| OSUR 0001116463 | |||
|---|---|---|---|
| Filing Date | Form Type | Description | Document |
| 2018-05-09 | 10-Q | 10-Q | View Document |
| 2018-05-04 | 8-K | 8-K | View Document |
| 2018-05-02 | 8-K | 8-K | View Document |
| 2018-04-19 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-10 | SC 13G/A | SEC SCHEDULE 13G | View Document |
| 2018-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-04-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-03-29 | DEFA14A | DEFA14A | View Document |
| 2018-03-29 | DEF 14A | DEF 14A | View Document |
| 2018-02-28 | 10-K | 10-K | View Document |
| 2018-02-22 | 8-K | FORM 8-K | View Document |
| 2018-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-14 | SC 13G | DARUMA CAPITAL MANAGEMENT LLC | View Document |
| 2018-02-14 | SC 13G/A | View Document | |
| 2018-02-09 | SC 13G/A | View Document | |
| 2018-02-08 | SC 13G | SEC SCHEDULE 13G | View Document |
| 2018-02-07 | 8-K | FORM 8-K | View Document |
| 2018-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-05 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-02-02 | 3 | PRIMARY DOCUMENT | View Document |
| 2018-02-02 | 8-K | FORM 8-K | View Document |
| 2018-01-19 | SC 13G/A | View Document | |
| 2018-01-18 | 4 | PRIMARY DOCUMENT | View Document |
| 2018-01-04 | 8-K | FORM 8-K | View Document |
| 2017-12-21 | 8-K | FORM 8-K | View Document |
| 2017-11-21 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-21 | 8-K | FORM 8-K | View Document |
| 2017-11-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-11-09 | 10-Q | FORM 10-Q | View Document |
| 2017-11-01 | 8-K | FORM 8-K | View Document |
| 2017-10-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-10-03 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-09-05 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-08-31 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-08-24 | 4 | FORM 4 SUBMISSION | View Document |
| 2017-08-24 | S-8 | FORM S-8 | View Document |
| 2017-08-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-08-09 | 10-Q | FORM 10-Q | View Document |
| 2017-08-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-08-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-08-08 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-08-03 | 3 | PRIMARY DOCUMENT | View Document |
| 2017-08-02 | 8-K | 8-K | View Document |
| 2017-06-29 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-06-22 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-06-22 | 3 | PRIMARY DOCUMENT | View Document |
| 2017-06-22 | 8-K | 8-K | View Document |
| 2017-06-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-30 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-19 | 8-K | FORM 8-K | View Document |
| 2017-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-17 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-11 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-09 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-05-09 | 10-Q | FORM 10-Q | View Document |
| 2017-05-04 | 8-K | 8-K | View Document |
| 2017-05-03 | 8-K | FORM 8-K | View Document |
| 2017-04-20 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-04-10 | SC 13G/A | View Document | |
| 2017-04-05 | DEFA14A | DEFINITIVE ADDITIONAL MATERIALS | View Document |
| 2017-04-05 | DEF 14A | DEFINITIVE PROXY STATEMENT | View Document |
| 2017-03-23 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-14 | 10-K | 10-K | View Document |
| 2017-03-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-02 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-03-01 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-24 | 8-K | FORM 8-K | View Document |
| 2017-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-16 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-15 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-14 | SC 13G | 13G | View Document |
| 2017-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-13 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-10 | SC 13G | View Document | |
| 2017-02-08 | 8-K | FORM 8-K | View Document |
| 2017-02-06 | 4 | PRIMARY DOCUMENT | View Document |
| 2017-02-06 | 4 | PRIMARY DOCUMENT | View Document |
