$JACK stock has now fallen 10% today, according to our price data from Polygon. There has been approximately $8,473,373 of trading volume.
Here is what we see in our data on $JACK (you can track the company live on Quiver's $JACK stock page):
$JACK Insider Trading Activity
$JACK insiders have traded $JACK stock on the open market 10 times in the past 6 months. Of those trades, 2 have been purchases and 8 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) sold 1,841 shares for an estimated $22,275
- CARL MOUNT (SVP, CHF SUPPLY CHAIN OFFICER) sold 1,142 shares for an estimated $13,817
- RICHARD D COOK (SVP, CHIEF TECHNOLOGY OFFICER) sold 1,025 shares for an estimated $12,402
- STEVEN PIANO (SVP, CHIEF PEOPLE OFFICER) sold 922 shares for an estimated $11,155
- 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 56 institutional investors add shares of $JACK stock to their portfolio, and 83 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
- MILLENNIUM MANAGEMENT LLC added 288,297 shares (+inf%) to their portfolio in Q1 2026, for an estimated $2,787,831
- ARROWSTREET CAPITAL, LIMITED PARTNERSHIP removed 246,771 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $2,386,275
- READYSTATE ASSET MANAGEMENT LP removed 225,200 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $2,177,684
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 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
You can track data on $JACK on Quiver Quantitative.
This article is not financial advice. See Quiver Quantitative's disclaimers for more information. Note that there may be inaccuracies due to mistakes in ticker-mapping, and other anomalies.
