FILINGS
| LSTR 0000853816 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2012-05-16 | 8-K | 8-K | View Document |
| 2012-05-14 | UPLOAD | View Document | |
| 2012-05-10 | 10-Q | FORM 10-Q | View Document |
| 2012-05-09 | CORRESP | View Document | |
| 2012-04-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-04-30 | UPLOAD | View Document | |
| 2012-04-26 | 8-K | FORM 8-K | View Document |
| 2012-04-12 | DEF 14A | DEF 14A | View Document |
| 2012-03-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-03-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-03-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-03-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-24 | 10-K | FORM 10-K | View Document |
| 2012-02-13 | SC 13G/A | View Document | |
| 2012-02-10 | SC 13G | NONE | View Document |
| 2012-02-09 | SC 13G/A | LSTR AS OF 12/31/11 | View Document |
| 2012-02-09 | SC 13G | View Document | |
| 2012-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-07 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-02-02 | 8-K | FORM 8-K | View Document |
| 2012-01-13 | SC 13G | View Document | |
| 2012-01-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-01-04 | 4 | PRIMARY DOCUMENT | View Document |
| 2012-01-03 | 8-K | FORM 8-K | View Document |
| 2011-11-28 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-10-28 | 10-Q | FORM 10-Q | View Document |
| 2011-10-24 | 8-K | FORM 8-K | View Document |
| 2011-09-26 | 8-K | LIVE FILING | View Document |
| 2011-08-16 | 8-K | LIVE FILING | View Document |
| 2011-08-12 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-08-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2011-07-29 | S-8 | FORM S-8 | View 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 |
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