Updated: May 19, 2026

John A Mulder

GNTXGENTEX CORPSEC CIK: 0001232671
Estimated Net Worth
$6.05 Million12.3%vs Last Year
Last Updated: May 19, 2026 03:36 AM EST

Transaction Summary

Total Transactions52
Buy-Sell Ratio0.55
Buy Transactions18
Sell Transactions33

Transaction Volume

Total Volume$9.89M
Net Volume-$6.03M
Buy Volume$1.93M
Sell Volume$7.96M

Trade Analysis

AVG Trade Size$190.16K
Largest Trade$814.5K
Most Active MonthMay
Most Active Year2010

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 A Mulder has an estimated net worth of $6.05 Million. This is based on reported shares in GENTEX CORP.



2010 was John A Mulder's most active year for acquiring shares with 9 total transactions. John A Mulder's most active month to acquire stocks was the month of April. 2010 was John A Mulder's most active year for disposing of shares, totalling 12 transactions. John A Mulder's most active month to dispose stocks was the month of January. 2010 saw John A Mulder paying a total of $1,190,840.60 for 71,212 shares, this is the most they've acquired in one year. In 2010 John A Mulder cashed out on 150,424 shares for a total of $3,052,817.09, their largest year based on trade value.

Holdings & Transactions

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