Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001437749-18-014443-index.html | 2018-08-03 16:48:26 | |
| 0001437749-18-014443.txt | 2018-08-03 16:48:26 | |
| ex_120104.htm | 10621 | 2018-08-03 16:48:26 |
| sigm20180803_8k.htm | 26854 | 2018-08-03 16:48:26 |