Brown Michael S has been a registered insider since 2003.
                                      
                                  As a Director at Regeneron Pharmaceuticals, Inc., Brown Michael S last made a transaction on 6/14/2024.
                              
                              InsiderInsights.com Purchase Scorecard
                              | 
 | 
  | 
                              Transaction Date
                              | 
| 
                              Nq | 
                            Hit Rate
                           | 
                            Mean Return
                           | 
                            Median Return
                           | 
                            Range of Returns
                           | 
                            Time From Purchases
                           | 
                              Nq | 
                            Hit Rate
                           | 
                            Mean Return
                           | 
                            Median Return
                           | 
                            Range of Returns
                           | 
| 4 | 
75% | 
9% | 
26% | 
103 | 
1 Year | 
4 | 
0% | 
-- | 
-- | 
-- | 
| 4 | 
50% | 
-12% | 
-7% | 
47 | 
9 Month | 
4 | 
0% | 
-- | 
-- | 
-- | 
| 4 | 
25% | 
-18% | 
-30% | 
71 | 
6 Month | 
4 | 
0% | 
-- | 
-- | 
-- | 
| 4 | 
0% | 
-17% | 
-15% | 
13 | 
3 Month | 
4 | 
0% | 
-- | 
-- | 
-- | 
| 4 | 
0% | 
-9% | 
-10% | 
7 | 
1 Month | 
4 | 
0% | 
-- | 
-- | 
-- | 
| 4 | 
25% | 
-5% | 
-4% | 
28 | 
1 Week | 
4 | 
0% | 
-- | 
-- | 
-- | 
 
                              InsiderInsights.com Sales Scorecard
                              | 
 | 
  | 
                              Transaction Date
                              | 
| 
                              Nq | 
                            Hit Rate
                           | 
                            Mean Return
                           | 
                            Median Return
                           | 
                            Range of Returns
                           | 
                            Time From Sales
                           | 
                              Nq | 
                            Hit Rate
                           | 
                            Mean Return
                           | 
                            Median Return
                           | 
                            Range of Returns
                           | 
| 71 | 
28% | 
38% | 
17% | 
227 | 
1 Year | 
71 | 
0% | 
-- | 
-- | 
-- | 
| 71 | 
31% | 
24% | 
19% | 
157 | 
9 Month | 
71 | 
0% | 
-- | 
-- | 
-- | 
| 71 | 
27% | 
17% | 
10% | 
126 | 
6 Month | 
71 | 
0% | 
-- | 
-- | 
-- | 
| 71 | 
38% | 
6% | 
5% | 
90 | 
3 Month | 
71 | 
0% | 
-- | 
-- | 
-- | 
| 71 | 
35% | 
3% | 
3% | 
55 | 
1 Month | 
71 | 
0% | 
-- | 
-- | 
-- | 
| 71 | 
44% | 
1% | 
0% | 
38 | 
1 Week | 
71 | 
0% | 
-- | 
-- | 
-- | 
 
| Scorecards Updated 10/31/2025 07:58 AM EST | 
Latest Transaction Date: | 
6/14/2024 | 
| Average days between Transaction and Entered Dates: | 
2 |