SEC CIK 1991642
Su Zhen
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| KPTIview stock → | 15,508 | 2026-05-21 |
Position History — KPTI
Reported shares owned immediately after each Form 4 transaction, over time.
Not enough filing history yet to chart a trend for KPTI.
Recent Filings — KPTI
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-05-21 | Grant / award | 15,508 | $0.00 | 15,508 |
| 2025-05-28 | Grant / award (derivative) | 4,600 | $0.00 | 4,600 |
| 2024-05-29 | Grant / award (derivative) | 50,587 | $0.00 | 50,587 |
| 2023-08-31 | Grant / award (derivative) | 68,000 | $0.00 | 68,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.