FILINGS
| ENSV 0000319458 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2012-07-26 | 8-K | FORM 8-K | View Document |
| 2012-06-11 | 8-K | FORM 8-K | View Document |
| 2012-06-08 | DEF 14C | DEFINITIVE PROXY STATEMENT | View Document |
| 2012-06-07 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2012-05-14 | 10-Q | 10-Q | View Document |
| 2012-03-30 | 10-K | ANNUAL REPORT FORM 10-K | View Document |
| 2012-02-13 | SC 13G/A | AMENDMENT NO. 1 | View Document |
| 2012-02-13 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2012-02-13 | 8-K | FORM 8-K | View Document |
| 2011-11-14 | 10-Q | FORM 10-Q | View Document |
| 2011-08-15 | 10-Q | FORM 10-Q | View Document |
| 2011-07-29 | 8-K | FORM 8-K | View Document |
| 2011-07-25 | 8-K | FORM 8-K | View Document |
| 2011-07-21 | 4 | OWNERSHIP DOCUMENT | View Document |
| 2011-06-06 | DEF 14C | DEFINITIVE INFORMATION STATEMENT | View Document |
| 2011-05-20 | PRE 14C | PRELIMINARY INFORMATION STATEMENT | View Document |
| 2011-05-10 | 10-Q | FORM 10-Q | View Document |
| 2011-03-30 | 4/A | FORM 4/A | View Document |
| 2011-03-28 | 10-K | FORM 10-K | View Document |
| 2011-03-03 | 4 | FORM 4 | View Document |
| 2011-03-03 | 4 | FORM 4 | View Document |
| 2011-01-04 | 8-K | FORM 8-K | View Document |
| 2010-11-12 | 10-Q | FORM 10-Q | View Document |
| 2010-11-03 | DEF 14C | DEFINITIVE INFORMATION STATEMENT | View Document |
| 2010-10-20 | PRE 14C | PRELIMINARY INFORMATION STATEMENT | View Document |
| 2010-10-13 | 4/A | FORM 4/A | View Document |
| 2010-10-08 | 4/A | FORM 4/A | View Document |
| 2010-09-29 | 10-K | FORM 10-K | View Document |
| 2010-09-29 | NT 10-K | FORM 12B25 | View Document |
| 2010-09-13 | 8-K | FORM 8-K | View Document |
| 2010-08-27 | 3 | FORM 3 | View Document |
| 2010-08-26 | 8-K | FORM 8-K | View Document |
| 2010-08-04 | SC 13G | FORM 13G | View Document |
| 2010-08-03 | 4 | FORM 4 | View Document |
| 2010-08-03 | 3 | FORM 3 | View Document |
| 2010-08-03 | 3 | FORM 3 | View Document |
| 2010-08-03 | 3 | FORM 3 | View Document |
| 2010-08-02 | SC 13D | SCHEDULE 13D | View Document |
| 2010-07-30 | SC 13G | FORM 13G | View Document |
| 2010-07-29 | D | View Document | |
| 2010-07-28 | 8-K | FORM 8-K | View Document |
| 2010-07-26 | 8-K | FORM 8-K | View Document |
| 2010-06-24 | 8-K | FORM 8-K | View Document |
| 2010-05-13 | 10-Q | FORM 10-Q | View Document |
| 2010-03-08 | 8-K | FORM 8-K (MARCH 5, 2010) | View Document |
| 2010-02-19 | 4 | View Document | |
| 2010-02-19 | 4 | View Document | |
| 2010-02-19 | 4 | View Document | |
| 2010-02-18 | 8-K | FORM 8-K (2/15/2010) | View Document |
| 2010-02-16 | 10-Q | FORM 10-Q (12/31/09) | View Document |
| 2009-12-15 | 8-K | FORM 8-K (12/15/09) | View Document |
| 2009-12-02 | 8-K | FORM 8-K (11/30/09_ | View Document |
| 2009-11-19 | 8-K | FORM 8-K (NOVEMBER 18, 2009) | View Document |
| 2009-11-16 | 10-Q | FORM 10-Q (SEPT. 30, 2009) | View Document |
| 2009-11-04 | 8-K | FORM 8-K | View Document |
| 2009-10-20 | UPLOAD | View Document | |
| 2009-10-13 | DEFA14A | FORM DEFA 14A | View Document |
| 2009-10-09 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document |
| 2009-10-07 | UPLOAD | View Document | |
| 2009-10-06 | CORRESP | View Document | |
| 2009-10-02 | 4 | View Document | |
| 2009-10-02 | 4/A | View Document | |
| 2009-10-02 | 4/A | View Document | |
| 2009-10-02 | 4/A | View Document | |
| 2009-09-28 | 10-K | FORM 10-K (JUNE 30, 2009) | View Document |
| 2009-09-16 | CORRESP | View Document | |
| 2009-09-16 | PRE 14A | PRE 14A | View Document |
| 2009-07-30 | SC 13D | INITIAL FILING | View Document |
| 2009-07-24 | 8-K | FORM 8-K (JULY 21, 2009) | View Document |
| 2009-07-16 | SC 13D/A | SC 13D/A | View Document |
| 2009-07-15 | SC 13D/A | AMENDMENT NO. 2 | View Document |
| 2009-07-02 | 8-K | FORM 8-K (JUNE 30, 2009) | View Document |
| 2009-05-22 | 8-K | FORM 8-K (MAY 15, 2009) | View Document |
| 2009-05-15 | 10-Q | FORM 10-Q (3/31/09) | View Document |
| 2009-04-27 | UPLOAD | View Document | |
| 2009-04-24 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document |
| 2009-04-24 | 8-K/A | AMENDMENT NO. 1 | View Document |
| 2009-04-22 | UPLOAD | View Document | |
| 2009-04-22 | PRER14A | REVISED PRELIMINARY PROXY | View Document |
| 2009-04-21 | CORRESP | View Document | |
| 2009-04-14 | UPLOAD | View Document | |
| 2009-04-08 | NO ACT | AUTO-GENERATED PAPER DOCUMENT | View Document |
| 2009-04-07 | CORRESP | View Document | |
| 2009-04-07 | CORRESP | View Document | |
| 2009-04-07 | PRER14A | REVISED PRELIMINARY PROXY | View Document |
| 2009-04-03 | 8-K | FORM 8-K (3/31/09) | View Document |
| 2009-03-31 | 8-K | FORM 8-K (MARCH 25, 2009 | View Document |
| 2009-03-26 | SC 13D/A | View Document | |
| 2009-03-17 | SC 13D | SC 13D | View Document |
| 2009-03-09 | SC 13D/A | SC 13D/A | View Document |
| 2009-03-09 | SC 13D | View Document | |
| 2009-03-09 | SC TO-T/A | View Document | |
| 2009-03-06 | PRE 14A | PRELIMINARY PROXY STATEMENT | View Document |
| 2009-03-03 | 8-K | View Document | |
| 2009-03-02 | SC 13D | SC 13D | View Document |
| 2009-02-19 | 8-K | FORM 8-K (2/18/09) | View Document |
| 2009-02-18 | SC TO-T/A | View Document | |
| 2009-02-17 | 10-Q | FORM 10-Q (12/31/08) | View Document |
| 2009-02-13 | SC TO-T/A | View Document | |
| 2009-02-12 | SC 13G/A | SC 13G/A | View Document |
Search company filings and access detailed reports including 10-K, 10-Q, 8-K, and other critical filings. Stay informed on corporate disclosures, regulatory filings, and updates with our easy-to-use EDGAR API filings search tool.
