OSRHW
OSR Holdings, Inc.
NASDAQ · Healthcare · Biotechnology · US
$0.03
−16.67%0
Insider buys (3m)
0
Insider sells (3m)
$0.00
Net value (3m)
-57.0%
Price return (3m)
Form 4 filings
| Date | Insider | Activity | Shares | Price |
|---|---|---|---|---|
| Mar 27, 2023 | Yoo David Jin · officer: Chief Financial Officer | A-Award | 20,000 | $0.00 |
| Feb 16, 2023 | REED STEVEN · director | A-Award | 20,000 | $0.00 |
| Feb 16, 2023 | Chung In Chul · director | A-Award | 20,000 | $12 |
| Feb 16, 2023 | Roberts Rad · director | A-Award | 20,000 | $0.00 |
| Feb 16, 2023 | Park Jin Whan · director | A-Award | 20,000 | $0.00 |
| Feb 16, 2023 | Euh Hosun · director | A-Award | 20,000 | $0.00 |
| Feb 16, 2023 | Bellevue Global Life Science Investors LLC · 10 percent owner | A-Award | 430,000 | $10 |
| Feb 16, 2023 | Bellevue Global Life Science Investors LLC · 10 percent owner | Purchase | 430,000 | $12 |
| Feb 16, 2023 | Hwang Kuk Hyoun · director, 10 percent owner, officer: Chief Executive Officer | A-Award | 430,000 | $10 |
| Feb 16, 2023 | Hwang Kuk Hyoun · director, 10 percent owner, officer: Chief Executive Officer | Purchase | 430,000 | $12 |
Institutional positioning
13F filings over the trailing two quarters
New 0Increased 1Reduced 2Sold out 18
| Filer | Action | Shares | Filed |
|---|---|---|---|
| HIGHBRIDGE CAPITAL MANAGEMENT LLC | Reduced | 644,377 | May 15, 2026 |
| TORONTO DOMINION BANK | Increased | 611,947 | May 15, 2026 |
| POLAR ASSET MANAGEMENT PARTNERS INC. | Unchanged | 360,000 | May 15, 2026 |
| PERISCOPE CAPITAL INC. | Unchanged | 299,900 | May 14, 2026 |
| CLEAR STREET GROUP INC. | Unchanged | 292,083 | May 15, 2026 |
| JPMORGAN CHASE & CO | Unchanged | 264,430 | May 13, 2026 |
| LMR PARTNERS LLP | Unchanged | 253,001 | May 15, 2026 |
| SABA CAPITAL MANAGEMENT, L.P. | Unchanged | 250,000 | May 15, 2026 |
| RIVERNORTH CAPITAL MANAGEMENT, LLC | Unchanged | 250,000 | May 15, 2026 |
| D. E. SHAW & CO., INC. | Unchanged | 150,000 | May 15, 2026 |
| WOLVERINE ASSET MANAGEMENT LLC | Unchanged | 111,585 | May 4, 2026 |
| CENTIVA CAPITAL, LP | Unchanged | 100,000 | May 14, 2026 |
| BOOTHBAY FUND MANAGEMENT, LLC | Reduced | 95,040 | May 15, 2026 |
| MINT TOWER CAPITAL MANAGEMENT B.V. | Unchanged | 75,000 | May 4, 2026 |
| ARISTEIA CAPITAL LLC | Unchanged | 73,341 | May 15, 2026 |
Insider activity from SEC Form 4; institutional positioning from 13F filings · Latest filing Mar 27, 2023