10-Q quarterly report · filed Apr 29, 2026

Regeneron Pharmaceuticals (REGN) Q1 2026 10-Q Quarterly Report

Short answer

Regeneron Pharmaceuticals (REGN) filed its Q1 2026 10-Q quarterly report on Apr 29, 2026 for the quarter ended Mar 31, 2026. Quarterly revenue was $3.6B (up 19.0% year over year) with net income of $727M.

Q1 2026 key financials · XBRL

Revenue
$3.6B
+19.0% YoY
Net income
$727M
−10.1% YoY
Operating margin
17.8%
EPS (diluted)
$6.75
−7.2% YoY

Source: XBRL data from the Regeneron Pharmaceuticals (REGN) Q1 2026 10-Q on SEC EDGAR. USD.

Regeneron Pharmaceuticals Q1 2026 10-Q analysis

AI summary of MD&A and risk factor updates

Management Discussion & Analysis

  • Revenue $3,605.4M, up 19% YoY from $3,028.7M
  • Net income $727.2M vs $808.7M YoY; diluted EPS $6.75 vs $7.27
  • Best product Dupixent sales $4,880.1M, up 33% YoY
  • Worst product EYLEA sales $869.3M, down 40% YoY
  • Outlook: EYLEA HD PFS regulatory decision anticipated during Q2 2026; pricing commitments and tariff protection through January 2029

Risk Factors

  • Newly intensified biosimilar risk: additional EYLEA biosimilars expected to launch in the U.S. in second half of 2026
  • EYLEA U.S. sales decline: net product sales fell 36% year over year amid competitive pressures
  • Revenue concentration: EYLEA HD and EYLEA represented 26% of total revenue in Q1 2026
  • EYLEA HD transition: U.S. sales comprised 50% of aggregate EYLEA franchise sales
  • Regulatory exposure: FDA-approved EYLEA biosimilars already include one U.S. commercial launch

Generated from the filing text; verify against the original. 10-K vs 10-Q vs 8-K

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