Updated: May 19, 2026

Jeffrey Flug

SHAKShake Shack Inc.SEC CIK: 0001396917
Estimated Net Worth
$83.8 Million2360.0%vs Last Year
Last Updated: May 19, 2026 11:36 PM EST

Transaction Summary

Total Transactions104
Buy-Sell Ratio0.39
Buy Transactions27
Sell Transactions70

Transaction Volume

Total Volume$89.08M
Net Volume-$82.16M
Buy Volume$3.46M
Sell Volume$85.62M

Trade Analysis

AVG Trade Size$856.53K
Largest Trade$14.29M
Most Active MonthJun
Most Active Year2016

Trading Sentiment

OverallBearish
Recent TradeNeutral
Last 90 Days0 Trades
ConvictionNone

Net Worth & Trading Activity Over Time

Loading chart

Monthly Trading Pattern

Loading chart

Past Insider Trading and Trends

Jeffrey Flug has an estimated net worth of $83.8 Million. This is based on reported shares across multiple companies, which include Shake Shack Inc., PENNANTPARK INVESTMENT CORP, PennantPark Floating Rate Capital Ltd., Sears Hometown Stores, Inc., PennantPark Private Income Fund, and PennantPark Enhanced Income Fund.



2015 was Jeffrey Flug's most active year for acquiring shares with 22 total transactions. Jeffrey Flug's most active month to acquire stocks was the month of January. 2016 was Jeffrey Flug's most active year for disposing of shares, totalling 48 transactions. Jeffrey Flug's most active month to dispose stocks was the month of July. 2023 saw Jeffrey Flug paying a total of $853,511.40 for 138,757 shares, this is the most they've acquired in one year. In 2015 Jeffrey Flug cashed out on 742,146 shares for a total of $14,286,310.50, their largest year based on trade value.

Holdings & Transactions

Loading…
Loading…
Loading…
Loading…
Loading…
Loading…