Parent Directory| Name | Size | Last Modified |
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| 0001489136-18-000008-index.html | 2018-05-08 16:51:37 | |
| 0001489136-18-000008.txt | 2018-05-08 16:51:37 | |
| exh991semgpressrelease1q20.htm | 225681 | 2018-05-08 16:51:37 |
| semg8k1q18earnings.htm | 20300 | 2018-05-08 16:51:37 |