Mark James King, the Exec Chairman & Interim CEO of $JACK, sold 5,911 shares of the company on 06-18-2026 for an estimated $74,064. We received data on the trade from a recent SEC filing. This was a sale of approximately 3.0% of their shares of this class of stock. Following this trade, they now own 193,178 shares of this class of $JACK stock.
$JACK Insider Trading Activity
$JACK insiders have traded $JACK stock on the open market 14 times in the past 6 months. Of those trades, 2 have been purchases and 12 have been sales.
Here’s a breakdown of recent trading of $JACK stock by insiders over the last 6 months:
- MARK JAMES KING (Exec Chairman & Interim CEO) sold 5,911 shares for an estimated $74,064
- LANCE F. TUCKER (DIRECTOR & CEO) has made 0 purchases and 2 sales selling 3,150 shares for an estimated $68,764.
- GUILLERMO JR DIAZ has made 2 purchases buying 11,924 shares for an estimated $68,622 and 0 sales.
- SARAH L SUPER (EVP, Chief Legal&Admin Officer) has made 0 purchases and 2 sales selling 2,275 shares for an estimated $30,721.
- RICHARD D COOK (SVP, CHIEF TECHNOLOGY OFFICER) has made 0 purchases and 2 sales selling 1,317 shares for an estimated $18,084.
- STEVEN PIANO (SVP, CHIEF PEOPLE OFFICER) has made 0 purchases and 2 sales selling 1,176 shares for an estimated $16,098.
- CARL MOUNT (SVP, CHF SUPPLY CHAIN OFFICER) sold 1,142 shares for an estimated $13,817
- RYAN LEE OSTROM (EVP, Chief Cust&Digtl Officer) sold 581 shares for an estimated $11,306
- DAWN E HOOPER (EVP, Chief Financial Officer) sold 738 shares for an estimated $8,929
To track insider transactions, check out Quiver Quantitative's insider trading dashboard. You can access data on insider stock transactions through the Quiver Quantitative API insider transaction endpoint.
$JACK Hedge Fund Activity
We have seen 67 institutional investors add shares of $JACK stock to their portfolio, and 120 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- NANTAHALA CAPITAL MANAGEMENT, LLC added 676,725 shares (+78.1%) to their portfolio in Q1 2026, for an estimated $6,543,930
- MARSHALL WACE, LLP added 491,451 shares (+1431.2%) to their portfolio in Q1 2026, for an estimated $4,752,331
- INVENOMIC CAPITAL MANAGEMENT LP removed 442,164 shares (-77.8%) from their portfolio in Q1 2026, for an estimated $4,275,725
- GOLDMAN SACHS GROUP INC removed 403,105 shares (-80.4%) from their portfolio in Q1 2026, for an estimated $3,898,025
- JANUS HENDERSON GROUP PLC added 295,043 shares (+inf%) to their portfolio in Q4 2025, for an estimated $5,591,064
- MILLENNIUM MANAGEMENT LLC added 288,297 shares (+inf%) to their portfolio in Q1 2026, for an estimated $2,787,831
- BROOKLYN INVESTMENT GROUP removed 262,868 shares (-100.0%) from their portfolio in Q4 2025, for an estimated $4,981,348
To track hedge funds' stock portfolios, check out Quiver Quantitative's institutional holdings dashboard. You can access data on hedge funds moves and 13F filings through the Quiver Quantitative API 13F endpoint.
$JACK Revenue
$JACK had revenues of $254.3M in Q2 2026. This is a decrease of -24.48% from the same period in the prior year.
You can track JACK financials on Quiver Quantitative's JACK stock page.
You can access data on JACK stock through the Quiver Quantitative API.
$JACK Price Targets
Multiple analysts have issued price targets for $JACK recently. We have seen 12 analysts offer price targets for $JACK in the last 6 months, with a median target of $15.0.
Here are some recent targets:
- Christine Cho from Goldman Sachs set a target price of $12.0 on 05/15/2026
- Dennis Geiger from UBS set a target price of $14.0 on 05/14/2026
- Jon Tower from Citigroup set a target price of $14.0 on 05/14/2026
- Logan Reich from RBC Capital set a target price of $16.0 on 05/14/2026
- Brian Bittner from Oppenheimer set a target price of $22.0 on 05/14/2026
- Chris O'Cull from Stifel set a target price of $15.0 on 05/14/2026
- Nick Setyan from Mizuho set a target price of $13.0 on 05/14/2026
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.
