Updated: May 19, 2026

Brian A Markison

LNTHLantheus Holdings, Inc.SEC CIK: 0001283061
Estimated Net Worth
$32.7 Million
Last Updated: May 19, 2026 11:13 PM EST

Transaction Summary

Total Transactions106
Buy-Sell Ratio1.67
Buy Transactions60
Sell Transactions36

Transaction Volume

Total Volume$13.81M
Net Volume-$11.09M
Buy Volume$1.36M
Sell Volume$12.45M

Trade Analysis

AVG Trade Size$130.32K
Largest Trade$3.07M
Most Active MonthMar
Most Active Year2019

Trading Sentiment

OverallBearish
Recent TradeBuying
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

Brian A Markison has an estimated net worth of $32.7 Million. This is based on reported shares across multiple companies, which include IMMUNOMEDICS INC, RVL Pharmaceuticals plc, Lantheus Holdings, Inc., Organogenesis Holdings Inc., PHARMATHENE, INC, KING PHARMACEUTICALS INC, and ALERE INC..



2009 was Brian A Markison's most active year for acquiring shares with 9 total transactions. Brian A Markison's most active month to acquire stocks was the month of November. 2019 was Brian A Markison's most active year for disposing of shares, totalling 14 transactions. Brian A Markison's most active month to dispose stocks was the month of November. 2022 saw Brian A Markison paying a total of $1,800,820.27 for 886,009 shares, this is the most they've acquired in one year. In 2022 Brian A Markison cashed out on 69,650 shares for a total of $3,655,193.03, their largest year based on trade value.

Holdings & Transactions

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