| 2009-05-22 |
SC TO-I |
SCHEDULE TO |
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| 2009-05-22 |
4 |
PRIMARY DOCUMENT |
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| 2009-05-22 |
4 |
PRIMARY DOCUMENT |
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| 2009-05-22 |
4 |
PRIMARY DOCUMENT |
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| 2009-05-22 |
4 |
PRIMARY DOCUMENT |
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| 2009-05-14 |
10-Q |
FORM 10-Q FOR QUARTERLY PERIOD ENDED 3-31-2009 |
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| 2009-05-06 |
8-K |
FORM 8-K DATED MAY 6, 2009 |
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| 2009-04-29 |
SC TO-C |
SCHEDULE TO |
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| 2009-04-27 |
DEF 14A |
DEFINITIVE PROXY STATEMENT |
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| 2009-04-15 |
SC TO-C |
SCHEDULE TO |
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| 2009-04-15 |
PRE 14A |
PRELIMINARY PROXY STATEMENT |
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| 2009-04-06 |
4 |
PRIMARY DOCUMENT |
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| 2009-03-26 |
10-K |
FORM 10-K FOR FISCAL YEAR ENDED DECEMBER 31, 2008 |
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| 2009-03-19 |
8-K |
FORM 8-K DATED MARCH 19, 2009 |
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| 2009-03-12 |
4 |
FORM 4 |
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| 2009-03-09 |
SC 13D/A |
|
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| 2009-03-05 |
3/A |
PRIMARY DOCUMENT |
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| 2009-02-25 |
8-K |
FORM 8-K DATED FEBRUARY 25, 2009 |
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| 2009-01-09 |
8-K |
FORM 8-K DATED JANUARY 6, 2009 |
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| 2009-01-07 |
8-K |
FORM 8-K DATED JANUARY 6, 2009 |
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| 2008-12-19 |
3 |
PRIMARY DOCUMENT |
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| 2008-11-19 |
4 |
PRIMARY DOCUMENT |
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| 2008-11-14 |
10-Q |
FORM 10-Q FOR QUARTERLY PERIOD ENDED SEPTEMBER 30, 2008 |
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| 2008-11-06 |
4 |
PRIMARY DOCUMENT |
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| 2008-11-05 |
RW |
REQUEST FOR WITHDRAWAL |
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| 2008-10-30 |
8-K |
FORM 8-K DATED OCTOBER 30, 2008 |
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| 2008-09-10 |
4 |
PRIMARY DOCUMENT |
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| 2008-09-08 |
4/A |
PRIMARY DOCUMENT |
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| 2008-09-08 |
4 |
FORM 4 |
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| 2008-09-02 |
4 |
FORM 4 |
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| 2008-08-18 |
4 |
PRIMARY DOCUMENT |
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| 2008-08-13 |
10-Q |
FORM 10-Q FOR THE QUARTER ENDED JUNE 30, 2008 |
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| 2008-07-29 |
8-K |
FORM 8-K DATED JULY 29, 2008 |
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| 2008-07-10 |
8-K |
FORM 8-K DATED JULY 3, 2008 |
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| 2008-07-03 |
S-8 |
FORM S-8 DATED JULY 3, 2008 |
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| 2008-05-23 |
4 |
PRIMARY DOCUMENT |
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| 2008-05-23 |
4 |
PRIMARY DOCUMENT |
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| 2008-05-23 |
4 |
PRIMARY DOCUMENT |
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| 2008-05-23 |
4 |
PRIMARY DOCUMENT |
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| 2008-05-23 |
4 |
PRIMARY DOCUMENT |
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| 2008-05-15 |
10-Q |
FORM 10-Q FOR THE QUARTER ENDED MARCH 31, 2008 |
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| 2008-05-12 |
8-K |
FORM 8-K DATED MAY 12, 2008 |
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| 2008-05-12 |
S-1 |
FORM S-1 |
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| 2008-05-01 |
8-K |
FORM 8-K DATED MAY 1, 2008 |
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| 2008-05-01 |
8-K |
FORM 8-K DATED APRIL 30, 2008 |
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| 2008-04-16 |
DEF 14A |
DEFINITIVE PROXY STATEMENT DATED MAY 21, 2008 |
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| 2008-03-31 |
4 |
PRIMARY DOCUMENT |
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| 2008-03-31 |
4 |
PRIMARY DOCUMENT |
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| 2008-03-28 |
8-K |
FORM 8-K DATED MARCH 28, 2008 |
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| 2008-03-28 |
8-K |
FORM 8-K DATED MARCH 27, 2008 |
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| 2008-03-28 |
8-K |
FORM 8-K DATED MARCH 10, 2008 |
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| 2008-03-07 |
10-K |
FORM 10-K FOR FISCAL YEAR ENDED DECEMBER 31, 2007 |
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| 2008-03-04 |
SC 13G/A |
AMENDMENT TO STATEMENT OF BENEFICIAL OWNERSHIP. |
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| 2008-02-28 |
8-K |
FORM 8-K DATED FEBRUARY 28, 2008 |
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| 2008-02-20 |
8-K/A |
FORM 8-K/A DATED DECEMBER 4, 2007 |
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| 2008-02-14 |
SC 13G/A |
SC 13G/A |
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| 2008-02-08 |
SC 13D/A |
|
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| 2008-02-08 |
SC 13G/A |
13G FILING |
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| 2008-02-08 |
SC 13G/A |
13G FILING |
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| 2008-02-04 |
4 |
PRIMARY DOCUMENT |
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| 2008-01-28 |
4 |
PRIMARY DOCUMENT |
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| 2008-01-24 |
4 |
PRIMARY DOCUMENT |
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| 2008-01-16 |
4 |
PRIMARY DOCUMENT |
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| 2008-01-14 |
4 |
PRIMARY DOCUMENT |
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| 2008-01-03 |
4 |
PRIMARY DOCUMENT |
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| 2007-12-28 |
4 |
PRIMARY DOCUMENT |
View Document |
| 2007-12-07 |
8-K |
FORM 8-K DATED DECEMBER 4, 2007 |
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| 2007-11-02 |
10-Q |
FORM 10-Q FOR THE QUARTER ENDED SEPTEMBER 30, 2007 |
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| 2007-10-23 |
8-K |
FORM 8-K DATED SEPTEMBER 30, 2007 |
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| 2007-08-09 |
10-Q |
FORM 10-Q FOR THE QUARTER ENDED JUNE 30, 2007 |
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| 2007-07-31 |
8-K |
FORM 8-K DATED JULY 31, 2007 |
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| 2007-06-05 |
8-K |
FORM 8-K DATED JUNE 1, 2007 |
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| 2007-06-04 |
4 |
PRIMARY DOCUMENT |
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| 2007-06-04 |
4 |
PRIMARY DOCUMENT |
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| 2007-06-04 |
4 |
PRIMARY DOCUMENT |
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| 2007-06-04 |
4 |
PRIMARY DOCUMENT |
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| 2007-05-10 |
10-Q |
FORM 10-Q FOR PERIOD ENDED MARCH 31, 2007 |
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| 2007-04-30 |
S-8 |
FORM S-8 DATED APRIL 30, 2007 |
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| 2007-04-26 |
8-K |
FORM 8-K DATED APRIL 26, 2007 |
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| 2007-04-20 |
DEF 14A |
DEFINITIVE PROXY STATEMENT |
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| 2007-03-29 |
10-K |
FORM 10-K FOR FISCAL YEAR ENDED DECEMBER 31, 2006 |
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| 2007-03-13 |
8-K |
FORM 8-K DATED MARCH 9, 2007 |
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| 2007-02-27 |
4 |
PRIMARY DOCUMENT |
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| 2007-02-22 |
8-K |
FORM 8-K DATED FEBRUARY 22, 2007 |
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| 2007-02-14 |
SC 13G/A |
SC 13G |
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| 2007-02-12 |
SC 13G/A |
13G FILING |
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| 2007-02-02 |
SC 13G |
SCHEDULE 13G |
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| 2007-01-24 |
4 |
PRIMARY DOCUMENT |
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| 2007-01-24 |
3 |
PRIMARY DOCUMENT |
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| 2007-01-17 |
4 |
PRIMARY DOCUMENT |
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| 2007-01-17 |
3 |
PRIMARY DOCUMENT |
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| 2006-12-29 |
4 |
PRIMARY DOCUMENT |
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| 2006-12-28 |
4 |
PRIMARY DOCUMENT |
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| 2006-12-22 |
4 |
PRIMARY DOCUMENT |
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| 2006-12-21 |
8-K |
FORM 8-K DATED DECEMBER 14, 2006 |
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| 2006-12-14 |
8-K |
FORM 8-K DATED DECEMBER 8, 2006 |
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| 2006-11-07 |
10-Q |
FORM 10-Q FOR THE QUARTER ENDED SEPTEMBER 30, 2006 |
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| 2006-11-01 |
8-K |
FORM 8-K DATED OCTOBER 30, 2006 |
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| 2006-10-05 |
8-K |
FORM 8-K DATED SEPTEMBER 1, 2006 |
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| 2006-10-03 |
4 |
WEHRWEIN FORM 4 OPT GRANT 10-2-06 |
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