Liu Dongfang (CIK 1937915) reported 16 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2026-04-21). Recent activity: Sell NUVB (50,000 shares), Buy NUVB (50,000 shares), Buy NUVB (150,000 shares), Sell NUVB (150,000 shares), Buy NUVB (10,000 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2026-04-21 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Sell | 50,000 | $251,000 |
| 2026-04-21 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Buy | 50,000 | $97,000 |
| 2025-12-03 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Buy | 150,000 | $439,500 |
| 2025-12-03 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Sell | 150,000 | $1.2M |
| 2025-11-26 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Buy | 10,000 | $36,100 |
| 2025-11-26 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Sell | 10,000 | $75,000 |
| 2025-11-26 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Buy | 10,000 | $36,100 |
| 2025-11-26 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Sell | 10,000 | $80,000 |
| 2025-11-24 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Buy | 20,000 | $37,400 |
| 2025-11-24 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Sell | 20,000 | $140,000 |
| 2025-11-19 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Buy | 15,000 | $28,050 |
| 2025-11-19 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Sell | 15,000 | $71,550 |
| 2025-11-19 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Buy | 15,000 | $28,050 |
| 2025-11-19 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Sell | 15,000 | $76,500 |
| 2025-05-06 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Buy | 20,000 | $38,800 |
| 2025-05-06 | Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | Sell | 20,000 | $50,000 |
Source: SEC Form 4 filings · as of 2026-04-21