Regeneron Pharmaceuticals (REGN) is down 4.1% today. Here is some analysis on what might have caused this price movement.
Analysis: The most likely driver is fresh competitive pressure on Regeneron’s Eylea franchise after a rival eye-drug developer posted positive pivotal data in wet age-related macular degeneration. That appears to have revived investor concerns that Eylea and Eylea HD could face even more pricing and market-share pressure in a business that is already dealing with biosimilars and other competition.
Details:
Sources:
Kodiak Sciences, Regeneron Pharmaceuticals, SEC
Disclaimer: This price movement analysis was generated with the help of AI. Please double-check the information provided for mistakes.
$REGN Insider Trading Activity
$REGN insiders have traded $REGN stock on the open market 18 times in the past 6 months. Of those trades, 0 have been purchases and 18 have been sales.
Here’s a breakdown of recent trading of $REGN stock by insiders over the last 6 months:
- MARION MCCOURT (EVP Commercial) has made 0 purchases and 2 sales selling 2,346 shares for an estimated $2,002,458.
- KATHRYN GUARINI has made 0 purchases and 2 sales selling 800 shares for an estimated $660,000.
- HUDA Y ZOGHBI sold 800 shares for an estimated $640,000
- ARTHUR F RYAN has made 0 purchases and 13 sales selling 300 shares for an estimated $200,553.
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.
$REGN Hedge Fund Activity
We have seen 600 institutional investors add shares of $REGN stock to their portfolio, and 798 decrease their positions in their most recent quarter.
Here are some of the largest recent moves:
- JPMORGAN CHASE & CO added 3,774,199 shares (+inf%) to their portfolio in Q2 2026, for an estimated $2,353,364,044
- INVESCO LTD. added 2,216,187 shares (+128.5%) to their portfolio in Q2 2026, for an estimated $1,381,881,241
- SIXTH STREET PARTNERS MANAGEMENT COMPANY, L.P. added 846,306 shares (+inf%) to their portfolio in Q2 2026, for an estimated $527,705,643
- FMR LLC removed 686,228 shares (-45.2%) from their portfolio in Q2 2026, for an estimated $427,890,607
- PRICE T ROWE ASSOCIATES INC /MD/ removed 647,818 shares (-29.8%) from their portfolio in Q2 2026, for an estimated $403,940,435
- CAPITAL WORLD INVESTORS removed 604,075 shares (-42.6%) from their portfolio in Q2 2026, for an estimated $376,664,925
- WELLINGTON MANAGEMENT GROUP LLP removed 567,372 shares (-30.9%) from their portfolio in Q2 2026, for an estimated $353,779,136
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.
$REGN Congressional Stock Trading
Members of Congress have traded $REGN stock 1 times in the past 6 months. Of those trades, 0 have been purchases and 1 have been sales.
Here’s a breakdown of recent trading of $REGN stock by members of Congress over the last 6 months:
- REPRESENTATIVE GILBERT RAY CISNEROS, JR. sold up to $15,000 on 05/15.
To track congressional stock trading, check out Quiver Quantitative's congressional trading dashboard. You can access data on congressional stock trades through the Quiver Quantitative API Congress trades endpoint.
$REGN Analyst Ratings
Wall Street analysts have issued reports on $REGN in the last several months. We have seen 3 firms issue buy ratings on the stock, and 0 firms issue sell ratings.
Here are some recent analyst ratings:
- HSBC issued a "Buy" rating on 07/06/2026
- Barclays issued a "Overweight" rating on 04/30/2026
- Truist Securities issued a "Buy" rating on 04/30/2026
To track analyst ratings and price targets for $REGN, check out Quiver Quantitative's $REGN forecast page.
$REGN Price Targets
Multiple analysts have issued price targets for $REGN recently. We have seen 17 analysts offer price targets for $REGN in the last 6 months, with a median target of $769.0.
Here are some recent targets:
- Biren Amin from Piper Sandler set a target price of $854.0 on 07/09/2026
- Matthew Harrison from Morgan Stanley set a target price of $730.0 on 07/08/2026
- Gregory Renza from Truist Securities set a target price of $769.0 on 07/07/2026
- Robert Wasserman from Benchmark set a target price of $185.0 on 07/07/2026
- Brian Abrahams from RBC Capital set a target price of $696.0 on 07/07/2026
- Carter Gould from Cantor Fitzgerald set a target price of $750.0 on 07/06/2026
- Rajesh Kumar from HSBC set a target price of $880.0 on 07/06/2026
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.