| 6-K | 28-03-2024 | https://www.sec.gov/Archives/edgar/data/1639877/000155837024004259/0001558370-24-004259.txt | sec.gov | filings |
| 6-K | 13-03-2024 | https://www.sec.gov/Archives/edgar/data/1639877/000155837024003053/0001558370-24-003053.txt | sec.gov | filings |
| 6-K | 11-03-2024 | https://www.sec.gov/Archives/edgar/data/1639877/000155837024002917/0001558370-24-002917.txt | sec.gov | filings |
| 6-K | 21-02-2024 | https://www.sec.gov/Archives/edgar/data/1639877/000155837024001442/tmb-20240221x6k_bg001.jpg | sec.gov | filings |
| 6-K | 20-02-2024 | https://www.sec.gov/Archives/edgar/data/1639877/000155837024001371/0001558370-24-001371.txt | sec.gov | filings |
| SC 13G/A | 13-02-2024 | https://www.sec.gov/Archives/edgar/data/1639877/000119312524033620/d778437dsc13ga.htm | sec.gov | filings |
| SC 13G/A | 12-02-2024 | https://www.sec.gov/Archives/edgar/data/1512162/000151216224000002/GSM13gA2023.txt | sec.gov | filings |
| SC 13G/A | 09-02-2024 | https://www.sec.gov/Archives/edgar/data/1633094/000095015724000150/sc13g-a.htm | sec.gov | filings |
| 6-K | 05-02-2024 | https://www.sec.gov/Archives/edgar/data/1639877/000155837024000771/tmb-20240205x6k001.jpg | sec.gov | filings |
| 6-K | 07-11-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000155837023018026/tmb-20231107x6k_bg001.jpg | sec.gov | filings |
| 6-K | 30-10-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000155837023016983/tmb-20231030x6k001.jpg | sec.gov | filings |
| 6-K | 14-08-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000155837023014912/tmb-20230814x6k_bg001.jpg | sec.gov | filings |
| 6-K | 21-07-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000155837023012043/0001558370-23-012043.txt | sec.gov | filings |
| 6-K | 28-06-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000155837023011480/tmb-20230627x6k001.jpg | sec.gov | filings |
| 6-K | 21-06-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000155837023011270/0001558370-23-011270.txt | sec.gov | filings |
| 6-K | 02-06-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000110465923067281/tm2317229d1_ex99-1.htm | sec.gov | filings |
| 6-K | 01-06-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000155837023010724/0001558370-23-010724.txt | sec.gov | filings |
| 6-K | 30-05-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000155837023010570/tmb-20230530x6k001.jpg | sec.gov | filings |
| SC 13G | 24-05-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000119312523152771/d492587dsc13g.htm | sec.gov | filings |
| 6-K | 09-05-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000155837023008889/tmb-20230509x6k_bg001.jpg | sec.gov | filings |
| 20-F | 01-05-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000155837023007504/tmb-20221231x20f.htm | sec.gov | filings |
| 6-K | 22-02-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000155837023001779/tmb-20230222x6k_bg001.jpg | sec.gov | filings |
| SC 13G | 13-02-2023 | https://www.sec.gov/Archives/edgar/data/1512162/000151216223000008/GSM13g.txt | sec.gov | filings |
| SC 13G/A | 10-02-2023 | https://www.sec.gov/Archives/edgar/data/1639877/000110465923018470/tm235947d10_sc13ga.htm | sec.gov | filings |
| SC 13G/A | 10-02-2023 | https://www.sec.gov/Archives/edgar/data/1633094/000095015723000098/sc13g-a.htm | sec.gov | filings |
| SC 13G/A | 07-02-2023 | https://www.sec.gov/Archives/edgar/data/886982/000076999323000051/FERROGLOBE.txt | sec.gov | filings |
| 6-K | 15-11-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022017969/tmb-20221115x6k007.jpg | sec.gov | filings |
| 6-K | 03-10-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022014797/tmb-20221003x6k001.jpg | sec.gov | filings |
| 6-K | 16-09-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022014439/tmb-20220916x6k001.jpg | sec.gov | filings |
| 6-K | 16-08-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022013683/tmb-20220630x6k020.jpg | sec.gov | filings |
| 6-K | 12-07-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022010638/tmb-20220712x6k096.jpg | sec.gov | filings |
| 6-K | 11-07-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022010604/tmb-20220731x6k001.jpg | sec.gov | filings |
| 6-K | 05-07-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022010537/tmb-20220705x6k002.jpg | sec.gov | filings |
| 6-K | 30-06-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022010486/tmb-20220630x6k001.jpg | sec.gov | filings |
| 6-K | 03-06-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000110465922068104/tm2217271d1_ex99-1.htm | sec.gov | filings |
| 6-K | 01-06-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022009617/tmb-20220601x6k001.jpg | sec.gov | filings |
| 6-K | 25-05-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022009328/tmb-20220531x6k001.jpg | sec.gov | filings |
| 6-K | 12-05-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022008509/tmb-20220331x6k010.jpg | sec.gov | filings |
| 6-K | 10-05-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022008156/tmb-20220331x6k010.jpg | sec.gov | filings |
| 20-F | 02-05-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022006663/tmb-20211231x20f.htm | sec.gov | filings |
| 6-K | 06-04-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022005098/tmb-20220406x6k001.jpg | sec.gov | filings |
| 6-K | 02-03-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022002679/tmb-20220302x6k011.jpg | sec.gov | filings |
| 6-K | 15-02-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000155837022001165/tmb-20220215x6k002.jpg | sec.gov | filings |
| SC 13G | 14-02-2022 | https://www.sec.gov/Archives/edgar/data/1639877/000110465922021884/tm226438d10_sc13g.htm | sec.gov | filings |
| SC 13G/A | 08-02-2022 | https://www.sec.gov/Archives/edgar/data/1633094/000095015722000086/sc13ga.htm | sec.gov | filings |
| SC 13G | 03-02-2022 | https://www.sec.gov/Archives/edgar/data/886982/000076999322000108/FERROGLOBE_FINAL.txt | sec.gov | filings |
| 6-K | 26-11-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021016330/tmb-20211126x6k002.jpg | sec.gov | filings |
| 6-K | 16-11-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021016093/tmb-20211116x6k015.jpg | sec.gov | filings |
| 424B2 | 07-10-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921123769/tm2127314d4_424b2.htm | sec.gov | filings |
| 6-K | 07-10-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921123766/tm2127314d6_ex99-1.htm | sec.gov | filings |
| 6-K | 07-10-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921123768/tm2127314d5_ex1-1.htm | sec.gov | filings |
| 6-K | 29-09-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021012860/tmb-20210929x6k001.jpg | sec.gov | filings |
| EFFECT | 23-09-2021 | https://www.sec.gov/Archives/edgar/data/1639877/999999999521003630/xslEFFECTX01/primary_doc.xml | sec.gov | filings |
| 424B7 | 23-09-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921118799/tm2127314d2_f3a.htm | sec.gov | filings |
| CORRESP | 20-09-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921117105/filename1.htm | sec.gov | filings |
| UPLOAD | 17-09-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000000000021011350/filename1.pdf | sec.gov | filings |
| F-3 | 10-09-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921114668/tm2127314d1_f3.htm | sec.gov | filings |
| 6-K | 23-08-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021012017/tmb-20210823x6k004.jpg | sec.gov | filings |
| EFFECT | 13-08-2021 | https://www.sec.gov/Archives/edgar/data/1639877/999999999521003192/xslEFFECTX01/primary_doc.xml | sec.gov | filings |
| 424B7 | 13-08-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921104602/tm2123395d4_424b7.htm | sec.gov | filings |
| 6-K | 12-08-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021011405/0001558370-21-011405.txt | sec.gov | filings |
| CORRESP | 10-08-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921102857/filename1.htm | sec.gov | filings |
| F-3/A | 10-08-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921102822/tm2123395d2_f3a.htm | sec.gov | filings |
| UPLOAD | 09-08-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000000000021009708/filename1.pdf | sec.gov | filings |
| 6-K | 30-07-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021009652/tmb-20210730x6k001.jpg | sec.gov | filings |
| 6-K | 29-07-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021009557/0001558370-21-009557.txt | sec.gov | filings |
| F-3 | 29-07-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921097500/tm2123395d1_f3.htm | sec.gov | filings |
| 6-K | 22-07-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021009073/0001558370-21-009073.txt | sec.gov | filings |
| 6-K | 08-07-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021008805/0001558370-21-008805.txt | sec.gov | filings |
| 6-K | 29-06-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021008671/0001558370-21-008671.txt | sec.gov | filings |
| 6-K | 29-06-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021008675/tmb-20210629x6k001.jpg | sec.gov | filings |
| 6-K | 24-06-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921084751/tm2120334d1_ex99-1.htm | sec.gov | filings |
| 6-K | 21-06-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021008432/0001558370-21-008432.txt | sec.gov | filings |
| 6-K | 21-06-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021008420/tmb-20210621x6k001.jpg | sec.gov | filings |
| 424B2 | 21-06-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921083125/tm2115740d5_424b2.htm | sec.gov | filings |
| EFFECT | 16-06-2021 | https://www.sec.gov/Archives/edgar/data/1639877/999999999521002346/xslEFFECTX01/primary_doc.xml | sec.gov | filings |
| CORRESP | 11-06-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921080039/filename1.htm | sec.gov | filings |
| F-3/A | 11-06-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921080036/tm2115740-2_f3a.htm | sec.gov | filings |
| 6-K | 10-06-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921079135/tm2119273d1_ex99-1.htm | sec.gov | filings |
| 6-K | 17-05-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021007424/tmb-20210517x6k010.jpg | sec.gov | filings |
| 6-K | 14-05-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021007171/0001558370-21-007171.txt | sec.gov | filings |
| 6-K | 13-05-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021007015/0001558370-21-007015.txt | sec.gov | filings |
| UPLOAD | 13-05-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000000000021006060/filename1.pdf | sec.gov | filings |
| F-3 | 10-05-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000110465921063993/tm2115740d1_f-3.htm | sec.gov | filings |
| 20-F | 30-04-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021005436/gsm-20201231x20f.htm | sec.gov | filings |
| 6-K | 21-04-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021004544/0001558370-21-004544.txt | sec.gov | filings |
| 6-K | 15-04-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021004343/0001558370-21-004343.txt | sec.gov | filings |
| 6-K | 12-04-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021004143/0001558370-21-004143.txt | sec.gov | filings |
| 6-K | 29-03-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021003613/0001558370-21-003613.txt | sec.gov | filings |
| 6-K | 29-03-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021003573/0001558370-21-003573.txt | sec.gov | filings |
| 6-K | 25-03-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021003490/0001558370-21-003490.txt | sec.gov | filings |
| 6-K | 01-03-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021002195/tmb-20210301x6k012.jpg | sec.gov | filings |
| 6-K | 01-03-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021002090/0001558370-21-002090.txt | sec.gov | filings |
| 6-K | 24-02-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021001624/0001558370-21-001624.txt | sec.gov | filings |
| SC 13G/A | 11-02-2021 | https://www.sec.gov/Archives/edgar/data/1165408/000090266421001154/p21-0454sc13ga.htm | sec.gov | filings |
| 6-K | 01-02-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021000574/tmb-20210201x6k022.jpg | sec.gov | filings |
| 6-K | 28-01-2021 | https://www.sec.gov/Archives/edgar/data/1639877/000155837021000479/0001558370-21-000479.txt | sec.gov | filings |
| 6-K | 11-12-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020014321/0001558370-20-014321.txt | sec.gov | filings |
| 6-K | 09-12-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020014288/0001558370-20-014288.txt | sec.gov | filings |
| 6-K | 01-12-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020014114/0001558370-20-014114.txt | sec.gov | filings |
| 6-K | 24-11-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020014031/tmb-20201123x6k011.jpg | sec.gov | filings |
| 6-K | 02-11-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020012192/0001558370-20-012192.txt | sec.gov | filings |
| 6-K | 31-08-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020010915/tmb-20200831x6k013.jpg | sec.gov | filings |
| 6-K | 14-08-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020010604/0001558370-20-010604.txt | sec.gov | filings |
| 6-K | 02-07-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020007946/0001558370-20-007946.txt | sec.gov | filings |
| 6-K | 30-06-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020007875/0001558370-20-007875.txt | sec.gov | filings |
| 6-K | 30-06-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020007893/tmb-20200630x6k001.jpg | sec.gov | filings |
| 6-K | 09-06-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020007358/gsm20200608x6k001.jpg | sec.gov | filings |
| 6-K | 08-06-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000104746920003417/a2241760zex-99_1.htm | sec.gov | filings |
| 20-F | 29-05-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020007136/gsm-20191231x20f.htm | sec.gov | filings |
| 6-K | 30-04-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000163987720000007/c87720200430x6k001.jpg | sec.gov | filings |
| 6-K | 03-03-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000155837020001918/f6-kg001.gif | sec.gov | filings |
| SC 13G/A | 12-02-2020 | https://www.sec.gov/Archives/edgar/data/1165408/000090266420000961/p20-0318sc13ga.htm | sec.gov | filings |
| 6-K | 14-01-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000163987720000004/c87720200114x6k001.jpg | sec.gov | filings |
| 6-K | 13-01-2020 | https://www.sec.gov/Archives/edgar/data/1639877/000163987720000002/c87720200113x6k001.jpg | sec.gov | filings |
| 6-K | 03-12-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000155837019011279/f6-kg001.gif | sec.gov | filings |
| 6-K | 19-11-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000163987719000020/c87720191119x6k001.jpg | sec.gov | filings |
| 6-K | 29-10-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000163987719000016/c87720191029x6k001.jpg | sec.gov | filings |
| 6-K | 28-10-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000163987719000014/c87720191028x6k001.jpg | sec.gov | filings |
| 6-K | 11-10-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000163987719000012/c87720191011x6k001.jpg | sec.gov | filings |
| 6-K | 04-10-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000163987719000010/c87720191004x6k001.jpg | sec.gov | filings |
| 6-K | 01-10-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000163987719000007/c87720191001x6k001.jpg | sec.gov | filings |
| 6-K | 03-09-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000155837019008448/f6-kg001.gif | sec.gov | filings |
| 6-K | 03-09-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000155837019008445/f6-kg001.jpg | sec.gov | filings |
| 6-K | 27-08-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000163987719000005/c87720190827x6k001.jpg | sec.gov | filings |
| 6-K | 28-06-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000155837019005959/ex-99d1.htm | sec.gov | filings |
| 6-K | 05-06-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000104746919003468/a2238898zex-99_1.htm | sec.gov | filings |
| 6-K | 03-06-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000155837019005456/f6-kg001.gif | sec.gov | filings |
| 6-K | 03-06-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000155837019005454/0001558370-19-005454.txt | sec.gov | filings |
| 6-K | 17-05-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000155837019005162/f6-kg001.jpg | sec.gov | filings |
| 20-F | 29-04-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000155837019003482/gsm-20181231x20f.htm | sec.gov | filings |
| 6-K | 26-02-2019 | https://www.sec.gov/Archives/edgar/data/1639877/000155837019001012/ex-4d1.htm | sec.gov | filings |
| SC 13G/A | 13-02-2019 | https://www.sec.gov/Archives/edgar/data/1165408/000090266419000939/p19-0257sc13ga.htm | sec.gov | filings |
| SC 13G/A | 05-02-2019 | https://www.sec.gov/Archives/edgar/data/1633094/000095015719000111/sc13g-a.htm | sec.gov | filings |
| 6-K | 27-12-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000155837018009806/f6-kg001.gif | sec.gov | filings |
| 6-K | 26-12-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000155837018009800/0001558370-18-009800.txt | sec.gov | filings |
| 6-K | 26-11-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000155837018009455/f6-kg001.gif | sec.gov | filings |
| 6-K | 21-08-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000019/form6kslide1.jpg | sec.gov | filings |
| 6-K | 21-08-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000020/image0.jpg | sec.gov | filings |
| 6-K | 14-08-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000018/image0.jpg | sec.gov | filings |
| 6-K | 03-08-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000017/image00001.jpg | sec.gov | filings |
| 6-K | 16-07-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000104746918005040/a2236194zex-99_1.htm | sec.gov | filings |
| 6-K | 28-06-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000015/ex99-1.htm | sec.gov | filings |
| 6-K | 25-06-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000013/image0.jpg | sec.gov | filings |
| 6-K | 07-06-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000012/image0.jpg | sec.gov | filings |
| 6-K | 30-05-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000104746918004157/a2235855zex-99_1.htm | sec.gov | filings |
| 6-K | 22-05-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000011/form6kslide1.jpg | sec.gov | filings |
| 6-K | 02-05-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000010/image0.jpg | sec.gov | filings |
| 20-F | 30-04-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000155837018003516/gsm-20171231x20f.htm | sec.gov | filings |
| SC 13G | 23-04-2018 | https://www.sec.gov/Archives/edgar/data/1165408/000090266418002010/p18-0993sc13g.htm | sec.gov | filings |
| 6-K | 23-03-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000008/image00001.jpg | sec.gov | filings |
| 6-K | 02-03-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000007/image0.jpg | sec.gov | filings |
| 6-K | 26-02-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000006/form6k4q2017slide1.jpg | sec.gov | filings |
| 6-K | 01-02-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000004/image0.jpg | sec.gov | filings |
| 6-K | 24-01-2018 | https://www.sec.gov/Archives/edgar/data/1639877/000163987718000002/image0.jpg | sec.gov | filings |
| 6-K | 06-12-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000163987717000009/image00001.jpg | sec.gov | filings |
| 6-K | 28-11-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000163987717000008/form6k3q2017slide1.jpg | sec.gov | filings |
| 6-K | 21-11-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000163987717000007/0001639877-17-000007.txt | sec.gov | filings |
| 6-K | 03-11-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000163987717000005/image0.jpg | sec.gov | filings |
| 6-K | 26-10-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000163987717000004/ex99-1.htm | sec.gov | filings |
| 6-K | 06-10-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717001408/image0.jpg | sec.gov | filings |
| 6-K | 02-10-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717001388/ex99-1.htm | sec.gov | filings |
| 6-K | 30-08-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000163987717000002/form6k2q2017slide1.jpg | sec.gov | filings |
| 6-K | 09-08-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717001194/image0.jpg | sec.gov | filings |
| 6-K | 26-07-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717001135/image0.jpg | sec.gov | filings |
| 6-K | 06-07-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717001030/image0.jpg | sec.gov | filings |
| 6-K | 28-06-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717000995/ex99-1.htm | sec.gov | filings |
| 6-K | 15-06-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717000907/image01.jpg | sec.gov | filings |
| 6-K | 02-06-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717000798/image00001.jpg | sec.gov | filings |
| 6-K | 02-06-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717000797/ex99-1.htm | sec.gov | filings |
| 6-K | 22-05-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717000693/form6k01.jpg | sec.gov | filings |
| 20-F | 01-05-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717000524/form20-f.htm | sec.gov | filings |
| 6-K | 24-04-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717000494/ex99-1.htm | sec.gov | filings |
| UPLOAD | 30-03-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000000000017010651/filename1.pdf | sec.gov | filings |
| CORRESP | 20-03-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717000402/filename1.htm | sec.gov | filings |
| 6-K | 17-03-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717000395/form6k_01.jpg | sec.gov | filings |
| CORRESP | 10-03-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000095015717000347/filename1.htm | sec.gov | filings |
| CORRESP | 24-02-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000119312517056313/filename1.htm | sec.gov | filings |
| SC 13G/A | 14-02-2017 | https://www.sec.gov/Archives/edgar/data/1323226/000114420417008983/v458405_sc13ga.htm | sec.gov | filings |
| SC 13G/A | 13-02-2017 | https://www.sec.gov/Archives/edgar/data/1633094/000095015717000249/sc13ga.htm | sec.gov | filings |
| UPLOAD | 13-02-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000000000017005046/filename1.pdf | sec.gov | filings |
| 6-K | 10-02-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000119312517036382/g268487g0209164302563.jpg | sec.gov | filings |
| SC 13G/A | 09-02-2017 | https://www.sec.gov/Archives/edgar/data/1165408/000090266417000929/p17-0099sc13ga.htm | sec.gov | filings |
| 6-K | 01-02-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000119312517026804/g338427g0201075028002.jpg | sec.gov | filings |
| CORRESP | 06-01-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000119312517004225/filename1.htm | sec.gov | filings |
| 6-K | 05-01-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000119312517002630/0001193125-17-002630.txt | sec.gov | filings |
| CORRESP | 03-01-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000119312517000739/filename1.htm | sec.gov | filings |
| 6-K | 03-01-2017 | https://www.sec.gov/Archives/edgar/data/1639877/000119312517000885/0001193125-17-000885.txt | sec.gov | filings |
| UPLOAD | 15-12-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000000000016105075/filename1.pdf | sec.gov | filings |
| 424B3 | 14-11-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516767099/d293989d424b3.htm | sec.gov | filings |
| 6-K | 14-11-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516766789/g286857txs12g1.jpg | sec.gov | filings |
| 6-K | 08-11-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516762655/d173472dex991.htm | sec.gov | filings |
| 6-K | 26-10-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516747795/0001193125-16-747795.txt | sec.gov | filings |
| 424B3 | 07-09-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516703136/d253441d424b3.htm | sec.gov | filings |
| 6-K | 26-08-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516692345/g247844img1.jpg | sec.gov | filings |
| EFFECT | 14-07-2016 | https://www.sec.gov/Archives/edgar/data/1639877/999999999516005134/xslEFFECTX01/primary_doc.xml | sec.gov | filings |
| 424B3 | 13-07-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516647301/d225550d424b3.htm | sec.gov | filings |
| 6-K | 07-07-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516643553/d201159dex991.htm | sec.gov | filings |
| POS AM | 01-07-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516640618/d193371dposam.htm | sec.gov | filings |
| 6-K | 03-06-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516612514/d204528dex991.htm | sec.gov | filings |
| 6-K | 19-05-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000143774916032299/a17.jpg | sec.gov | filings |
| 6-K | 03-05-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516572967/0001193125-16-572967.txt | sec.gov | filings |
| 20-F | 02-05-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516572914/d158678d20f.htm | sec.gov | filings |
| EFFECT | 01-04-2016 | https://www.sec.gov/Archives/edgar/data/1639877/999999999516004095/xslEFFECTX01/primary_doc.xml | sec.gov | filings |
| 424B3 | 01-04-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516526686/d135864d424b3.htm | sec.gov | filings |
| CORRESP | 29-03-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516520981/filename1.htm | sec.gov | filings |
| F-1/A | 15-03-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516505123/d135864df1a.htm | sec.gov | filings |
| UPLOAD | 04-03-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000000000016067210/filename1.pdf | sec.gov | filings |
| 6-K | 29-02-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000143774916026248/0001437749-16-026248.txt | sec.gov | filings |
| SC 13G | 19-02-2016 | https://www.sec.gov/Archives/edgar/data/1165408/000090266416005999/p16-0763sc13g.htm | sec.gov | filings |
| F-1 | 19-02-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516468802/d135864df1.htm | sec.gov | filings |
| SC 13G | 16-02-2016 | https://www.sec.gov/Archives/edgar/data/1323226/000114420416082606/v431987_sc13g.htm | sec.gov | filings |
| SC 13G | 12-02-2016 | https://www.sec.gov/Archives/edgar/data/1633094/000095015716001598/sc13g.htm | sec.gov | filings |
| 6-K | 08-02-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000114420416079382/v430803_ex99-1.htm | sec.gov | filings |
| S-8 | 08-01-2016 | https://www.sec.gov/Archives/edgar/data/1639877/000119312516423769/d117940ds8.htm | sec.gov | filings |
| CERTNAS | 24-12-2015 | https://www.sec.gov/Archives/edgar/data/1639877/999999999715015993/9999999997-15-015993.paper | sec.gov | filings |
| 8-A12B | 23-12-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000095015715001435/form8a12b.htm | sec.gov | filings |
| EFFECT | 12-08-2015 | https://www.sec.gov/Archives/edgar/data/1639877/999999999515002248/xslEFFECTX01/primary_doc.xml | sec.gov | filings |
| 424B3 | 12-08-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000119312515286900/d911197d424b3.htm | sec.gov | filings |
| CORRESP | 11-08-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000119312515286116/filename1.htm | sec.gov | filings |
| CORRESP | 07-08-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000119312515283296/filename1.htm | sec.gov | filings |
| F-4/A | 07-08-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000119312515283286/d911197df4a.htm | sec.gov | filings |
| UPLOAD | 31-07-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000000000015039572/filename1.pdf | sec.gov | filings |
| CORRESP | 21-07-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000119312515258049/filename1.htm | sec.gov | filings |
| F-4/A | 21-07-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000119312515258040/d911197df4a.htm | sec.gov | filings |
| UPLOAD | 10-07-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000000000015036260/filename1.pdf | sec.gov | filings |
| F-4/A | 24-06-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000119312515233560/d911197df4a.htm | sec.gov | filings |
| CORRESP | 24-06-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000119312515233565/filename1.htm | sec.gov | filings |
| UPLOAD | 03-06-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000000000015029495/filename1.pdf | sec.gov | filings |
| F-4 | 06-05-2015 | https://www.sec.gov/Archives/edgar/data/1639877/000119312515174797/d911197df4.htm | sec.gov | filings |
