Mannkind Corp SEC filings MNKD
Mannkind Corp has 1,002 filings in SEC EDGAR's recent list, going back to Aug 2, 2013. Its latest annual report, Form ARS, was filed on Apr 7, 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 |
|---|---|---|---|
| 10-Q | Quarterly report | Nov 5, 2026 | Sep 30, 2026 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2026 | Nov 5, 2026 |
| 8-K |
Current report
Other events
|
Aug 21, 2026 | Aug 21, 2026 |
| 424B7 | Filing | Aug 21, 2026 | — |
| 10-Q | Quarterly report | Aug 5, 2026 | Jun 30, 2026 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2026 | Aug 5, 2026 |
| 8-K |
Current report
Unregistered share sale, Other events
|
Jul 24, 2026 | Jul 23, 2026 |
| 8-K |
Current report
Other events
|
Jun 2, 2026 | May 29, 2026 |
| 8-K |
Current report
Other events
|
May 28, 2026 | May 27, 2026 |
| 8-K |
Current report
Shareholder vote results
|
May 22, 2026 | May 20, 2026 |
| 10-Q | Quarterly report | May 6, 2026 | Mar 31, 2026 |
| 8-K |
Current report
Results of operations
|
May 6, 2026 | May 6, 2026 |
| ARS | Annual report to shareholders | Apr 7, 2026 | Dec 31, 2025 |
| DEFA14A | Additional proxy material | Apr 7, 2026 | — |
| DEF 14A | Proxy statement | Apr 7, 2026 | Apr 7, 2026 |
| 10-K | Annual report | Feb 26, 2026 | Dec 31, 2025 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2026 | Feb 26, 2026 |
| 8-K/A | Amended current report | Dec 15, 2025 | Oct 7, 2025 |
| 8-K |
Current report
Other events
|
Nov 10, 2025 | Nov 8, 2025 |
| 10-Q | Quarterly report | Nov 5, 2025 | Sep 30, 2025 |
| 8-K |
Current report
Results of operations
|
Nov 5, 2025 | Nov 5, 2025 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, New debt
|
Oct 9, 2025 | Oct 7, 2025 |
| SC TO-T/A | Filing | Oct 7, 2025 | — |
| SC TO-T/A | Filing | Sep 30, 2025 | — |
| SC TO-T/A | Filing | Sep 29, 2025 | — |
| SC TO-T/A | Filing | Sep 24, 2025 | — |
| SC TO-T/A | Filing | Sep 22, 2025 | — |
| SC TO-T | Filing | Sep 8, 2025 | — |
| 8-K |
Current report
Material agreement
|
Aug 27, 2025 | Aug 24, 2025 |
| SC TO-C | Filing | Aug 25, 2025 | — |
| SC TO-C | Filing | Aug 25, 2025 | — |
| SC TO-C | Filing | Aug 25, 2025 | — |
| 8-K |
Current report
Material agreement, Regulation FD disclosure
|
Aug 25, 2025 | Aug 24, 2025 |
| 10-Q | Quarterly report | Aug 6, 2025 | Jun 30, 2025 |
| 8-K |
Current report
Results of operations
|
Aug 6, 2025 | Aug 6, 2025 |
| UPLOAD | Letter from the SEC | Jul 24, 2025 | — |
| CORRESP | Letter to the SEC | Jul 18, 2025 | — |
| UPLOAD | Letter from the SEC | Jul 14, 2025 | — |
| CORRESP | Letter to the SEC | Jul 2, 2025 | — |
| UPLOAD | Letter from the SEC | Jun 18, 2025 | — |
| CORRESP | Letter to the SEC | Jun 5, 2025 | — |
| 8-K |
Current report
Shareholder vote results
|
May 19, 2025 | May 14, 2025 |
| UPLOAD | Letter from the SEC | May 16, 2025 | — |
| 8-K |
Current report
Officer or director change
|
May 15, 2025 | May 9, 2025 |
| 10-Q | Quarterly report | May 8, 2025 | Mar 31, 2025 |
| 8-K |
Current report
Results of operations
|
May 8, 2025 | May 8, 2025 |
| ARS | Annual report to shareholders | Apr 1, 2025 | Dec 31, 2024 |
| DEFA14A | Additional proxy material | Apr 1, 2025 | — |
| DEF 14A | Proxy statement | Apr 1, 2025 | May 14, 2025 |
| S-3ASR | Automatic shelf registration | Feb 26, 2025 | — |
| 10-K | Annual report | Feb 26, 2025 | Dec 31, 2024 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2025 | Feb 26, 2025 |
| 8-K |
Current report
Officer or director change
|
Jan 6, 2025 | Jan 2, 2025 |
| 8-K |
Current report
Unregistered share sale, Other events
|
Dec 18, 2024 | Dec 17, 2024 |
| 10-Q | Quarterly report | Nov 7, 2024 | Sep 30, 2024 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2024 | Nov 7, 2024 |
| 8-K |
Current report
Officer or director change
|
Aug 14, 2024 | Aug 13, 2024 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2024 | Aug 7, 2024 |
| 10-Q | Quarterly report | Aug 7, 2024 | Jun 30, 2024 |
| 8-K |
Current report
Shareholder vote results
|
May 16, 2024 | May 15, 2024 |
| 10-Q | Quarterly report | May 8, 2024 | Mar 31, 2024 |
| 8-K |
Current report
Results of operations
|
May 8, 2024 | May 8, 2024 |
| ARS | Annual report to shareholders | Apr 5, 2024 | Dec 13, 2023 |
| DEFA14A | Additional proxy material | Apr 5, 2024 | — |
| DEF 14A | Proxy statement | Apr 5, 2024 | May 15, 2024 |
| 8-K |
Current report
Other events
|
Apr 3, 2024 | Apr 1, 2024 |
| 8-K |
Current report
Officer or director change
|
Mar 26, 2024 | Mar 25, 2024 |
| 10-K | Annual report | Feb 27, 2024 | Dec 31, 2023 |
| 8-K |
Current report
Results of operations
|
Feb 27, 2024 | Feb 27, 2024 |
| 8-K |
Current report
Material agreement
|
Jan 2, 2024 | Dec 27, 2023 |
| 8-K |
Current report
Material agreement
|
Dec 27, 2023 | Dec 22, 2023 |
| 10-Q | Quarterly report | Nov 7, 2023 | Sep 30, 2023 |
| 8-K |
Current report
Results of operations
|
Nov 7, 2023 | Nov 7, 2023 |
| S-8 | Employee stock plan registration | Aug 23, 2023 | — |
| 10-Q | Quarterly report | Aug 7, 2023 | Jun 30, 2023 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2023 | Aug 7, 2023 |
| 8-K |
Current report
Other events
|
Jul 3, 2023 | Jun 26, 2023 |
| 8-K |
Current report
Officer or director change, Shareholder vote results
|
May 30, 2023 | May 25, 2023 |
| 8-K/A |
Amended current report
Results of operations
|
May 10, 2023 | May 9, 2023 |
| 10-Q | Quarterly report | May 9, 2023 | Mar 31, 2023 |
| 8-K |
Current report
Results of operations
|
May 9, 2023 | May 9, 2023 |
| DEFA14A | Additional proxy material | Apr 14, 2023 | — |
| DEFA14A | Additional proxy material | Apr 11, 2023 | — |
| DEF 14A | Proxy statement | Apr 10, 2023 | — |
| PRE 14A | Preliminary proxy statement | Mar 30, 2023 | — |
| 8-K |
Current report
Officer or director change, Regulation FD disclosure
|
Mar 27, 2023 | Mar 21, 2023 |
| 10-K | Annual report | Feb 23, 2023 | Dec 31, 2022 |
| 8-K |
Current report
Results of operations
|
Feb 23, 2023 | Feb 23, 2023 |
| 10-Q | Quarterly report | Nov 8, 2022 | Sep 30, 2022 |
| 8-K |
Current report
Results of operations
|
Nov 8, 2022 | Nov 8, 2022 |
| 8-K |
Current report
Officer or director change
|
Oct 31, 2022 | Oct 26, 2022 |
| 8-K |
Current report
Other events
|
Sep 26, 2022 | Sep 23, 2022 |
| 10-Q | Quarterly report | Aug 9, 2022 | Jun 30, 2022 |
| 8-K |
Current report
Results of operations
|
Aug 9, 2022 | Aug 9, 2022 |
| 8-K |
Current report
Other events
|
May 25, 2022 | May 24, 2022 |
| 8-K |
Current report
New debt, Other events
|
May 23, 2022 | May 17, 2022 |
| 8-K |
Current report
Shareholder vote results
|
May 12, 2022 | May 10, 2022 |
| 8-K |
Current report
Results of operations
|
May 5, 2022 | May 5, 2022 |
| 10-Q | Quarterly report | May 5, 2022 | Mar 31, 2022 |
| DEFA14A | Additional proxy material | Mar 30, 2022 | — |
| DEF 14A | Proxy statement | Mar 30, 2022 | May 10, 2022 |
| S-3ASR | Automatic shelf registration | Feb 24, 2022 | — |
| 10-K | Annual report | Feb 24, 2022 | Dec 31, 2021 |
| 8-K |
Current report
Results of operations
|
Feb 24, 2022 | Feb 24, 2022 |
| 8-K |
Current report
Other events
|
Jan 18, 2022 | Jan 18, 2022 |
| 8-K |
Current report
Other events
|
Dec 27, 2021 | Dec 27, 2021 |
| 10-Q | Quarterly report | Nov 9, 2021 | Sep 30, 2021 |
| 8-K |
Current report
Results of operations
|
Nov 9, 2021 | Nov 9, 2021 |
| CT ORDER | Filing | Oct 29, 2021 | — |
| 8-K |
Current report
Material agreement, Other events
|
Oct 18, 2021 | Oct 16, 2021 |
| 8-K |
Current report
Material agreement, New debt
|
Sep 29, 2021 | Sep 23, 2021 |
| 8-K/A |
Amended current report
Material agreement
|
Aug 16, 2021 | Aug 12, 2021 |
| 8-K |
Current report
Material agreement
|
Aug 16, 2021 | Aug 13, 2021 |
| 10-Q | Quarterly report | Aug 11, 2021 | Jun 30, 2021 |
| 8-K |
Current report
Results of operations
|
Aug 11, 2021 | Aug 11, 2021 |
| 8-K |
Current report
Other events
|
Jun 17, 2021 | Jun 16, 2021 |
| 8-K |
Current report
Material agreement, Shareholder vote results
|
May 25, 2021 | May 20, 2021 |
| 10-Q | Quarterly report | May 12, 2021 | Mar 31, 2021 |
| 8-K |
Current report
Results of operations
|
May 12, 2021 | May 12, 2021 |
| DEFA14A | Additional proxy material | May 6, 2021 | — |
| 8-K |
Current report
Material agreement
|
Apr 26, 2021 | Apr 22, 2021 |
| DEFA14A | Additional proxy material | Apr 7, 2021 | — |
| DEF 14A | Proxy statement | Apr 7, 2021 | May 20, 2021 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale, Other events
|
Mar 5, 2021 | Mar 1, 2021 |
| 10-K | Annual report | Feb 25, 2021 | Dec 31, 2020 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2021 | Feb 25, 2021 |
| 8-K |
Current report
Material agreement
|
Dec 30, 2020 | Dec 29, 2020 |
| 8-K |
Current report
Other events
|
Dec 10, 2020 | Dec 9, 2020 |
| 8-K |
Current report
Material agreement, Acquisition or sale of assets, Unregistered share sale, Other events
|
Dec 7, 2020 | Dec 7, 2020 |
| 8-K |
Current report
Material agreement
|
Dec 1, 2020 | Nov 30, 2020 |
| 8-K |
Current report
Officer or director change
|
Nov 30, 2020 | Nov 29, 2020 |
| 10-Q | Quarterly report | Nov 4, 2020 | Sep 30, 2020 |
| 8-K |
Current report
Results of operations
|
Nov 4, 2020 | Nov 4, 2020 |
| 8-K |
Current report
Officer or director change
|
Aug 28, 2020 | Aug 4, 2020 |
| 8-K |
Current report
Material agreement
|
Aug 25, 2020 | Aug 21, 2020 |
| S-8 | Employee stock plan registration | Aug 7, 2020 | — |
| 10-Q | Quarterly report | Aug 5, 2020 | Jun 30, 2020 |
| 8-K |
Current report
Results of operations
|
Aug 5, 2020 | Aug 5, 2020 |
| 8-K |
Current report
Officer or director change, Bylaw or fiscal year change, Shareholder vote results, Other events
|
May 27, 2020 | May 21, 2020 |
| 10-Q | Quarterly report | May 6, 2020 | Mar 31, 2020 |
| 8-K |
Current report
Results of operations
|
May 6, 2020 | May 6, 2020 |
| 8-K |
Current report
New debt, Other events
|
Apr 15, 2020 | Apr 10, 2020 |
| DEFA14A | Additional proxy material | Apr 10, 2020 | — |
| DEF 14A | Proxy statement | Apr 10, 2020 | May 21, 2020 |
| PRE 14A | Preliminary proxy statement | Apr 1, 2020 | May 21, 2020 |
| 8-K |
Current report
Officer or director change
|
Mar 24, 2020 | Mar 23, 2020 |
| 10-K | Annual report | Feb 25, 2020 | Dec 31, 2019 |
| 8-K |
Current report
Results of operations
|
Feb 25, 2020 | Feb 25, 2020 |
| 8-K |
Current report
Other events
|
Dec 23, 2019 | Dec 22, 2019 |
| 8-K |
Current report
Material agreement
|
Dec 18, 2019 | Dec 18, 2019 |
| 8-K |
Current report
Officer or director change
|
Nov 21, 2019 | Nov 20, 2019 |
| 10-Q | Quarterly report | Nov 8, 2019 | Sep 30, 2019 |
| 8-K |
Current report
Results of operations
|
Nov 6, 2019 | Nov 6, 2019 |
| 10-Q | Quarterly report | Aug 7, 2019 | Jun 30, 2019 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Aug 7, 2019 | Aug 2, 2019 |
| 8-K |
Current report
Results of operations
|
Aug 7, 2019 | Aug 7, 2019 |
| 8-K |
Current report
Material agreement, Unregistered share sale, Other events
|
Jul 18, 2019 | Jul 18, 2019 |
| 8-K |
Current report
Material agreement
|
Jun 19, 2019 | Jun 18, 2019 |
| 8-K |
Current report
Other events
|
May 16, 2019 | May 16, 2019 |
| 8-K |
Current report
Shareholder vote results
|
May 15, 2019 | May 14, 2019 |
| 424B5 | Prospectus supplement | May 7, 2019 | — |
| 10-Q | Quarterly report | May 7, 2019 | Mar 31, 2019 |
| 8-K |
Current report
Results of operations
|
May 7, 2019 | May 7, 2019 |
| EFFECT | Filing | Apr 5, 2019 | — |
| UPLOAD | Letter from the SEC | Apr 4, 2019 | — |
| CORRESP | Letter to the SEC | Apr 3, 2019 | — |
| S-3 | Shelf registration | Mar 29, 2019 | — |
| DEFA14A | Additional proxy material | Mar 28, 2019 | — |
| DEF 14A | Proxy statement | Mar 28, 2019 | May 14, 2019 |
| 10-K | Annual report | Feb 26, 2019 | Dec 31, 2018 |
| 8-K |
Current report
Results of operations
|
Feb 26, 2019 | Feb 26, 2019 |
| 8-K |
Current report
Other events
|
Dec 21, 2018 | Dec 19, 2018 |
| 424B5 | Prospectus supplement | Dec 21, 2018 | — |
| 424B5 | Prospectus supplement | Dec 19, 2018 | — |
| 8-K |
Current report
Officer or director change
|
Dec 3, 2018 | Nov 27, 2018 |
| CT ORDER | Filing | Nov 30, 2018 | — |
| 10-Q | Quarterly report | Nov 1, 2018 | Sep 30, 2018 |
| 8-K |
Current report
Results of operations
|
Nov 1, 2018 | Nov 1, 2018 |
| 8-K |
Current report
Other events
|
Oct 16, 2018 | Oct 15, 2018 |
| 8-K |
Current report
Material agreement, Other events
|
Sep 27, 2018 | Sep 26, 2018 |
| 8-K |
Current report
Material agreement
|
Sep 6, 2018 | Sep 3, 2018 |
| 8-K |
Current report
Material agreement
|
Sep 5, 2018 | Sep 5, 2018 |
| S-8 | Employee stock plan registration | Aug 7, 2018 | — |
| 10-Q | Quarterly report | Aug 2, 2018 | Jun 30, 2018 |
| 8-K |
Current report
Results of operations
|
Aug 2, 2018 | Aug 2, 2018 |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jul 13, 2018 | Jul 12, 2018 |
| CT ORDER | Filing | Jun 13, 2018 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
Jun 11, 2018 | Jun 8, 2018 |
| S-8 | Employee stock plan registration | Jun 5, 2018 | — |
| 8-K |
Current report
Material agreement, Unregistered share sale
|
May 25, 2018 | May 25, 2018 |
| 8-K |
Current report
Shareholder vote results
|
May 17, 2018 | May 16, 2018 |
| 10-Q | Quarterly report | May 9, 2018 | Mar 31, 2018 |
| 8-K |
Current report
Results of operations
|
May 9, 2018 | May 9, 2018 |
| 424B5 | Prospectus supplement | Apr 6, 2018 | — |
| 8-K |
Current report
Material agreement
|
Apr 6, 2018 | Apr 5, 2018 |
| DEFA14A | Additional proxy material | Mar 29, 2018 | — |
| DEF 14A | Proxy statement | Mar 29, 2018 | May 16, 2018 |
| 8-K |
Current report
Material agreement, New debt, Unregistered share sale
|
Mar 12, 2018 | Mar 11, 2018 |
| 424B5 | Prospectus supplement | Feb 28, 2018 | — |
| 10-K | Annual report | Feb 27, 2018 | Dec 31, 2017 |
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
- MNKD (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Danbury, CT
- SEC filer status
- Large accelerated filer
- SEC CIK
- 899460
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.