Updated: May 19, 2026

Mark A Wan

TLPHTALPHERA, INC.SEC CIK: 0001190472
Estimated Net Worth
$9.98 Million
Last Updated: May 19, 2026 11:09 PM EST

Transaction Summary

Total Transactions55
Buy-Sell Ratio1.73
Buy Transactions26
Sell Transactions15

Transaction Volume

Total Volume$82.31M
Net Volume-$3.06M
Buy Volume$39.63M
Sell Volume$42.69M

Trade Analysis

AVG Trade Size$1.5M
Largest Trade$14.5M
Most Active MonthFeb
Most Active Year2011

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

Mark A Wan has an estimated net worth of $9.98 Million. This is based on reported shares across multiple companies, which include TALPHERA, INC., CONCERT PHARMACEUTICALS, INC., THRESHOLD PHARMACEUTICALS INC, ODYSSEY HEALTHCARE INC, Athlon Acquisition Corp., NEVRO CORP, LIPOSCIENCE INC, SOLTA MEDICAL INC, EPOCRATES INC, and NORTH AMERICAN SCIENTIFIC INC.



2011 was Mark A Wan's most active year for acquiring shares with 47 total transactions. Mark A Wan's most active month to acquire stocks was the month of January. 2011 was Mark A Wan's most active year for disposing of shares, totalling 52 transactions. Mark A Wan's most active month to dispose stocks was the month of January. 2012 saw Mark A Wan paying a total of $10,000,002.00 for 3,510,560 shares, this is the most they've acquired in one year. In 2006 Mark A Wan cashed out on 1,000,000 shares for a total of $14,500,000.00, their largest year based on trade value.

Holdings & Transactions

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