Jonathan Yen-Wen Yu, the Chief Operating Officer of $IRON, sold 11,651 shares of the company on 06-16-2026 for an estimated $801,101. We received data on the trade from a recent SEC filing. This was a sale of approximately 16.0% of their shares of this class of stock. Following this trade, they now own 61,285 shares of this class of $IRON stock.
$IRON Insider Trading Activity
$IRON insiders have traded $IRON stock on the open market 21 times in the past 6 months. Of those trades, 0 have been purchases and 21 have been sales.
Here’s a breakdown of recent trading of $IRON stock by insiders over the last 6 months:
- JONATHAN YEN-WEN YU (Chief Operating Officer) has made 0 purchases and 3 sales selling 21,843 shares for an estimated $1,490,901.
- 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.
- JOHN D QUISEL (Chief Executive Officer) sold 13,264 shares for an estimated $833,775
- RAHUL KHARA (Chief Legal Officer) has made 0 purchases and 5 sales selling 10,353 shares for an estimated $760,551.
- 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 128 institutional investors add shares of $IRON stock to their portfolio, and 87 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
- JPMORGAN CHASE & CO added 828,248 shares (+110.0%) to their portfolio in Q4 2025, for an estimated $65,771,173
- 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
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.