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Phillip Frost Insider Profile

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Phillip Frost, Ten Percent Owner at Nocopi Technologies, holds 1.51M shares in Nocopi Technologies (Ticker: NNUP), holds 2.02M shares in Cocrystal Pharma (Ticker: COCP), holds 250.40M shares in Opko Health (Ticker: OPK).
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Phillip Frost

Phillip Frost
Nocopi Technologies (NNUP)
Ten Percent Owner

Ranked #3,511 out of 109,106 Corporate Insiders

Profitable Transactions

40%
357 out of 882 Profitable Transactions

Average Return

+4.90%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$1B
55.26%
34.10%
3.94%
2.27%
4.42% Others
A breakdown of Phillip Frost's holdings
See the Top Stocks by Insiders

Insider Roles

Non-Invasive Monitoring Systems
(NIMU)
Ten Percent Owner
Opko Health
(OPK)
CEO & Chairman, Director, Ten Percent Owner
Northrop Grumman
(NOC)
Director
Eloxx Pharmaceuticals
(ELOX)
See Remarks
+6 other positions
Roles that Phillip Frost holds in companies
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Most Profitable Insider Trade

Stock:
Opko Health
(OPK)
Rating:Informative Buy
Date:Apr 02, 2020 - Apr 02, 2021
Return:+280.80%
The most profitable trade made by Phillip Frost
See the Latest Stocks Traded by Insiders

Phillip Frost's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
NNUP
Nocopi Technologies
Sep 14, 2026
Ten Percent Owner
Uninformative Buy
―
$2.57M
COCP
Cocrystal Pharma
Aug 06, 2026
Director, Ten Percent Owner
Informative Buy
9.80K
$2.44M
NIMU
Non-Invasive Monitoring Systems
Jan 28, 2019
Ten Percent Owner
Uninformative Buy
―
$677.61M
RDVT
Red Violet
Dec 23, 2020
Ten Percent Owner
Uninformative Sell
―
$506.22K
BCDA
BioCardia
Jan 22, 2024
Ten Percent Owner
Informative Sell
55.81K
$2.22M
OPK
Opko Health
Nov 21, 2025
CEO & Chairman, Director, Ten Percent Owner
Informative Buy
767.40K
$418.17M
VGR
Vector Group
Dec 06, 2019
―
Informative Sell
71.88M
$221.31M
LTS
Ladenburg Thalmann Financial
Dec 27, 2018
―
Informative Sell
127.25M
$27.69M
ROX
Castle Brands
Oct 09, 2019
―
Uninformative Sell
68.78M
$0.00
FLNT
Fluent
Sep 08, 2025
Ten Percent Owner
Uninformative Buy
―
$26.00M
ELOX
Eloxx Pharmaceuticals
Oct 01, 2015
See Remarks
Informative Buy
21.35K
$27.89M
NOC
Northrop Grumman
Apr 01, 2009
Director
Uninformative Buy
45.82K
$48.29M
PLX
Protalix
Sep 11, 2009
Ten Percent Owner
Informative Sell
1.33M
$20.47M
PBTH
Prolor Biotech
―
―
―
―
~VAPO
Vaporin Inc
Sep 08, 2014
―
Informative Buy
―
―
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 40%.
    What is the average return per transaction made by Phillip Frost?
    The average return per transaction made by Phillip Frost is 4.90%.
      What stocks does Phillip Frost hold?
      Phillip Frost holds: NNUP, COCP, NIMU, RDVT, BCDA, OPK, VGR, LTS, ROX, FLNT, ELOX, NOC, PLX, PBTH, ~VAPO stocks.
        What was Phillip Frost’s latest transaction?
        Phillip Frost latest transaction was an Uninformative Buy of ―.
          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 Nocopi Technologies?
            Phillip Frost's role in Nocopi Technologies is Ten Percent Owner.
              How can I follow the stock ratings of top corporate insiders?
              Head over to our Expert Center to see a list of the Top 100 corporate insiders and follow the corporate insiders of your choice. Visit their profiles for more details about their stock transactions and see how they perform on a stock-by-stock basis.