Updated: Jun 18, 2026

Mark L Heleen

NAVINAVIENT CORPSEC CIK: 0001451729
Estimated Net Worth
$10.3 Million0.0%vs Last Year
Last Updated: Jun 18, 2026 08:05 PM EST

Transaction Summary

Total Transactions52
Buy-Sell Ratio0.52
Buy Transactions17
Sell Transactions33

Transaction Volume

Total Volume$3.97M
Net Volume-$2.3M
Buy Volume$833.45K
Sell Volume$3.13M

Trade Analysis

AVG Trade Size$76.29K
Largest Trade$380.14K
Most Active MonthFeb
Most Active Year2024

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

Mark L Heleen has an estimated net worth of $10.3 Million. This is based on reported shares across multiple companies, which include NAVIENT CORP, and SLM Corp.



2010 was Mark L Heleen's most active year for acquiring shares with 17 total transactions. Mark L Heleen's most active month to acquire stocks was the month of January. 2010 was Mark L Heleen's most active year for disposing of shares, totalling 13 transactions. Mark L Heleen's most active month to dispose stocks was the month of January. 2023 saw Mark L Heleen paying a total of $1,184,065.36 for 132,559 shares, this is the most they've acquired in one year. In 2023 Mark L Heleen cashed out on 212,991 shares for a total of $2,347,726.49, their largest year based on trade value.

Holdings & Transactions

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