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Phillip Frost Insider Profile
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Phillip Frost, CEO & Chairman, Director, Ten Percent Owner at Opko Health, holds 1.73M shares in Cocrystal Pharma (Ticker: COCP), holds 250.40M shares in Opko Health (Ticker: OPK), holds 1.49M shares in Nocopi Technologies (Ticker: NNUP). Most recently, Phillip Frost Bought ― shares of Cocrystal Pharma on Nov 28, 2025 for an estimated value of $3.98K.
Phillip Frost Opko Health (OPK)CEO & Chairman, Director, Ten Percent Owner
Opko Health (OPK)
CEO & Chairman, Director, Ten Percent Owner
Ranked #3,844 out of 104,449 Corporate Insiders
Profitable Transactions
343 out of 869 Profitable Transactions
Average Return
+4.60%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Phillip Frost holds in companies
Most Profitable Insider Trade
The most profitable trade made by Phillip Frost
Phillip Frost's Trading History
Opko Health
Nov 21, 2025
CEO & Chairman, Director, Ten Percent Owner
Informative Buy
767.40K
$330.53M
Cocrystal Pharma
Nov 28, 2025
Director, Ten Percent Owner
Informative Buy
3.98K
$1.78M
Non-Invasive Monitoring Systems
Jan 28, 2019
Ten Percent Owner
Uninformative Buy
―
$710.97K
Red Violet
Dec 23, 2020
Ten Percent Owner
Uninformative Sell
―
$361.43K
BioCardia
Jan 22, 2024
Ten Percent Owner
Informative Sell
55.81K
$2.64M
Nocopi Technologies
Sep 15, 2025
Ten Percent Owner
Uninformative Buy
―
$2.38M
Vector Group
Dec 06, 2019
―
Informative Sell
71.88M
$221.31M
Ladenburg Thalmann Financial
Dec 27, 2018
―
Informative Sell
127.25M
$27.69M
Castle Brands
Oct 09, 2019
―
Uninformative Sell
68.78M
$0.00
Fluent
Sep 08, 2025
Ten Percent Owner
Uninformative Buy
―
$12.85M
Eloxx Pharmaceuticals
Oct 01, 2015
See Remarks
Informative Buy
21.35K
$1.20M
Northrop Grumman
Apr 01, 2009
Director
Uninformative Buy
45.82K
$49.94M
Protalix
Sep 11, 2009
Ten Percent Owner
Informative Sell
1.33M
$12.94M
Prolor Biotech
―
―
―
―
Vaporin Inc
Sep 08, 2014
―
Informative Buy
―
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List of latest transactions for each holding click on a transaction to see Phillip Frost's performance on stock
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Phillip Frost insider profile FAQ
What is the percentage of profitable transactions made by Phillip Frost?
The percentage of profitable transactions made by Phillip Frost is 39%.
What is the average return per transaction made by Phillip Frost?
The average return per transaction made by Phillip Frost is 4.60%.
What stocks does Phillip Frost hold?
Phillip Frost holds: OPK, COCP, NIMU, RDVT, BCDA, NNUP, VGR, LTS, ROX, FLNT, ELOX, NOC, PLX, PBTH, ~VAPO stocks.
What was Phillip Frost’s latest transaction?
Phillip Frost latest transaction was an Informative Buy of $3.98K.
What was Phillip Frost's most profitable transaction?
Phillip Frost’s most profitable transaction was an Informative Buy of OPK stock on April 2, 2020. The return on the trade was 280.80%.
What is Phillip Frost's role in Opko Health?
Phillip Frost's role in Opko Health is CEO & Chairman, Director, Ten Percent Owner.
How can I follow the stock ratings of top corporate insiders?
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