Updated: May 18, 2026

Joann M Martin

NNINELNET INCSEC CIK: 0001248113
Estimated Net Worth
$11.9 Million22.9%vs Last Year
Last Updated: May 18, 2026 11:55 PM EST

Transaction Summary

Total Transactions43
Buy-Sell Ratio1.80
Buy Transactions27
Sell Transactions15

Transaction Volume

Total Volume$5.8M
Net Volume-$4.4M
Buy Volume$698.82K
Sell Volume$5.1M

Trade Analysis

AVG Trade Size$134.78K
Largest Trade$1.99M
Most Active MonthMay
Most Active Year2020

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

Joann M Martin has an estimated net worth of $11.9 Million. This is based on reported shares across multiple companies, which include NELNET INC, and NATIONAL RESEARCH CORP.



2020 was Joann M Martin's most active year for acquiring shares with 9 total transactions. Joann M Martin's most active month to acquire stocks was the month of April. 2020 was Joann M Martin's most active year for disposing of shares, totalling 18 transactions. Joann M Martin's most active month to dispose stocks was the month of March. 2020 saw Joann M Martin paying a total of $3,163,128.28 for 226,861 shares, this is the most they've acquired in one year. In 2020 Joann M Martin cashed out on 368,542 shares for a total of $7,859,638.77, their largest year based on trade value.

Holdings & Transactions

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