Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001437749-13-015888-index.html | 2013-12-11 17:00:55 | |
| 0001437749-13-015888.txt | 2013-12-11 17:00:55 | |
| ex99-1.htm | 627920 | 2013-12-11 17:00:55 |
| sigm20131210_8k.htm | 25125 | 2013-12-11 17:00:55 |