Talphera, Inc. SEC filings TLPH
Talphera, Inc. has 962 filings in SEC EDGAR's recent list, going back to Feb 19, 2008. Its latest annual report, Form 10-K, was filed on Mar 23, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 12, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Aug 12, 2026 | Aug 12, 2026 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 23, 2026 | Jun 22, 2026 |
| 8-K |
Current report
Results of operations
|
May 13, 2026 | May 13, 2026 |
| 8-K |
Current report
Results of operations
|
Mar 23, 2026 | Mar 23, 2026 |
| 8-K |
Current report
Unregistered share sale
|
Mar 16, 2026 | Mar 13, 2026 |
| 8-K |
Current report
Listing notice
|
Mar 13, 2026 | Mar 11, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2025 | Nov 12, 2025 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Oct 24, 2025 | Oct 23, 2025 |
| 8-K |
Current report
Unregistered share sale, Other events
|
Oct 22, 2025 | Oct 20, 2025 |
| 8-K |
Current report
Officer or director change
|
Oct 16, 2025 | Oct 14, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Sep 10, 2025 | Sep 7, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2025 | Aug 14, 2025 |
| 8-K |
Current report
Listing notice
|
Jun 5, 2025 | May 30, 2025 |
| 8-K |
Current report
Results of operations
|
May 14, 2025 | May 14, 2025 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Apr 2, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 31, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Listing notice
|
Dec 11, 2024 | Dec 6, 2024 |
| 8-K |
Current report
Listing notice
|
Nov 29, 2024 | Nov 27, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 13, 2024 | Nov 13, 2024 |
| 8-K |
Current report
Material agreement
|
Oct 1, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Aug 14, 2024 | Aug 12, 2024 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 24, 2024 | Jun 24, 2024 |
| 8-K |
Current report
Results of operations
|
May 14, 2024 | May 14, 2024 |
| 8-K |
Current report
Other events
|
Apr 19, 2024 | Apr 19, 2024 |
| 8-K |
Current report
Results of operations
|
Mar 6, 2024 | Mar 6, 2024 |
| 8-K |
Current report
Officer or director change, Other events
|
Mar 1, 2024 | Feb 26, 2024 |
| 8-K |
Current report
Material agreement, Results of operations, Unregistered share sale, Officer or director change, Regulation FD disclosure
|
Jan 22, 2024 | Jan 17, 2024 |
| 8-K |
Current report
Material agreement
|
Jan 18, 2024 | Jan 12, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change, Regulation FD disclosure
|
Jan 9, 2024 | Jan 9, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2023 | Nov 8, 2023 |
| 8-K |
Current report
Listing notice
|
Oct 20, 2023 | Oct 18, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Oct 10, 2023 | Oct 10, 2023 |
| 8-K |
Current report
Auditor change, Other events
|
Oct 5, 2023 | Oct 2, 2023 |
| 8-K |
Current report
Other events
|
Sep 22, 2023 | Sep 22, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2023 | Aug 10, 2023 |
| 8-K |
Current report
Other events
|
Aug 1, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jul 21, 2023 | Jul 17, 2023 |
| 8-K |
Current report
Other events
|
Jun 15, 2023 | Jun 15, 2023 |
| 8-K |
Current report
Results of operations
|
May 10, 2023 | May 10, 2023 |
| 8-K |
Current report
Listing notice
|
Apr 28, 2023 | Apr 26, 2023 |
| 8-K |
Current report
Agreement ended, Acquisition or sale of assets, Regulation FD disclosure
|
Apr 7, 2023 | Apr 3, 2023 |
| 8-K |
Current report
Results of operations, Restatement
|
Mar 30, 2023 | Mar 30, 2023 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Mar 16, 2023 | Mar 12, 2023 |
| 8-K |
Current report
Other events
|
Dec 29, 2022 | Dec 27, 2022 |
| 8-K |
Current report
Agreement ended
|
Dec 5, 2022 | Nov 29, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2022 | Nov 14, 2022 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Oct 25, 2022 | Oct 25, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Sep 23, 2022 | Sep 23, 2022 |
| 8-K |
Current report
Change to shareholder rights, Bylaw or fiscal year change
|
Aug 12, 2022 | Aug 11, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2022 | Aug 11, 2022 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Aug 4, 2022 | Aug 3, 2022 |
| 8-K |
Current report
Listing notice
|
Jul 28, 2022 | Jul 27, 2022 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Jul 26, 2022 | Jul 15, 2022 |
| 8-K/A |
Amended current report
Shareholder vote results
|
Jul 25, 2022 | Jul 15, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jul 15, 2022 | Jul 15, 2022 |
| 8-K |
Current report
Agreement ended, Listing notice
|
Jun 2, 2022 | May 31, 2022 |
| 8-K |
Current report
Results of operations
|
May 16, 2022 | May 16, 2022 |
| 8-K |
Current report
Listing notice
|
May 9, 2022 | May 6, 2022 |
| 8-K |
Current report
Other events
|
Mar 31, 2022 | Mar 28, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2022 | Mar 10, 2022 |
| 8-K |
Current report
Officer or director change
|
Mar 1, 2022 | Feb 23, 2022 |
| 8-K |
Current report
Officer or director change
|
Feb 14, 2022 | Feb 9, 2022 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Other events
|
Jan 12, 2022 | Jan 7, 2022 |
| 8-K |
Current report
Listing notice
|
Dec 3, 2021 | Dec 2, 2021 |
| 8-K |
Current report
Officer or director change
|
Nov 23, 2021 | Nov 20, 2021 |
| 8-K |
Current report
Other events
|
Nov 15, 2021 | Nov 15, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Nov 15, 2021 | Nov 15, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 16, 2021 | Aug 16, 2021 |
| 8-K |
Current report
Auditor change
|
Jul 29, 2021 | Jul 29, 2021 |
| 8-K |
Current report
Material agreement
|
Jul 14, 2021 | Jul 14, 2021 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 17, 2021 | Jun 17, 2021 |
| 8-K |
Current report
Results of operations
|
May 17, 2021 | May 17, 2021 |
| 8-K |
Current report
Material agreement
|
Apr 27, 2021 | Apr 21, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 31, 2021 | Mar 30, 2021 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt
|
Mar 30, 2021 | Mar 26, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 15, 2021 | Mar 15, 2021 |
| 8-K |
Current report
Officer or director change
|
Mar 9, 2021 | Mar 3, 2021 |
| 8-K |
Current report
Other events
|
Feb 16, 2021 | Feb 11, 2021 |
| 8-K |
Current report
Material agreement
|
Jan 21, 2021 | Jan 19, 2021 |
| 8-K |
Current report
Results of operations, Other events
|
Jan 14, 2021 | Jan 14, 2021 |
| 8-K |
Current report
Other events
|
Dec 10, 2020 | Dec 9, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2020 | Nov 5, 2020 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Oct 6, 2020 | Oct 1, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2020 | Aug 10, 2020 |
| 8-K |
Current report
Material agreement, Results of operations, Other events
|
Jul 23, 2020 | Jul 17, 2020 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
Jun 16, 2020 | Jun 16, 2020 |
| 8-K |
Current report
Agreement ended, Other events
|
Jun 4, 2020 | Jun 3, 2020 |
| 8-K |
Current report
Material agreement, Other events
|
May 29, 2020 | May 26, 2020 |
| 8-K |
Current report
Material agreement, Other events
|
May 27, 2020 | May 27, 2020 |
| 8-K |
Current report
Agreement ended
|
May 22, 2020 | May 18, 2020 |
| 8-K |
Current report
Results of operations
|
May 11, 2020 | May 11, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Apr 30, 2020 | Apr 30, 2020 |
| 8-K |
Current report
Officer or director change
|
Apr 8, 2020 | Apr 3, 2020 |
| 8-K |
Current report
Material agreement, Other events
|
Mar 16, 2020 | Mar 15, 2020 |
| 8-K |
Current report
Results of operations
|
Mar 16, 2020 | Mar 16, 2020 |
| 8-K |
Current report
Results of operations, Other events
|
Jan 13, 2020 | Jan 13, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2019 | Nov 6, 2019 |
| 8-K |
Current report
Material agreement
|
Sep 27, 2019 | Sep 23, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2019 | Aug 5, 2019 |
| 8-K |
Current report
Bylaw or fiscal year change, Shareholder vote results
|
Jun 25, 2019 | Jun 25, 2019 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Unregistered share sale
|
Jun 3, 2019 | May 30, 2019 |
| 8-K |
Current report
Results of operations
|
May 8, 2019 | May 8, 2019 |
| 8-K |
Current report
Results of operations
|
Mar 7, 2019 | Mar 7, 2019 |
| 8-K |
Current report
Officer or director change
|
Feb 14, 2019 | Feb 10, 2019 |
| 8-K |
Current report
Officer or director change
|
Jan 11, 2019 | Jan 8, 2019 |
| 8-K |
Current report
Other events
|
Nov 13, 2018 | Nov 9, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 2, 2018 | Nov 2, 2018 |
| 8-K |
Current report
Other events
|
Nov 2, 2018 | Nov 2, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2018 | Aug 2, 2018 |
| 8-K |
Current report
Other events
|
Jul 13, 2018 | Jul 12, 2018 |
| 8-K |
Current report
Results of operations
|
Jul 11, 2018 | Jul 11, 2018 |
| 8-K |
Current report
Other events
|
Jul 2, 2018 | Jun 27, 2018 |
| 8-K |
Current report
Shareholder vote results
|
Jun 15, 2018 | Jun 14, 2018 |
| 8-K |
Current report
Officer or director change
|
Apr 12, 2018 | Apr 7, 2018 |
| 8-K |
Current report
Officer or director change
|
Mar 27, 2018 | Mar 27, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 4, 2017 | Dec 4, 2017 |
| 8-K |
Current report
Results of operations, Other events
|
Oct 12, 2017 | Oct 12, 2017 |
| 8-K |
Current report
Material agreement
|
Aug 23, 2017 | Aug 22, 2017 |
| 8-K |
Current report
Results of operations, Other events
|
Aug 1, 2017 | Aug 1, 2017 |
| 8-K |
Current report
Officer or director change
|
Jul 19, 2017 | Jul 18, 2017 |
| 8-K |
Current report
Material agreement, New debt, Shareholder vote results
|
Jun 20, 2017 | Jun 14, 2017 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 7, 2017 | Jun 7, 2017 |
| 8-K |
Current report
Officer or director change
|
Jun 5, 2017 | Jun 2, 2017 |
| 8-K |
Current report
Other events
|
May 10, 2017 | May 8, 2017 |
| 8-K |
Current report
Material agreement
|
Mar 10, 2017 | Mar 9, 2017 |
| 8-K |
Current report
Other events
|
Mar 7, 2017 | Mar 2, 2017 |
| 8-K |
Current report
Officer or director change
|
Feb 16, 2017 | Feb 15, 2017 |
| 8-K |
Current report
Officer or director change
|
Feb 9, 2017 | Feb 7, 2017 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure, Other events
|
Jan 9, 2017 | Jan 8, 2017 |
| 8-K |
Current report
Other events
|
Dec 13, 2016 | Dec 13, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 1, 2016 | Dec 1, 2016 |
| 8-K |
Current report
Other events
|
Nov 3, 2016 | Nov 1, 2016 |
| 8-K |
Current report
Material agreement, New debt
|
Oct 3, 2016 | Sep 30, 2016 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 27, 2016 | Sep 27, 2016 |
| 8-K |
Current report
Other events
|
Sep 19, 2016 | Sep 15, 2016 |
| 8-K |
Current report
Other events
|
Sep 15, 2016 | Sep 15, 2016 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 15, 2016 | Aug 15, 2016 |
| 8-K |
Current report
Other events
|
Aug 2, 2016 | Jul 28, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Jul 8, 2016 | Jul 6, 2016 |
| 8-K |
Current report
Shareholder vote results
|
Jun 22, 2016 | Jun 21, 2016 |
| 8-K |
Current report
Material agreement
|
Jun 21, 2016 | Jun 21, 2016 |
| 8-K |
Current report
Other events
|
May 4, 2016 | May 2, 2016 |
| 8-K |
Current report
Other events
|
Mar 31, 2016 | Mar 29, 2016 |
| 8-K |
Current report
Officer or director change
|
Mar 30, 2016 | Mar 28, 2016 |
| 8-K |
Current report
Material agreement
|
Mar 14, 2016 | Mar 9, 2016 |
| 8-K |
Current report
Other events
|
Mar 9, 2016 | Mar 7, 2016 |
| 8-K |
Current report
Material agreement
|
Mar 4, 2016 | Mar 2, 2016 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 25, 2016 | Feb 25, 2016 |
| 8-K |
Current report
Officer or director change
|
Feb 19, 2016 | Feb 10, 2016 |
| 8-K |
Current report
Officer or director change
|
Feb 17, 2016 | Feb 10, 2016 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 11, 2016 | Jan 11, 2016 |
| 8-K |
Current report
Other events
|
Jan 8, 2016 | Jan 8, 2016 |
| 8-K |
Current report
Other events
|
Dec 14, 2015 | Dec 14, 2015 |
| 8-K |
Current report
Other events
|
Nov 2, 2015 | Oct 29, 2015 |
| 8-K |
Current report
Results of operations
|
Oct 29, 2015 | Oct 29, 2015 |
| 8-K |
Current report
Other events
|
Oct 8, 2015 | Oct 8, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Oct 2, 2015 | Oct 2, 2015 |
| 8-K |
Current report
Other events
|
Sep 22, 2015 | Sep 22, 2015 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets
|
Sep 21, 2015 | Sep 18, 2015 |
| 8-K |
Current report
Other events
|
Sep 9, 2015 | Sep 9, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 8, 2015 | Sep 8, 2015 |
| 8-K |
Current report
Auditor change
|
Aug 21, 2015 | Aug 19, 2015 |
| 8-K |
Current report
Other events
|
Aug 4, 2015 | Aug 3, 2015 |
| 8-K |
Current report
Material agreement
|
Jul 29, 2015 | Jul 22, 2015 |
| 8-K |
Current report
Other events
|
Jul 24, 2015 | Jul 24, 2015 |
| 8-K |
Current report
Shareholder vote results
|
Jun 24, 2015 | Jun 23, 2015 |
| 8-K |
Current report
Material agreement
|
May 14, 2015 | May 11, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
May 8, 2015 | May 7, 2015 |
| 8-K |
Current report
Other events
|
May 6, 2015 | May 4, 2015 |
| 8-K |
Current report
Officer or director change
|
May 5, 2015 | Apr 29, 2015 |
| 8-K/A |
Amended current report
Material agreement, Officer or director change
|
Apr 3, 2015 | Mar 19, 2015 |
| 8-K |
Current report
Other events
|
Mar 23, 2015 | Mar 22, 2015 |
| 8-K |
Current report
Exit or restructuring costs, Officer or director change
|
Mar 20, 2015 | Mar 19, 2015 |
| 8-K |
Current report
Other events
|
Mar 12, 2015 | Mar 9, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 24, 2015 | Feb 24, 2015 |
| 8-K |
Current report
Officer or director change
|
Feb 13, 2015 | Feb 12, 2015 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 9, 2015 | Feb 9, 2015 |
| 8-K |
Current report
Results of operations, Regulation FD disclosure
|
Jan 13, 2015 | Jan 12, 2015 |
| 8-K/A |
Amended current report
Officer or director change
|
Dec 16, 2014 | Nov 5, 2014 |
| 8-K |
Current report
Officer or director change
|
Dec 8, 2014 | Dec 2, 2014 |
| 8-K |
Current report
Other events
|
Nov 13, 2014 | Nov 10, 2014 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Nov 10, 2014 | Nov 4, 2014 |
| 8-K |
Current report
Material agreement
|
Sep 26, 2014 | Sep 24, 2014 |
| 8-K |
Current report
Other events
|
Sep 26, 2014 | Sep 26, 2014 |
| 8-K |
Current report
Shareholder vote results
|
Jul 28, 2014 | Jul 24, 2014 |
| 8-K |
Current report
Other events
|
Jul 28, 2014 | Jul 25, 2014 |
| 8-K |
Current report
New debt
|
Jun 16, 2014 | Jun 16, 2014 |
| 8-K |
Current report
Officer or director change
|
Jun 2, 2014 | Jun 2, 2014 |
| 8-K |
Current report
Material agreement, New debt
|
May 7, 2014 | May 2, 2014 |
| 8-K |
Current report
Officer or director change
|
Apr 1, 2014 | Mar 26, 2014 |
| 8-K |
Current report
Officer or director change
|
Mar 25, 2014 | Mar 25, 2014 |
| 8-K |
Current report
Results of operations
|
Mar 5, 2014 | Mar 3, 2014 |
| 8-K |
Current report
Officer or director change
|
Feb 10, 2014 | Feb 4, 2014 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Dec 19, 2013 | Dec 16, 2013 |
| 8-K |
Current report
Material agreement
|
Dec 19, 2013 | Dec 16, 2013 |
| 8-K |
Current report
Officer or director change
|
Dec 16, 2013 | Dec 10, 2013 |
| 8-K |
Current report
Other events
|
Sep 30, 2013 | Sep 30, 2013 |
| 8-K |
Current report
Shareholder vote results
|
Sep 17, 2013 | Sep 12, 2013 |
| 8-K |
Current report
Material agreement
|
Aug 9, 2013 | Aug 5, 2013 |
| 8-K |
Current report
Other events
|
Jul 19, 2013 | Jul 18, 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
- TLPH (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- San Mateo, CA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1427925
- Former names
- ACELRX PHARMACEUTICALS INC (until Dec 14, 2023)
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.