| 2017-09-29 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 2,000 0.0019% | $450.00 | $900,000 | -17.78% | |
| 2016-12-12 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 3,000 0.0029% | $392.02 | $1.18M | +5.33% | |
| 2015-09-17 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 5,000 0.0048% | $550.00 | $2.75M | -26.05% | |
| 2015-03-25 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 5,000 0.0049% | $454.96 | $2.27M | +12.87% | |
| 2014-03-24 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 15,000 0.015% | $302.67 | $4.54M | +15.76% | |
| 2013-09-30 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 15,000 0.0152% | $314.03 | $4.71M | -3.22% | |
| 2013-06-10 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 15,000 0.0153% | $251.84 | $3.78M | +13.73% | |
| 2012-11-26 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 15,000 0.0156% | $173.87 | $2.61M | +34.51% | |
| 2012-09-06 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 13,714 0.0142% | $150.00 | $2.06M | +18.53% | |
| 2012-04-19 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 12,910 0.0135% | $125.00 | $1.61M | +21.01% | |
| 2011-07-01 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 11,000 0.012% | $57.13 | $628,472 | +14.61% | |
| 2009-02-20 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 10,000 0.0126% | $18.16 | $181,600 | +1.38% | |
| 2008-02-15 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 10,000 0.0127% | $18.84 | $188,394 | -0.58% | |
| 2007-02-16 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 10,000 0.0152% | $21.88 | $218,827 | -9.55% | |
| 2006-02-01 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 10,000 0.0171% | $15.34 | $153,353 | +0.7% | |
| 2005-02-22 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 9,526 0.0173% | $6.53 | $62,159 | +37.77% | |
| 2004-02-02 | Sale | Regeneron Pharmaceuticals, Inc. REGN | director | 5,000 0.0089% | $14.80 | $74,021 | -39.23% |