Updated: May 19, 2026

Heidi Fields

PHATPhathom Pharmaceuticals, Inc.SEC CIK: 0001014330
Estimated Net Worth
$9.68 Million0.0%vs Last Year
Last Updated: May 19, 2026 03:13 AM EST

Transaction Summary

Total Transactions102
Buy-Sell Ratio3.19
Buy Transactions67
Sell Transactions21

Transaction Volume

Total Volume$11.95M
Net Volume-$3.02M
Buy Volume$4.46M
Sell Volume$7.49M

Trade Analysis

AVG Trade Size$117.17K
Largest Trade$1.2M
Most Active MonthMar
Most Active Year2018

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

Heidi Fields has an estimated net worth of $9.68 Million. This is based on reported shares across multiple companies, which include Financial Engines, Inc., Icosavax, Inc., Phathom Pharmaceuticals, Inc., Halyard Health, Inc., and AGILENT TECHNOLOGIES, INC..



2016 was Heidi Fields's most active year for acquiring shares with 9 total transactions. Heidi Fields's most active month to acquire stocks was the month of April. 2018 was Heidi Fields's most active year for disposing of shares, totalling 18 transactions. Heidi Fields's most active month to dispose stocks was the month of April. 2017 saw Heidi Fields paying a total of $225,630.00 for 23,754 shares, this is the most they've acquired in one year. In 2016 Heidi Fields cashed out on 34,977 shares for a total of $1,197,300.00, their largest year based on trade value.

Holdings & Transactions

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