Liu Dongfang — SEC Form 4 filings
SEC reporting owner CIK 1937915. 9 Form 4 filings on record with FilingPulse; latest filed 2026-04-21.
Transaction summary — filings shown
Covers all 9 filings on record, filed 2024-03-04 to 2026-04-21. Counts and totals are arithmetic on values as filed — descriptive data, not a recommendation.
- Open-market purchases (code P, non-derivative): none reported.
- Open-market sales (code S, non-derivative): 8 legs across 6 filings — 290,000 shares, $1,917,380 total (shares × price as filed).
- Other reported legs (grants, option exercises, tax withholding, gifts, derivative-security transactions, …): 19.
- Largest priced transaction: sale of 150,000 shares @ $7.82 ($1,173,255) in Nuvation Bio Inc., filed 2025-12-03.
By issuer — same filings
Open-market purchase/sale legs on non-derivative securities, grouped by issuer. Role is as filed on the newest filing for that issuer. Dollar totals cover priced legs only (shares × price as filed). Ordered by priced transaction value, largest first.
| Issuer | Role (as filed) | Filings | Purchases (P) | Sales (S) | Other legs |
|---|---|---|---|---|---|
| Nuvation Bio Inc. (NUVB) | CHIEF MEDICAL OFFICER | 9 | — | 8 legs · 290,000 sh · $1,917,380 | 19 |
Form 4 filings — Liu Dongfang
| Filed | Form | Issuer | Reported transactions | Source |
|---|---|---|---|---|
| 2026-04-21 | 4 | Nuvation Bio Inc. (NUVB) | Option exercise (M): 50,000 @ $1.94 · Sale (S): 50,000 @ $5.02 · Option exercise (M): 50,000 (derivative) @ $0 | EDGAR |
| 2026-03-03 | 4 | Nuvation Bio Inc. (NUVB) | Grant/award (A): 748,130 (derivative) @ $0 | EDGAR |
| 2025-12-03 | 4 | Nuvation Bio Inc. (NUVB) | Option exercise (M): 150,000 @ $2.93 · Sale (S): 150,000 @ $7.82 · Option exercise (M): 150,000 (derivative) @ $0 | EDGAR |
| 2025-11-26 | 4 | Nuvation Bio Inc. (NUVB) | Option exercise (M): 10,000 @ $3.61 · Sale (S): 10,000 @ $7.50 · Option exercise (M): 10,000 @ $3.61 · Sale (S): 10,000 @ $8 · Option exercise (M): 10,000 (derivative) @ $0 · Option exercise (M): 10,000 (derivative) @ $0 | EDGAR |
| 2025-11-24 | 4 | Nuvation Bio Inc. (NUVB) | Option exercise (M): 20,000 @ $1.87 · Sale (S): 20,000 @ $7.00 · Option exercise (M): 20,000 (derivative) @ $0 | EDGAR |
| 2025-11-19 | 4 | Nuvation Bio Inc. (NUVB) | Option exercise (M): 15,000 @ $1.87 · Sale (S): 15,000 @ $4.76 · Option exercise (M): 15,000 @ $1.87 · Sale (S): 15,000 @ $5.10 · Option exercise (M): 15,000 (derivative) @ $0 · Option exercise (M): 15,000 (derivative) @ $0 | EDGAR |
| 2025-05-06 | 4 | Nuvation Bio Inc. (NUVB) | Option exercise (M): 20,000 @ $1.94 · Sale (S): 20,000 @ $2.50 · Option exercise (M): 20,000 (derivative) @ $1.94 | EDGAR |
| 2025-03-04 | 4 | Nuvation Bio Inc. (NUVB) | Grant/award (A): 500,000 (derivative) @ $0 | EDGAR |
| 2024-03-04 | 4 | Nuvation Bio Inc. (NUVB) | Grant/award (A): 500,000 (derivative) @ $0 | EDGAR |
FilingPulse's Form 4 archive currently extends back to 2024-01-11 and is expanding backward through EDGAR history — earlier filings by this insider may not be indexed yet. Names and roles are shown as filed.
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