Lipocine Inc. SEC filings LPCN
Lipocine Inc. has 823 filings in SEC EDGAR's recent list, going back to Nov 30, 2011. Its latest annual report, Form 10-K, was filed on Mar 10, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 5, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 5, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 4 | Insider transaction | Oct 1, 2026 | Sep 29, 2026 |
| 4 | Insider transaction | Sep 30, 2026 | Sep 28, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Aug 14, 2026 | — |
| 4 | Insider transaction | Aug 7, 2026 | Aug 3, 2026 |
| 3 | Initial insider ownership | Aug 7, 2026 | Aug 3, 2026 |
| 4 | Insider transaction | Jun 30, 2026 | Jun 29, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 3, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 3, 2026 |
| 4 | Insider transaction | Jun 4, 2026 | Jun 3, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | May 15, 2026 | — |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | May 15, 2026 | — |
| 4 | Insider transaction | Apr 7, 2026 | Apr 7, 2026 |
| 4 | Insider transaction | Apr 6, 2026 | Apr 6, 2026 |
| 4 | Insider transaction | Apr 6, 2026 | Apr 6, 2026 |
| 4 | Insider transaction | Apr 2, 2026 | Apr 2, 2026 |
| SCHEDULE 13G/A | Amended ownership over 5% (passive) | Feb 17, 2026 | — |
| 4 | Insider transaction | Jan 5, 2026 | Jan 2, 2026 |
| SCHEDULE 13G | Ownership over 5% (passive) | Dec 23, 2025 | — |
| 4 | Insider transaction | Dec 19, 2025 | Dec 18, 2025 |
| 4 | Insider transaction | Dec 19, 2025 | Dec 18, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4 | Insider transaction | Jun 5, 2025 | Jun 4, 2025 |
| 4/A | Filing | Jan 2, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Jan 2, 2025 | Jan 2, 2025 |
| 4 | Insider transaction | Dec 30, 2024 | Dec 23, 2024 |
| 4 | Insider transaction | Dec 30, 2024 | Dec 23, 2024 |
| 4 | Insider transaction | Jun 7, 2024 | Jun 5, 2024 |
| 4 | Insider transaction | Jun 7, 2024 | Jun 5, 2024 |
| 4 | Insider transaction | Jun 7, 2024 | Jun 5, 2024 |
| 4 | Insider transaction | Jun 7, 2024 | Jun 5, 2024 |
| 4 | Insider transaction | Jun 7, 2024 | Jun 5, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | Mar 12, 2024 | Mar 8, 2024 |
| 4 | Insider transaction | May 25, 2023 | May 25, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 10, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 10, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 10, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 10, 2023 |
| 4 | Insider transaction | May 12, 2023 | May 10, 2023 |
| 4 | Insider transaction | Mar 24, 2023 | Mar 24, 2023 |
| 4 | Insider transaction | Mar 20, 2023 | Mar 20, 2023 |
| 4 | Insider transaction | Mar 17, 2023 | Mar 17, 2023 |
| 4 | Insider transaction | Jan 4, 2023 | Jan 3, 2023 |
| 4 | Insider transaction | Dec 22, 2022 | Dec 22, 2022 |
| 4 | Insider transaction | Dec 22, 2022 | Dec 22, 2022 |
| 4 | Insider transaction | Nov 28, 2022 | Nov 22, 2022 |
| 4 | Insider transaction | Nov 14, 2022 | Nov 14, 2022 |
| 4 | Insider transaction | Nov 8, 2022 | Nov 1, 2022 |
| 3 | Initial insider ownership | Nov 8, 2022 | Nov 1, 2022 |
| 4 | Insider transaction | Sep 27, 2022 | Sep 27, 2022 |
| 4 | Insider transaction | Jun 10, 2022 | Jun 8, 2022 |
| 4 | Insider transaction | Jun 10, 2022 | Jun 8, 2022 |
| 4 | Insider transaction | Jun 10, 2022 | Jun 8, 2022 |
| 4 | Insider transaction | Jun 10, 2022 | Jun 8, 2022 |
| 4 | Insider transaction | Jun 10, 2022 | Jun 8, 2022 |
| 4 | Insider transaction | May 17, 2022 | May 17, 2022 |
| 4 | Insider transaction | May 16, 2022 | May 16, 2022 |
| 4 | Insider transaction | Apr 12, 2022 | Apr 11, 2022 |
| 3 | Initial insider ownership | Apr 12, 2022 | Apr 11, 2022 |
| 4 | Insider transaction | Apr 12, 2022 | Apr 11, 2022 |
| 3 | Initial insider ownership | Apr 12, 2022 | Apr 11, 2022 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2022 | — |
| 3 | Initial insider ownership | Jan 27, 2022 | Jan 19, 2022 |
| 4 | Insider transaction | Jan 3, 2022 | Jan 3, 2022 |
| 4 | Insider transaction | Dec 8, 2021 | Dec 7, 2021 |
| 4 | Insider transaction | Dec 8, 2021 | Dec 7, 2021 |
| 4 | Insider transaction | Nov 18, 2021 | Nov 18, 2021 |
| 4 | Insider transaction | Jun 10, 2021 | Jun 9, 2021 |
| 4 | Insider transaction | Jun 10, 2021 | Jun 9, 2021 |
| 4 | Insider transaction | Jun 10, 2021 | Jun 9, 2021 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 11, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2021 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 5, 2021 | — |
| 4 | Insider transaction | Jan 4, 2021 | Jan 4, 2021 |
| 4 | Insider transaction | Jan 4, 2021 | Dec 31, 2020 |
| 4 | Insider transaction | Dec 29, 2020 | Dec 28, 2020 |
| 4 | Insider transaction | Dec 17, 2020 | Dec 16, 2020 |
| 4 | Insider transaction | Dec 17, 2020 | Dec 16, 2020 |
| 4 | Insider transaction | Dec 17, 2020 | Dec 16, 2020 |
| 4 | Insider transaction | Dec 17, 2020 | Dec 16, 2020 |
| 4 | Insider transaction | Dec 17, 2020 | Dec 15, 2020 |
| 4 | Insider transaction | Dec 17, 2020 | Dec 15, 2020 |
| 4 | Insider transaction | Dec 8, 2020 | Dec 4, 2020 |
| 4 | Insider transaction | Dec 8, 2020 | Dec 4, 2020 |
| 4 | Insider transaction | Jun 10, 2020 | Jun 10, 2020 |
| 4 | Insider transaction | Jun 10, 2020 | Jun 10, 2020 |
| 4 | Insider transaction | Jun 10, 2020 | Jun 10, 2020 |
| 4 | Insider transaction | Jun 10, 2020 | Jun 10, 2020 |
| 4 | Insider transaction | Mar 18, 2020 | Mar 17, 2020 |
| SC 13G | Ownership over 5% (passive) | Feb 25, 2020 | — |
| SC 13G | Ownership over 5% (passive) | Feb 12, 2020 | — |
| SC 13G | Ownership over 5% (passive) | Feb 6, 2020 | — |
| 4 | Insider transaction | Jan 28, 2020 | Jan 28, 2020 |
| 4 | Insider transaction | Jan 28, 2020 | Jan 28, 2020 |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 14, 2020 | — |
| 4 | Insider transaction | Jan 2, 2020 | Dec 31, 2019 |
| 4 | Insider transaction | Dec 10, 2019 | Dec 10, 2019 |
| 4 | Insider transaction | Dec 6, 2019 | Dec 4, 2019 |
| 4 | Insider transaction | Dec 6, 2019 | Dec 4, 2019 |
| 4 | Insider transaction | Nov 26, 2019 | Nov 26, 2019 |
| SC 13G | Ownership over 5% (passive) | Nov 22, 2019 | — |
| 4 | Insider transaction | Nov 18, 2019 | Nov 18, 2019 |
| 4 | Insider transaction | Jun 14, 2019 | Jun 12, 2019 |
| 4 | Insider transaction | Jun 14, 2019 | Jun 12, 2019 |
| 4 | Insider transaction | Jun 14, 2019 | Jun 12, 2019 |
| 4 | Insider transaction | Jun 14, 2019 | Jun 12, 2019 |
| 4 | Insider transaction | May 28, 2019 | May 24, 2019 |
| 4 | Insider transaction | Dec 6, 2018 | Dec 4, 2018 |
| 4 | Insider transaction | Dec 6, 2018 | Dec 4, 2018 |
| 4 | Insider transaction | Jun 28, 2018 | Jun 27, 2018 |
| 4 | Insider transaction | Jun 28, 2018 | Jun 27, 2018 |
| 4 | Insider transaction | Jun 28, 2018 | Jun 27, 2018 |
| 4 | Insider transaction | Jun 28, 2018 | Jun 27, 2018 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 6, 2018 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 3, 2018 | — |
| 4 | Insider transaction | Jan 2, 2018 | Dec 29, 2017 |
| 4 | Insider transaction | Jan 2, 2018 | Dec 29, 2017 |
| 4 | Insider transaction | Jan 2, 2018 | Dec 29, 2017 |
| 4 | Insider transaction | Jan 2, 2018 | Dec 29, 2017 |
| 4 | Insider transaction | Jan 2, 2018 | Dec 29, 2017 |
| 4 | Insider transaction | Jan 2, 2018 | Dec 29, 2017 |
| 4 | Insider transaction | Jan 2, 2018 | Dec 29, 2017 |
| 4 | Insider transaction | Dec 6, 2017 | Dec 6, 2017 |
| 4 | Insider transaction | Dec 6, 2017 | Dec 6, 2017 |
| 4 | Insider transaction | Dec 6, 2017 | Dec 6, 2017 |
| SC 13G/A | Amended ownership over 5% (passive) | Jun 8, 2017 | — |
| 4 | Insider transaction | May 12, 2017 | May 12, 2017 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2017 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 8, 2017 | — |
| 3 | Initial insider ownership | Feb 1, 2017 | Feb 1, 2017 |
| 4 | Insider transaction | Jan 30, 2017 | Jan 26, 2017 |
| 4 | Insider transaction | Jan 30, 2017 | Jan 26, 2017 |
| 4 | Insider transaction | Jan 30, 2017 | Jan 26, 2017 |
| 4 | Insider transaction | Jan 30, 2017 | Jan 26, 2017 |
| 4 | Insider transaction | Jan 30, 2017 | Jan 26, 2017 |
| 4 | Insider transaction | Jan 30, 2017 | Jan 26, 2017 |
| 4 | Insider transaction | Jan 30, 2017 | Jan 26, 2017 |
| SC 13G | Ownership over 5% (passive) | Jan 30, 2017 | — |
| SC 13G | Ownership over 5% (passive) | Jan 11, 2017 | — |
| 4 | Insider transaction | Dec 8, 2016 | Dec 7, 2016 |
| 4 | Insider transaction | Dec 8, 2016 | Dec 7, 2016 |
| 4 | Insider transaction | Dec 8, 2016 | Dec 7, 2016 |
| 4 | Insider transaction | Jun 17, 2016 | Jun 14, 2016 |
| 4 | Insider transaction | Jun 17, 2016 | Jun 14, 2016 |
| 4 | Insider transaction | Jun 17, 2016 | Jun 14, 2016 |
| 4 | Insider transaction | Jun 17, 2016 | Jun 14, 2016 |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 16, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2016 | — |
| SC 13G | Ownership over 5% (passive) | Feb 10, 2016 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Jan 12, 2016 | — |
| 4 | Insider transaction | Jan 7, 2016 | Jan 5, 2016 |
| 4 | Insider transaction | Jan 7, 2016 | Jan 5, 2016 |
| 4 | Insider transaction | Jan 7, 2016 | Jan 5, 2016 |
| 4 | Insider transaction | Oct 2, 2015 | Sep 30, 2015 |
| 4 | Insider transaction | Oct 2, 2015 | Sep 30, 2015 |
| 4 | Insider transaction | Jun 17, 2015 | Jun 16, 2015 |
| 4 | Insider transaction | Jun 17, 2015 | Jun 16, 2015 |
| 4 | Insider transaction | Jun 17, 2015 | Jun 16, 2015 |
| 4 | Insider transaction | Jun 17, 2015 | Jun 16, 2015 |
| 4 | Insider transaction | Jun 15, 2015 | Jun 11, 2015 |
| 4 | Insider transaction | May 18, 2015 | May 15, 2015 |
| 3 | Initial insider ownership | May 18, 2015 | May 15, 2015 |
| SC 13G | Ownership over 5% (passive) | Apr 29, 2015 | — |
| SC 13G | Ownership over 5% (passive) | Feb 13, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 12, 2015 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 2, 2015 | — |
| 4 | Insider transaction | Nov 25, 2014 | Nov 25, 2014 |
| 4 | Insider transaction | Nov 24, 2014 | Nov 24, 2014 |
| 4 | Insider transaction | Nov 19, 2014 | Nov 19, 2014 |
| 4 | Insider transaction | Nov 14, 2014 | Nov 14, 2014 |
| 4 | Insider transaction | Nov 13, 2014 | Nov 13, 2014 |
| 4 | Insider transaction | Nov 13, 2014 | Nov 13, 2014 |
| 4 | Insider transaction | Aug 15, 2014 | Aug 14, 2014 |
| 4 | Insider transaction | Aug 15, 2014 | Aug 14, 2014 |
| 4 | Insider transaction | Aug 15, 2014 | Aug 14, 2014 |
| 4 | Insider transaction | Aug 15, 2014 | Aug 14, 2014 |
| SC 13G | Ownership over 5% (passive) | Feb 14, 2014 | — |
| SC 13G/A | Amended ownership over 5% (passive) | Feb 14, 2014 | — |
| 4 | Insider transaction | Jan 8, 2014 | Jan 6, 2014 |
| 3 | Initial insider ownership | Jan 8, 2014 | Jan 6, 2014 |
| 4 | Insider transaction | Jan 8, 2014 | Jan 6, 2014 |
| 3 | Initial insider ownership | Jan 8, 2014 | Jan 6, 2014 |
| 4 | Insider transaction | Jan 7, 2014 | Jan 6, 2014 |
| 3 | Initial insider ownership | Jan 7, 2014 | Jan 6, 2014 |
| 4 | Insider transaction | Dec 11, 2013 | Dec 10, 2013 |
| 4 | Insider transaction | Dec 11, 2013 | Dec 10, 2013 |
| 4 | Insider transaction | Dec 11, 2013 | Dec 10, 2013 |
| 4 | Insider transaction | Dec 11, 2013 | Dec 10, 2013 |
| 4 | Insider transaction | Dec 11, 2013 | Dec 10, 2013 |
| 3 | Initial insider ownership | Nov 25, 2013 | Jul 26, 2013 |
| SC 13G/A | Amended ownership over 5% (passive) | Nov 22, 2013 | — |
| 4 | Insider transaction | Sep 18, 2013 | Sep 16, 2013 |
| 3 | Initial insider ownership | Sep 18, 2013 | Sep 16, 2013 |
| 3 | Initial insider ownership | Aug 15, 2013 | Jul 24, 2013 |
| SC 13G | Ownership over 5% (passive) | Aug 15, 2013 | — |
Showing 200 filings, the most recent 200. 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
- LPCN (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Salt Lake City, United States
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1535955
- Former names
- MARATHON BAR CORP (until Jul 9, 2013)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.