Updated: May 27, 2026

Stephen Jay Sills

BOWBowhead Specialty Holdings Inc.SEC CIK: 0001362369
Estimated Net Worth
$60.1 Million
Last Updated: May 27, 2026 05:06 PM EST

Transaction Summary

Total Transactions22
Buy-Sell Ratio2.00
Buy Transactions12
Sell Transactions6

Transaction Volume

Total Volume$26.46M
Net Volume-$21.45M
Buy Volume$2.5M
Sell Volume$23.96M

Trade Analysis

AVG Trade Size$1.2M
Largest Trade$23.13M
Most Active MonthMay
Most Active Year2025

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

Stephen Jay Sills has an estimated net worth of $60.1 Million. This is based on reported shares across multiple companies, which include Darwin Professional Underwriters Inc, and Bowhead Specialty Holdings Inc..



2025 was Stephen Jay Sills's most active year for acquiring shares with 14 total transactions. Stephen Jay Sills's most active month to acquire stocks was the month of April. 2008 was Stephen Jay Sills's most active year for disposing of shares, totalling 12 transactions. Stephen Jay Sills's most active month to dispose stocks was the month of May. 2024 saw Stephen Jay Sills paying a total of $1,000,008.00 for 58,824 shares, this is the most they've acquired in one year. In 2008 Stephen Jay Sills cashed out on 1,042,552 shares for a total of $23,133,120.00, their largest year based on trade value.

Holdings & Transactions

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