$GSM
Market Cap:
$GSM SEC Filings
| Filing | Filed On |
|---|---|
| REPORT OF FOREIGN ISSUER | 24 Jan 2018 |
| REPORT OF FOREIGN ISSUER | 06 Dec 2017 |
| FORM 6-K Q3 2017 | 28 Nov 2017 |
| REPORT OF FOREIGN ISSUER | 21 Nov 2017 |
| REPORT OF FOREIGN ISSUER | 03 Nov 2017 |
| REPORT OF FOREIGN ISSUER | 26 Oct 2017 |
| CURRENT REPORT OF FOREIGN ISSUER | 06 Oct 2017 |
| REPORT OF FOREIGN ISSUER | 02 Oct 2017 |
| FORM 6-K Q2 2017 | 30 Aug 2017 |
| 6-K | 09 Aug 2017 |
| REPORT OF FOREIGN ISSUER | 26 Jul 2017 |
| REPORT OF FOREIGN ISSUER | 06 Jul 2017 |
| REPORT OF FOREIGN ISSUER | 28 Jun 2017 |
| REPORT OF FOREIGN ISSUER | 15 Jun 2017 |
| REPORT OF FOREIGN ISSUER | 02 Jun 2017 |
| REPORT OF FOREIGN ISSUER | 02 Jun 2017 |
| REPORT OF FOREIGN PRIVATE ISSUER | 22 May 2017 |
| 6-K | 24 Apr 2017 |
| 6-K | 17 Mar 2017 |
| FORM 6-K | 10 Feb 2017 |
