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Gain Therapeutics, Inc.

For the period ended Dec 31, 2025. Filed Mar 26, 2026.

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About this filing

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.

FY2025 · Filed Mar 26, 2026

GANX$1.08-0.9%Stored close · as of Nov 10, 2026

Extracted filing text, with the paragraph anchors used by the comparison.

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Contents

Item 15. Exhibits and Financial Statement Schedules

Documents Filed as Part of this Report

(1)All Financial Statements
​​​
Index to Consolidated Financial Statements​ ​ ​Page
Report of Independent Registered Public Accounting Firm (PCAOB ID: 1460)​84
Consolidated Balance Sheets​85
Consolidated Statements of Operations​86
Consolidated Statements of Comprehensive Loss​87
Consolidated Statements of Changes in Stockholders’ Equity​88
Consolidated Statements of Cash Flows​89
Notes to Consolidated Financial Statements​90
(2)Financial Statement Schedules

All financial statement scheduled have been omitted, since the required information is not applicable or is not present in amounts sufficient to require submission of this schedule, or because the information required is in the consolidated financial statements and accompanying notes included in this Form 10-K.

(3)Exhibits Required by Item 601 of Regulation S-K
​ · ​ · ​ · ​ · Incorporated by Reference
ExhibitNumber​ ​ ​Exhibit​ ​ ​Form​ ​ ​File No.​ ​ ​Exhibit​ ​ ​Filing Date
​​​​​​​​​​​
3.1​Amended and Restated Certificate of Incorporation of Gain Therapeutics, Inc.​8-K​001-40237​3.1​3/17/2021
3.2​Amended and Restated Bylaws of Gain Therapeutics, Inc.​8-K​001-40237​3.2​3/17/2021
3.3​Certificate of Amendment of Amended and Restated Certificate of Incorporation of Gain Therapeutics, Inc., filed with the Secretary of State of the State of Delaware on June 24, 2025.​8-K​001-40237​3.1​6/24/2025
4.1*​Description of Securities.​​​​​​​​
4.2​Investors’ Rights Agreement, dated as of July 20, 2020, by and among Gain Therapeutics, Inc. and certain holders of its capital stock.​S-1​333-253303​4.2​2/19/2021
4.3​Form of Warrant.​8-K​001-40237​4.1​11/22/2023
4.4​Form of Private Warrant.​8-K​001-40237​4.2​11/22/2023
4.5​Form of Underwriter’s Warrant.​8-K​001-40237​4.3​11/22/2023
4.6​Form of Pre-Funded Warrant.​8-K​001-40237​4.4​11/22/2023
4.7​Warrant Agent Agreement by and between Gain Therapeutics, Inc. and Pacific Stock Transfer Company.​8-K​001-40237​4.5​11/22/2023
4.8​Form of Placement Agent Warrant.​8-K​001-40237​4.6​11/22/2023
4.9​Form of Warrant issued in July 2025 offering.​8-K​001-40237​4.1​7/17/2025
4.10​Form of Underwriter’s Warrant issued in July 2025 offering.​8-K​001-40237​4.2​7/17/2025
4.11​Form of Warrant Agent Agreement, by and between Gain Therapeutics, Inc. and Pacific Stock Transfer Company.​8-K​001-40237​4.3​7/17/2025
10.1+​Form of Indemnification Agreement for Officers and Directors.​S-1/A​333-253303​10.2​3/10/2021
10.2+​2020 Omnibus Incentive Plan.​S-1/A​333-253303​10.1​3/10/2021
10.3+​Gain Therapeutics, Inc. 2021 Inducement Equity Incentive Plan.​8-K​001-40237​10.1​12/28/2021
10.4+​Form of Stock Option Agreement under the 2021 Inducement Plan.​8-K​001-40237​10.2​12/28/2021
10.5​Minoryx Agreement between Minoryx Therapeutics, S.L. and GT Gain Therapeutics SA.​S-1​333-253303​10.3​2/19/2021
10.6​Form of Exchange Agreement.​S-1​333-253303​10.10​2/19/2021
10.7​Form of Placement Agent Warrant.​S-1​333-253303​10.11​2/19/2021
​ · ​ · ​ · ​ · Incorporated by Reference
ExhibitNumber​ ​ ​Exhibit​ ​ ​Form​ ​ ​File No.​ ​ ​Exhibit​ ​ ​Filing Date
​​​​​​​​​​​
10.8+​Gain Therapeutics Inc. 2021 Inducement Equity Incentive Plan Restricted Stock Unit Award Agreement.​S-8​333-266142​4.5​7/15/2022
10.9+​Gain Therapeutics Inc. 2022 Equity Incentive Plan.​S-8​333-266142​4.6​7/15/2022
10.10+​Gain Therapeutics Inc. RSU Award Grant Notice and Award Agreement (2022 Equity Incentive Plan).​S-8​333-266142​4.7​7/15/2022
10.11+​Gain Therapeutics Inc. Stock Option Grant Notice and Award Agreement (2022 Equity Incentive Plan).​S-8​333-266142​4.8​7/15/2022
10.12​Form of Indemnification Agreement for Officers and Directors.​10-Q​001-40237​10.3​8/10/2023
10.13​Form of Indemnification Agreement for Officers and Directors.​10-Q​001-40237​10.3​11/14/2023
10.14​Form of Securities Purchase Agreement.​8-K​001-40237​10.1​11/22/2023
10.15+​Separation Agreement, by and between the Company and Matthias Alder, dated June 27, 2024.​10-Q​001-40237​10.2​11/14/2024
10.16​Distribution Agreement, by and between the Company and Oppenheimer & Co. Inc., dated September 6, 2024.​8-K​001-40237​1.1​9/6/2024
10.17+​Amended and Restated Employment Agreement by and between the Company and Gene Mack, dated January 6, 2025.​8-K​001-40237​10.1​1/7/2025
10.18+​Employment Agreement, by and between the Company and Gianluca Fuggetta, dated March 24, 2025.​10-K​001-40237​10.18​3/27/2025
10.19​Underwriting Agreement, dated July 16, 2025, by and between Gain Therapeutics, Inc. and Newbridge Securities Corporation.​8-K​001-40237​1.1​7/17/2025
19.1​Insider Trading Policy.​10-K​001-40237​19.1​3/27/2025
21.1​Subsidiaries of Registrant.​10-K​001-40237​21.1​3/27/2025
23.1*​Consent of Independent Registered Public Accounting Firm.​​​​​​​​
24.1*​Power of Attorney (included in the signature pages attached to this Annual Report on Form 10-K).​​​​​​​​
31.1*​Section 302 Certification of Chief Executive Officer.​​​​​​​​
31.2*​Section 302 Certification of Principal Financial Officer.​​​​​​​​
32.1**​Section 906 Certification of Chief Executive Officer and Principal Financial Officer.​​​​​​​​
97.1+​Clawback Policy.​10-K​001-40237​97.1​3/26/2024
101.INS*​Inline XBRL Instance Document – the instance document does not appear in the Interactive Data File because its XBRL tags are embedded within the Inline XBRL document.​​​​​​​​
101.SCH*​Inline XBRL Taxonomy Extension Schema Document.​​​​​​​​
101.CAL*​Inline XBRL Taxonomy Extension Calculation Linkbase Document.​​​​​​​​
101.DEF*​Inline XBRL Taxonomy Extension Definition Linkbase Document.​​​​​​​​
101.LAB*​Inline XBRL Taxonomy Extension Label Linkbase Document.​​​​​​​​
101.PRE*​Inline XBRL Taxonomy Extension Presentation Linkbase Document.​​​​​​​​
104*​Cover Page Interactive Data File (formatted as Inline XBRL and contained in Exhibit 101).​​​​​​​​
  • Management contract or compensatory plan or arrangement.
  • Filed herewith

**This certification is deemed not filed for purposes of Section 18 of the Securities Exchange Act of 1934, as amended, or otherwise subject to the liability of that section, nor shall it be deemed incorporated by reference into any filing under the Securities Act of 1933, as amended, or the Securities Exchange Act of 1934, as amended.

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The text of this filing, as the company filed it with the SEC, without its images or exhibits. This is not investment advice.