Zevra Therapeutics, Inc. SEC filings ZVRA
Zevra Therapeutics, Inc. has 870 filings in SEC EDGAR's recent list, going back to May 6, 2008. Its latest annual report, Form 10-K, was filed on Mar 9, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Nov 3, 2026, covering the quarter ended Sep 30, 2026. The most recent current report (Form 8-K) was filed on Nov 3, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| 8-K |
Current report
Results of operations
|
Nov 3, 2026 | Nov 3, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Shareholder vote results
|
Jun 5, 2026 | Jun 4, 2026 |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| 8-K |
Current report
Material agreement, Agreement ended, Regulation FD disclosure
|
Mar 16, 2026 | Mar 12, 2026 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Mar 9, 2026 | Mar 4, 2026 |
| 8-K |
Current report
Officer or director change
|
Dec 17, 2025 | Dec 11, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 2, 2025 | Nov 26, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Nov 20, 2025 | Nov 20, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2025 | Aug 12, 2025 |
| 8-K |
Current report
Shareholder vote results
|
May 29, 2025 | May 29, 2025 |
| 8-K |
Current report
Results of operations
|
May 13, 2025 | May 13, 2025 |
| 8-K |
Current report
Acquisition or sale of assets, Results of operations, Other events
|
Apr 7, 2025 | Apr 1, 2025 |
| 8-K |
Current report
Results of operations
|
Mar 11, 2025 | Mar 11, 2025 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Feb 27, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Dec 6, 2024 | Dec 2, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Nov 22, 2024 | Nov 21, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2024 | Nov 12, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 20, 2024 | Sep 20, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2024 | Aug 13, 2024 |
| 8-K |
Current report
Other events
|
Aug 9, 2024 | Aug 8, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 8, 2024 | Aug 8, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 5, 2024 | Aug 2, 2024 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Jul 12, 2024 | Jul 12, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 9, 2024 | Jul 9, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 3, 2024 | Jun 3, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 13, 2024 | May 13, 2024 |
| 8-K |
Current report
Results of operations
|
May 8, 2024 | May 8, 2024 |
| 8-K |
Current report
Material agreement, Agreement ended, New debt, Regulation FD disclosure
|
Apr 10, 2024 | Apr 4, 2024 |
| 8-K |
Current report
Results of operations, Restatement
|
Mar 28, 2024 | Mar 28, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 27, 2024 | Mar 26, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 5, 2024 | Mar 5, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 4, 2024 | Mar 4, 2024 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 28, 2024 | Feb 22, 2024 |
| 8-K/A | Amended current report | Feb 5, 2024 | Nov 20, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 23, 2024 | Jan 23, 2024 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jan 8, 2024 | Jan 8, 2024 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 27, 2023 | Dec 22, 2023 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Regulation FD disclosure, Other events
|
Nov 20, 2023 | Nov 20, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2023 | Nov 7, 2023 |
| 8-K |
Current report
Other events
|
Oct 30, 2023 | Oct 30, 2023 |
| 8-K |
Current report
Officer or director change
|
Oct 10, 2023 | Oct 7, 2023 |
| 8-K |
Current report
Other events
|
Aug 31, 2023 | Aug 31, 2023 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Regulation FD disclosure
|
Aug 31, 2023 | Aug 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 14, 2023 | Aug 14, 2023 |
| 8-K |
Current report
Officer or director change
|
Aug 7, 2023 | Aug 7, 2023 |
| 8-K |
Current report
Results of operations, Officer or director change
|
May 15, 2023 | May 13, 2023 |
| 8-K |
Current report
Officer or director change
|
May 8, 2023 | May 3, 2023 |
| 8-K |
Current report
Shareholder vote results
|
Apr 26, 2023 | Apr 25, 2023 |
| 8-K |
Current report
Officer or director change
|
Mar 30, 2023 | Mar 27, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 13, 2023 | Mar 13, 2023 |
| 8-K |
Current report
Results of operations
|
Mar 7, 2023 | Mar 7, 2023 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 27, 2023 | Feb 27, 2023 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Feb 24, 2023 | Feb 21, 2023 |
| 8-K |
Current report
Results of operations
|
Jan 25, 2023 | Jan 24, 2023 |
| 8-K |
Current report
Other events
|
Jan 20, 2023 | Jan 20, 2023 |
| 8-K |
Current report
Officer or director change
|
Jan 9, 2023 | Jan 6, 2023 |
| 8-K |
Current report
Officer or director change
|
Nov 29, 2022 | Nov 28, 2022 |
| 8-K |
Current report
Other events
|
Nov 18, 2022 | Nov 18, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2022 | Nov 9, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2022 | Aug 11, 2022 |
| 8-K |
Current report
Shareholder vote results
|
Jul 1, 2022 | Jun 28, 2022 |
| 8-K |
Current report
Auditor change
|
Jun 17, 2022 | Jun 14, 2022 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt
|
Jun 1, 2022 | May 31, 2022 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
May 16, 2022 | May 15, 2022 |
| 8-K |
Current report
Results of operations
|
May 12, 2022 | May 12, 2022 |
| 8-K |
Current report
Results of operations
|
Mar 30, 2022 | Mar 30, 2022 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 21, 2022 | Mar 21, 2022 |
| 8-K |
Current report
Other events
|
Mar 16, 2022 | Mar 16, 2022 |
| 8-K |
Current report
Regulation FD disclosure
|
Feb 22, 2022 | Feb 22, 2022 |
| 8-K |
Current report
Results of operations, Other events
|
Jan 19, 2022 | Jan 19, 2022 |
| 8-K |
Current report
Other events
|
Dec 20, 2021 | Dec 20, 2021 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 14, 2021 | Dec 14, 2021 |
| 8-K |
Current report
Results of operations, Officer or director change
|
Nov 10, 2021 | Nov 5, 2021 |
| 8-K |
Current report
Other events
|
Oct 19, 2021 | Oct 19, 2021 |
| 8-K |
Current report
Officer or director change, Other events
|
Aug 18, 2021 | Aug 18, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2021 | Aug 12, 2021 |
| 8-K |
Current report
Other events
|
Jul 21, 2021 | Jul 21, 2021 |
| 8-K |
Current report
Material agreement
|
Jul 2, 2021 | Jul 2, 2021 |
| 8-K |
Current report
Shareholder vote results
|
Jun 24, 2021 | Jun 17, 2021 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change
|
Jun 23, 2021 | Jun 18, 2021 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 16, 2021 | Jun 16, 2021 |
| 8-K |
Current report
Results of operations
|
May 13, 2021 | May 13, 2021 |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Apr 8, 2021 | Apr 8, 2021 |
| 8-K |
Current report
Results of operations
|
Mar 11, 2021 | Mar 11, 2021 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Mar 3, 2021 | Mar 3, 2021 |
| 8-K |
Current report
Agreement ended
|
Feb 9, 2021 | Feb 9, 2021 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jan 27, 2021 | Jan 27, 2021 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights
|
Jan 26, 2021 | Jan 26, 2021 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure, Other events
|
Jan 13, 2021 | Jan 8, 2021 |
| 8-K |
Current report
Other events
|
Jan 5, 2021 | Jan 5, 2021 |
| 8-K |
Current report
Material agreement, Other events
|
Dec 28, 2020 | Dec 23, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Dec 28, 2020 | Dec 23, 2020 |
| 8-K |
Current report
Material agreement, Change to shareholder rights, Bylaw or fiscal year change
|
Dec 21, 2020 | Dec 20, 2020 |
| 8-K/A |
Amended current report
Other events
|
Nov 24, 2020 | Nov 23, 2020 |
| 8-K |
Current report
Other events
|
Nov 23, 2020 | Nov 23, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Nov 19, 2020 | Nov 18, 2020 |
| 8-K/A |
Amended current report
Results of operations
|
Oct 30, 2020 | Oct 29, 2020 |
| 8-K |
Current report
Acquisition or sale of assets
|
Oct 29, 2020 | Oct 29, 2020 |
| 8-K |
Current report
Other events
|
Oct 26, 2020 | Oct 26, 2020 |
| 8-K |
Current report
Other events
|
Sep 25, 2020 | Sep 25, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 12, 2020 | Aug 12, 2020 |
| 8-K |
Current report
Bylaw or fiscal year change
|
Jul 17, 2020 | Jul 17, 2020 |
| 8-K |
Current report
Other events
|
Jun 24, 2020 | Jun 24, 2020 |
| 8-K |
Current report
Shareholder vote results
|
Jun 19, 2020 | Jun 19, 2020 |
| 8-K/A |
Amended current report
Regulation FD disclosure
|
Jun 19, 2020 | Jun 18, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 18, 2020 | Jun 18, 2020 |
| 8-K |
Current report
Listing notice
|
May 20, 2020 | May 20, 2020 |
| 8-K |
Current report
Results of operations
|
May 12, 2020 | May 12, 2020 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
May 4, 2020 | May 4, 2020 |
| 8-K |
Current report
Other events
|
Apr 13, 2020 | Apr 13, 2020 |
| 8-K |
Current report
Listing notice
|
Apr 2, 2020 | Apr 2, 2020 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 2, 2020 | Mar 2, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 28, 2020 | Feb 28, 2020 |
| 8-K |
Current report
Material agreement, Agreement ended, Other events
|
Feb 18, 2020 | Feb 17, 2020 |
| 8-K |
Current report
Officer or director change
|
Feb 10, 2020 | Feb 10, 2020 |
| 8-K |
Current report
Listing notice, Other events
|
Jan 16, 2020 | Jan 15, 2020 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Change to shareholder rights
|
Jan 13, 2020 | Jan 12, 2020 |
| 8-K |
Current report
Unregistered share sale
|
Jan 10, 2020 | Jan 10, 2020 |
| 8-K |
Current report
Unregistered share sale
|
Dec 31, 2019 | Dec 31, 2019 |
| 8-K |
Current report
Listing notice
|
Dec 23, 2019 | Dec 23, 2019 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Dec 18, 2019 | Dec 18, 2019 |
| 8-K |
Current report
Listing notice
|
Nov 21, 2019 | Nov 21, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 14, 2019 | Nov 14, 2019 |
| 8-K |
Current report
Other events
|
Oct 31, 2019 | Oct 31, 2019 |
| 8-K |
Current report
Listing notice
|
Oct 3, 2019 | Oct 3, 2019 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Sep 20, 2019 | Sep 20, 2019 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Regulation FD disclosure
|
Sep 4, 2019 | Sep 3, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 13, 2019 | Aug 13, 2019 |
| 8-K |
Current report
Listing notice
|
May 23, 2019 | May 23, 2019 |
| 8-K |
Current report
Results of operations
|
May 14, 2019 | May 14, 2019 |
| 8-K |
Current report
Shareholder vote results
|
Apr 26, 2019 | Apr 26, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Apr 11, 2019 | Apr 11, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Mar 13, 2019 | Mar 13, 2019 |
| 8-K |
Current report
Material agreement, Results of operations
|
Feb 28, 2019 | Feb 28, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Jan 7, 2019 | Jan 7, 2019 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 19, 2018 | Dec 19, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Dec 6, 2018 | Dec 6, 2018 |
| 8-K |
Current report
Material agreement
|
Nov 20, 2018 | Nov 20, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2018 | Nov 8, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Regulation FD disclosure
|
Oct 30, 2018 | Oct 25, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Change to shareholder rights, Bylaw or fiscal year change, Other events
|
Oct 5, 2018 | Oct 5, 2018 |
| 8-K |
Current report
Results of operations, Other events
|
Oct 4, 2018 | Oct 4, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Sep 17, 2018 | Sep 17, 2018 |
| 8-K |
Current report
Material agreement, Agreement ended
|
Sep 4, 2018 | Sep 4, 2018 |
| 8-K |
Current report
Officer or director change
|
Aug 31, 2018 | Aug 31, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2018 | Aug 9, 2018 |
| 8-K |
Current report
Regulation FD disclosure
|
Aug 9, 2018 | Aug 9, 2018 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jul 9, 2018 | Jul 9, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jun 11, 2018 | Jun 11, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 24, 2018 | May 22, 2018 |
| 8-K |
Current report
Results of operations
|
May 10, 2018 | May 10, 2018 |
| 8-K |
Current report
Results of operations
|
Mar 29, 2018 | Mar 29, 2018 |
| 8-K |
Current report
Other events
|
Mar 12, 2018 | Mar 12, 2018 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Feb 23, 2018 | Feb 23, 2018 |
| 8-K |
Current report
Officer or director change
|
Jan 31, 2018 | Jan 31, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2017 | Nov 9, 2017 |
| 8-K |
Current report
Other events
|
Oct 2, 2017 | Sep 29, 2017 |
| 8-K |
Current report
Other events
|
Sep 26, 2017 | Sep 26, 2017 |
| 8-K |
Current report
Listing notice
|
Sep 19, 2017 | Sep 19, 2017 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 12, 2017 | Sep 12, 2017 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2017 | Aug 10, 2017 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Aug 10, 2017 | Aug 10, 2017 |
| 8-K |
Current report
Regulation FD disclosure
|
Jun 28, 2017 | Jun 28, 2017 |
| 8-K |
Current report
Shareholder vote results
|
May 23, 2017 | May 23, 2017 |
| 8-K/A |
Amended current report
Results of operations
|
May 23, 2017 | May 23, 2017 |
| 8-K |
Current report
Results of operations
|
May 10, 2017 | May 10, 2017 |
| 8-K |
Current report
Auditor change
|
Mar 28, 2017 | Mar 28, 2017 |
| 8-K |
Current report
Results of operations
|
Mar 9, 2017 | Mar 9, 2017 |
| 8-K |
Current report
Officer or director change
|
Feb 15, 2017 | Feb 13, 2017 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jan 9, 2017 | Jan 9, 2017 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 14, 2016 | Dec 14, 2016 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2016 | Nov 9, 2016 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 18, 2016 | Oct 18, 2016 |
| 8-K |
Current report
Material agreement
|
Oct 3, 2016 | Oct 3, 2016 |
| 8-K |
Current report
Other events
|
Sep 21, 2016 | Sep 21, 2016 |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure, Other events
|
Sep 15, 2016 | Sep 15, 2016 |
| 8-K |
Current report
Other events
|
Aug 11, 2016 | Aug 11, 2016 |
| 8-K |
Current report
Results of operations
|
Aug 10, 2016 | Aug 10, 2016 |
| 8-K |
Current report
Other events
|
Jun 28, 2016 | Jun 28, 2016 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 13, 2016 | Jun 13, 2016 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Jun 9, 2016 | Jun 9, 2016 |
| 8-K |
Current report
Shareholder vote results
|
May 25, 2016 | May 24, 2016 |
| 8-K |
Current report
Results of operations
|
May 12, 2016 | May 12, 2016 |
| 8-K |
Current report
Other events
|
May 6, 2016 | May 5, 2016 |
| 8-K |
Current report
Results of operations
|
Mar 10, 2016 | Mar 10, 2016 |
| 8-K |
Current report
Officer or director change, Other events
|
Feb 17, 2016 | Feb 11, 2016 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Feb 10, 2016 | Feb 10, 2016 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Feb 9, 2016 | Feb 3, 2016 |
| 8-K |
Current report
Material agreement, Other events
|
Jan 11, 2016 | Jan 6, 2016 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 30, 2015 | Dec 30, 2015 |
| 8-K |
Current report
Material agreement, Other events
|
Dec 18, 2015 | Dec 17, 2015 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Dec 15, 2015 | Dec 15, 2015 |
| 8-K |
Current report
Other events
|
Dec 8, 2015 | Dec 8, 2015 |
| 8-K |
Current report
Results of operations
|
Nov 12, 2015 | Nov 12, 2015 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Oct 21, 2015 | Oct 21, 2015 |
| 8-K |
Current report
Unregistered share sale
|
Oct 15, 2015 | Oct 9, 2015 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 30, 2015 | Sep 30, 2015 |
| 8-K |
Current report
Regulation FD disclosure, Other events
|
Sep 24, 2015 | Sep 24, 2015 |
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
- ZVRA (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Boston, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company
- SEC CIK
- 1434647
- Former names
- KEMPHARM, INC (until Feb 24, 2023); KEMPHARM INC (until Jun 30, 2011)
Other Pharmaceutical Preparations companies
- ELI LILLY & Co LLY
- Johnson & Johnson JNJ
- AbbVie Inc. ABBV
- Merck & Co., Inc. MRK
- Novartis AG NVS
- Astrazeneca PLC AZN
- Abbott Laboratories ABT
- Novo Nordisk A S NVO
Source: SEC EDGAR filings. This is company-reported data, not investment advice.