Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001437749-17-017046-index.html | 2017-10-11 17:13:16 | |
| 0001437749-17-017046.txt | 2017-10-11 17:13:16 | |
| ex_96517.htm | 21241 | 2017-10-11 17:13:16 |
| sigm20171011_8k.htm | 23719 | 2017-10-11 17:13:16 |