Updated: Jul 10, 2026

R. Alexandra Keith

TMOTHERMO FISHER SCIENTIFIC INC.SEC CIK: 0001710268
Estimated Net Worth
$62.3 Million19.5%vs Last Year
Last Updated: Jul 10, 2026 06:30 PM EST

Transaction Summary

Total Transactions110
Buy-Sell Ratio0.00
Buy Transactions0
Sell Transactions46

Transaction Volume

Total Volume-$54.26M
Net Volume$54.26M
Buy Volume$0
Sell Volume-$54.26M

Trade Analysis

AVG Trade Size-$460.59K
Largest Trade$5.57M
Most Active MonthAug
Most Active Year2023

Trading Sentiment

OverallBullish
Recent TradeNeutral
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

Loading chart

Monthly Trading Pattern

Loading chart

Past Insider Trading and Trends

R. Alexandra Keith has an estimated net worth of $62.3 Million. This is based on reported shares across multiple companies, which include THERMO FISHER SCIENTIFIC INC., and PROCTER & GAMBLE Co.



2020 was R. Alexandra Keith's most active year for acquiring shares with 30 total transactions. R. Alexandra Keith's most active month to acquire stocks was the month of July. 2020 was R. Alexandra Keith's most active year for disposing of shares, totalling 31 transactions. R. Alexandra Keith's most active month to dispose stocks was the month of July. 2023 saw R. Alexandra Keith paying a total of $8,454,738.46 for 157,435.629 shares, this is the most they've acquired in one year. In 2019 R. Alexandra Keith cashed out on 132,993 shares for a total of $9,195,472.01, their largest year based on trade value.

Holdings & Transactions

Loading…
Loading…