LIGAND PHARMACEUTICALS INC — S-1/A Filings
4 S-1/A filings on record
This page lists all S-1/A filings submitted to the SEC by LIGAND PHARMACEUTICALS INC (LGNZZ), sorted by most recent first. Each row links to the full filing on EdgarLookup. LIGAND PHARMACEUTICALS INC has filed 4 S-1/A documents with the SEC since 2014. To view all SEC filings by LIGAND PHARMACEUTICALS INC, see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
144
144/A
15-12G
3
3/A
4
4/A
424B1
424B3
424B5
425
5
8-A12B
8-A12G
8-A12G/A
8-K
8-K/A
ARS
CORRESP
CT ORDER
D
DEF 14A
DEFA14A
DEFM14A
DEFN14A
DFAN14A
EFFECT
NT 10-K
NT 10-Q
POS AM
PRE 14A
PREM14A
PREN14A
PRER14A
S-1
S-1/A
S-3
S-3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13E4
SC 13E4/A
SC 13G
SC 13G/A
SC TO-C
SC TO-T
SC TO-T/A
SCHEDULE 13D
SCHEDULE 13D/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| S-1/A | AMENDMENT NO. 1 TO FORM S-1 | 0000936392-06-000109 | Feb 10, 2006 | — |
| S-1/A | AMENDMENT #3 TO FORM S-1 | 0000936392-97-001576 | Nov 21, 1997 | — |
| S-1/A | AMENDMENT #2 TO FORM S-1 | 0000936392-97-001545 | Nov 18, 1997 | — |
| S-1/A | AMENDMENT #1 TO S-1 | 0000936392-97-001404 | Nov 4, 1997 | — |