Steven D Rubin Net Worth
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Steven D Rubin has an estimated net worth of at least $10.0 million*, as of April 23, 2025. They own 6.6 million shares of OPK stock. They have sold 10,000 shares of OPK stock since 2021, for an estimated $-21,669.
Steven D Rubin $OPK SEC Form 4 Insider Trading
Steven D Rubin has filed a total of 2 insider trades in $OPK since 2021. Their most recent trade was a purchase of 10,000 shares, made on Jan 05, 2024. Their largest trade was a purchase of 10,000 shares, made on Jan 05, 2024. We estimate that they now own 6.6 million shares of $OPK, worth an estimated $10.1 million.
Insider Trading at $OPK
There have been a total of 501 insider trades reported at $OPK since 2021, with 26.7 million shares purchased and 0 shares sold. The most active insider traders in $OPK stock have been Phillip Md Et Al Frost, Gamma Investments Trust Frost, and Gary J. Nabel. The most recent trade was a purchase of 102,371 shares reported by PHILLIP MD ET AL FROST (CEO & Chairman), made on Nov 21, 2025.
History of Insider Stock Trades by Steven D Rubin
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
![[ENTX] logo](https://quiver-logos.s3.us-east-2.amazonaws.com/[entx]_new.png)
[ENTX]
|
Purchase | 5,000 | Feb 12, 2026 | Feb. 17, 2026, 9:30 a.m. |
|
[ENTX]
|
Purchase | 10,000 | Feb 09, 2026 | Feb. 11, 2026, 9:44 a.m. |
RDVT
|
Sale | 10,000 | Mar 19, 2025 | March 21, 2025, 6:30 p.m. |
OPK
|
Purchase | 10,000 | Jan 05, 2024 | Jan. 5, 2024, 2:39 p.m. |
|
OPK
|
Purchase | 10,000 | Nov 10, 2023 | Nov. 13, 2023, 9:21 a.m. |
CDXC
|
Purchase | 7,000 | May 25, 2023 | May 30, 2023, 4:13 p.m. |
$OPK Executives and Stock Owners with Insider Trades
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Phillip Md Et Al Frost, CEO & Chairman
-
Gamma Investments Trust Frost, CEO & Chairman
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Gary J. Nabel, Chief Innovation Officer
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Elias A. Zerhouni, Vice Chairman and President
-
Jane Ph D Hsiao, Vice Chairman & CTO
-
Steven D Rubin, Executive VP-Administration
-
Jon R Cohen, SVP OPKO; Exec Chairman BRLI
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.