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OSUR        0001116463    
Filing Date Form Type Description Document
2025-04-04 DEFA14A DEFA14A View Document
2025-04-04 DEF 14A DEF 14A View Document
2025-04-04 SCHEDULE 13G View Document
2025-03-27 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-03-24 8-K 8-K View Document
2025-03-07 10-K 10-K View Document
2025-03-07 8-K/A 8-K/A View Document
2025-03-04 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-03-04 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-03-04 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-03-04 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-03-03 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-03-03 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-02-27 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-02-27 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-02-27 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-02-27 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-02-25 8-K 8-K View Document
2025-02-04 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-02-04 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-01-07 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-01-07 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2025-01-07 SCHEDULE 13G/A View Document
2024-12-26 8-K 8-K View Document
2024-12-19 8-K 8-K View Document
2024-12-04 UPLOAD View Document
2024-11-12 SC 13G/A View Document
2024-11-06 10-Q 10-Q View Document
2024-11-06 8-K 8-K View Document
2024-11-04 SC 13G/A View Document
2024-10-31 CORRESP View Document
2024-10-17 UPLOAD View Document
2024-10-04 SC 13G View Document
2024-09-10 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-09-10 3 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-09-10 SC 13G/A View Document
2024-09-09 8-K 8-K View Document
2024-08-12 S-8 S-8 View Document
2024-08-09 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-08-06 10-Q 10-Q View Document
2024-08-06 8-K 8-K View Document
2024-07-08 SC 13G/A View Document
2024-06-10 CORRESP View Document
2024-06-06 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-05-24 UPLOAD View Document
2024-05-17 8-K 8-K View Document
2024-05-16 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-05-16 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-05-16 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-05-16 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-05-16 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-05-16 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-05-09 10-Q 10-Q View Document
2024-05-08 8-K 8-K View Document
2024-05-02 UPLOAD View Document
2024-05-01 CORRESP View Document
2024-04-26 UPLOAD View Document
2024-04-12 8-K 8-K View Document
2024-04-10 CORRESP View Document
2024-04-04 DEFA14A DEFA14A View Document
2024-04-04 ARS ARS View Document
2024-04-03 DEF 14A DEF 14A View Document
2024-03-28 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-03-22 PRE 14A PRE 14A View Document
2024-03-20 UPLOAD View Document
2024-03-11 10-K 10-K View Document
2024-03-05 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-03-05 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-03-05 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-03-05 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-02-27 8-K 8-K View Document
2024-02-13 SC 13G/A SCHEDULE 13G/A View Document
2024-02-09 SC 13G SEC SCHEDULE 13G View Document
2024-02-05 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-02-05 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-01-22 SC 13G/A View Document
2024-01-09 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-01-09 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2024-01-04 8-K 8-K View Document
2023-12-22 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2023-12-21 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2023-12-19 144 View Document
2023-12-05 8-K 8-K View Document
2023-11-13 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2023-11-08 10-Q 10-Q View Document
2023-11-07 8-K 8-K View Document
2023-09-27 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2023-08-17 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2023-08-15 144 View Document
2023-08-10 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2023-08-04 10-Q 10-Q View Document
2023-08-04 S-8 S-8 View Document
2023-08-03 8-K 8-K View Document
2023-08-02 8-K/A 8-K/A View Document
2023-08-01 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2023-08-01 3 INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES View Document
2023-07-20 8-K 8-K View Document
2023-06-30 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2023-06-06 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document
2023-05-31 4 STATEMENT OF CHANGES IN BENEFICIAL OWNERSHIP OF SECURITIES View Document

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