Updated: Sep 25, 2026

Heidi Miller

WAYWaystar Holding Corp.SEC CIK: 0001199930
Estimated Net Worth
$130 Million
Last Updated: Sep 25, 2026 04:41 PM EST

Transaction Summary

Total Transactions148
Buy-Sell Ratio2.29
Buy Transactions96
Sell Transactions42

Transaction Volume

Total Volume$41.03M
Net Volume-$21.83M
Buy Volume$9.6M
Sell Volume$31.43M

Trade Analysis

AVG Trade Size$277.26K
Largest Trade$6.03M
Most Active MonthSep
Most Active Year2003

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 Miller has an estimated net worth of $130 Million. This is based on reported shares across multiple companies, which include FISERV INC, PROGRESSIVE CORP/OH/, JPMORGAN CHASE & CO, FIRST DATA CORP, GENERAL MILLS INC, MERCK & CO INC, BANK ONE CORP, and Waystar Holding Corp..



2004 was Heidi Miller's most active year for acquiring shares with 28 total transactions. Heidi Miller's most active month to acquire stocks was the month of August. 2004 was Heidi Miller's most active year for disposing of shares, totalling 13 transactions. Heidi Miller's most active month to dispose stocks was the month of June. 2010 saw Heidi Miller paying a total of $6,933,315.00 for 629,868 shares, this is the most they've acquired in one year. In 2010 Heidi Miller cashed out on 480,730 shares for a total of $10,660,968.21, their largest year based on trade value.

Holdings & Transactions

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