| Form type | Document | Filing | Description | Filing date | Reporting date | File number(s) |
|---|---|---|---|---|---|---|
| SCHEDULE 13G/A | Open Document | Open Filing | Apr 15, 2025 | 005-51233 | ||
| SCHEDULE 13G/A | Open Document | Open Filing | Feb 7, 2025 | 005-51233 | ||
| 15-12G | Open Document | Open Filing | 15-12G | Jan 24, 2025 | 001-13105 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 15, 2025 | 333-214373 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 15, 2025 | 333-112537 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 15, 2025 | 333-193169 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 15, 2025 | 333-112536 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 15, 2025 | 333-191071 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 15, 2025 | 333-68131 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 15, 2025 | 333-147459 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 15, 2025 | 333-30565 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Jan 15, 2025 | 333-127548 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 15, 2025 | Jan 13, 2025 | 001-13105 |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 4 | Open Document | Open Filing | 4 | Jan 14, 2025 | Jan 14, 2025 | |
| 25-NSE | Open Document | Open Filing | Jan 14, 2025 | 001-13105 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 10, 2025 | Jan 9, 2025 | 001-13105 |
| 425 | Open Document | Open Filing | 425 | Jan 3, 2025 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Jan 3, 2025 | 001-13105 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 3, 2025 | Jan 3, 2025 | 001-13105 |
| SCHEDULE 13G | Open Document | Open Filing | Dec 6, 2024 | 005-51233 | ||
| 4 | Open Document | Open Filing | 4 | Nov 27, 2024 | Nov 26, 2024 | |
| 4 | Open Document | Open Filing | 4 | Nov 27, 2024 | Nov 26, 2024 | |
| 4 | Open Document | Open Filing | 4 | Nov 27, 2024 | Nov 26, 2024 | |
| 4 | Open Document | Open Filing | 4 | Nov 27, 2024 | Nov 26, 2024 | |
| 4 | Open Document | Open Filing | 4 | Nov 27, 2024 | Nov 26, 2024 | |
| DEFM14A | Open Document | Open Filing | DEFM14A | Nov 26, 2024 | 001-13105 | |
| UPLOAD | Open Document | Open Filing | Nov 7, 2024 | 001-13105 | ||
| 425 | Open Document | Open Filing | 425 | Nov 7, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Nov 6, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Nov 6, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Nov 5, 2024 | 001-13105 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 5, 2024 | Sep 30, 2024 | 001-13105 |
| 425 | Open Document | Open Filing | 425 | Nov 5, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Nov 5, 2024 | 001-13105 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 5, 2024 | Nov 5, 2024 | 001-13105 |
| CORRESP | Open Document | Open Filing | Nov 1, 2024 | |||
| SC 13G | Open Document | Open Filing | SEC SCHEDULE 13G | Oct 31, 2024 | 005-51233 | |
| UPLOAD | Open Document | Open Filing | Oct 25, 2024 | 001-13105 | ||
| SC 13G | Open Document | Open Filing | Oct 16, 2024 | 005-51233 | ||
| 4 | Open Document | Open Filing | 4 | Oct 15, 2024 | Oct 13, 2024 | |
| 4 | Open Document | Open Filing | 4 | Oct 15, 2024 | Oct 13, 2024 | |
| 4 | Open Document | Open Filing | 4 | Oct 15, 2024 | Oct 13, 2024 | |
| 4 | Open Document | Open Filing | 4 | Oct 15, 2024 | Oct 13, 2024 | |
| 425 | Open Document | Open Filing | 425 | Oct 15, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Oct 15, 2024 | 001-13105 | |
| 144 | Open Document | Open Filing | Oct 15, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Oct 15, 2024 | 001-13105 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 15, 2024 | Oct 14, 2024 | 001-13105 |
| 4 | Open Document | Open Filing | 4 | Sep 16, 2024 | Sep 13, 2024 | |
| 4 | Open Document | Open Filing | 4 | Sep 16, 2024 | Sep 13, 2024 | |
| 4 | Open Document | Open Filing | 4 | Sep 16, 2024 | Sep 13, 2024 | |
| 4 | Open Document | Open Filing | 4 | Sep 16, 2024 | Sep 13, 2024 | |
| 4 | Open Document | Open Filing | 4 | Sep 16, 2024 | Sep 13, 2024 | |
| SD | Open Document | Data | Open Filing | SD | Sep 10, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Sep 3, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 26, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 22, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 425 | Open Document | Open Filing | 425 | Aug 21, 2024 | 001-13105 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 21, 2024 | Aug 20, 2024 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 25, 2024 | Jun 30, 2024 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 25, 2024 | Jul 25, 2024 | 001-13105 |
| 4 | Open Document | Open Filing | 4 | Jun 17, 2024 | Jun 14, 2024 | |
| 4 | Open Document | Open Filing | 4 | Jun 17, 2024 | Jun 14, 2024 | |
| 4 | Open Document | Open Filing | 4 | Jun 17, 2024 | Jun 14, 2024 | |
| 4 | Open Document | Open Filing | 4 | Jun 17, 2024 | Jun 14, 2024 | |
| 4 | Open Document | Open Filing | 4 | Jun 17, 2024 | Jun 14, 2024 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 9, 2024 | May 7, 2024 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 25, 2024 | Mar 31, 2024 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 25, 2024 | Apr 25, 2024 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | Apr 5, 2024 | 005-51233 | ||
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 27, 2024 | 001-13105 | |
| DEF 14A | Open Document | Data | Open Filing | FORM DEF 14A | Mar 27, 2024 | May 7, 2024 | 001-13105 |
| 4 | Open Document | Open Filing | 4 | Mar 21, 2024 | Mar 19, 2024 | |
| 3 | Open Document | Open Filing | 3 | Mar 19, 2024 | Mar 19, 2024 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 19, 2024 | Mar 19, 2024 | 001-13105 |
| 4 | Open Document | Open Filing | 4 | Mar 18, 2024 | Mar 15, 2024 | |
| 4 | Open Document | Open Filing | 4 | Mar 18, 2024 | Mar 15, 2024 | |
| 4 | Open Document | Open Filing | 4 | Mar 18, 2024 | Mar 15, 2024 | |
| 4 | Open Document | Open Filing | 4 | Mar 18, 2024 | Mar 15, 2024 | |
| 4 | Open Document | Open Filing | 4 | Mar 18, 2024 | Mar 15, 2024 | |
| 4 | Open Document | Open Filing | 4 | Mar 13, 2024 | Mar 13, 2024 | |
| 4 | Open Document | Open Filing | 4 | Mar 11, 2024 | Mar 8, 2024 | |
| 144 | Open Document | Open Filing | Mar 8, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Mar 8, 2024 | 001-13105 | ||
| 4 | Open Document | Open Filing | 4 | Mar 8, 2024 | Mar 7, 2024 | |
| 4 | Open Document | Open Filing | 4 | Mar 8, 2024 | Mar 7, 2024 | |
| 144 | Open Document | Open Filing | Mar 7, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Mar 7, 2024 | 001-13105 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 6, 2024 | Mar 6, 2024 | 001-13105 |
| 4 | Open Document | Open Filing | 4 | Mar 5, 2024 | Mar 4, 2024 | |
| 144 | Open Document | Open Filing | Mar 4, 2024 | 001-13105 | ||
| 4 | Open Document | Open Filing | 4 | Feb 28, 2024 | Feb 27, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 28, 2024 | Feb 27, 2024 | |
| 144 | Open Document | Open Filing | Feb 27, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 27, 2024 | 001-13105 | ||
| 4 | Open Document | Open Filing | 4 | Feb 27, 2024 | Feb 25, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 27, 2024 | Feb 25, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 27, 2024 | Feb 25, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 27, 2024 | Feb 25, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 27, 2024 | Feb 25, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 27, 2024 | Feb 25, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 27, 2024 | Feb 25, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 27, 2024 | Feb 25, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 27, 2024 | Feb 25, 2024 | |
| 144 | Open Document | Open Filing | Feb 26, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 26, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 26, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 26, 2024 | 001-13105 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 26, 2024 | Feb 26, 2024 | 001-13105 |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 22, 2024 | Feb 21, 2024 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 22, 2024 | Feb 21, 2024 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 20, 2024 | Feb 16, 2024 | 001-13105 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 15, 2024 | Dec 31, 2023 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 15, 2024 | Feb 15, 2024 | 001-13105 |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 9, 2024 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 13, 2024 | 005-51233 | |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 9, 2024 | |
| 144 | Open Document | Open Filing | Feb 13, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 13, 2024 | 001-13105 | ||
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 9, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 9, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 9, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 9, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 9, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 9, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 9, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 9, 2024 | |
| 4 | Open Document | Open Filing | 4 | Feb 13, 2024 | Feb 9, 2024 | |
| 144 | Open Document | Open Filing | Feb 12, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 12, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 9, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 9, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 9, 2024 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 9, 2024 | 001-13105 | ||
| 4 | Open Document | Open Filing | 4 | Feb 2, 2024 | Feb 1, 2024 | |
| 144 | Open Document | Open Filing | Feb 1, 2024 | 001-13105 | ||
| SC 13G/A | Open Document | Open Filing | Jan 26, 2024 | 005-51233 | ||
| 4 | Open Document | Open Filing | 4 | Jan 22, 2024 | Jan 19, 2024 | |
| SC 13G/A | Open Document | Open Filing | Jan 22, 2024 | 005-51233 | ||
| 144 | Open Document | Open Filing | Jan 19, 2024 | 001-13105 | ||
| 4 | Open Document | Open Filing | 4 | Jan 8, 2024 | Jan 4, 2024 | |
| 144 | Open Document | Open Filing | Jan 4, 2024 | 001-13105 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2023 | Dec 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2023 | Dec 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2023 | Dec 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2023 | Dec 15, 2023 | |
| 144 | Open Document | Open Filing | Dec 1, 2023 | 001-13105 | ||
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Dec 1, 2023 | Dec 1, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 1, 2023 | Dec 1, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 27, 2023 | Nov 24, 2023 | |
| 144 | Open Document | Open Filing | Nov 24, 2023 | 001-13105 | ||
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 26, 2023 | Sep 30, 2023 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 26, 2023 | Oct 26, 2023 | 001-13105 |
| SC 13G | Open Document | Open Filing | ARCH_AZVALOR | Oct 23, 2023 | 005-51233 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2023 | Oct 13, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2023 | Oct 13, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2023 | Oct 13, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2023 | Oct 13, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2023 | Oct 13, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2023 | Oct 13, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2023 | Oct 13, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2023 | Oct 13, 2023 | |
| 144 | Open Document | Open Filing | Oct 16, 2023 | 001-13105 | ||
| 144 | Open Document | Open Filing | Oct 16, 2023 | 001-13105 | ||
| 144 | Open Document | Open Filing | Oct 13, 2023 | 001-13105 | ||
| 144 | Open Document | Open Filing | Oct 13, 2023 | 001-13105 | ||
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Oct 3, 2023 | Sep 29, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 3, 2023 | Sep 29, 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 2, 2023 | Oct 2, 2023 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 28, 2023 | Sep 28, 2023 | |
| 144 | Open Document | Open Filing | Sep 28, 2023 | 001-13105 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 18, 2023 | Sep 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 18, 2023 | Sep 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 18, 2023 | Sep 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 18, 2023 | Sep 15, 2023 | |
| SC 13G/A | Open Document | Open Filing | Sep 11, 2023 | 005-51233 | ||
| SC 13G | Open Document | Open Filing | AZVALOR_ARCH | Aug 7, 2023 | 005-51233 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 27, 2023 | Jun 30, 2023 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 27, 2023 | Jul 27, 2023 | 001-13105 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jul 24, 2023 | Jul 21, 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 24, 2023 | Jul 21, 2023 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2023 | Jun 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2023 | Jun 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2023 | Jun 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2023 | Jun 15, 2023 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 16, 2023 | May 12, 2023 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 27, 2023 | Mar 31, 2023 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 27, 2023 | Apr 27, 2023 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | FORM SC 13G/A | Apr 10, 2023 | 005-51233 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 31, 2023 | 001-13105 | |
| DEF 14A | Open Document | Data | Open Filing | DEF 14A | Mar 31, 2023 | 001-13105 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2023 | Mar 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2023 | Mar 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2023 | Mar 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 16, 2023 | Mar 15, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 6, 2023 | Mar 3, 2023 | |
| 144 | Open Document | Open Filing | Mar 3, 2023 | 001-13105 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2023 | Feb 25, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2023 | Feb 25, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2023 | Feb 25, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2023 | Feb 25, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2023 | Feb 25, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2023 | Feb 25, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2023 | Feb 25, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2023 | Feb 25, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2023 | Feb 25, 2023 | |
| 144 | Open Document | Open Filing | Feb 27, 2023 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 27, 2023 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 27, 2023 | 001-13105 | ||
| 144 | Open Document | Open Filing | Feb 27, 2023 | 001-13105 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 17, 2023 | Feb 16, 2023 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 16, 2023 | Dec 31, 2022 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 16, 2023 | Feb 16, 2023 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2023 | 005-51233 | ||
| SC 13G/A | Open Document | Open Filing | Feb 14, 2023 | 005-51233 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 13, 2023 | Feb 9, 2023 | |
| SC 13G | Open Document | Open Filing | FORM SC 13G | Feb 13, 2023 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2023 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | Feb 9, 2023 | 005-51233 | ||
| SC 13G/A | Open Document | Open Filing | MS AMENDMENT | Feb 8, 2023 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | Feb 6, 2023 | 005-51233 | ||
| SC 13G/A | Open Document | Open Filing | Feb 1, 2023 | 005-51233 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Dec 16, 2022 | Dec 12, 2022 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2022 | Dec 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2022 | Dec 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2022 | Dec 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 15, 2022 | Dec 15, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 30, 2022 | Nov 30, 2022 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Nov 10, 2022 | 005-51233 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 27, 2022 | Sep 30, 2022 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 27, 2022 | Oct 27, 2022 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2022 | Oct 13, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2022 | Oct 13, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2022 | Oct 13, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2022 | Oct 13, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2022 | Oct 13, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2022 | Oct 13, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2022 | Oct 13, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 17, 2022 | Oct 13, 2022 | |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Oct 17, 2022 | Feb 25, 2022 | |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Oct 17, 2022 | Oct 25, 2021 | |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Oct 17, 2022 | Feb 27, 2021 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 23, 2022 | Sep 20, 2022 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2022 | Sep 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2022 | Sep 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2022 | Sep 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 19, 2022 | Sep 15, 2022 | |
| SC 13G | Open Document | Open Filing | Aug 10, 2022 | 005-51233 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 1, 2022 | Aug 1, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 1, 2022 | Aug 1, 2022 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 28, 2022 | Jun 30, 2022 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 28, 2022 | Jul 28, 2022 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2022 | Jun 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2022 | Jun 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2022 | Jun 15, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 16, 2022 | Jun 15, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 26, 2022 | May 25, 2022 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 23, 2022 | May 18, 2022 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 16, 2022 | May 13, 2022 | 001-13105 |
| SC 13G | Open Document | Open Filing | AZVALOR_ARCH | May 13, 2022 | 005-51233 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 26, 2022 | Mar 31, 2022 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 26, 2022 | Apr 26, 2022 | 001-13105 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 30, 2022 | 001-13105 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 30, 2022 | May 13, 2022 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 9, 2022 | Mar 9, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2022 | Mar 4, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 1, 2022 | Feb 25, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 28, 2022 | Feb 28, 2022 | 001-13105 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 16, 2022 | Dec 31, 2021 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 15, 2022 | Feb 15, 2022 | 001-13105 |
| SC 13G | Open Document | Open Filing | MAPLE ROCK CAPITAL PARTNERS INC. | Feb 14, 2022 | 005-51233 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 14, 2022 | Feb 10, 2022 | |
| SC 13G/A | Open Document | Open Filing | Feb 11, 2022 | 005-51233 | ||
| SC 13G/A | Open Document | Open Filing | MS AMENDMENT | Feb 10, 2022 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | ARCH RESOURCES, INC. | Feb 10, 2022 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 9, 2022 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 8, 2022 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | Feb 3, 2022 | 005-51233 | ||
| SC 13G | Open Document | Open Filing | Jan 31, 2022 | 005-51233 | ||
| SC 13G | Open Document | Open Filing | AZVALOR_ARCH | Jan 10, 2022 | 005-51233 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 5, 2022 | Jan 3, 2022 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jan 3, 2022 | Jan 3, 2022 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Nov 10, 2021 | 005-51233 | |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Oct 27, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2021 | Oct 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2021 | Oct 25, 2021 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 26, 2021 | Sep 30, 2021 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 26, 2021 | Oct 26, 2021 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 14, 2021 | Oct 13, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 14, 2021 | Oct 13, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 14, 2021 | Oct 13, 2021 | |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Oct 14, 2021 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 14, 2021 | Oct 13, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 14, 2021 | Oct 13, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 14, 2021 | Oct 13, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 14, 2021 | Oct 13, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 14, 2021 | Oct 13, 2021 | |
| SC 13G/A | Open Document | Open Filing | Oct 12, 2021 | 005-51233 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 9, 2021 | Sep 9, 2021 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 25, 2021 | Aug 25, 2021 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 27, 2021 | Jun 30, 2021 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 27, 2021 | Jul 27, 2021 | 001-13105 |
| APP WDG | Open Document | Open Filing | May 25, 2021 | 812-15085 | ||
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 6, 2021 | May 6, 2021 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 30, 2021 | Apr 29, 2021 | 001-13105 |
| APP WD | Open Document | Open Filing | APP WD | Apr 30, 2021 | 812-15085 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 22, 2021 | Mar 31, 2021 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 22, 2021 | Apr 22, 2021 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | Apr 12, 2021 | 005-51233 | ||
| SC 13G | Open Document | Open Filing | ARCH_AZVALOR | Mar 29, 2021 | 005-51233 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 15, 2021 | 001-13105 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 15, 2021 | Apr 29, 2021 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 27, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 27, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 27, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 27, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 27, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 27, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 27, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 27, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2021 | Feb 27, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2021 | Feb 25, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2021 | Feb 22, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2021 | Feb 22, 2021 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2021 | Feb 22, 2021 | |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Feb 24, 2021 | Feb 23, 2020 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 17, 2021 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | Feb 16, 2021 | 005-51233 | ||
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 12, 2021 | Dec 31, 2020 | 001-13105 |
| SC 13G | Open Document | Open Filing | SEC SCHEDULE 13G | Feb 12, 2021 | 005-51233 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2021 | Feb 11, 2021 | |
| SC 13G | Open Document | Open Filing | Feb 11, 2021 | 005-51233 | ||
| SC 13G/A | Open Document | Open Filing | ARCH RESOURCES, INC. | Feb 11, 2021 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | MS AMENDMENT | Feb 10, 2021 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 10, 2021 | 005-51233 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 9, 2021 | Feb 9, 2021 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | Jan 29, 2021 | 005-51233 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2020 | Nov 30, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2020 | Nov 30, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2020 | Nov 30, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2020 | Nov 30, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 2, 2020 | Nov 30, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 4, 2020 | Nov 3, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 3, 2020 | Oct 29, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 30, 2020 | Oct 29, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 29, 2020 | Oct 28, 2020 | 001-13105 |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Oct 27, 2020 | Apr 30, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 25, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 25, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 25, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2020 | Oct 25, 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 23, 2020 | Sep 30, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 22, 2020 | Oct 22, 2020 | 001-13105 |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 14, 2020 | Oct 13, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 14, 2020 | Oct 13, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 7, 2020 | Oct 5, 2020 | 001-13105 |
| SC 13G | Open Document | Open Filing | MS INITIAL | Oct 5, 2020 | 005-51233 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 29, 2020 | Sep 29, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 2, 2020 | Sep 2, 2020 | 001-13105 |
| 40-APP/A | Open Document | Open Filing | 40-APP/A | Aug 17, 2020 | 812-15085 | |
| SC 13G/A | Open Document | Open Filing | MS AMENDMENT | Aug 10, 2020 | 005-51233 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 28, 2020 | Jun 30, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 28, 2020 | Jul 28, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Jul 6, 2020 | Jul 6, 2020 | 001-13105 |
| SC 13G | Open Document | Open Filing | ARCH RESOURCES, INC. | May 22, 2020 | 005-51233 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 19, 2020 | May 18, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 15, 2020 | May 15, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 5, 2020 | Apr 30, 2020 | 001-13105 |
| 40-APP/A | Open Document | Open Filing | 40-APP/A | May 5, 2020 | 812-15085 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | May 1, 2020 | May 1, 2020 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2020 | Apr 30, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2020 | Apr 30, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 30, 2020 | Apr 30, 2020 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Apr 30, 2020 | Apr 30, 2020 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 23, 2020 | Mar 31, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 23, 2020 | Apr 23, 2020 | 001-13105 |
| SC 13G | Open Document | Open Filing | MS INITIAL | Apr 21, 2020 | 005-51233 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 15, 2020 | 001-13105 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Apr 15, 2020 | Apr 15, 2020 | 001-13105 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 8, 2020 | 001-13105 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 24, 2020 | Mar 24, 2020 | 001-13105 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 16, 2020 | 001-13105 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 16, 2020 | Apr 30, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Mar 5, 2020 | Mar 4, 2020 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 28, 2020 | Feb 27, 2020 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 28, 2020 | Feb 27, 2020 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 26, 2020 | Feb 26, 2020 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 24, 2020 | Feb 23, 2020 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 21, 2020 | 005-51233 | |
| SC 13G | Open Document | Open Filing | SC 13G | Feb 14, 2020 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | Feb 14, 2020 | 005-51233 | ||
| SC 13G/A | Open Document | Open Filing | ARCH COAL, INC. | Feb 13, 2020 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2020 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G/A | Feb 12, 2020 | 005-51233 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 11, 2020 | Dec 31, 2019 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Feb 6, 2020 | Feb 6, 2020 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | Feb 5, 2020 | 005-51233 | ||
| 40-APP | Open Document | Open Filing | 40-APP | Dec 20, 2019 | 812-15085 | |
| UPLOAD | Open Document | Open Filing | Dec 18, 2019 | |||
| CORRESP | Open Document | Open Filing | Dec 16, 2019 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 13, 2019 | Dec 13, 2019 | |
| SC 13G/A | Open Document | Open Filing | SEC SCHEDULE 13G | Dec 10, 2019 | 005-51233 | |
| SC 13G | Open Document | Open Filing | Dec 10, 2019 | 005-51233 | ||
| UPLOAD | Open Document | Open Filing | Dec 5, 2019 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2019 | Nov 23, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2019 | Nov 23, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2019 | Nov 23, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2019 | Nov 23, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2019 | Nov 23, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2019 | Nov 23, 2019 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Nov 15, 2019 | Nov 15, 2019 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2019 | Oct 25, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2019 | Oct 25, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2019 | Oct 25, 2019 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 28, 2019 | Oct 23, 2019 | 001-13105 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 8) | Oct 24, 2019 | 005-51233 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 22, 2019 | Sep 30, 2019 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Oct 22, 2019 | Oct 22, 2019 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Sep 17, 2019 | Sep 17, 2019 | 001-13105 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 7) | Sep 13, 2019 | 005-51233 | |
| SC 13G | Open Document | Open Filing | SC 13G | Aug 9, 2019 | 005-51233 | |
| 4/A | Open Document | Open Filing | FORM 4/A SUBMISSION | Aug 8, 2019 | Apr 26, 2019 | |
| 8-K | Open Document | Data | Open Filing | FORM 8-K | Aug 6, 2019 | Aug 6, 2019 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2019 | Aug 2, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 2, 2019 | Aug 2, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 1, 2019 | Aug 1, 2019 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 24, 2019 | Jun 30, 2019 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jul 24, 2019 | Jul 24, 2019 | 001-13105 |
| 8-K/A | Open Document | Open Filing | 8-K/A | Jun 19, 2019 | Jun 18, 2019 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jun 19, 2019 | Jun 18, 2019 | 001-13105 |
| SC 13G | Open Document | Open Filing | ARCH COAL, INC. | Jun 14, 2019 | 005-51233 | |
| SC 13G | Open Document | Open Filing | SEC SCHEDULE 13G | Jun 10, 2019 | 005-51233 | |
| 8-K | Open Document | Open Filing | 8-K | May 23, 2019 | May 23, 2019 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | May 6, 2019 | May 2, 2019 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 26, 2019 | Apr 26, 2019 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 23, 2019 | Mar 31, 2019 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Apr 23, 2019 | Apr 23, 2019 | 001-13105 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 6) | Mar 18, 2019 | 005-51233 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 18, 2019 | 001-13105 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 18, 2019 | May 2, 2019 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2019 | Feb 28, 2019 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 4, 2019 | Feb 28, 2019 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 4, 2019 | Feb 28, 2019 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 4, 2019 | Feb 28, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 1, 2019 | Feb 28, 2019 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Feb 26, 2019 | Feb 26, 2019 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 22, 2019 | Feb 21, 2019 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 14, 2019 | Dec 31, 2018 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Feb 14, 2019 | Feb 14, 2019 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | Feb 11, 2019 | 005-51233 | ||
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Feb 8, 2019 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | Feb 4, 2019 | 005-51233 | ||
| SC 13G/A | Open Document | Open Filing | Jan 14, 2019 | 005-51233 | ||
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Jan 7, 2019 | Jan 1, 2019 | |
| 8-K | Open Document | Open Filing | 8-K | Jan 2, 2019 | Dec 31, 2018 | 001-13105 |
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D (AMENDMENT NO. 5) | Dec 18, 2018 | 005-51233 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 6, 2018 | Dec 4, 2018 | |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Dec 3, 2018 | 005-51233 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2018 | Nov 23, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2018 | Nov 23, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2018 | Nov 23, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2018 | Nov 23, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2018 | Nov 23, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2018 | Nov 23, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2018 | Nov 23, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 26, 2018 | Nov 23, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 29, 2018 | Oct 25, 2018 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 23, 2018 | Sep 30, 2018 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Oct 23, 2018 | Oct 23, 2018 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Sep 13, 2018 | Sep 12, 2018 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Aug 8, 2018 | Aug 8, 2018 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 31, 2018 | Jun 30, 2018 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jul 31, 2018 | Jul 31, 2018 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | May 16, 2018 | May 16, 2018 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | May 3, 2018 | Apr 30, 2018 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 26, 2018 | Mar 31, 2018 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Apr 26, 2018 | Apr 26, 2018 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Apr 3, 2018 | Apr 3, 2018 | 001-13105 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 19, 2018 | 001-13105 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 19, 2018 | Apr 30, 2018 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Mar 13, 2018 | Mar 13, 2018 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 23, 2018 | Feb 22, 2018 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 23, 2018 | Dec 31, 2017 | 001-13105 |
| UPLOAD | Open Document | Open Filing | Feb 20, 2018 | |||
| SC 13G/A | Open Document | Open Filing | Feb 14, 2018 | 005-51233 | ||
| 8-K | Open Document | Open Filing | 8-K | Feb 13, 2018 | Feb 13, 2018 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | Feb 12, 2018 | 005-51233 | ||
| SC 13G/A | Open Document | Open Filing | FORM13G | Feb 5, 2018 | 005-51233 | |
| CORRESP | Open Document | Open Filing | Feb 2, 2018 | |||
| SC 13G | Open Document | Open Filing | Feb 1, 2018 | 005-51233 | ||
| CORRESP | Open Document | Open Filing | Jan 30, 2018 | |||
| UPLOAD | Open Document | Open Filing | Jan 9, 2018 | |||
| CORRESP | Open Document | Open Filing | Dec 21, 2017 | |||
| SC 13D/A | Open Document | Open Filing | SCHEDULE 13D/A, #3 | Dec 12, 2017 | 005-51233 | |
| 4 | Open Document | Open Filing | FORM 4 | Dec 12, 2017 | Dec 8, 2017 | |
| UPLOAD | Open Document | Open Filing | Dec 11, 2017 | |||
| 8-K | Open Document | Open Filing | 8-K | Dec 11, 2017 | Dec 8, 2017 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 4, 2017 | Nov 30, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 | Nov 27, 2017 | Nov 23, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Nov 7, 2017 | Nov 7, 2017 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Oct 31, 2017 | Sep 30, 2017 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Oct 31, 2017 | Oct 31, 2017 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Sep 25, 2017 | Sep 25, 2017 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Sep 19, 2017 | Sep 13, 2017 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 | Sep 15, 2017 | Sep 13, 2017 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 2 | Sep 15, 2017 | 005-51233 | |
| 8-K | Open Document | Open Filing | 8-K | Aug 8, 2017 | Aug 8, 2017 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 27, 2017 | Jun 30, 2017 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | 8-K | Jul 27, 2017 | Jul 27, 2017 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | May 9, 2017 | May 4, 2017 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | May 8, 2017 | May 8, 2017 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 2, 2017 | Mar 31, 2017 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | May 2, 2017 | Apr 27, 2017 | 001-13105 |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 22, 2017 | 001-13105 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 22, 2017 | 001-13105 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 22, 2017 | May 4, 2017 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Mar 8, 2017 | Mar 7, 2017 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2017 | Mar 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2017 | Mar 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2017 | Mar 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2017 | Mar 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2017 | Mar 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2017 | Mar 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2017 | Mar 3, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 7, 2017 | Mar 3, 2017 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 28, 2017 | Feb 28, 2017 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2017 | Feb 23, 2017 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 24, 2017 | Dec 31, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Feb 16, 2017 | Feb 15, 2017 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | 13G | Feb 14, 2017 | 005-51233 | |
| SC 13G | Open Document | Open Filing | Feb 9, 2017 | 005-51233 | ||
| 8-K | Open Document | Open Filing | 8-K | Feb 8, 2017 | Feb 8, 2017 | 001-13105 |
| SC 13G | Open Document | Open Filing | Feb 6, 2017 | 005-51233 | ||
| SC 13G/A | Open Document | Open Filing | SCHEDULE 13G | Jan 26, 2017 | 005-51233 | |
| 8-K | Open Document | Open Filing | FORM 8-K | Nov 30, 2016 | Nov 23, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Nov 30, 2016 | Nov 30, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Nov 30, 2016 | Nov 30, 2016 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 28, 2016 | Nov 23, 2016 | |
| SC 13D/A | Open Document | Open Filing | AMENDMENT NO. 1 | Nov 22, 2016 | 005-51233 | |
| 8-K | Open Document | Open Filing | 8-K | Nov 21, 2016 | Nov 17, 2016 | 001-13105 |
| SC 13G | Open Document | Open Filing | FORM SC 13G | Nov 10, 2016 | 005-51233 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 9, 2016 | Sep 30, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Nov 9, 2016 | Nov 9, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | Nov 3, 2016 | Nov 1, 2016 | 001-13105 | |
| S-8 | Open Document | Open Filing | FORM S-8 | Nov 1, 2016 | 333-214373 | |
| SC 13D | Open Document | Open Filing | SCHEDULE 13D | Oct 17, 2016 | 005-51233 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 11, 2016 | Oct 5, 2016 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Oct 7, 2016 | Oct 5, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 | Oct 6, 2016 | Oct 5, 2016 | |
| 3 | Open Document | Open Filing | FORM 3 | Oct 6, 2016 | Oct 5, 2016 | |
| 15-12B | Open Document | Open Filing | 15-12B | Oct 6, 2016 | 001-13105 | |
| CERTNYS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Oct 4, 2016 | 001-13105 | |
| 8-A12B | Open Document | Open Filing | 8-A12B | Oct 4, 2016 | 001-13105 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 3, 2016 | Sep 28, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Sep 30, 2016 | Sep 30, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Sep 15, 2016 | Sep 13, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Sep 8, 2016 | Sep 6, 2016 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 9, 2016 | Jun 30, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jul 22, 2016 | Jul 20, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jul 5, 2016 | Jul 5, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jun 28, 2016 | Jun 23, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jun 16, 2016 | Jun 10, 2016 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 10, 2016 | Mar 31, 2016 | 001-13105 |
| 10-K/A | Open Document | Open Filing | 10-K/A | Apr 29, 2016 | Dec 31, 2015 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Apr 28, 2016 | Apr 26, 2016 | 001-13105 |
| 8-K | Open Document | Data | Open Filing | 8-K | Apr 15, 2016 | Apr 15, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Mar 29, 2016 | Mar 28, 2016 | 001-13105 |
| 10-K | Open Document | Data | Open Filing | 10-K | Mar 15, 2016 | Dec 31, 2015 | 001-13105 |
| S-8 POS | Open Document | Open Filing | S-8 POS | Mar 10, 2016 | 333-32777 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Mar 10, 2016 | 333-156593 | |
| S-8 POS | Open Document | Open Filing | S-8 POS | Mar 10, 2016 | 333-190861 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 8, 2016 | Mar 4, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Mar 2, 2016 | Feb 25, 2016 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | ARCH COAL, INC. | Feb 22, 2016 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | SCHNEIDER CAPITAL MANAGEMENT SCHEDULE 13G/A | Feb 12, 2016 | 005-51233 | |
| SC 13G | Open Document | Open Filing | ARCH COAL, INC. | Feb 11, 2016 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | Feb 10, 2016 | 005-51233 | ||
| 25-NSE | Open Document | Open Filing | Jan 29, 2016 | 001-13105 | ||
| 8-K | Open Document | Open Filing | 8-K | Jan 22, 2016 | Jan 21, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jan 19, 2016 | Jan 13, 2016 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 12, 2016 | Jan 8, 2016 | |
| 8-K | Open Document | Open Filing | 8-K | Jan 11, 2016 | Jan 11, 2016 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jan 11, 2016 | Jan 10, 2016 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 7, 2016 | Jan 6, 2016 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2015 | Dec 17, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 18, 2015 | Dec 17, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Dec 15, 2015 | Dec 15, 2015 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Dec 10, 2015 | Dec 4, 2015 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 10, 2015 | Dec 9, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 10, 2015 | Dec 9, 2015 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 9, 2015 | Sep 30, 2015 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Nov 9, 2015 | Nov 9, 2015 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2015 | Oct 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 27, 2015 | Oct 26, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 27, 2015 | Oct 26, 2015 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2015 | Sep 30, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2015 | Sep 30, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Sep 24, 2015 | Sep 23, 2015 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Sep 11, 2015 | Sep 10, 2015 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Aug 31, 2015 | Aug 28, 2015 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 11, 2015 | Aug 10, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Aug 4, 2015 | Aug 3, 2015 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Jul 31, 2015 | Jun 30, 2015 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jul 30, 2015 | Jul 30, 2015 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jul 29, 2015 | Jul 28, 2015 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jul 20, 2015 | Jul 20, 2015 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jul 17, 2015 | Jul 16, 2015 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | Jul 10, 2015 | 005-51233 | ||
| T-3/A | Open Document | Open Filing | PRE-EFFECTIVE AMENDMENT | Jul 9, 2015 | 022-29010 | |
| T-3 | Open Document | Open Filing | T-3 | Jul 6, 2015 | 022-29010 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 2, 2015 | Jul 1, 2015 | 001-13105 |
| 11-K | Open Document | Open Filing | 11-K | Jun 29, 2015 | Dec 31, 2014 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jun 26, 2015 | Jun 22, 2015 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 3, 2015 | Jun 1, 2015 | |
| SD | Open Document | Open Filing | SD | Jun 1, 2015 | 001-13105 | |
| 8-K | Open Document | Open Filing | 8-K | May 22, 2015 | May 21, 2015 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2015 | May 4, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2015 | May 4, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2015 | May 4, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2015 | May 4, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 6, 2015 | May 4, 2015 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Apr 30, 2015 | Mar 31, 2015 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 24, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 24, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 24, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 24, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 24, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 26, 2015 | |
| UPLOAD | Open Document | Open Filing | Apr 28, 2015 | |||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 28, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 24, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 24, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 24, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2015 | Apr 24, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 24, 2015 | Apr 23, 2015 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2015 | Apr 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2015 | Apr 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2015 | Apr 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2015 | Apr 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2015 | Apr 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2015 | Apr 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2015 | Apr 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2015 | Apr 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2015 | Apr 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 24, 2015 | Apr 23, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 23, 2015 | Apr 23, 2015 | 001-13105 |
| CORRESP | Open Document | Open Filing | Apr 21, 2015 | |||
| 8-K | Open Document | Open Filing | 8-K | Apr 21, 2015 | Apr 21, 2015 | 001-13105 |
| PX14A6G | Open Document | Open Filing | CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM PX14A6G 4-17-2015 (ARCH COAL INC) | Apr 17, 2015 | 001-13105 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 16, 2015 | Apr 15, 2015 | |
| UPLOAD | Open Document | Open Filing | Apr 13, 2015 | |||
| DEFA14A | Open Document | Open Filing | DEFA14A | Apr 10, 2015 | 001-13105 | |
| CORRESP | Open Document | Open Filing | Apr 7, 2015 | |||
| UPLOAD | Open Document | Open Filing | Mar 31, 2015 | |||
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Mar 24, 2015 | Dec 31, 2014 | 001-13105 |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 20, 2015 | Apr 23, 2015 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2015 | Feb 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2015 | Feb 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2015 | Feb 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2015 | Feb 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2015 | Feb 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2015 | Feb 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2015 | Feb 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2015 | Feb 26, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 2, 2015 | Feb 26, 2015 | |
| PRE 14A | Open Document | Open Filing | PRE 14A | Feb 27, 2015 | Apr 23, 2015 | 001-13105 |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 27, 2015 | Dec 31, 2014 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Feb 27, 2015 | Feb 26, 2015 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 27, 2015 | Feb 25, 2015 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Feb 27, 2015 | Feb 25, 2015 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 26, 2015 | Feb 25, 2015 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2015 | Feb 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2015 | Feb 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2015 | Feb 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2015 | Feb 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2015 | Feb 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2015 | Feb 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2015 | Feb 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2015 | Feb 23, 2015 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 25, 2015 | Feb 23, 2015 | |
| SC 13G/A | Open Document | Open Filing | SC 13G/A | Feb 17, 2015 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | ARCH COAL INC. SCHEDULE 13G/A | Feb 13, 2015 | 005-51233 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 12, 2015 | Feb 11, 2015 | |
| SC 13G/A | Open Document | Open Filing | ACI | Feb 11, 2015 | 005-51233 | |
| SC 13G/A | Open Document | Open Filing | Feb 10, 2015 | 005-51233 | ||
| 8-K | Open Document | Open Filing | 8-K | Feb 3, 2015 | Feb 3, 2015 | 001-13105 |
| NO ACT | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Feb 2, 2015 | Dec 23, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 26, 2015 | Jan 23, 2015 | |
| SC 13G/A | Open Document | Open Filing | Jan 22, 2015 | 005-51233 | ||
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 31, 2014 | Dec 29, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2014 | Dec 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 29, 2014 | Dec 23, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 22, 2014 | Dec 18, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 19, 2014 | Dec 19, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 11, 2014 | Dec 10, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Dec 1, 2014 | Nov 26, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Nov 13, 2014 | Nov 12, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Nov 12, 2014 | Nov 10, 2014 | 001-13105 |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Nov 7, 2014 | Sep 30, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 30, 2014 | Oct 29, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 28, 2014 | Oct 28, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 16, 2014 | Oct 15, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Oct 14, 2014 | Oct 13, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 2, 2014 | Oct 1, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Oct 1, 2014 | Sep 30, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 18, 2014 | Sep 17, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Sep 4, 2014 | Sep 3, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Sep 4, 2014 | Sep 3, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 22, 2014 | Aug 20, 2014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | Aug 8, 2014 | Jun 30, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Aug 7, 2014 | Aug 6, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 30, 2014 | Jul 30, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 29, 2014 | Jul 29, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 24, 2014 | Jul 23, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Jul 21, 2014 | Jul 21, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jul 10, 2014 | Jul 9, 2014 | |
| 11-K | Open Document | Open Filing | 11-K | Jun 26, 2014 | Dec 31, 2013 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 26, 2014 | Jun 25, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Jun 19, 2014 | Jun 19, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 12, 2014 | Jun 11, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2014 | Jun 6, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jun 10, 2014 | Jun 6, 2014 | |
| SD | Open Document | Open Filing | SD | Jun 2, 2014 | 001-13105 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 29, 2014 | May 28, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 16, 2014 | May 14, 2014 | |
| 10-Q | Open Document | Data | Open Filing | 10-Q | May 12, 2014 | Mar 31, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | May 1, 2014 | Apr 30, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Apr 29, 2014 | Apr 24, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2014 | Apr 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2014 | Apr 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2014 | Apr 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2014 | Apr 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2014 | Apr 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2014 | Apr 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2014 | Apr 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2014 | Apr 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 28, 2014 | Apr 24, 2014 | |
| UPLOAD | Open Document | Open Filing | Apr 25, 2014 | |||
| 8-K | Open Document | Open Filing | 8-K | Apr 24, 2014 | Apr 24, 2014 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Apr 22, 2014 | Apr 22, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Apr 17, 2014 | Apr 16, 2014 | |
| CORRESP | Open Document | Open Filing | Apr 16, 2014 | |||
| UPLOAD | Open Document | Open Filing | Apr 3, 2014 | |||
| ARS | Open Document | Open Filing | AUTO-GENERATED PAPER DOCUMENT | Mar 18, 2014 | Dec 31, 2013 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 18, 2014 | Mar 14, 2014 | |
| DEFA14A | Open Document | Open Filing | DEFA14A | Mar 14, 2014 | 001-13105 | |
| DEF 14A | Open Document | Open Filing | DEF 14A | Mar 14, 2014 | Apr 24, 2014 | 001-13105 |
| SC 13G | Open Document | Open Filing | SCHEDULE 13G | Mar 13, 2014 | 005-51233 | |
| 3/A | Open Document | Open Filing | FORM 3/A SUBMISSION | Mar 7, 2014 | Mar 3, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2014 | Mar 3, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 5, 2014 | Mar 3, 2014 | |
| 3 | Open Document | Open Filing | FORM 3 SUBMISSION | Mar 5, 2014 | Mar 3, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Mar 5, 2014 | Feb 27, 2014 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2014 | Feb 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2014 | Feb 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2014 | Feb 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2014 | Feb 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2014 | Feb 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2014 | Feb 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2014 | Feb 27, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Mar 3, 2014 | Feb 27, 2014 | |
| 10-K | Open Document | Data | Open Filing | 10-K | Feb 28, 2014 | Dec 31, 2013 | 001-13105 |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2014 | Feb 24, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 26, 2014 | Feb 24, 2014 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 19, 2014 | Feb 19, 2014 | 001-13105 |
| SC 13G | Open Document | Open Filing | SCHEIDER CAPITAL MANAGEMENT FORM SC 13G | Feb 14, 2014 | 005-51233 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2014 | Feb 10, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2014 | Feb 10, 2014 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Feb 11, 2014 | Feb 10, 2014 | |
| SC 13G/A | Open Document | Open Filing | Feb 11, 2014 | 005-51233 | ||
| SC 13G | Open Document | Open Filing | ARCH EXIT | Feb 5, 2014 | 005-51233 | |
| 8-K | Open Document | Open Filing | 8-K | Feb 4, 2014 | Feb 4, 2014 | 001-13105 |
| SC 13G/A | Open Document | Open Filing | Jan 31, 2014 | 005-51233 | ||
| 8-K | Open Document | Open Filing | 8-K | Jan 21, 2014 | Jan 21, 2014 | 001-13105 |
| 8-K | Open Document | Open Filing | 8-K | Jan 17, 2014 | Jan 13, 2014 | 001-13105 |
| S-8 | Open Document | Open Filing | S-8 | Jan 3, 2014 | 333-193169 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2014 | Dec 31, 2013 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2014 | Dec 31, 2013 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2014 | Dec 31, 2013 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2014 | Dec 31, 2013 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2014 | Dec 31, 2013 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2014 | Dec 31, 2013 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2014 | Dec 31, 2013 | |
| 4 | Open Document | Open Filing | FORM 4 SUBMISSION | Jan 2, 2014 | Dec 31, 2013 |