Updated: May 19, 2026

John L Lamattina

LGNDLIGAND PHARMACEUTICALS INCSEC CIK: 0001216074
Estimated Net Worth
$24.6 Million0.0%vs Last Year
Last Updated: May 19, 2026 11:10 PM EST

Transaction Summary

Total Transactions146
Buy-Sell Ratio6.72
Buy Transactions121
Sell Transactions18

Transaction Volume

Total Volume$9.44M
Net Volume-$4.3M
Buy Volume$2.57M
Sell Volume$6.87M

Trade Analysis

AVG Trade Size$64.65K
Largest Trade$1.87M
Most Active MonthJun
Most Active Year2004

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

John L Lamattina has an estimated net worth of $24.6 Million. This is based on reported shares across multiple companies, which include PFIZER INC, THERMO ELECTRON CORP, LIGAND PHARMACEUTICALS INC, ZAFGEN, INC., Immunome Inc., HUMAN GENOME SCIENCES INC, and NEUROGEN CORP.



2004 was John L Lamattina's most active year for acquiring shares with 28 total transactions. John L Lamattina's most active month to acquire stocks was the month of May. 2004 was John L Lamattina's most active year for disposing of shares, totalling 9 transactions. John L Lamattina's most active month to dispose stocks was the month of October. 2007 saw John L Lamattina paying a total of $458,501.56 for 273,226 shares, this is the most they've acquired in one year. In 2004 John L Lamattina cashed out on 70,296 shares for a total of $2,088,933.57, their largest year based on trade value.

Holdings & Transactions

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