| As Of | Filing | | Doc. | | Page | | Title | Docs. |
|---|
| | |  |
| 3/6/24 | | 424B5 | | | | 1 | | About this prospectus | 3 |
| | | | | | 1 | | About this prospectus supplement | 3 |
| 4/26/24 |  | DEF 14A | | | | 1 | | Appendix A | 2 |
| | | | | | 1 | | Approval of an Amendment to our Fourth Amended and Restated Certificate of Incorporation | 2 |
| 2/29/24 | | 10-K | | | | 1 | | Audited Consolidated Financial Statements | 1 |
| | | | | | 1 | | Business | 1 |
| 3/6/24 | | 424B5 | | | | 1 | | Cautionary note regarding forward looking statements | 2 |
| 5/17/23 | | 424B5 | | | | 1 | | Cautionary Note Regarding Forward-Looking Statements | 1 |
| 3/6/24 | | 424B5 | | | | 1 | | Cautionary statement regarding forward-looking statements | 3 |
| 4/26/24 | | DEF 14A | | | | 1 | | Certain Relationships and Related Party Transactions | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Certain Relationships and Related Transactions, and Director Independence | 1 |
| | | | | | 1 | | Changes in and Disagreements with Accountants on Accounting and Financial Disclosure | 1 |
| 3/6/24 | | 424B5 | | | | 1 | | Company, The | 3 |
| 4/26/24 | | DEF 14A | | | | 1 | | Compensation Discussion and Analysis | 3 |
| 11/13/23 | | 10-Q | | | | 1 | | Condensed Consolidated Balance Sheets (Unaudited) | 3 |
| | | | | | 1 | | Condensed Consolidated Financial Statements | 3 |
| | | | | | 1 | | Condensed Consolidated Statements of Cash Flows (Unaudited) | 3 |
| | | | | | 1 | | Condensed Consolidated Statements of Operations and Comprehensive Loss (Unaudited) | 3 |
| | | | | | 1 | | Condensed Consolidated Statements of Stockholders' Equity (Deficit) (Unaudited) | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Consolidated Balance Sheets as of December 31, 2023 and 2022 | 1 |
| | | | | | 1 | | Consolidated Statements of Cash Flows for the years ended December 31, 2023, 2022 and 2021 | 1 |
| | | | | | 1 | | Consolidated Statements of Operations and Comprehensive Loss for the years ended December 31, 2023, 2022 and 2021 | 1 |
| | | | | | 1 | | Consolidated Statements of Stockholders' Equity (Deficit) for the years ended December 31, 2023, 2022 and 2021 | 1 |
| | | | | | 1 | | Controls and Procedures | 4 |
| 4/26/24 | | DEF 14A | | | | 1 | | Corporate Governance | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Cybersecurity | 1 |
| 11/13/23 | | 10-Q | | | | 1 | | Defaults Upon Senior Securities | 3 |
| 3/6/24 | | 424B5 | | | | 1 | | Description of capital stock | 3 |
| | | | | | 1 | | Description of debt securities | 3 |
| | | | | | 1 | | Description of units | 3 |
| | | | | | 1 | | Description of warrants | 3 |
| | | | | | 1 | | Dilution | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Directors, Executive Officers and Corporate Governance | 1 |
| | | | | | 1 | | Disclosure Regarding Foreign Jurisdictions that Prevent Inspections | 1 |
| 3/6/24 | | 424B5 | | | | 1 | | Dividend policy | 3 |
| 4/28/23 | | DEF 14A | | | | 1 | | Election of Class I Directors | 1 |
| 4/26/24 | | DEF 14A | | | | 1 | | Election of Class II Directors | 2 |
| 2/29/24 | | 10-K | | | | 1 | | Executive Compensation | 1 |
| 11/13/23 | | 10-Q | | | | 1 | | Exhibits | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Exhibits, Financial Statement Schedules | 1 |
| 3/6/24 | | 424B5 | | | | 1 | | Experts | 3 |
| 11/13/23 | | 10-Q | | | | 1 | | Financial Informat Ion | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Financial Statements and Supplementary Data | 1 |
| | | | | | 1 | | Form 10-K Summary | 1 |
| 4/26/24 | | DEF 14A | | | | 1 | | General Information | 3 |
| | | | | | 1 | | Householding | 3 |
| 3/6/24 | | 424B5 | | | | 1 | | Incorporation by reference | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Item 1 | 4 |
| 11/13/23 | | 10-Q | | | | 1 | | Item 1A | 3 |
| | | | | | 1 | | Item 2 | 3 |
| | | | | | 1 | | Item 3 | 3 |
| | | | | | 1 | | Item 4 | 3 |
| | | | | | 1 | | Item 5 | 3 |
| | | | | | 1 | | Item 6 | 3 |
| 3/6/24 | | 424B5 | | | | 1 | | Legal matters | 3 |
| 11/13/23 | | 10-Q | | | | 1 | | Legal Proceedings | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Management's Discussion and Analysis of Financial Condition and Results of Operations | 4 |
| | | | | | 1 | | Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities | 1 |
| 5/17/23 | | 424B5 | | | | 1 | | Material U.S. Federal Income Tax Consequences to Non-U.S. Holders | 1 |
| 3/6/24 | | 424B5 | | | | 1 | | Material U.S. federal income tax considerations to non-U.S. holders | 2 |
| 11/13/23 | | 10-Q | | | | 1 | | Mine Safety Disclosures | 3 |
| 4/26/24 | | DEF 14A | | | | 1 | | Non-Binding Advisory Vote on Compensation of our Named Executive Officers | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Notes to Consolidated Financial Statements | 1 |
| 11/13/23 | | 10-Q | | | | 1 | | Notes to Unaudited Condensed Consolidated Financial Statements | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Other Information | 4 |
| 4/26/24 | | DEF 14A | | | | 1 | | Other Matters | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Part I | 4 |
| | | | | | 1 | | Part Ii | 4 |
| | | | | | 1 | | Part Iii | 1 |
| | | | | | 1 | | Part Iv | 1 |
| 3/6/24 | | 424B5 | | | | 1 | | Plan of distribution | 3 |
| 2/29/24 | | S-8 | | | | 1 | | Power of Attorney (included on signature page) | 1 |
| 2/29/24 | | 10-K | | | | 1 | | Power of Attorney (included on the signatures pages hereto) | 1 |
| | | | | | 1 | | Principal Accounting Fees and Services | 1 |
| 4/26/24 | | DEF 14A | | | | 1 | | Principal Stockholders | 3 |
| 4/28/23 | | DEF 14A | | | | 1 | | Proposal 1 -- Election of Class I Directors | 1 |
| 4/26/24 | | DEF 14A | | | | 1 | | Proposal 1 -- Election of Class II Directors | 2 |
| | | | | | 1 | | Proposal 2 -- Ratification of the Appointment of Deloitte & Touche LLP as Akero's Independent Registered | 3 |
| | | | | | 1 | | Proposal 3 -- Non-Binding Advisory Vote on Compensation of our Named Executive Officers | 3 |
| | | | | | 1 | | Proposal 4 -- Approval of an Amendment to our Fourth Amended and Restated Certificate of Incorporation | 2 |
| 3/6/24 | | 424B5 | | | | 1 | | Prospectus supplement summary | 3 |
| 4/28/23 | | DEF 14A | | | | 1 | | Proxy Statement for the 2023 Annual Meeting of Stockholders | 1 |
| 4/26/24 | | DEF 14A | | | | 1 | | Proxy Statement for the 2024 Annual Meeting of Stockholders | 2 |
| 4/28/23 | | DEF 14A | | | | 1 | | Public Accounting Firm for the Fiscal Year Ending December 31, 2023 | 1 |
| 4/26/24 | | DEF 14A | | | | 1 | | Public Accounting Firm for the Fiscal Year Ending December 31, 2024 | 2 |
| 2/29/24 | | 10-K | | | | 1 | | Quantitative and Qualitative Disclosures about Market Risk | 4 |
| 4/26/24 | | DEF 14A | | | | 1 | | Ratification of the Appointment of Deloitte & Touche LLP as Akero's Independent Registered | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Report of Independent Registered Accounting Firm | 1 |
| 4/26/24 | | DEF 14A | | | | 1 | | Report of the Audit Committee | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Reserved | 1 |
| 3/6/24 | | 424B5 | | | | 1 | | Risk factors | 7 |
| | | | | | 1 | | Securities we may offer | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters | 1 |
| 11/13/23 | | 10-Q | | | | 1 | | Signatures | 3 |
| 4/26/24 | | DEF 14A | | | | 1 | | Stockholder Proposals | 3 |
| 3/6/24 | | 424B5 | | | | 1 | | Table of Contents | 7 |
| | | | | | 1 | | The company | 3 |
| | | | | | 1 | | Underwriting | 3 |
| 11/13/23 | | 10-Q | | | | 1 | | Unregistered Sales of Equity Securities and Use of Proceeds | 3 |
| 2/29/24 | | 10-K | | | | 1 | | Unresolved Staff Comments | 1 |
| 3/6/24 | | 424B5 | | | | 1 | | Use of proceeds | 3 |
| | | | | | 1 | | Where you can find more information | 3 |
