Updated: May 19, 2026

Mark J Costa

EMNEASTMAN CHEMICAL COSEC CIK: 0001364708
Estimated Net Worth
$115 Million11.9%vs Last Year
Last Updated: May 19, 2026 11:31 PM EST

Transaction Summary

Total Transactions75
Buy-Sell Ratio1.37
Buy Transactions41
Sell Transactions30

Transaction Volume

Total Volume$82.01M
Net Volume-$22.03M
Buy Volume$29.99M
Sell Volume$52.02M

Trade Analysis

AVG Trade Size$1.09M
Largest Trade$6.16M
Most Active MonthFeb
Most Active Year2024

Trading Sentiment

OverallBearish
Recent TradeNeutral
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

Mark J Costa has an estimated net worth of $115 Million. This is based on reported shares across multiple companies, which include EASTMAN CHEMICAL CO, and INTERNATIONAL FLAVORS & FRAGRANCES INC.



2024 was Mark J Costa's most active year for acquiring shares with 9 total transactions. Mark J Costa's most active month to acquire stocks was the month of January. 2007 was Mark J Costa's most active year for disposing of shares, totalling 13 transactions. Mark J Costa's most active month to dispose stocks was the month of January. 2024 saw Mark J Costa paying a total of $14,661,891.00 for 396,507 shares, this is the most they've acquired in one year. In 2024 Mark J Costa cashed out on 466,455 shares for a total of $25,339,916.48, their largest year based on trade value.

Holdings & Transactions

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