Updated: May 19, 2026

Douglas L White

NPKINPK International Inc.SEC CIK: 0001608944
Estimated Net Worth
$5.07 Million32.0%vs Last Year
Last Updated: May 19, 2026 11:41 PM EST

Transaction Summary

Total Transactions50
Buy-Sell Ratio2.92
Buy Transactions35
Sell Transactions12

Transaction Volume

Total Volume$625.76K
Net Volume-$402.83K
Buy Volume$111.47K
Sell Volume$514.29K

Trade Analysis

AVG Trade Size$12.52K
Largest Trade$127.12K
Most Active MonthJun
Most Active Year2019

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

Douglas L White has an estimated net worth of $5.07 Million. This is based on reported shares in NPK International Inc..



2019 was Douglas L White's most active year for acquiring shares with 8 total transactions. Douglas L White's most active month to acquire stocks was the month of May. 2023 was Douglas L White's most active year for disposing of shares, totalling 8 transactions. Douglas L White's most active month to dispose stocks was the month of May. 2016 saw Douglas L White paying a total of $12,897.39 for 49,397 shares, this is the most they've acquired in one year. In 2025 Douglas L White cashed out on 47,713 shares for a total of $127,118.17, their largest year based on trade value.

Holdings & Transactions

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