SEC CIK 1381874
Rubin Steven D
Reported ownership across 2 companies, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| OPKview stock → | 6,571,966 | 2026-07-24 |
| RDVTview stock → | 147,767 | 2026-06-04 |
Position History — OPK
Reported shares owned immediately after each Form 4 transaction, over time.
Not enough filing history yet to chart a trend for OPK.
Recent Filings — OPK
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2026-07-24 | Tax withholding | 53,266 | $1.22 | 6,571,966 |
| 2025-05-27 | Grant / award (derivative) | 437,500 | $0.00 | 437,500 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.