Updated: May 19, 2026

David Kroin

DYNAVAX TECHNOLOGIES CORPSEC CIK: 0001397513
Estimated Net Worth
$1.37 Billion
Last Updated: May 19, 2026 11:36 PM EST

Transaction Summary

Total Transactions75
Buy-Sell Ratio0.06
Buy Transactions3
Sell Transactions52

Transaction Volume

Total Volume-$31.20M
Net Volume$68.36M
Buy Volume$18.58M
Sell Volume-$49.78M

Trade Analysis

AVG Trade Size-$487.80K
Largest Trade$10.00M
Most Active MonthAug
Most Active Year2009

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

David Kroin has an estimated net worth of $1.37 Billion. This is based on reported shares across multiple companies, which include MEDecision, Inc., Foamix Pharmaceuticals Ltd., InfuSystem Holdings, Inc, Adamas Pharmaceuticals Inc, CONNECTURE INC, CAPRIUS INC, MEMORY PHARMACEUTICALS CORP, Biodel Inc, NEKTAR THERAPEUTICS, DYNAVAX TECHNOLOGIES CORP, and LB PHARMACEUTICALS INC.



2015 was David Kroin's most active year for acquiring shares with 4 total transactions. David Kroin's most active month to acquire stocks was the month of May. 2009 was David Kroin's most active year for disposing of shares, totalling 81 transactions. David Kroin's most active month to dispose stocks was the month of June. 2025 saw David Kroin paying a total of $39,999,990.00 for 3,352,804 shares, this is the most they've acquired in one year. In 2025 David Kroin cashed out on 18,731,804 shares for a total of $22,351,598.19, their largest year based on trade value.

Holdings & Transactions

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