Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001437749-13-016394-index.html | 2013-12-23 17:33:28 | |
| 0001437749-13-016394.txt | 2013-12-23 17:33:28 | |
| ex99-1.htm | 10532 | 2013-12-23 17:33:28 |
| sigm20131223_8k.htm | 27432 | 2013-12-23 17:33:28 |