Ligand Pharmaceuticals Inc SEC filings LGNYZ
Ligand Pharmaceuticals Inc has 1,000 filings in SEC EDGAR's recent list, going back to May 14, 2015. Its latest annual report, Form ARS, was filed on Apr 21, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Oct 30, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Oct 29, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Oct 29, 2026 | Oct 29, 2026 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 24, 2026 | Sep 24, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 22, 2026 | Sep 22, 2026 |
| 8-K/A | Amended current report | Sep 2, 2026 | Jul 14, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2026 | Aug 6, 2026 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt, Regulation FD disclosure
|
Jul 14, 2026 | Jul 14, 2026 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Jun 25, 2026 | Jun 25, 2026 |
| 8-K |
Current report
Material agreement, Other events
|
Jun 22, 2026 | Jun 22, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 9, 2026 | Jun 5, 2026 |
| 8-K |
Current report
Material agreement
|
May 18, 2026 | May 16, 2026 |
| 8-K |
Current report
Results of operations
|
May 7, 2026 | May 7, 2026 |
| 8-K |
Current report
Agreement ended
|
Apr 30, 2026 | Apr 24, 2026 |
| 8-K |
Current report
Material agreement, Other events
|
Apr 27, 2026 | Apr 27, 2026 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 18, 2025 | Dec 18, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2025 | Nov 6, 2025 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 16, 2025 | Sep 12, 2025 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Aug 14, 2025 | Aug 11, 2025 |
| 8-K |
Current report
Material agreement, Other events
|
Aug 11, 2025 | Aug 11, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2025 | Aug 7, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 2, 2025 | Jul 2, 2025 |
| 8-K |
Current report
Shareholder vote results
|
Jun 9, 2025 | Jun 9, 2025 |
| 8-K |
Current report
Results of operations
|
May 8, 2025 | May 8, 2025 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 17, 2025 | Apr 16, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2025 | Feb 27, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Feb 25, 2025 | Feb 24, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2024 | Aug 6, 2024 |
| 8-K |
Current report
Officer or director change
|
Aug 2, 2024 | Aug 2, 2024 |
| 8-K |
Current report
Acquisition or sale of assets
|
Jul 17, 2024 | Jul 15, 2024 |
| 8-K |
Current report
Material agreement, New debt
|
Jul 10, 2024 | Jul 8, 2024 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jul 8, 2024 | Jul 8, 2024 |
| 8-K |
Current report
Other events
|
Jun 27, 2024 | Jun 27, 2024 |
| 8-K |
Current report
Other events
|
Jun 18, 2024 | Jun 18, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 17, 2024 | Jun 14, 2024 |
| 8-K |
Current report
Other events
|
May 30, 2024 | May 29, 2024 |
| 8-K |
Current report
Results of operations
|
May 7, 2024 | May 7, 2024 |
| 8-K |
Current report
Material agreement
|
May 7, 2024 | May 6, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Apr 19, 2024 | Apr 17, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2024 | Feb 27, 2024 |
| 8-K |
Current report
Other events
|
Jan 8, 2024 | Jan 5, 2024 |
| 8-K |
Current report
Material agreement
|
Dec 1, 2023 | Nov 29, 2023 |
| 8-K/A |
Amended current report
Results of operations
|
Nov 13, 2023 | Nov 9, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2023 | Nov 8, 2023 |
| 8-K |
Current report
Other events
|
Oct 18, 2023 | Oct 18, 2023 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Oct 18, 2023 | Oct 12, 2023 |
| 8-K |
Current report
Officer or director change
|
Sep 27, 2023 | Sep 22, 2023 |
| 8-K |
Current report
Other events
|
Sep 18, 2023 | Sep 18, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2023 | Aug 8, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Jun 9, 2023 | Jun 9, 2023 |
| 8-K |
Current report
Results of operations
|
May 4, 2023 | May 4, 2023 |
| 8-K |
Current report
Other events
|
Mar 13, 2023 | Mar 13, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 22, 2023 | Feb 22, 2023 |
| 8-K |
Current report
Officer or director change
|
Dec 14, 2022 | Dec 13, 2022 |
| 8-K |
Current report
Officer or director change
|
Dec 5, 2022 | Dec 5, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2022 | Nov 7, 2022 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Officer or director change
|
Nov 4, 2022 | Nov 1, 2022 |
| 8-K |
Current report
Other events
|
Oct 3, 2022 | Oct 3, 2022 |
| 8-K |
Current report
Material agreement
|
Sep 30, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2022 | Aug 8, 2022 |
| 8-K |
Current report
Officer or director change
|
Aug 2, 2022 | Jul 29, 2022 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Jun 29, 2022 | Jun 29, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 21, 2022 | Jun 21, 2022 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 13, 2022 | Jun 10, 2022 |
| 8-K |
Current report
Results of operations
|
May 4, 2022 | May 4, 2022 |
| 8-K |
Current report
Material agreement
|
Mar 24, 2022 | Mar 23, 2022 |
| 8-K |
Current report
Other events
|
Mar 23, 2022 | Mar 23, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 17, 2022 | Feb 17, 2022 |
| 8-K |
Current report
Officer or director change
|
Jan 27, 2022 | Jan 26, 2022 |
| 8-K |
Current report
Agreement ended
|
Jan 14, 2022 | Jan 14, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2021 | Nov 9, 2021 |
| 8-K |
Current report
Other events
|
Aug 16, 2021 | Aug 16, 2021 |
| 8-K |
Current report
Results of operations
|
Jul 29, 2021 | Jul 29, 2021 |
| 8-K |
Current report
Other events
|
Jul 21, 2021 | Jul 21, 2021 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure, Other events
|
Jul 14, 2021 | Jul 12, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 7, 2021 | Jun 4, 2021 |
| 8-K |
Current report
Results of operations
|
May 3, 2021 | May 3, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 3, 2021 | Feb 3, 2021 |
| 8-K |
Current report
Material agreement, Officer or director change
|
Jan 28, 2021 | Jan 25, 2021 |
| 8-K |
Current report
Other events
|
Dec 21, 2020 | Dec 18, 2020 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Dec 16, 2020 | Dec 15, 2020 |
| 8-K/A | Amended current report | Dec 10, 2020 | Oct 1, 2020 |
| 8-K |
Current report
Other events
|
Dec 3, 2020 | Dec 2, 2020 |
| 8-K |
Current report
Other events
|
Nov 23, 2020 | Nov 23, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 30, 2020 | Oct 26, 2020 |
| 8-K |
Current report
Results of operations
|
Oct 30, 2020 | Oct 30, 2020 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Oct 20, 2020 | Oct 20, 2020 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Oct 13, 2020 | Oct 11, 2020 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure
|
Oct 1, 2020 | Oct 1, 2020 |
| 8-K |
Current report
Material agreement
|
Sep 23, 2020 | Sep 21, 2020 |
| 8-K |
Current report
Material agreement
|
Sep 10, 2020 | Sep 8, 2020 |
| 8-K |
Current report
Material agreement
|
Aug 11, 2020 | Aug 10, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 3, 2020 | Aug 3, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 11, 2020 | Jun 10, 2020 |
| 8-K |
Current report
Results of operations
|
May 6, 2020 | May 6, 2020 |
| 8-K |
Current report
Material agreement
|
Apr 7, 2020 | Apr 6, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Apr 6, 2020 | Apr 6, 2020 |
| 8-K |
Current report
Other events
|
Apr 2, 2020 | Apr 1, 2020 |
| 8-K |
Current report
Material agreement, Other events
|
Feb 11, 2020 | Feb 11, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 6, 2020 | Feb 6, 2020 |
| 8-K |
Current report
Other events
|
Jan 10, 2020 | Jan 10, 2020 |
| 8-K |
Current report
Officer or director change
|
Dec 23, 2019 | Dec 20, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2019 | Nov 5, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Oct 16, 2019 | Oct 15, 2019 |
| 8-K |
Current report
Other events
|
Sep 12, 2019 | Sep 11, 2019 |
| 8-K |
Current report
Other events
|
Sep 12, 2019 | Aug 27, 2019 |
| 8-K |
Current report
Results of operations
|
Jul 30, 2019 | Jul 30, 2019 |
| 8-K |
Current report
Other events
|
Jul 24, 2019 | Jul 23, 2019 |
| 8-K |
Current report
Other events
|
Jul 3, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Other events
|
Jun 12, 2019 | Jun 12, 2019 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 10, 2019 | Jun 6, 2019 |
| 8-K |
Current report
Other events
|
Jun 3, 2019 | May 31, 2019 |
| 8-K |
Current report
Material agreement, Other events
|
May 24, 2019 | May 22, 2019 |
| 8-K |
Current report
Results of operations
|
May 2, 2019 | May 2, 2019 |
| 8-K |
Current report
Other events
|
Apr 22, 2019 | Apr 17, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 12, 2019 | Mar 12, 2019 |
| 8-K |
Current report
Acquisition or sale of assets
|
Mar 6, 2019 | Mar 6, 2019 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Mar 5, 2019 | Mar 5, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 7, 2019 | Feb 7, 2019 |
| 8-K |
Current report
Other events
|
Feb 7, 2019 | Feb 4, 2019 |
| 8-K |
Current report
Other events
|
Jan 28, 2019 | Jan 23, 2019 |
| 8-K |
Current report
Officer or director change
|
Jan 25, 2019 | Jan 23, 2019 |
| 8-K |
Current report
Material agreement
|
Dec 18, 2018 | Dec 17, 2018 |
| 8-K/A | Amended current report | Dec 6, 2018 | Oct 10, 2018 |
| 8-K |
Current report
Other events
|
Nov 13, 2018 | Nov 9, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2018 | Nov 8, 2018 |
| 8-K |
Current report
Acquisition or sale of assets
|
Oct 10, 2018 | Oct 10, 2018 |
| 8-K |
Current report
Other events
|
Oct 9, 2018 | Oct 8, 2018 |
| 8-K |
Current report
Other events
|
Sep 24, 2018 | Sep 24, 2018 |
| 8-K |
Current report
Material agreement
|
Aug 9, 2018 | Aug 9, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2018 | Aug 6, 2018 |
| 8-K |
Current report
Other events
|
Jul 30, 2018 | Jul 30, 2018 |
| 8-K |
Current report
Other events
|
Jul 11, 2018 | Jul 11, 2018 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Jun 27, 2018 | Jun 27, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 19, 2018 | Jun 19, 2018 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
May 22, 2018 | May 22, 2018 |
| 8-K |
Current report
Other events
|
May 18, 2018 | May 18, 2018 |
| 8-K |
Current report
Other events
|
May 10, 2018 | May 10, 2018 |
| 8-K |
Current report
Results of operations
|
May 8, 2018 | May 8, 2018 |
| 8-K |
Current report
Other events
|
Apr 13, 2018 | Apr 13, 2018 |
| 8-K |
Current report
Material agreement
|
Mar 22, 2018 | Mar 22, 2018 |
| 8-K/A |
Amended current report
Material agreement, Regulation FD disclosure, Other events
|
Mar 7, 2018 | Mar 6, 2018 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Mar 6, 2018 | Mar 6, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 21, 2018 | Feb 21, 2018 |
| 8-K |
Current report
Officer or director change
|
Jan 29, 2018 | Jan 29, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 26, 2017 | Dec 26, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 14, 2017 | Nov 14, 2017 |
| 8-K |
Current report
Other events
|
Nov 13, 2017 | Nov 13, 2017 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2017 | Nov 9, 2017 |
| 8-K |
Current report
Other events
|
Oct 10, 2017 | Oct 10, 2017 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure, Other events
|
Oct 4, 2017 | Oct 4, 2017 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Aug 21, 2017 | Aug 18, 2017 |
| 8-K | Current report | Aug 7, 2017 | Aug 7, 2017 |
| 8-K |
Current report
Material agreement
|
Jun 1, 2017 | May 31, 2017 |
| 8-K |
Current report
Shareholder vote results
|
May 26, 2017 | May 26, 2017 |
| 8-K |
Current report
Other events
|
May 23, 2017 | May 23, 2017 |
| 8-K |
Current report
Results of operations
|
May 9, 2017 | May 9, 2017 |
| 8-K |
Current report
Other events
|
Mar 6, 2017 | Mar 6, 2017 |
| 8-K |
Current report
Other events
|
Mar 3, 2017 | Mar 3, 2017 |
| 8-K | Current report | Feb 28, 2017 | Feb 28, 2017 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2017 | Feb 23, 2017 |
| 8-K |
Current report
Officer or director change
|
Jan 27, 2017 | Jan 27, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 18, 2017 | Jan 18, 2017 |
| 8-K |
Current report
Results of operations, Restatement
|
Nov 14, 2016 | Nov 14, 2016 |
| 8-K |
Current report
Results of operations
|
Nov 3, 2016 | Nov 3, 2016 |
| 8-K |
Current report
Officer or director change
|
Sep 22, 2016 | Sep 22, 2016 |
| 8-K |
Current report
Other events
|
Sep 22, 2016 | Sep 22, 2016 |
| 8-K |
Current report
Auditor change
|
Aug 26, 2016 | Aug 22, 2016 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2016 | Aug 4, 2016 |
| 8-K |
Current report
Other events
|
Jul 29, 2016 | Jul 29, 2016 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 25, 2016 | May 23, 2016 |
| 8-K/A |
Amended current report
Material agreement
|
May 9, 2016 | May 3, 2016 |
| 8-K |
Current report
Material agreement, Results of operations
|
May 4, 2016 | May 4, 2016 |
| 8-K/A | Amended current report | Mar 22, 2016 | Jan 8, 2016 |
| 8-K/A | Amended current report | Mar 3, 2016 | Nov 19, 2015 |
| 8-K |
Current report
Results of operations
|
Feb 10, 2016 | Feb 10, 2016 |
| 8-K |
Current report
Material agreement
|
Jan 26, 2016 | Jan 22, 2016 |
| 8-K |
Current report
Officer or director change
|
Jan 22, 2016 | Jan 22, 2016 |
| 8-K |
Current report
Acquisition or sale of assets, Unregistered share sale
|
Jan 8, 2016 | Jan 8, 2016 |
| 8-K |
Current report
Other events
|
Dec 31, 2015 | Dec 22, 2015 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure, Other events
|
Dec 18, 2015 | Dec 17, 2015 |
| 8-K |
Current report
Other events
|
Nov 25, 2015 | Nov 19, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Nov 18, 2015 | Nov 18, 2015 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Nov 10, 2015 | Nov 6, 2015 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2015 | Nov 9, 2015 |
| 8-K |
Current report
Other events
|
Sep 29, 2015 | Sep 29, 2015 |
| 8-K |
Current report
Material agreement
|
Sep 17, 2015 | Sep 17, 2015 |
| 8-K |
Current report
Other events
|
Sep 16, 2015 | Sep 15, 2015 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Sep 10, 2015 | Sep 9, 2015 |
| 8-K |
Current report
Officer or director change
|
Aug 6, 2015 | Aug 4, 2015 |
| 8-K |
Current report
Results of operations
|
Aug 4, 2015 | Aug 4, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 2, 2015 | May 28, 2015 |
Showing 192 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
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Company profile
- Industry
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- LGND (Nasdaq), LGNDZ (OTC), LGNXZ (OTC), LGNYZ (OTC), LGNZZ (OTC)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Diego, CA
- SEC filer status
- Large accelerated filer
- SEC CIK
- 886163
- Former names
- LIGAND PHARMACEUTICALS (until Sep 13, 1994)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.