REGENERON PHARMACEUTICALS, INC. — SC TO-I/A Filings
5 SC TO-I/A filings on record
This page lists all SC TO-I/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 5 SC TO-I/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 |
|---|---|---|---|---|
| SC TO-I/A | TENDER OFFER AMENDMENT NO. FIVE | 0000950172-05-000074 | Jan 6, 2005 | — |
| SC TO-I/A | TENDER OFFER AMENDMENT NO. 4 | 0000950172-05-000053 | Jan 5, 2005 | — |
| SC TO-I/A | SCHEDULE TENDER OFFER AMENDMENT #3 | 0000950172-05-000011 | Jan 3, 2005 | — |
| SC TO-I/A | SC TO-I/A #2 | 0000950172-04-003023 | Dec 17, 2004 | — |
| SC TO-I/A | AMENDMENT TO SCHEDULE TO | 0000950123-04-014459 | Dec 6, 2004 | — |