Updated: May 19, 2026

Howard W Robin

NKTRNEKTAR THERAPEUTICSSEC CIK: 0001206869
Estimated Net Worth
$73.2 Million
Last Updated: May 19, 2026 11:10 PM EST

Transaction Summary

Total Transactions102
Buy-Sell Ratio0.42
Buy Transactions30
Sell Transactions71

Transaction Volume

Total Volume$94.16M
Net Volume-$34.03M
Buy Volume$30.07M
Sell Volume$64.1M

Trade Analysis

AVG Trade Size$923.18K
Largest Trade$9.54M
Most Active MonthFeb
Most Active Year2017

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

Howard W Robin has an estimated net worth of $73.2 Million. This is based on reported shares across multiple companies, which include NEKTAR THERAPEUTICS, and SIRNA THERAPEUTICS INC.



2019 was Howard W Robin's most active year for acquiring shares with 16 total transactions. Howard W Robin's most active month to acquire stocks was the month of November. 2006 was Howard W Robin's most active year for disposing of shares, totalling 30 transactions. Howard W Robin's most active month to dispose stocks was the month of November. 2007 saw Howard W Robin paying a total of $8,824,700.00 for 1,310,000 shares, this is the most they've acquired in one year. In 2014 Howard W Robin cashed out on 1,900,000 shares for a total of $15,100,306.88, their largest year based on trade value.

Holdings & Transactions

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