| 263.64 Data as of May 20 | -3.33 / -1.25%Today’s Change | 107.31 Today|||52-Week Range 283.99 | +54.11% Year-to-Date |
| 5 Stocks Underperforming Today In The Drugs Industry May 20 / TheStreet.com | Regeneron Pharmaceuticals Inc. (REGN): Today's Featured Drugs Laggard May 15 / TheStreet.com |
| Regeneron Pharmaceuticals Inc. Stock Buy Recommendation Reiterated (REGN) May 20 / TheStreet.com | 3 Stocks Underperforming Today In The Drugs Industry May 15 / TheStreet.com |
| Sanofi/REGN Commence Enrollment - Analyst Blog May 15 / Zacks.com |