| Segment | Q2 '24 | Q3 '24 | Q4 '24 | Q1 '25 | Q2 '25 | Q3 '25 | Q4 '25 | Q1 '26 |
|---|---|---|---|---|---|---|---|---|
| Reimbursement Of Commercialization Related Expenses | $150.80M | $169.00M | $196.10M | $159.20M | $194.00M | $182.60M | $193.50M | $184.10M |
| Reimbursement For Manufacturing Of Commercial Supplies | $157.30M | $175.10M | $169.70M | $165.00M | $161.50M | $161.50M | $154.40M | $154.30M |
| Other products | — | — | — | — | — | $800.00K | — | $31.30M |
| (Regeneron's obligation for its share of Sanofi R&D expenses)/reimbursements of R&D expenses, net | -$9.10M | -$7.80M | -$11.30M | -$15.50M | -$18.00M | -$23.50M | -$12.50M | -$16.70M |
| Lynozyfic | — | — | — | — | — | — | — | $11.20M |
| Libtayo | $297.40M | $288.60M | $366.90M | $285.10M | $376.50M | — | — | — |
| Regeneron's share of profits | $988.30M | $1.09B | $1.04B | $1.02B | $1.28B | — | — | — |
| Total | $3.55B | $3.72B | $3.79B | $3.03B | $3.68B | $3.75B | $3.88B | $3.61B |