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Fairmount Funds Management LLC Insider Profile
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Fairmount Funds Management LLC, Director at Cogent Biosciences, holds 2.21M shares in Zenas BioPharma, Inc. (Ticker: ZBIO), holds 4.55M shares in Jade Biosciences (Ticker: JBIO), holds 3.71M shares in Oruka Therapeutics (Ticker: ORKA). Most recently, Fairmount Funds Management LLC Bought ― shares of Zenas BioPharma, Inc. on Oct 09, 2025 for an estimated value of $6.01M.
Fairmount Funds Management LLC Cogent Biosciences (COGT)Director
Cogent Biosciences (COGT)
Director
Ranked #2,147 out of 103,913 Corporate Insiders
Profitable Transactions
9 out of 14 Profitable Transactions
Average Return
+46.00%
Average return per transaction
Time Frame
Compare to
Insider Holdings
A breakdown of Fairmount Funds Management LLC's holdings
Insider Roles
Roles that Fairmount Funds Management LLC holds in companies
Most Profitable Insider Trade
Stock:
Rating:Informative Buy
Date:Jul 17, 2023 - Jul 17, 2024
Return:+136.50%
The most profitable trade made by Fairmount Funds Management LLC
Fairmount Funds Management LLC's Trading History
Cogent Biosciences
Jul 14, 2025
Director
Informative Buy
25.00M
$147.57M
Viridian Therapeutics
Jun 11, 2025
Director, Ten Percent Owner
Uninformative Buy
166.35K
$83.76M
Apogee Therapeutics
Apr 01, 2024
Director
Uninformative Buy
―
$118.63M
Dianthus Therapeutics
Oct 01, 2024
Director
Uninformative Sell
―
$96.28M
Spyre Therapeutics
Apr 25, 2024
Director
Uninformative Buy
118.18M
$108.53M
Oruka Therapeutics
Sep 19, 2025
Director, Ten Percent Owner
Uninformative Buy
5.00M
$101.82M
Zenas BioPharma, Inc.
Oct 09, 2025
Director
Informative Buy
6.01M
$52.91M
Jade Biosciences
Oct 08, 2025
Director, Ten Percent Owner
Uninformative Buy
12.18M
$42.67M
Crescent Biopharma
―
Director, Ten Percent Owner
―
―
List of latest transactions for each holding click on a transaction to see Fairmount Funds Management LLC's performance on stock
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Fairmount Funds Management LLC insider profile FAQ
What is the percentage of profitable transactions made by Fairmount Funds Management LLC?
The percentage of profitable transactions made by Fairmount Funds Management LLC is 64%.
What is the average return per transaction made by Fairmount Funds Management LLC?
The average return per transaction made by Fairmount Funds Management LLC is 46.00%.
What stocks does Fairmount Funds Management LLC hold?
Fairmount Funds Management LLC holds: COGT, VRDN, APGE, DNTH, SYRE, ORKA, ZBIO, JBIO, CBIO stocks.
What was Fairmount Funds Management LLC’s latest transaction?
Fairmount Funds Management LLC latest transaction was an Informative Buy of $6.01M.
What was Fairmount Funds Management LLC's most profitable transaction?
Fairmount Funds Management LLC’s most profitable transaction was an Informative Buy of APGE stock on July 17, 2023. The return on the trade was 136.50%.
What is Fairmount Funds Management LLC's role in Cogent Biosciences?
Fairmount Funds Management LLC's role in Cogent Biosciences is Director.
How can I follow the stock ratings of top corporate insiders?
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