Updated: May 20, 2026

Holly B. Kordasiewicz

IONSIONIS PHARMACEUTICALS INCSEC CIK: 0002102721
Estimated Net Worth
$1.4 Million
Last Updated: May 20, 2026 12:00 AM EST

Transaction Summary

Total Transactions4
Buy-Sell Ratio2.00
Buy Transactions2
Sell Transactions1

Transaction Volume

Total Volume$313.31K
Net Volume-$313.31K
Buy Volume$0
Sell Volume$313.31K

Trade Analysis

AVG Trade Size$78.33K
Largest Trade$313.31K
Most Active MonthJan
Most Active Year2026

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

Holly Kordasiewicz has an estimated net worth of $1.4 Million. This is based on reported shares in IONIS PHARMACEUTICALS INC.



2026 was Holly Kordasiewicz's most active year for acquiring shares with 5 total transactions. Holly Kordasiewicz's most active month to acquire stocks was the month of December. 2026 was Holly Kordasiewicz's most active year for disposing of shares, totalling 2 transactions. Holly Kordasiewicz's most active month to dispose stocks was the month of December. 2026 saw Holly Kordasiewicz paying a total of $0.00 for 52,619 shares, this is the most they've acquired in one year. In 2026 Holly Kordasiewicz cashed out on 15,260 shares for a total of $313,308.06, their largest year based on trade value.

Holdings & Transactions

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