Arch Resources, Inc. Form DEFA14A: Additional definitive proxy soliciting materials
Filings on SEC EDGAR, newest first; amendments sit with their base form. Values are as filed.
- 2024-03-27: Form DEFA14A; Description DEFA14A; Document tm242698d3_defa14a.htm.
- 2023-03-31: Form DEFA14A; Description DEFA14A; Document tm231865d3_defa14a.htm.
- 2022-03-30: Form DEFA14A; Description DEFA14A; Document tm223447d2_defa14a.htm.
- 2021-03-15: Form DEFA14A; Description DEFA14A; Document tm212426d2_defa14a.htm.
| Filed | Form | Period of report | Description | Document |
|---|---|---|---|---|
| 2024-03-27 | DEFA14A | DEFA14A | tm242698d3_defa14a.htm | |
| 2023-03-31 | DEFA14A | DEFA14A | tm231865d3_defa14a.htm | |
| 2022-03-30 | DEFA14A | DEFA14A | tm223447d2_defa14a.htm | |
| 2021-03-15 | DEFA14A | DEFA14A | tm212426d2_defa14a.htm | |
| 2020-04-15 | DEFA14A | DEFA14A | tm2015190-2_defa14a.htm | |
| 2020-04-08 | DEFA14A | DEFA14A | tm2015190-1_defa14a.htm | |
| 2020-03-16 | DEFA14A | DEFA14A | a20-2055_3defa14a.htm | |
| 2019-03-18 | DEFA14A | DEFA14A | a19-2628_3defa14a.htm | |
| 2018-03-19 | DEFA14A | DEFA14A | a18-3054_3defa14a.htm | |
| 2017-03-22 | DEFA14A | DEFA14A | a17-8455_4defa14a.htm | |
| 2017-03-22 | DEFA14A | DEFA14A | a17-8455_3defa14a.htm | |
| 2015-04-10 | DEFA14A | DEFA14A | a15-8864_1defa14a.htm | |
| 2014-03-14 | DEFA14A | DEFA14A | a14-2512_3defa14a.htm | |
| 2013-03-12 | DEFA14A | DEFA14A | a13-1838_3defa14a.htm |