Updated: Sep 3, 2026

John Chisholm

NGSNATURAL GAS SERVICES GROUP INCSEC CIK: 0001173236
Estimated Net Worth
$20.3 Million0.0%vs Last Year
Last Updated: Sep 3, 2026 06:51 PM EST

Transaction Summary

Total Transactions136
Buy-Sell Ratio0.59
Buy Transactions46
Sell Transactions78

Transaction Volume

Total Volume$49.13M
Net Volume-$10.17M
Buy Volume$19.48M
Sell Volume$29.65M

Trade Analysis

AVG Trade Size$361.27K
Largest Trade$4.05M
Most Active MonthMar
Most Active Year2008

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

John Chisholm has an estimated net worth of $20.3 Million. This is based on reported shares across multiple companies, which include NATURAL GAS SERVICES GROUP INC, and FLOTEK INDUSTRIES INC/CN/.



2006 was John Chisholm's most active year for acquiring shares with 9 total transactions. John Chisholm's most active month to acquire stocks was the month of February. 2015 was John Chisholm's most active year for disposing of shares, totalling 20 transactions. John Chisholm's most active month to dispose stocks was the month of February. 2011 saw John Chisholm paying a total of $3,792,097.26 for 633,578 shares, this is the most they've acquired in one year. In 2017 John Chisholm cashed out on 1,085,340 shares for a total of $8,315,527.99, their largest year based on trade value.

Holdings & Transactions

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