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Spencer Berthelsen Insider Profile

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Spencer Berthelsen, Director at Ionis Pharmaceuticals, holds 147.33K shares in Ionis Pharmaceuticals (Ticker: IONS).
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Spencer Berthelsen

Spencer Berthelsen
Ionis Pharmaceuticals (IONS)
Director

Ranked #15,985 out of 98,909 Corporate Insiders

Profitable Transactions

67%
4 out of 6 Profitable Transactions

Average Return

+17.00%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark

Insider Holdings

$6M
100.00%
A breakdown of Spencer Berthelsen's holdings

Insider Roles

Ionis Pharmaceuticals
(IONS)
Director
Roles that Spencer Berthelsen holds in companies

Most Profitable Insider Trade

Stock:
Ionis Pharmaceuticals
(IONS)
Rating:Informative Buy
Date:Apr 17, 2014 - Apr 17, 2015
Return:+92.00%
The most profitable trade made by Spencer Berthelsen

Spencer Berthelsen's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
Ionis Pharmaceuticals
Jul 19, 2023
Director
Uninformative Buy
$5.72M
Success Rate for
IONS
4 out of 6 profitable transactions on
IONS
67%
Average Return for
IONS
Average return per transaction on
IONS
+17.02%
Date
Transaction
Amount
No. of Shares
Price per Share
Profit
Link to Report
Jul 03, 2013
Uninformative Buy
$0.00
-
$23.83
Jul 02, 2014
Uninformative Buy
$0.00
-
$29.22
Jun 25, 2012
Uninformative Sell
$115.67K
-
$8.15
May 22, 2012
Uninformative Sell
$190.82K
-
$9.40
Jul 02, 2015
Uninformative Buy
$0.00
-
$45.46
List of latest transactions for each holding click on a transaction to see Spencer Berthelsen's performance on stock

Spencer Berthelsen insider profile FAQ

What is the percentage of profitable transactions made by Spencer Berthelsen?
The percentage of profitable transactions made by Spencer Berthelsen is 67%.
    What is the average return per transaction made by Spencer Berthelsen?
    The average return per transaction made by Spencer Berthelsen is 17.00%.
      What stocks does Spencer Berthelsen hold?
      Spencer Berthelsen holds: IONS stocks.
        What was Spencer Berthelsen’s latest transaction?
        Spencer Berthelsen latest transaction was an Uninformative Buy of ―.
          What was Spencer Berthelsen's most profitable transaction?
          Spencer Berthelsen’s most profitable transaction was an Informative Buy of IONS stock on April 17, 2014. The return on the trade was 92.00%.
            What is Spencer Berthelsen's role in Ionis Pharmaceuticals?
            Spencer Berthelsen's role in Ionis Pharmaceuticals is Director.
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