Updated: May 19, 2026

John Charles Stone

AMKRAMKOR TECHNOLOGY, INC.SEC CIK: 0001581432
Estimated Net Worth
$6.85 Million0.0%vs Last Year
Last Updated: May 19, 2026 03:40 AM EST

Transaction Summary

Total Transactions48
Buy-Sell Ratio0.07
Buy Transactions3
Sell Transactions44

Transaction Volume

Total Volume$3.55M
Net Volume-$3.55M
Buy Volume$0
Sell Volume$3.55M

Trade Analysis

AVG Trade Size$73.86K
Largest Trade$994.41K
Most Active MonthNov
Most Active Year2014

Trading Sentiment

OverallBearish
Recent TradeSelling
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

John Charles Stone has an estimated net worth of $6.85 Million. This is based on reported shares in AMKOR TECHNOLOGY INC.



2019 was John Charles Stone's most active year for acquiring shares with 11 total transactions. John Charles Stone's most active month to acquire stocks was the month of October. 2021 was John Charles Stone's most active year for disposing of shares, totalling 15 transactions. John Charles Stone's most active month to dispose stocks was the month of October. 2021 saw John Charles Stone paying a total of $1,254,937.50 for 137,786 shares, this is the most they've acquired in one year. In 2021 John Charles Stone cashed out on 262,559 shares for a total of $2,970,208.40, their largest year based on trade value.

Holdings & Transactions

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