Updated: May 19, 2026

Christopher R. Fenimore

REGNREGENERON PHARMACEUTICALS, INC.SEC CIK: 0001697422
Estimated Net Worth
$68.2 Million0.4%vs Last Year
Last Updated: May 19, 2026 11:44 PM EST

Transaction Summary

Total Transactions39
Buy-Sell Ratio0.58
Buy Transactions14
Sell Transactions24

Transaction Volume

Total Volume$55.54M
Net Volume-$48.85M
Buy Volume$3.34M
Sell Volume$52.2M

Trade Analysis

AVG Trade Size$1.42M
Largest Trade$6.85M
Most Active MonthDec
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

Christopher R. Fenimore has an estimated net worth of $68.2 Million. This is based on reported shares in REGENERON PHARMACEUTICALS, INC..



2020 was Christopher R. Fenimore's most active year for acquiring shares with 11 total transactions. Christopher R. Fenimore's most active month to acquire stocks was the month of November. 2020 was Christopher R. Fenimore's most active year for disposing of shares, totalling 50 transactions. Christopher R. Fenimore's most active month to dispose stocks was the month of November. 2023 saw Christopher R. Fenimore paying a total of $4,149,770.00 for 22,869 shares, this is the most they've acquired in one year. In 2021 Christopher R. Fenimore cashed out on 27,270 shares for a total of $9,109,236.05, their largest year based on trade value.

Holdings & Transactions

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