Updated: May 18, 2026

William T Donovan

SLGNSILGAN HOLDINGS INCSEC CIK: 0001082700
Estimated Net Worth
$6.59 Million
Last Updated: May 18, 2026 02:45 PM EST

Transaction Summary

Total Transactions19
Buy-Sell Ratio1.00
Buy Transactions1
Sell Transactions1

Transaction Volume

Total Volume-$1.48M
Net Volume$1.72M
Buy Volume$118.75K
Sell Volume-$1.60M

Trade Analysis

AVG Trade Size-$302.08K
Largest Trade$679.69K
Most Active MonthJun
Most Active Year2018

Trading Sentiment

OverallBullish
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

William T Donovan has an estimated net worth of $6.59 Million. This is based on reported shares across multiple companies, which include SILGAN HOLDINGS INC, GREY WOLF INC, and TOTAL LOGISTICS INC.



2008 was William T Donovan's most active year for acquiring shares with 4 total transactions. William T Donovan's most active month to acquire stocks was the month of May. 2008 was William T Donovan's most active year for disposing of shares, totalling 6 transactions. William T Donovan's most active month to dispose stocks was the month of November. 2008 saw William T Donovan paying a total of $679,687.50 for 250,000 shares, this is the most they've acquired in one year. In 2005 William T Donovan cashed out on 287,449 shares for a total of $4,772,296.50, their largest year based on trade value.

Holdings & Transactions

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