Parent Directory| Name | Size | Last Modified |
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| 0001104659-23-038299-index.html | 2023-03-29 16:01:41 | |
| 0001104659-23-038299.txt | 2023-03-29 16:01:41 | |
 0001104659-23-038299-xbrl.zip | 236729 | 2023-03-29 16:01:41 |
| FilingSummary.xml | 1728 | 2023-03-29 16:01:41 |
| Financial_Report.xlsx | 5710 | 2023-03-29 16:01:41 |
| MetaLinks.json | 39374 | 2023-03-29 16:01:41 |
| R1.htm | 38113 | 2023-03-29 16:01:41 |
| regn-20230327.xsd | 3036 | 2023-03-29 16:01:41 |
| regn-20230327_lab.xml | 34476 | 2023-03-29 16:01:41 |
| regn-20230327_pre.xml | 22597 | 2023-03-29 16:01:41 |
| report.css | 2767 | 2023-03-29 16:01:41 |
| Show.js | 1085 | 2023-03-29 16:01:41 |
| tm2310647d1_8k.htm | 42228 | 2023-03-29 16:01:41 |
| tm2310647d1_8k_htm.xml | 3518 | 2023-03-29 16:01:41 |
| tm2310647d1_ex10-1.htm | 761695 | 2023-03-29 16:01:41 |
| tm2310647d1_ex10-2.htm | 467267 | 2023-03-29 16:01:41 |
| tm2310647d1_ex10-3.htm | 228113 | 2023-03-29 16:01:41 |