Market Cap:
$ SEC Filings
| Filing | Filed On |
|---|---|
| SCHEDULE 13G/A | 11 Feb 2013 |
| AMENDMENT NO. 20 | 11 Feb 2013 |
| SC 13G/A | 11 Feb 2013 |
| USAK AS OF 12/31/12 | 08 Feb 2013 |
| SC 13G/A | 06 Feb 2013 |
| 8-K | 05 Feb 2013 |
| FORM 4 | 01 Feb 2013 |
| FORM 4 | 01 Feb 2013 |
| 8-K | 01 Feb 2013 |
| FORM 4 | 01 Feb 2013 |
| FORM 4 | 01 Feb 2013 |
| FORM 4 | 01 Feb 2013 |
| FORM 4 | 01 Feb 2013 |
| FORM 4 | 01 Feb 2013 |
| GRACE & WHITE, INC. USAK 13G 12/31/12 | 30 Jan 2013 |
| FORM 3 | 02 Jan 2013 |
| FORM 8-K (MANAGEMENT TEAM CHANGES) | 28 Dec 2012 |
| FORM 4 | 28 Dec 2012 |
| FORM 3 | 20 Dec 2012 |
| 8-K | 19 Dec 2012 |
