Insider Purchase: CEO & Chairman of $OPK Buys 67,434 Shares

PHILLIP MD ET AL FROST, the CEO & Chairman of $OPK, bought 67,434 shares of the company on 02-28-2025 for an estimated $115,312. This trade was reported by Quiver Quantitative using data from a recent SEC filing. This increased their holdings of this class of stock by approximately 0.0%. Following this trade, they now own 213,301,448 shares of this class of $OPK stock.

$OPK Insider Trading Activity

$OPK insiders have traded $OPK stock on the open market 10 times in the past 6 months. Of those trades, 10 have been purchases and 0 have been sales.

Here’s a breakdown of recent trading of $OPK stock by insiders over the last 6 months:

• PHILLIP MD ET AL FROST (CEO & Chairman) has made 10 purchases buying 2,069,226 shares for an estimated $3,174,963 and 0 sales.

To track insider transactions, check out Quiver Quantitative's insider trading dashboard.

$OPK Hedge Fund Activity

We have seen 92 institutional investors add shares of $OPK stock to their portfolio, and 117 decrease their positions in their most recent quarter.

Here are some of the largest recent moves:

• INVESCO LTD. removed 4,475,485 shares (-74.2%) from their portfolio in Q4 2024, for an estimated $6,578,962
• UBS GROUP AG added 3,976,423 shares (+469.8%) to their portfolio in Q4 2024, for an estimated $5,845,341
• JANE STREET GROUP, LLC added 2,276,381 shares (+429.1%) to their portfolio in Q4 2024, for an estimated $3,346,280
• MILLENNIUM MANAGEMENT LLC added 2,112,382 shares (+85.3%) to their portfolio in Q4 2024, for an estimated $3,105,201
• PORTOLAN CAPITAL MANAGEMENT, LLC removed 1,886,749 shares (-100.0%) from their portfolio in Q3 2024, for an estimated $2,811,256
• MORGAN STANLEY added 1,838,554 shares (+138.3%) to their portfolio in Q4 2024, for an estimated $2,702,674
• LAZARD ASSET MANAGEMENT LLC added 1,502,342 shares (+143.6%) to their portfolio in Q4 2024, for an estimated $2,208,442

To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard.

This article is not financial advice. See Quiver Quantitative's disclaimers for more information.

The views and opinions expressed herein are the views and opinions of the author and do not necessarily reflect those of Nasdaq, Inc.