Updated: May 19, 2026

Andrew M Weiss

AVADEL PHARMACEUTICALS PLCSEC CIK: 0001357643
Estimated Net Worth
$163 Million
Last Updated: May 19, 2026 11:17 PM EST

Transaction Summary

Total Transactions137
Buy-Sell Ratio2.06
Buy Transactions66
Sell Transactions32

Transaction Volume

Total Volume$648.57M
Net Volume-$173.54M
Buy Volume$237.52M
Sell Volume$411.05M

Trade Analysis

AVG Trade Size$4.73M
Largest Trade$233.35M
Most Active MonthMay
Most Active Year2007

Trading Sentiment

OverallBearish
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

Andrew M Weiss has an estimated net worth of $163 Million. This is based on reported shares across multiple companies, which include CS China Acquisition Corp., KLR Energy Acquisition Corp., Atlantic Alliance Partnership Corp., Pfenex Inc., Marquee Raine Acquisition Corp., Thunder Bridge Capital Partners IV, Inc., KBL MERGER CORP. IV, Theravance Biopharma, Inc., GlobalOptions Group, Inc., AVADEL PHARMACEUTICALS PLC, 180 Connect Inc., Key Hospitality Acquisition CORP, LEADIS TECHNOLOGY INC, Harbor Acquisition Corp., Fortissimo Acquisition Corp., Coastal Bancshares Acquisition Corp., NTR Acquisition Co., BBV Vietnam S.E.A. Acquisition Corp., China Opportunity Acquisition Corp., Oracle Healthcare Acquisition Corp., Oceanaut, Inc., TAC Acquisition Corp., China Mineral Acquisition CORP, Middle Kingdom Alliance Corp., HD Partners Acquisition CORP, Ascend Acquisition Corp., Spring Creek Acquisition Corp., JK Acquisition Corp., ISRAEL GROWTH PARTNERS ACQUISITION CORP., Good Harbor Partners Acquisition Corp, DANKA BUSINESS SYSTEMS PLC, BRAZIL FUND INC, GLOBAL SERVICES PARTNERS ACQUISITION CORP., and Arcade Acquisition Corp..



2007 was Andrew M Weiss's most active year for acquiring shares with 119 total transactions. Andrew M Weiss's most active month to acquire stocks was the month of April. 2007 was Andrew M Weiss's most active year for disposing of shares, totalling 38 transactions. Andrew M Weiss's most active month to dispose stocks was the month of April. 2006 saw Andrew M Weiss paying a total of $183,539,432.10 for 3,404,180 shares, this is the most they've acquired in one year. In 2026 Andrew M Weiss cashed out on 11,112,052 shares for a total of $233,353,092.00, their largest year based on trade value.

Holdings & Transactions

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