A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.

Why are some filings missing?

New filings appear as the SEC updates EDGAR, and older records can vary by availability.

How often is this page updated?

Updates follow new EDGAR submissions and periodic data refreshes.

SEC EDGAR filings, ownership reports, and insider transactions for ATLAS ENERGY CORP..

ATLAS ENERGY CORP. has filed 2 SEC EDGAR filings since 10 Mar 2005

Recent SEC filings for ATLAS ENERGY CORP. including SCHEDULE 13G, 3.

Form type	Document	Filing	Description	Filing date	Reporting date	File number(s)
SCHEDULE 13G	Open SCHEDULE 13G document	View SEC filing for SCHEDULE 13G		13 Nov 2025		005-95327

ATLAS ENERGY CORP. files with the SEC under CIK 0001318643. This page aggregates EDGAR filings and related ownership activity.

What is a CIK?: A Central Index Key (CIK) is a unique identifier assigned by the SEC to each filer.
Why are some filings missing?: New filings appear as the SEC updates EDGAR, and older records can vary by availability.
How often is this page updated?: Updates follow new EDGAR submissions and periodic data refreshes.