO in 2005. As a Financial Services sector company with CIK 0001794846, all filings are publicly accessible via the EDGAR database at no cost.

The annual 10-K report is Atlas Corp.'s most comprehensive regulatory disclosure. The most recent Atlas Corp. 10-K was filed on 2025-03-14 for fiscal year ending 2025. Historical ATCO 10-K annual reports are available from 2019 through 2025.

Investors researching Atlas Corp. SEC filings can access 10-K annual reports, quarterly 10-Q reports, material event 8-K filings, and proxy statements directly from the links above. All documents are sourced from the official SEC EDGAR system.

Source: SEC EDGAR · data.sec.gov · SEC Form 10-K · SEC Form 10-Q · SEC Form 8-K2026-06-08

Frequently Asked Questions

ATCO SEC Filings · 8 questions

Atlas Corp. (ATCO) SEC filings are publicly available on this page and on the official SEC EDGAR database at sec.gov. You can browse all 177 filings and access original documents at no cost. Atlas Corp.'s CIK is 0001794846.

ATCO SEC filingsAtlas Corp. SEC documentsfind ATCO 10-K