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Jeffrey W. Sherman Insider Profile

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Jeffrey W. Sherman, Director at Larimar Therapeutics, holds 5.00K shares in Larimar Therapeutics (Ticker: LRMR), holds 224.59K shares in Xeris Pharmaceuticals (Ticker: XERS), holds 0.00 shares in Horizon Therapeutics (Ticker: HZNP). Most recently, Jeffrey W. Sherman Bought ― shares of Larimar Therapeutics on Mar 02, 2026 for an estimated value of $25.00K.
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Jeffrey W. Sherman

Jeffrey W. Sherman
Larimar Therapeutics (LRMR)
Director

Ranked #40,760 out of 108,921 Corporate Insiders

Profitable Transactions

25%
1 out of 4 Profitable Transactions

Average Return

+5.10%
Average return per transaction
Time Frame
1 Year
Compare to
No Benchmark
How are Insiders Ranked?

Insider Holdings

$2M
98.89%
1.11%
A breakdown of Jeffrey W. Sherman's holdings
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Insider Roles

Xeris Pharmaceuticals
(XERS)
Director
Larimar Therapeutics
(LRMR)
Director
Roles that Jeffrey W. Sherman holds in companies
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Most Profitable Insider Trade

Stock:
Xeris Pharmaceuticals
(XERS)
Rating:Informative Buy
Date:Nov 29, 2023 - Nov 29, 2024
Return:+77.70%
The most profitable trade made by Jeffrey W. Sherman
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Jeffrey W. Sherman's Trading History

Company Name
Last Transaction Date
Insider Position
Last Transaction
Last Transaction Amount
Holding Value
LRMR
Larimar Therapeutics
Mar 02, 2026
Director
Informative Buy
25.00K
$19.35K
HZNP
Horizon Therapeutics
Oct 06, 2023
―
Uninformative Sell
27.35M
$0.00
SBBP
Strongbridge Biopharma
Oct 05, 2021
―
Uninformative Sell
36.59K
$128.52K
XERS
Xeris Pharmaceuticals
Aug 29, 2025
Director
Uninformative Buy
313.29K
$1.73M
INSYQ
Insys Therapeutics
―
―
―
$137.80
List of latest transactions for each holding click on a transaction to see Jeffrey W. Sherman's performance on stock
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Jeffrey W. Sherman insider profile FAQ

What is the percentage of profitable transactions made by Jeffrey W. Sherman?
The percentage of profitable transactions made by Jeffrey W. Sherman is 25%.
    What is the average return per transaction made by Jeffrey W. Sherman?
    The average return per transaction made by Jeffrey W. Sherman is 5.10%.
      What stocks does Jeffrey W. Sherman hold?
      Jeffrey W. Sherman holds: LRMR, HZNP, SBBP, XERS, INSYQ stocks.
        What was Jeffrey W. Sherman’s latest transaction?
        Jeffrey W. Sherman latest transaction was an Informative Buy of $25.00K.
          What was Jeffrey W. Sherman's most profitable transaction?
          Jeffrey W. Sherman’s most profitable transaction was an Informative Buy of XERS stock on November 29, 2023. The return on the trade was 77.70%.
            What is Jeffrey W. Sherman's role in Larimar Therapeutics?
            Jeffrey W. Sherman's role in Larimar Therapeutics 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.