Updated: May 19, 2026

Harold E Selick

PTGXProtagonist Therapeutics, IncSEC CIK: 0001287233
Estimated Net Worth
$6.87 Million
Last Updated: May 19, 2026 11:13 PM EST

Transaction Summary

Total Transactions73
Buy-Sell Ratio10.50
Buy Transactions63
Sell Transactions6

Transaction Volume

Total Volume$4.36M
Net Volume-$59.1K
Buy Volume$2.15M
Sell Volume$2.21M

Trade Analysis

AVG Trade Size$59.76K
Largest Trade$2.21M
Most Active MonthMay
Most Active Year2015

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

Harold E Selick has an estimated net worth of $6.87 Million. This is based on reported shares across multiple companies, which include Protagonist Therapeutics, Inc, CATALYST BIOSCIENCES, INC., Molecular Templates, Inc., and PDL BIOPHARMA, INC..



2014 was Harold E Selick's most active year for acquiring shares with 9 total transactions. Harold E Selick's most active month to acquire stocks was the month of April. 2018 was Harold E Selick's most active year for disposing of shares, totalling 5 transactions. Harold E Selick's most active month to dispose stocks was the month of December. 2019 saw Harold E Selick paying a total of $382,486.10 for 156,360 shares, this is the most they've acquired in one year. In 2026 Harold E Selick cashed out on 62,299 shares for a total of $2,520,000.00, their largest year based on trade value.

Holdings & Transactions

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