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Alexander Denner Insider Profile

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Alexander Denner, Director at Ironwood Pharma, holds 323.86K shares in Ironwood Pharma (Ticker: IRWD), holds 5.66M shares in Innoviva (Ticker: INVA), holds 658.10K shares in Biogen (Ticker: BIIB).
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Alexander Denner

Alexander Denner
Ironwood Pharma (IRWD)
Director

Ranked #1,315 out of 108,921 Corporate Insiders

Profitable Transactions

63%
15 out of 24 Profitable Transactions

Average Return

+40.40%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$263M
54.37%
44.48%
0.54%
0.50%
0.12% Others
A breakdown of Alexander Denner's holdings
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Insider Roles

Biogen
(BIIB)
Director
Innoviva
(INVA)
Ten Percent Owner
Seelos Therapeutics
(SEELQ)
Ten Percent Owner
Ironwood Pharma
(IRWD)
Director
+3 other positions
Roles that Alexander Denner holds in companies
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Most Profitable Insider Trade

Stock:
Medicines Co
(MDCO)
Rating:Informative Buy
Date:Dec 21, 2018 - Dec 21, 2019
Return:+390.50%
The most profitable trade made by Alexander Denner
See the Latest Stocks Traded by Insiders

Alexander Denner's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
IRWD
Ironwood Pharma
Jun 17, 2026
Director
Uninformative Buy
―
$1.32M
ITRMF
Iterum Therapeutics
Feb 12, 2021
Ten Percent Owner
Informative Sell
50.01M
$0.00
INVA
Innoviva
Mar 06, 2025
Ten Percent Owner
Informative Sell
28.38M
$116.91M
~ARIA
Ariad
Feb 16, 2017
―
Uninformative Sell
―
$309.12M
MDCO
Medicines Co
Jan 06, 2020
―
Uninformative Sell
―
$0.00
BIVV
Bioverativ Inc
Mar 08, 2018
―
Uninformative Sell
―
$0.00
RGLS
Regulus
―
―
―
―
BIIB
Biogen
Jun 17, 2022
Director
Uninformative Buy
―
$142.91M
SEELQ
Seelos Therapeutics
Sep 01, 2017
Ten Percent Owner
Informative Buy
9.95K
$1.41M
VVUSQ
Vivus
Nov 12, 2013
―
Informative Buy
4.87M
$301.15K
VISK
Viskase Holdings
Jul 03, 2012
Director
Uninformative Buy
―
$303.10K
SVRA
Savara
―
Director
―
$0.00
List of latest transactions for each holding click on a transaction to see Alexander Denner's performance on stock
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Alexander Denner insider profile FAQ

What is the percentage of profitable transactions made by Alexander Denner?
The percentage of profitable transactions made by Alexander Denner is 63%.
    What is the average return per transaction made by Alexander Denner?
    The average return per transaction made by Alexander Denner is 40.40%.
      What stocks does Alexander Denner hold?
      Alexander Denner holds: IRWD, ITRMF, INVA, ~ARIA, MDCO, BIVV, RGLS, BIIB, SEELQ, VVUSQ, VISK, SVRA stocks.
        What was Alexander Denner’s latest transaction?
        Alexander Denner latest transaction was an Uninformative Buy of ―.
          What was Alexander Denner's most profitable transaction?
          Alexander Denner’s most profitable transaction was an Informative Buy of MDCO stock on December 21, 2018. The return on the trade was 390.50%.
            What is Alexander Denner's role in Ironwood Pharma?
            Alexander Denner's role in Ironwood Pharma is Director.
              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.