Updated: May 19, 2026

Allene M. Diaz

Mersana Therapeutics, Inc.SEC CIK: 0001773314
Estimated Net Worth
$3.2 Million14.1%vs Last Year
Last Updated: May 19, 2026 11:47 PM EST

Transaction Summary

Total Transactions27
Buy-Sell Ratio3.00
Buy Transactions15
Sell Transactions5

Transaction Volume

Total Volume$2.92M
Net Volume-$2.92M
Buy Volume$0
Sell Volume$2.92M

Trade Analysis

AVG Trade Size$108.2K
Largest Trade$2.75M
Most Active MonthJul
Most Active Year2021

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

Allene M. Diaz has an estimated net worth of $3.2 Million. This is based on reported shares across multiple companies, which include BCLS Acquisition Corp., Mersana Therapeutics, Inc., IONIS PHARMACEUTICALS INC, and Allena Pharmaceuticals, Inc..



2022 was Allene M. Diaz's most active year for acquiring shares with 5 total transactions. Allene M. Diaz's most active month to acquire stocks was the month of June. 2026 was Allene M. Diaz's most active year for disposing of shares, totalling 13 transactions. Allene M. Diaz's most active month to dispose stocks was the month of December. 2026 saw Allene M. Diaz paying a total of $1,601,606.68 for 40,321 shares, this is the most they've acquired in one year. In 2026 Allene M. Diaz cashed out on 104,958 shares for a total of $4,354,428.21, their largest year based on trade value.

Holdings & Transactions

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