Updated: May 19, 2026

Daniel Niedzwiecki

LNTHLantheus Holdings, Inc.SEC CIK: 0001861113
Estimated Net Worth
$18.6 Million8.8%vs Last Year
Last Updated: May 19, 2026 11:51 PM EST

Transaction Summary

Total Transactions30
Buy-Sell Ratio0.32
Buy Transactions7
Sell Transactions22

Transaction Volume

Total Volume$7.69M
Net Volume-$7.49M
Buy Volume$97.91K
Sell Volume$7.59M

Trade Analysis

AVG Trade Size$256.25K
Largest Trade$1.22M
Most Active MonthMar
Most Active Year2023

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

Daniel Niedzwiecki has an estimated net worth of $18.6 Million. This is based on reported shares in Lantheus Holdings, Inc..



2023 was Daniel Niedzwiecki's most active year for acquiring shares with 5 total transactions. Daniel Niedzwiecki's most active month to acquire stocks was the month of February. 2023 was Daniel Niedzwiecki's most active year for disposing of shares, totalling 7 transactions. Daniel Niedzwiecki's most active month to dispose stocks was the month of February. 2023 saw Daniel Niedzwiecki paying a total of $50,630.34 for 22,818 shares, this is the most they've acquired in one year. In 2025 Daniel Niedzwiecki cashed out on 25,085 shares for a total of $2,192,732.98, their largest year based on trade value.

Holdings & Transactions

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