John D Quisel, the Chief Executive Officer of $IRON, sold 16,896 shares of the company on 07-13-2026 for an estimated $1,266,302. We received data on the trade from a recent SEC filing. This was a sale of approximately 6.8% of their shares of this class of stock. Following this trade, they now own 232,464 shares of this class of $IRON stock.
$IRON Insider Trading Activity
$IRON insiders have traded $IRON stock on the open market 32 times in the past 6 months. Of those trades, 0 have been purchases and 32 have been sales.
Here’s a breakdown of recent trading of $IRON stock by insiders over the last 6 months:
- JOHN D QUISEL (Chief Executive Officer) has made 0 purchases and 7 sales selling 80,264 shares for an estimated $5,694,850.
- JONATHAN YEN-WEN YU (Chief Operating Officer) has made 0 purchases and 6 sales selling 31,943 shares for an estimated $2,225,696.
- JEAN M. FRANCHI (Chief Financial Officer) has made 0 purchases and 6 sales selling 18,166 shares for an estimated $1,204,938.
- WILLIAM JACOB SAVAGE (Chief Medical Officer) has made 0 purchases and 5 sales selling 16,365 shares for an estimated $1,071,190.
- RAHUL KHARA (Chief Legal Officer) has made 0 purchases and 7 sales selling 13,853 shares for an estimated $963,240.
- PAMELA STEPHENSON (Chief Commercial Officer) sold 5,531 shares for an estimated $347,678
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.
$IRON Hedge Fund Activity
We have seen 116 institutional investors add shares of $IRON stock to their portfolio, and 68 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- TCG CROSSOVER MANAGEMENT, LLC added 1,341,862 shares (+inf%) to their portfolio in Q1 2026, for an estimated $85,798,656
- BVF INC/IL added 622,312 shares (+95.7%) to their portfolio in Q1 2026, for an estimated $39,790,629
- FIRST LIGHT ASSET MANAGEMENT, LLC removed 523,167 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $33,451,297
- STATE STREET CORP added 510,253 shares (+43.0%) to their portfolio in Q1 2026, for an estimated $32,625,576
- RA CAPITAL MANAGEMENT, L.P. added 474,089 shares (+24.0%) to their portfolio in Q1 2026, for an estimated $30,313,250
- BELLEVUE GROUP AG added 459,314 shares (+inf%) to their portfolio in Q1 2026, for an estimated $29,368,537
- ADAGE CAPITAL PARTNERS GP, L.L.C. removed 450,000 shares (-100.0%) from their portfolio in Q1 2026, for an estimated $28,773,000
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.
$IRON Price Targets
Multiple analysts have issued price targets for $IRON recently. We have seen 7 analysts offer price targets for $IRON in the last 6 months, with a median target of $88.0.
Here are some recent targets:
- Sean Laaman from Morgan Stanley set a target price of $85.0 on 06/16/2026
- David Nierengarten from Wedbush set a target price of $88.0 on 06/10/2026
- Derek Archila from Wells Fargo set a target price of $79.0 on 03/02/2026
- Danielle Brill from Truist Securities set a target price of $83.0 on 02/27/2026
- Kristen Kluska from Cantor Fitzgerald set a target price of $125.0 on 02/17/2026
- Evan David Seigerman from BMO Capital set a target price of $100.0 on 02/17/2026
- Stephen Willey from Stifel set a target price of $110.0 on 02/17/2026
This article is not financial advice. See Quiver Quantitative's disclaimers for more information.