REGENERON PHARMACEUTICALS, INC. — 4/A Filings
7 4/A filings on record
This page lists all 4/A filings submitted to the SEC by REGENERON PHARMACEUTICALS, INC. (REGN), sorted by most recent first. Each row links to the full filing on EdgarLookup. REGENERON PHARMACEUTICALS, INC. has filed 7 4/A documents with the SEC since 2017. To view all SEC filings by REGENERON PHARMACEUTICALS, INC., see the full filings list.
All
10-K
10-K/A
10-Q
13F-HR
144
15-12G
3
4
4/A
424B1
424B3
424B4
424B5
5
8-A12G
8-K
8-K/A
ARS
CORRESP
CT ORDER
DEF 14A
DEFA14A
DEFN14A
DEFS14A
FWP
POS EX
PRE 14A
PRES14A
PX14A6G
REGDEX
S-3
S-3/A
S-3ASR
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13G
SC 13G/A
SC TO-C
SC TO-I
SC TO-I/A
SC TO-T
SC TO-T/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 4/A | OWNERSHIP DOCUMENT | 0001104659-21-109328 | Aug 25, 2021 | Aug 20, 2021 |
| 4/A | PRIMARY DOCUMENT | 0001237899-13-000037 | May 22, 2013 | May 6, 2013 |
| 4/A | PRIMARY DOCUMENT | 0001237899-10-000064 | Dec 21, 2010 | Dec 14, 2010 |
| 4/A | PRIMARY DOCUMENT | 0001237899-10-000063 | Dec 21, 2010 | Dec 14, 2010 |
| 4/A | PRIMARY DOCUMENT | 0001237899-10-000062 | Dec 21, 2010 | Dec 14, 2010 |
| 4/A | MAIN DOCUMENT DESCRIPTION | 0001209191-06-055148 | Oct 18, 2006 | Sep 13, 2006 |
| 4/A | PRIMARY DOCUMENT | 0001237899-04-000025 | Apr 16, 2004 | Dec 15, 2003 |