As of August 04, 2026, OSR Health's top three insider holders are Kuk Hyoun Hwang (President And Ceo, 24.32Mn shares), Global Life Science Investors Llc Bellevue (TenPercentOwner, 2.04Mn shares), David Jin Yoo (Chief Financial Officer, 20.00K shares).
| Holder | Position | Shares (Direct) | Shares (Indirect) | Report Date |
|---|---|---|---|---|
| Steven Reed | - | 20,000 | 0 | 16 Feb, 2023 |
| David Jin Yoo | Chief Financial Officer | 20,000 | 0 | 27 Mar, 2023 |
| Kuk Hyoun Hwang | President And Ceo | 0 | 24,317,738 | 19 Feb, 2025 |
| In Chul Chung | - | 20,000 | 0 | 16 Feb, 2023 |
| Hosun Euh | - | 20,000 | 0 | 16 Feb, 2023 |
| Jin Whan Park | - | 20,000 | 0 | 16 Feb, 2023 |
| Rad Roberts | - | 20,000 | 0 | 16 Feb, 2023 |
| Global Life Science Investors Llc Bellevue | - | 2,043,500 | 0 | 19 Feb, 2025 |
* Please note that the shares above only reflect shares from the fund portfolio and the institutional portfolio. Shares from the personal portfolio are excluded from this Institutional Ownership Page. See these insiders' latest transactions here on Insider Page.
| Transaction Date | Insider Name | Security Class | Transaction Type | Shares Traded | Price | Shares Remaining | Ownership | Code |
|---|---|---|---|---|---|---|---|---|
| 14 Feb, 2025 | Global Life Science Investors Llc Bellevue | Common Stock | A | 43,000 | $0.00 | 2,043,500 | D | J |
| 14 Feb, 2025 | Kuk Hyoun Hwang | Common Stock | A | 43,000 | $0.00 | 2,043,500 | I | J |
| 14 Feb, 2025 | Kuk Hyoun Hwang | Common Stock | A | 7,531,634 | $0.00 | 9,575,134 | I | J |
| 14 Feb, 2025 | Kuk Hyoun Hwang | Common Stock | A | 3,123,970 | $0.00 | 12,699,104 | I | J |
| 23 Mar, 2023 | David Jin Yoo | Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 23 Mar, 2023 | Global Life Science Investors Llc Bellevue | Common Stock | D | 20,000 | $0.00 | 2,000,500 | D | J |
| 23 Mar, 2023 | David Jin Yoo | Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 23 Mar, 2023 | David Jin Yoo | Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 23 Mar, 2023 | David Jin Yoo | Warrant for Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 23 Mar, 2023 | David Jin Yoo | Warrant for Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 23 Mar, 2023 | David Jin Yoo | Warrant for Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 23 Mar, 2023 | Global Life Science Investors Llc Bellevue | Warrant for Common Stock | D | 20,000 | $0.00 | 370,000 | D | J |
| 21 Feb, 2023 | Global Life Science Investors Llc Bellevue | Common Stock | A | 225,000 | $0.00 | 2,025,000 | D | J |
| 21 Feb, 2023 | Global Life Science Investors Llc Bellevue | Common Stock | D | 4,500 | $0.00 | 2,020,500 | D | J |
| 14 Feb, 2023 | In Chul Chung | Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 14 Feb, 2023 | Rad Roberts | Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 14 Feb, 2023 | Rad Roberts | Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 14 Feb, 2023 | Rad Roberts | Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 14 Feb, 2023 | Steven Reed | Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |
| 14 Feb, 2023 | Jin Whan Park | Common Stock | A | 20,000 | $0.00 | 20,000 | D | A |