LIGAND PHARMACEUTICALS INC — 4/A Filings
36 4/A filings on record
This page lists all 4/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 36 4/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 |
|---|---|---|---|---|
| 4/A | FORM 4/A SUBMISSION | 0000899243-22-035317 | Nov 7, 2022 | Nov 1, 2022 |
| 4/A | PRIMARY DOCUMENT | 0000886163-22-000125 | Sep 22, 2022 | Sep 16, 2022 |
| 4/A | FORM 4/A SUBMISSION | 0000899243-20-023644 | Aug 28, 2020 | Aug 25, 2020 |
| 4/A | PRIMARY DOCUMENT | 0000886163-19-000177 | Sep 24, 2019 | Sep 19, 2019 |
| 4/A | PRIMARY DOCUMENT | 0000886163-18-000099 | Jul 3, 2018 | Jun 19, 2018 |
| 4/A | PRIMARY DOCUMENT | 0000886163-18-000098 | Jul 3, 2018 | Jun 19, 2018 |
| 4/A | PRIMARY DOCUMENT | 0000886163-18-000097 | Jul 3, 2018 | Jun 19, 2018 |
| 4/A | PRIMARY DOCUMENT | 0000886163-18-000096 | Jul 3, 2018 | Jun 19, 2018 |
| 4/A | PRIMARY DOCUMENT | 0000886163-18-000095 | Jul 3, 2018 | Jun 19, 2018 |
| 4/A | 4/A | 0001104659-18-043872 | Jul 3, 2018 | Jun 19, 2018 |
| 4/A | PRIMARY DOCUMENT | 0000886163-18-000100 | Jul 3, 2018 | Jun 19, 2018 |
| 4/A | PRIMARY DOCUMENT | 0000886163-16-000222 | Sep 9, 2016 | Sep 1, 2016 |
| 4/A | 4/A | 0001104659-15-030980 | Apr 28, 2015 | Apr 24, 2015 |
| 4/A | PRIMARY DOCUMENT | 0000886163-15-000034 | Mar 18, 2015 | Dec 31, 2014 |
| 4/A | PRIMARY DOCUMENT | 0000886163-15-000030 | Feb 25, 2015 | Dec 31, 2014 |
| 4/A | 4/A | 0001104659-14-071520 | Oct 14, 2014 | Oct 9, 2014 |
| 4/A | 4/A | 0001104659-14-071521 | Oct 14, 2014 | Oct 9, 2014 |
| 4/A | FORM 4/A - MATT FOEHR | 0001181431-13-032680 | Jun 4, 2013 | Apr 18, 2011 |
| 4/A | FORM 4/A - JOHN HIGGINS 2-9-2012 | 0001181431-13-032684 | Jun 4, 2013 | Feb 9, 2012 |
| 4/A | PRIMARY DOCUMENT | 0001055947-12-000009 | Nov 19, 2012 | Oct 26, 2012 |
| 4/A | PRIMARY DOCUMENT | 0000886163-11-000025 | Mar 3, 2011 | Feb 24, 2011 |
| 4/A | 4/A | 0001104659-10-013757 | Mar 11, 2010 | Mar 8, 2010 |
| 4/A | 4/A | 0001104659-09-029619 | May 5, 2009 | Feb 17, 2009 |
| 4/A | 4/A | 0001104659-09-029621 | May 5, 2009 | Apr 7, 2009 |
| 4/A | 4/A | 0001104659-08-050988 | Aug 7, 2008 | Aug 4, 2008 |
| 4/A | — | 0000899140-07-001143 | Jun 11, 2007 | May 31, 2007 |
| 4/A | PRIMARY DOCUMENT | 0000886163-07-000107 | Jun 8, 2007 | May 31, 2007 |
| 4/A | PRIMARY DOCUMENT | 0000886163-07-000106 | Jun 8, 2007 | May 31, 2007 |
| 4/A | PRIMARY DOCUMENT | 0000886163-07-000105 | Jun 8, 2007 | May 31, 2007 |
| 4/A | PRIMARY DOCUMENT | 0000886163-07-000104 | Jun 8, 2007 | May 31, 2007 |
| 4/A | PRIMARY DOCUMENT | 0000886163-07-000108 | Jun 8, 2007 | May 31, 2007 |
| 4/A | 4/A | 0001104659-06-079709 | Dec 6, 2006 | Nov 29, 2006 |
| 4/A | PRIMARY DOCUMENT | 0000886163-06-000081 | Sep 21, 2006 | Aug 3, 2006 |
| 4/A | PRIMARY DOCUMENT | 0001019687-06-000590 | Mar 16, 2006 | Mar 1, 2006 |
| 4/A | PRIMARY DOCUMENT | 0001019687-04-001354 | Jun 16, 2004 | May 26, 2004 |
| 4/A | PRIMARY DOCUMENT | 0001019687-04-001353 | Jun 16, 2004 | May 25, 2004 |