Investor Relations

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SEC Filings

Company Filing date Form Description Filing Group View
Arch Coal, Inc. SC 13G

A statement of beneficial ownership of common stock by certain persons

3,4,5
Arch Coal, Inc. SC 13G/A

An amendment to the SC 13G filing

3,4,5
Arch Coal, Inc. SC 13G/A

An amendment to the SC 13G filing

3,4,5
Arch Coal, Inc. 3

Initial filing by director officer or owner of more than ten percent.

3,4,5
Arch Coal, Inc. 8-K

Report of unscheduled material events or corporate event

Current Reports
Arch Coal, Inc. SC 13D/A

An amendment to a SC 13D filing

3,4,5
Arch Coal, Inc. 4

Statement of changes in beneficial ownership of securities

3,4,5
Arch Coal, Inc. SC 13D

Filing by person(s) reporting owned shares of common stock in a public company >5%

3,4,5
Arch Coal, Inc. 4

Statement of changes in beneficial ownership of securities

3,4,5
Arch Coal, Inc. 4

Statement of changes in beneficial ownership of securities

3,4,5

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