Updated: May 19, 2026

David A Ramsay

HALOHALOZYME THERAPEUTICS, INC.SEC CIK: 0001283292
Estimated Net Worth
$33.2 Million0.0%vs Last Year
Last Updated: May 19, 2026 11:13 PM EST

Transaction Summary

Total Transactions89
Buy-Sell Ratio10.14
Buy Transactions71
Sell Transactions7

Transaction Volume

Total Volume$7.81M
Net Volume$5.6M
Buy Volume$6.71M
Sell Volume$1.11M

Trade Analysis

AVG Trade Size$87.81K
Largest Trade$1000K
Most Active MonthDec
Most Active Year2021

Trading Sentiment

OverallBullish
Recent TradeBuying
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

Loading chart

Monthly Trading Pattern

Loading chart

Past Insider Trading and Trends

David A Ramsay has an estimated net worth of $33.2 Million. This is based on reported shares across multiple companies, which include HALOZYME THERAPEUTICS, INC., Savara Inc, and LA JOLLA PHARMACEUTICAL CO.



2021 was David A Ramsay's most active year for acquiring shares with 55 total transactions. David A Ramsay's most active month to acquire stocks was the month of November. 2007 was David A Ramsay's most active year for disposing of shares, totalling 39 transactions. David A Ramsay's most active month to dispose stocks was the month of June. 2021 saw David A Ramsay paying a total of $2,014,897.49 for 1,471,000 shares, this is the most they've acquired in one year. In 2022 David A Ramsay cashed out on 190,000 shares for a total of $623,000.00, their largest year based on trade value.

Holdings & Transactions

Loading…
Loading…
Loading…