Parent Directory| Name | Size | Last Modified |
|---|---|---|
 0001437749-17-010767-index-headers.html | 2017-06-06 16:34:20 | |
| 0001437749-17-010767-index.html | 2017-06-06 16:34:20 | |
| 0001437749-17-010767.txt | 2017-06-06 16:34:20 | |
| ex99-1.htm | 262280 | 2017-06-06 16:34:20 |
| sigm20170605_8k.htm | 25850 | 2017-06-06 16:34:20 |