Updated: Sep 23, 2026

W Nicholas Howley

TDGTransDigm Group INCSEC CIK: 0001352573
Estimated Net Worth
$1.26 Billion17.4%vs Last Year
Last Updated: Sep 23, 2026 12:24 AM EST

Transaction Summary

Total Transactions271
Buy-Sell Ratio0.16
Buy Transactions37
Sell Transactions225

Transaction Volume

Total Volume$1.13B
Net Volume-$1.11B
Buy Volume$11.39M
Sell Volume$1.12B

Trade Analysis

AVG Trade Size$4.17M
Largest Trade$65.73M
Most Active MonthNov
Most Active Year2008

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

W Nicholas Howley has an estimated net worth of $1.26 Billion. This is based on reported shares across multiple companies, which include TransDigm Group INC, Perimeter Solutions, Inc., and Polypore International, Inc..



2012 was W Nicholas Howley's most active year for acquiring shares with 27 total transactions. W Nicholas Howley's most active month to acquire stocks was the month of October. 2008 was W Nicholas Howley's most active year for disposing of shares, totalling 1133 transactions. W Nicholas Howley's most active month to dispose stocks was the month of January. 2020 saw W Nicholas Howley paying a total of $57,051,716.01 for 465,956.651 shares, this is the most they've acquired in one year. In 2025 W Nicholas Howley cashed out on 927,329 shares for a total of $128,350,409.57, their largest year based on trade value.

Holdings & Transactions

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