Updated: May 19, 2026

Klaus Kleinfeld

CSTAConstellation Acquisition Corp ISEC CIK: 0001268014
Estimated Net Worth
$123 Million61.8%vs Last Year
Last Updated: May 19, 2026 03:39 AM EST

Transaction Summary

Total Transactions123
Buy-Sell Ratio9.36
Buy Transactions103
Sell Transactions11

Transaction Volume

Total Volume$34.12M
Net Volume-$14.67M
Buy Volume$9.72M
Sell Volume$24.39M

Trade Analysis

AVG Trade Size$277.38K
Largest Trade$6.2M
Most Active MonthJan
Most Active Year2012

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

Klaus Kleinfeld has an estimated net worth of $123 Million. This is based on reported shares across multiple companies, which include MORGAN STANLEY, CITIGROUP INC, Hewlett Packard Enterprise Co, HEWLETT PACKARD CO, ALCOA INC, and Constellation Acquisition Corp I.



2008 was Klaus Kleinfeld's most active year for acquiring shares with 14 total transactions. Klaus Kleinfeld's most active month to acquire stocks was the month of December. 2014 was Klaus Kleinfeld's most active year for disposing of shares, totalling 7 transactions. Klaus Kleinfeld's most active month to dispose stocks was the month of December. 2014 saw Klaus Kleinfeld paying a total of $13,328,000.00 for 2,927,299.543 shares, this is the most they've acquired in one year. In 2014 Klaus Kleinfeld cashed out on 3,489,614 shares for a total of $27,703,426.96, their largest year based on trade value.

Holdings & Transactions

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