SEC Seal
SEC Banner
Search the Next-Generation EDGAR System
Filing Detail
Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001628280-20-001344
Filing Date
2020-02-11
Accepted
2020-02-11 15:48:28
Documents
148
Period of Report
2019-12-31

Document Format Files

Seq Description Document Type Size
1 10-K aci-20191231x10k.htm   iXBRL 10-K 4313164
2 EXHIBIT 4.4 aci-20191231xex44.htm EX-4.4 27546
3 EXHIBIT 21.1 aci-20191231xex211.htm EX-21.1 37770
4 EXHIBIT 23.1 aci-20191231xex231.htm EX-23.1 2608
5 EXHIBIT 23.2 aci-20191231xex232.htm EX-23.2 7451
6 EXHIBIT 24.1 aci-20191231xex241.htm EX-24.1 11994
7 EXHIBIT 31.1 aci-20191231xex311.htm EX-31.1 12802
8 EXHIBIT 31.2 aci-20191231xex312.htm EX-31.2 13429
9 EXHIBIT 32.1 aci-20191231xex321.htm EX-32.1 6107
10 EXHIBIT 32.2 aci-20191231xex322.htm EX-32.2 6662
11 EXHIBIT 95 aci-20191231xex95.htm EX-95 130476
17 image0a15.jpg GRAPHIC 4696
18 longwallmininga09.jpg GRAPHIC 62941
19 roomandpillara24.jpg GRAPHIC 68665
20 stockperformancechart2019.jpg GRAPHIC 85472
21 surfacemininga09.jpg GRAPHIC 60118
  Complete submission text file 0001628280-20-001344.txt   18972915

Data Files

Seq Description Document Type Size
12 XBRL TAXONOMY EXTENSION SCHEMA DOCUMENT aci-20191231.xsd EX-101.SCH 92881
13 XBRL TAXONOMY EXTENSION CALCULATION LINKBASE DOCUMENT aci-20191231_cal.xml EX-101.CAL 164290
14 XBRL TAXONOMY EXTENSION DEFINITION LINKBASE DOCUMENT aci-20191231_def.xml EX-101.DEF 487380
15 XBRL TAXONOMY EXTENSION LABEL LINKBASE DOCUMENT aci-20191231_lab.xml EX-101.LAB 1220219
16 XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE DOCUMENT aci-20191231_pre.xml EX-101.PRE 754900
67 EXTRACTED XBRL INSTANCE DOCUMENT aci-20191231x10k_htm.xml XML 3903210
Mailing Address CITYPLACE ONE SUITE 300 ARCH MINERAL CORP CREVE COEUR MO 63141
Business Address CITY PLACE ONE STE 300 ARCH MINERAL CORP ST LOUIS MO 63141 3149942700
ARCH COAL INC (Filer) CIK: 0001037676 (see all company filings)

IRS No.: 430921172 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-13105 | Film No.: 20596344
SIC: 1221 Bituminous Coal & Lignite Surface Mining