| LSTR 0000853816 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2011-07-29 | 10-Q | FORM 10-Q | View Document |
| 2011-07-29 | S-8 POS | FORM S-8 POS | View Document |
| 2011-07-21 | 8-K | FORM 8-K | View Document |
| 2011-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-06-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-06-01 | 8-K | FORM 8-K | View Document |
| 2011-06-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-06-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-04-29 | 10-Q | FORM 10-Q | View Document |
| 2011-04-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-04-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-04-21 | 8-K | FORM 8-K | View Document |
| 2011-04-14 | DEF 14A | DEF 14A | View Document |
| 2011-04-13 | UPLOAD | View Document | |
| 2011-03-31 | CORRESP | View Document | |
| 2011-03-17 | UPLOAD | View Document | |
| 2011-03-10 | SC 13G/A | LSTR AS OF 2/28/11 | View Document |
| 2011-02-23 | 10-K | FORM 10-K | View Document |
| 2011-02-10 | SC 13G/A | LSTR AS OF 12/31/10 | View Document |
| 2011-02-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-02-07 | SC 13G/A | View Document | |
| 2011-02-01 | 8-K | FORM 8-K | View Document |
| 2011-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-01-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-10-29 | 10-Q | FORM 10-Q | View Document |
| 2010-10-14 | 8-K | FORM 8-K | View Document |
| 2010-08-25 | 8-K | LIVE FILING | View Document |
| 2010-08-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-30 | 10-Q | FORM 10-Q | View Document |
| 2010-07-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-07-15 | 8-K | FORM 8-K | View Document |
| 2010-05-04 | 8-K | FORM 8-K | View Document |
| 2010-05-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-05-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-05-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-05-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-30 | 10-Q | FORM 10-Q | View Document |
| 2010-04-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-27 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-26 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-04-15 | 8-K | FORM 8-K | View Document |
| 2010-03-22 | DEF 14A | DEF 14A | View Document |
| 2010-03-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-02-23 | 10-K | FORM 10-K | View Document |
| 2010-02-12 | SC 13G/A | View Document | |
| 2010-02-12 | SC 13G/A | LSTR AS OF 12/31/2009 | View Document |
| 2010-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-02-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-01-27 | 8-K | 8-K | View Document |
| 2010-01-08 | SC 13G | View Document | |
| 2010-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2010-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-12-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-12-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-11-10 | SC 13G/A | DOC ONE | View Document |
| 2009-10-30 | 10-Q | FORM 10-Q | View Document |
| 2009-10-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-10-15 | 8-K | FORM 8-K | View Document |
| 2009-08-19 | CORRESP | View Document | |
| 2009-08-19 | UPLOAD | View Document | |
| 2009-08-13 | 8-K | LIVE FILING | View Document |
| 2009-08-12 | UPLOAD | View Document | |
| 2009-07-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-07-31 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-07-31 | 10-Q | FORM 10-Q | View Document |
| 2009-07-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-07-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2009-07-16 | 8-K | FORM 8-K | View Document |
