Parent Directory| Name | Size | Last Modified |
|---|---|---|
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| 0001437749-18-011091-index.html | 2018-06-01 17:20:19 | |
| 0001437749-18-011091.txt | 2018-06-01 17:20:19 | |
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| sigm20180601_8k.htm | 24560 | 2018-06-01 17:20:19 |