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Briggs Morrison Insider Profile
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Briggs Morrison, Director at Syndax Pharmaceuticals, holds 76.02K shares in Arvinas Holding Company (Ticker: ARVN), holds 34.84K shares in Syndax Pharmaceuticals (Ticker: SNDX), holds ― shares in NextCure (Ticker: NXTC). Most recently, Briggs Morrison Bought ― shares of Arvinas Holding Company on Sep 24, 2025 for an estimated value of $226.80K.
Briggs Morrison Syndax Pharmaceuticals (SNDX)Director
Syndax Pharmaceuticals (SNDX)
Director
Ranked #4,795 out of 103,913 Corporate Insiders
Profitable Transactions
8 out of 13 Profitable Transactions
Average Return
+30.00%
Average return per transaction
Time Frame
Compare to
Insider Holdings
Insider Roles
Roles that Briggs Morrison holds in companies
Most Profitable Insider Trade
Stock:
Rating:Informative Buy
Date:Oct 11, 2019 - Oct 11, 2020
Return:+155.30%
The most profitable trade made by Briggs Morrison
Briggs Morrison's Trading History
Syndax Pharmaceuticals
Feb 09, 2024
Director
Uninformative Buy
―
$498.15K
Arvinas Holding Company
Sep 24, 2025
Director
Informative Buy
226.80K
$723.72K
NextCure
―
Director
―
―
Repare Therapeutics
Jun 25, 2020
Director
Informative Buy
96.00K
$8.78K
Codiak BioSciences
Feb 17, 2021
―
Informative Buy
99.98K
$52.37
Werewolf Therapeutics
―
Director
―
―
Carisma Therapeutics
Mar 09, 2023
Director
Uninformative Buy
―
$438.30
Crispr Therapeutics AG
―
Director
―
―
List of latest transactions for each holding click on a transaction to see Briggs Morrison's performance on stock
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Briggs Morrison insider profile FAQ
What is the percentage of profitable transactions made by Briggs Morrison?
The percentage of profitable transactions made by Briggs Morrison is 62%.
What is the average return per transaction made by Briggs Morrison?
The average return per transaction made by Briggs Morrison is 30.00%.
What stocks does Briggs Morrison hold?
Briggs Morrison holds: SNDX, ARVN, NXTC, RPTX, CDAKQ, HOWL, CARM, CRSP stocks.
What was Briggs Morrison’s latest transaction?
Briggs Morrison latest transaction was an Informative Buy of $226.80K.
What was Briggs Morrison's most profitable transaction?
Briggs Morrison’s most profitable transaction was an Informative Buy of SNDX stock on October 11, 2019. The return on the trade was 155.30%.
What is Briggs Morrison's role in Syndax Pharmaceuticals?
Briggs Morrison's role in Syndax Pharmaceuticals is Director.
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