Document Format Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 1 | 20-F | sam-20f_20220430.htm iXBRL | 20-F | 4093674 |
| 2 | EX-1.4 | sam-ex14_60.htm | EX-1.4 | 39055 |
| 3 | EX-1.5 | sam-ex15_59.htm | EX-1.5 | 686216 |
| 4 | EX-1.6 CHANGE OF DIRECTORS JAN 2022 | sam-ex16_148.htm | EX-1.6 | 41299 |
| 5 | EX-8.1 | sam-ex81_58.htm | EX-8.1 | 1194 |
| 6 | EX-12.1 | sam-ex121_57.htm | EX-12.1 | 7003 |
| 7 | EX-12.2 | sam-ex122_56.htm | EX-12.2 | 7000 |
| 8 | EX-13.1 | sam-ex131_1461.htm | EX-13.1 | 5315 |
| 9 | EX-13.2 | sam-ex132_1462.htm | EX-13.2 | 5974 |
| 10 | EX-96.1 | sam-ex961_2614.htm | EX-96.1 | 935595 |
| 11 | EX-96.2 | sam-ex962_2547.htm | EX-96.2 | 9007 |
| 12 | GRAPHIC | gra0qkkghfou000027.jpg | GRAPHIC | 496726 |
| 13 | GRAPHIC | gra0qkkghfou000023.jpg | GRAPHIC | 101784 |
| 14 | GRAPHIC | gra0qkkghfou000015.jpg | GRAPHIC | 111572 |
| 15 | GRAPHIC | g2ldrjdnbctd000002.jpg | GRAPHIC | 141573 |
| 16 | GRAPHIC | g2ldrjdnbctd000009.jpg | GRAPHIC | 17940 |
| 17 | GRAPHIC | gra0qkkghfou000009.jpg | GRAPHIC | 807766 |
| 18 | GRAPHIC | gra0qkkghfou000020.jpg | GRAPHIC | 385363 |
| 19 | GRAPHIC | gra0qkkghfou000024.jpg | GRAPHIC | 120534 |
| 20 | GRAPHIC | gra0qkkghfou000043.jpg | GRAPHIC | 342309 |
| 21 | GRAPHIC | gavwdduymhep000002.jpg | GRAPHIC | 18577 |
| 22 | GRAPHIC | gra0qkkghfou000028.jpg | GRAPHIC | 624955 |
| 23 | GRAPHIC | gra0qkkghfou000003.jpg | GRAPHIC | 31397 |
| 24 | GRAPHIC | g2ldrjdnbctd000005.jpg | GRAPHIC | 95876 |
| 25 | GRAPHIC | gr1yvofiyy2j000002.jpg | GRAPHIC | 20691 |
| 26 | GRAPHIC | gra0qkkghfou000035.jpg | GRAPHIC | 282583 |
| 27 | GRAPHIC | gra0qkkghfou000039.jpg | GRAPHIC | 229107 |
| 28 | GRAPHIC | gra0qkkghfou000019.jpg | GRAPHIC | 116120 |
| 29 | GRAPHIC | gavwdduymhep000001.jpg | GRAPHIC | 8458 |
| 30 | GRAPHIC | g2ldrjdnbctd000007.jpg | GRAPHIC | 34859 |
| 31 | GRAPHIC | gra0qkkghfou000041.jpg | GRAPHIC | 701502 |
| 32 | GRAPHIC | gra0qkkghfou000036.jpg | GRAPHIC | 559548 |
| 33 | GRAPHIC | gra0qkkghfou000042.jpg | GRAPHIC | 822971 |
| 34 | GRAPHIC | gra0qkkghfou000026.jpg | GRAPHIC | 43873 |
| 35 | GRAPHIC | gra0qkkghfou000046.jpg | GRAPHIC | 870650 |
| 36 | GRAPHIC | g2ldrjdnbctd000006.jpg | GRAPHIC | 186333 |
| 37 | GRAPHIC | gra0qkkghfou000005.jpg | GRAPHIC | 496726 |
| 38 | GRAPHIC | gra0qkkghfou000011.jpg | GRAPHIC | 91060 |
| 39 | GRAPHIC | gra0qkkghfou000031.jpg | GRAPHIC | 240913 |
| 40 | GRAPHIC | gra0qkkghfou000022.jpg | GRAPHIC | 81489 |
| 41 | GRAPHIC | g2ldrjdnbctd000003.jpg | GRAPHIC | 96868 |
| 42 | GRAPHIC | gra0qkkghfou000014.jpg | GRAPHIC | 124537 |
| 43 | GRAPHIC | gra0qkkghfou000032.jpg | GRAPHIC | 479047 |
| 44 | GRAPHIC | gra0qkkghfou000004.jpg | GRAPHIC | 677412 |
| 45 | GRAPHIC | gra0qkkghfou000008.jpg | GRAPHIC | 68764 |
| 46 | GRAPHIC | gra0qkkghfou000038.jpg | GRAPHIC | 1500413 |
| 47 | GRAPHIC | gra0qkkghfou000018.jpg | GRAPHIC | 477511 |
| 48 | GRAPHIC | gra0qkkghfou000001.jpg | GRAPHIC | 35817 |
| 49 | GRAPHIC | gra0qkkghfou000040.jpg | GRAPHIC | 159828 |
| 50 | GRAPHIC | gra0qkkghfou000016.jpg | GRAPHIC | 39161 |
| 51 | GRAPHIC | gra0qkkghfou000021.jpg | GRAPHIC | 67075 |
| 52 | GRAPHIC | gra0qkkghfou000013.jpg | GRAPHIC | 188510 |
| 53 | GRAPHIC | gra0qkkghfou000030.jpg | GRAPHIC | 599809 |
| 54 | GRAPHIC | gvfocni5ln4k000001.jpg | GRAPHIC | 25222 |
| 55 | GRAPHIC | gra0qkkghfou000034.jpg | GRAPHIC | 1902252 |
| 56 | GRAPHIC | gra0qkkghfou000045.jpg | GRAPHIC | 256023 |
| 57 | GRAPHIC | gr1yvofiyy2j000001.jpg | GRAPHIC | 6876 |
| 58 | GRAPHIC | gra0qkkghfou000025.jpg | GRAPHIC | 677412 |
| 59 | GRAPHIC | gra0qkkghfou000037.jpg | GRAPHIC | 527212 |
| 60 | GRAPHIC | gra0qkkghfou000012.jpg | GRAPHIC | 1992482 |
| 61 | GRAPHIC | gra0qkkghfou000017.jpg | GRAPHIC | 74627 |
| 62 | GRAPHIC | g2ldrjdnbctd000008.jpg | GRAPHIC | 191054 |
| 63 | GRAPHIC | g2ldrjdnbctd000001.jpg | GRAPHIC | 28165 |
| 64 | GRAPHIC | g2ldrjdnbctd000004.jpg | GRAPHIC | 116120 |
| 65 | GRAPHIC | gra0qkkghfou000007.jpg | GRAPHIC | 204206 |
| 66 | GRAPHIC | gra0qkkghfou000006.jpg | GRAPHIC | 349751 |
| 67 | GRAPHIC | gra0qkkghfou000044.jpg | GRAPHIC | 200975 |
| 68 | GRAPHIC | gra0qkkghfou000029.jpg | GRAPHIC | 1251293 |
| 69 | GRAPHIC | gra0qkkghfou000010.jpg | GRAPHIC | 42190 |
| 70 | GRAPHIC | gra0qkkghfou000033.jpg | GRAPHIC | 47778 |
| 71 | GRAPHIC | gra0qkkghfou000002.jpg | GRAPHIC | 12717 |
| Complete submission text file | 0001564590-22-027033.txt | 43415805 |
Data Files
| Seq | Description | Document | Type | Size |
|---|---|---|---|---|
| 72 | XBRL TAXONOMY EXTENSION SCHEMA | sam-20220430.xsd | EX-101.SCH | 88695 |
| 73 | XBRL TAXONOMY EXTENSION CALCULATION LINKBASE | sam-20220430_cal.xml | EX-101.CAL | 54652 |
| 74 | XBRL TAXONOMY EXTENSION DEFINITION LINKBASE | sam-20220430_def.xml | EX-101.DEF | 179489 |
| 75 | XBRL TAXONOMY EXTENSION LABEL LINKBASE | sam-20220430_lab.xml | EX-101.LAB | 489290 |
| 76 | XBRL TAXONOMY EXTENSION PRESENTATION LINKBASE | sam-20220430_pre.xml | EX-101.PRE | 356592 |
| 149 | EXTRACTED XBRL INSTANCE DOCUMENT | sam-20f_20220430_htm.xml | XML | 2613473 |
IRS No.: 000000000 | State of Incorp.: A1 | Fiscal Year End: 0430
Type: 20-F | Act: 34 | File No.: 000-50922 | Film No.: 221118560
SIC: 1400 Mining & Quarrying of Nonmetallic Minerals (No Fuels)
