Updated: May 19, 2026

Karin L Walker

PRTAPROTHENA CORP PUBLIC LTD COSEC CIK: 0001559422
Estimated Net Worth
$7.4 Million400.0%vs Last Year
Last Updated: May 19, 2026 11:40 PM EST

Transaction Summary

Total Transactions56
Buy-Sell Ratio0.68
Buy Transactions21
Sell Transactions31

Transaction Volume

Total Volume$7.17M
Net Volume-$7.17M
Buy Volume$0
Sell Volume$7.17M

Trade Analysis

AVG Trade Size$128.01K
Largest Trade$995.59K
Most Active MonthFeb
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

Karin L Walker has an estimated net worth of $7.4 Million. This is based on reported shares across multiple companies, which include PROTHENA CORP PUBLIC LTD CO, LifeSci Acquisition Corp., Cyclacel Pharmaceuticals, Inc., and AFFYMAX INC.



2023 was Karin L Walker's most active year for acquiring shares with 14 total transactions. Karin L Walker's most active month to acquire stocks was the month of January. 2023 was Karin L Walker's most active year for disposing of shares, totalling 32 transactions. Karin L Walker's most active month to dispose stocks was the month of September. 2022 saw Karin L Walker paying a total of $451,200.00 for 122,967 shares, this is the most they've acquired in one year. In 2021 Karin L Walker cashed out on 152,538 shares for a total of $1,647,395.58, their largest year based on trade value.

Holdings & Transactions

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