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MANNKIND CORP

For the period ended Dec 31, 2024. Filed Feb 26, 2025.

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A company's yearly report to the SEC, with audited financial statements. It is the fullest account a company gives of its business, its finances and the risks it sees.

FY2024 · Filed Feb 26, 2025

MNKD$4.23+1.0%Stored close · as of Nov 10, 2026

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Item 15. Exhibits. Financial Statement Schedules

Item 15. Exhibits and Finan cial Statement Schedules

(a)

The following documents are filed as part of, or incorporated by reference into, this Annual Report on Form 10-K:

(1)(2) Financial Statements and Financial Statement Schedules. The following Financial Statements of MannKind Corporation, Financial Statement Schedules and Report of Independent Registered Public Accounting Firm are included in a separate section of this report beginning on page 63:

Report of Independent Registered Public Accounting Firm (PCAOB ID No. 34)57
Consolidated Statements of Operations70
Consolidated Statements of Comprehensive Income (Loss)71
Consolidated Balance Sheets72
Consolidated Statements of Stockholders’ Deficit73
Consolidated Statements of Cash Flows74
Notes to Consolidated Financial Statements76

All financial statement schedules have been omitted because the required information is not applicable or not present in amounts sufficient to require submission of the schedule, or because the information required is included in the consolidated financial statements or the notes thereto.

(3)

Exhibits. The exhibits listed under Item 15(b) hereof are filed or furnished with, or incorporated by reference into, this Annual Report on Form 10-K. Each management contract or compensatory plan or arrangement is identified separately in Item 15(b) hereof.

(b)

Exhibits. The following exhibits are filed or furnished as part of, or incorporated by reference into, this Annual Report on Form 10-K:

ExhibitNumberDescription of Document
2.1#Purchase Agreement, dated December 7, 2020 by and among the Company, the Acquired Company, the Sellers and the Securityholders’ Representative (incorporated by reference to Exhibit 2.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on December 7, 2020).
3.1Amended and Restated Certificate of Incorporation (incorporated by reference to Exhibit 3.1 to MannKind’s Quarterly Report on Form 10-Q (File No. 000-50865), filed with the SEC on August 9, 2016).
3.2Certificate of Amendment of Amended and Restated Certificate of Incorporation of MannKind Corporation (incorporated by reference to Exhibit 3.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on March 2, 2017).
3.3Certificate of Amendment of Amended and Restated Certificate of Incorporation of MannKind Corporation (incorporated by reference to Exhibit 3.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on December 13, 2017).
3.4Certificate of Amendment of Amended and Restated Certificate of Incorporation of MannKind Corporation (incorporated by reference to Exhibit 3.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on May 27, 2020).
3.5Certificate of Amendment of Amended and Restated Certificate of Incorporation of MannKind Corporation (incorporated by reference to Exhibit 3.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on May 30, 2023).
3.6Amended and Restated Bylaws (incorporated by reference to Exhibit 3.2 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on May 27, 2020).
4.1Reference is made to Exhibits 3.1, 3.2, 3.3, 3.4 , 3.5 and 3.6.
4.2Form of common stock certificate (incorporated by reference to Exhibit 4.2 to MannKind’s Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on March 16, 2017).
4.3Description of Common Stock (incorporated by reference to Exhibit 4.3 in MannKind's Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on February 27, 2024).
4.4Milestone Rights Purchase Agreement, dated as of July 1, 2013, by and among MannKind, Deerfield Private Design Fund II, L.P. and Horizon Santé FLML SÁRL (incorporated by reference to Exhibit 99.3 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on July 1, 2013).
ExhibitNumberDescription of Document
4.5Form of Warrant to Purchase Stock issued to MidCap Financial Trust on August 6, 2019 (incorporated by reference to Exhibit 4.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on August 7, 2019).
4.6Indenture, dated as of March 4, 2021, by and between MannKind Corporation and U.S. Bank National Association, as Trustee (incorporated by reference to Exhibit 4.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on March 5, 2021).
4.7Form of Global Note, representing MannKind Corporation’s 2.50% Convertible Senior Notes due 2026 (included as Exhibit A to the Indenture filed as Exhibit 4.15) (incorporated by reference to Exhibit 4.2 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on March 5, 2021).
10.1*Offer Letter, dated March 25, 2024, by and between MannKind Corporation and Chris Prentiss (incorporated by reference to Exhibit 10.1 to MannKind's Current Report on Form 8-K (File No. 000-50865), filed with the SEC on March 26, 2024).
10.2*Offer Letter, dated March 9, 2016, by and between MannKind and Michael E. Castagna (incorporated by reference to Exhibit 10.38 to MannKind’s Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on March 15, 2016).
10.3*Offer Letter, dated December 22, 2016, by and between MannKind and Stuart Tross (incorporated by reference to Exhibit 10.36 to MannKind’s Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on March 16, 2017).
10.4*Offer Letter, dated May 16, 2023, by and between MannKind Corporation and Sanjay Singh (incorporated by reference to Exhibit 10.4 to MannKind's Annual Report on Form 10-K (File No. 000-50865) filed with the SEC on February 27, 2024).
10.5*Offer Letter, dated March 21, 2023, by and between MannKind Corporation and Lauren M. Sabella (incorporated by reference to Exhibit 10.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on March 27, 2023).
10.6*Offer Letter, dated September 19, 2022, by and between MannKind Corporation and Burkhard Blank (incorporated by reference to Exhibit 10.6 to MannKind's Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on February 27, 2024).
10.7*Executive Severance Agreement, dated October 10, 2007, between MannKind and David Thomson (incorporated by reference to Exhibit 99.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), as amended, filed with the SEC on October 17, 2007).
10.8*Form of Indemnity Agreement entered into between MannKind and each of its directors and officers (incorporated by reference to Exhibit 10.1 to MannKind’s Registration Statement on Form S-1 (File No. 333-115020), filed with the SEC on April 30, 2004, as amended).
10.9*Form of Change of Control Agreement (incorporated by reference to Exhibit 99.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on April 7, 2017).
10.10*Non-Employee Director Compensation Program (incorporated by reference to Exhibit 10.15 to MannKind’s Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on February 26, 2019).
10.11*MannKind Corporation 2013 Equity Incentive Plan, as amended (incorporated by reference to Exhibit 10.1 to MannKind’s Quarterly Report on Form 10-Q (File No. 000-50865), filed with the SEC on August 9, 2016).
10.12*Form of Stock Option Grant Notice, Stock Option Agreement and Notice of Exercise under the MannKind 2013 Equity Incentive Plan (incorporated by reference to Exhibit 99.2 to MannKind’s registration statement on Form S-8 (File No. 000-188790), filed with the SEC on May 23, 2013).
10.13*Form of Restricted Stock Unit Grant Notice and Restricted Stock Unit Award Agreement under the MannKind 2013 Equity Incentive Plan (incorporated by reference to Exhibit 99.3 to MannKind’s registration statement on Form S-8 (File No. 000-188790), filed with the SEC on May 23, 2013).
10.14*MannKind Corporation 2018 Equity Incentive Plan, as amended (incorporated by reference to Exhibit 99.1 to MannKind’s registration statement on Form S-8 (File No. 333-274176), filed with the SEC on August 23, 2023).
10.15*Form of Stock Option Grant Notice, Stock Option Agreement and Notice of Exercise under the MannKind 2018 Equity Incentive Plan (incorporated by reference to Exhibit 99.2 to MannKind’s registration statement on Form S-8 (File No. 333-226648), filed with the SEC on August 7, 2018).
10.16*Form of Restricted Stock Unit Grant Notice and Restricted Stock Unit Award Agreement under the MannKind 2018 Equity Incentive Plan (incorporated by reference to Exhibit 99.3 to MannKind’s registration statement on Form S-8 (File No. 333-226648), filed with the SEC on August 7, 2018).
ExhibitNumberDescription of Document
10.17*MannKind Corporation 2004 Employee Stock Purchase Plan, as amended (incorporated by reference to Exhibit 99.2 to MannKind’s registration statement on Form S-8 (File No. 333-274176), filed with the SEC on August 23, 2023).
10.18*MannKind Corporation Market Price Stock Purchase Plan (incorporated by reference to Exhibit 99.1 to MannKind’s registration statement Form S-8 (File No. 333-225428), filed with the SEC on June 5, 2018).
10.19**Supply Agreement, dated as of July 31, 2014, by and between MannKind and Amphastar France Pharmaceuticals S.A.S. (incorporated by reference to Exhibit 10.23 to MannKind’s Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on February 25, 2021)
10.20First Amendment to Supply Agreement, dated October 31, 2014, by and between MannKind and Amphastar France Pharmaceuticals, S.A.S. and Amphastar Pharmaceuticals, Inc. (incorporated by reference to Exhibit 10.32 to MannKind’s Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on March 16, 2017).
10.21**Second Amendment to Supply Agreement, dated November 9, 2016, by and between MannKind and Amphastar Pharmaceuticals, Inc. (incorporated by reference to Exhibit 10.1 to MannKind’s Quarterly Report on Form 10-Q (File No. 000-50865), filed with the SEC on November 7, 2024).
10.22**Third Amendment to Supply Agreement, dated April 11, 2018, by and between MannKind and Amphastar Pharmaceuticals, Inc. (incorporated by reference to Exhibit 10.2 to MannKind’s Quarterly Report on Form 10-Q (File No. 000-50865), filed with the SEC on November 7, 2024).
10.23Fourth Amendment to Supply Agreement, dated December 24, 2018, by and between MannKind and Amphastar Pharmaceuticals, Inc. (incorporated by reference to Exhibit 10.50 to MannKind’s Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on February 26, 2019).
10.24**Fifth Amendment to Supply Agreement, dated August 2, 2019, by and between MannKind Corporation and Amphastar Pharmaceuticals, Inc. (incorporated by reference to Exhibit 99.5 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on August 7, 2019).
10.25**Sixth Amendment to Supply Agreement, dated May 24, 2021, by and between MannKind Corporation and Amphastar Pharmaceuticals, Inc. (incorporated by reference to Exhibit 99.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on May 25, 2021).
10.26**Seventh Amendment to Supply Agreement, dated December 22, 2023, by and between MannKind Corporation and Amphastar Pharmaceuticals, Inc. (incorporated by reference to Exhibit 99.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on December 27, 2023).
10.27Office Lease, dated May 5 2017, by and between MannKind and Russell Ranch Road II LLC. (incorporated by reference to Exhibit 10.3 to MannKind’s Quarterly Report on Form 10-Q (File No. 000-50865), filed with the SEC on August 7, 2017).
10.28Third Amendment to Office Lease, dated April 8, 2022, between MannKind Corporation and Russell Ranch Road II LLC (incorporated by reference to Exhibit 10.1 to MannKind's Quarterly Report on Form 10-Q (File No. 000-50865), filed with the SEC on May 5, 2022).
10.29**License and Collaboration Agreement, dated September 3, 2018 by and between MannKind and United Therapeutics (incorporated by reference to Exhibit 10.29 to MannKind's Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on February 27, 2024).
10.30**Research Agreement, dated September 3, 2018 by and between MannKind and United Therapeutics Corporation (incorporated by reference to Exhibit 10.3 to MannKind’s Quarterly Report on Form 10-Q (File No. 000-50865), filed with the SEC on November 7, 2024).
ExhibitNumberDescription of Document
10.31**Commercial Supply Agreement, dated August 12, 2021, by and between MannKind Corporation and United Therapeutics Corporation (incorporated by reference to Exhibit 10.1 to MannKind’s Quarterly Report on Form 10-Q (File No. 000-50865), filed with the SEC on November 9, 2021).
10.32**First Amendment to Commercial Supply Agreement, dated October 16, 2021, by and between MannKind Corporation and United Therapeutics Corporation (incorporated by reference to Exhibit 10.2 to MannKind’s Quarterly Report on Form 10-Q (File No. 000-50865), filed with the SEC on November 9, 2021).
10.33**Second Amendment to Commercial Supply Agreement, dated June 15, 2022, by and between MannKind Corporation and United Therapeutics Corporation (incorporated by reference to Exhibit 10.49 to MannKind's Annual Report on Form 10-K (File No. 000-50865,), filed with the SEC on February 23, 2023).
10.34**Third Amendment to Commercial Supply Agreement, dated August 31, 2022, by and between MannKind Corporation and United Therapeutics Corporation (incorporated by reference to Exhibit 10.50 to MannKind's Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on February 23, 2023).
10.35**Fourth Amendment to Commercial Supply Agreement, dated December 22, 2022, by and between MannKind Corporation and United Therapeutics Corporation (incorporated by reference to Exhibit 10.51 to MannKind's Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on February 23, 2023).
10.36**Purchase and Sale Agreement, dated September 23, 2021, by and between MannKind Corporation and 1 Casper, LLC (incorporated by reference to Exhibit 10.3 to MannKind’s Quarterly Report on Form 10-Q (File No. 000-50865), filed with the SEC on November 9, 2021).
10.37**#Purchase and Sale Agreement, dated December 27, 2023, by and between MannKind Corporation and Sagard Healthcare Funding Partners Borrower 2 SPE, LP (incorporated by reference to Exhibit 99.1 to MannKind’s Current Report on Form 8-K (File No. 000-50865), filed with the SEC on January 2, 2024).
10.38Office Lease, dated May 10, 2017, by and between Valeritas, Inc. and RFP Lincoln 293 LLC (incorporated by reference to Exhibit 10.52 to MannKind’s Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on February 23, 2023).
10.39First Amendment to Office Lease, date February 11, 2019, by and between Valeritas, Inc. and BRP 293 Equity Partners, LLC (incorporated by reference to Exhibit 10.53 to MannKind’s Annual Report on Form 10-K (File No. 000-50865), filed with the SEC on February 23, 2023).
19.1Insider Trading Policy.
23.1Consent of Independent Registered Public Accounting Firm.
31.1Certification of the Chief Executive Officer pursuant to Rules 13a-14(a) and 15d-14(a) of the Securities Exchange Act of 1934, as amended.
31.2Certification of the Chief Financial Officer pursuant to Rules 13a-14(a) and 15d-14(a) of the Securities Exchange Act of 1934, as amended.
32.1Certification of the Chief Executive Officer pursuant to Rules 13a-14(b) and 15d-14(b) of the Securities Exchange Act of 1934, as amended, and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. §1350).
32.2Certification of the Chief Financial Officer pursuant to Rules 13a-14(b) and 15d-14(b) of the Securities Exchange Act of 1934, as amended, and Section 1350 of Chapter 63 of Title 18 of the United States Code (18 U.S.C. §1350).
97Dodd-Frank Clawback Policy (incorporated by reference to Exhibit 97 to MannKind's Annual Report on Form 10-K (File No. 000-80865), filed with the SEC on February 27, 2024).
101Inline Interactive Data Files pursuant to Rule 405 of Regulation S-T.
104The cover page has been formatted in Inline XBRL.
  • Indicates management contract or compensatory plan.

** Certain portions of this exhibit have been omitted pursuant to Item 601(b)(10)(iv) of Regulation S-K.

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