Updated: Sep 18, 2026

Beth C Seidenberg

SGMTSagimet Biosciences Inc.SEC CIK: 0001184592
Estimated Net Worth
$344 Million0.0%vs Last Year
Last Updated: Sep 18, 2026 10:47 PM EST

Transaction Summary

Total Transactions119
Buy-Sell Ratio1.92
Buy Transactions69
Sell Transactions36

Transaction Volume

Total Volume$457.63M
Net Volume-$333.83M
Buy Volume$61.9M
Sell Volume$395.73M

Trade Analysis

AVG Trade Size$3.85M
Largest Trade$213.51M
Most Active MonthMay
Most Active Year2023

Trading Sentiment

OverallBearish
Recent TradeBuying
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

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Monthly Trading Pattern

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Past Insider Trading and Trends

Beth C Seidenberg has an estimated net worth of $344 Million. This is based on reported shares across multiple companies, which include Sagimet Biosciences Inc., ACELYRIN, Inc., Vera Therapeutics, Inc., Atara Biotherapeutics, Inc., Progyny, Inc., BIOCRYST PHARMACEUTICALS INC, ARMO BioSciences, Inc., TESARO, Inc., Epizyme, Inc., AMGEN INC, and Kyverna Therapeutics, Inc..



2023 was Beth C Seidenberg's most active year for acquiring shares with 38 total transactions. Beth C Seidenberg's most active month to acquire stocks was the month of May. 2021 was Beth C Seidenberg's most active year for disposing of shares, totalling 21 transactions. Beth C Seidenberg's most active month to dispose stocks was the month of December. 2016 saw Beth C Seidenberg paying a total of $50,033,049.02 for 1,460,327 shares, this is the most they've acquired in one year. In 2018 Beth C Seidenberg cashed out on 8,551,366 shares for a total of $213,514,690.00, their largest year based on trade value.

Holdings & Transactions

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