| As Of | Filing | | Doc. | | Page | | Title | Docs. |
|---|
| | |  |
| 12/5/23 | | 424B5 | | | | 1 | | About This Prospectus | 5 |
| | | | | | 1 | | About This Prospectus Supplement | 2 |
| 10/26/23 | | DEF 14A | | | | 1 | | Additional Information | 1 |
| | | | | | 1 | | Approval on A Non-Binding, Advisory Basis of the Compensation of Our Named Executive Officers | 1 |
| | | | | | 1 | | Approval, on A Non-Binding, Advisory Basis, the Frequency of the Advisory Vote on Executive Compensation | 1 |
| 4/15/24 |  | 10-K | | | | 1 | | Business | 2 |
| 12/5/23 | | 424B5 | | | | 1 | | Cautionary Note Regarding Forward-Looking Statements | 2 |
| 10/26/23 | | DEF 14A | | | | 1 | | Certain Relationships and Related Transactions | 1 |
| 4/15/24 | | 10-K | | | | 1 | | Certain Relationships and Related Transactions, and Director Independence | 2 |
| | | | | | 1 | | Changes in and Disagreements with Accountants on Accounting and Financial Disclosure | 2 |
| 10/26/23 | | DEF 14A | | | | 1 | | Compensation of Directors | 1 |
| | | | | | 1 | | Compensation of Named Executive Officers | 1 |
| 3/30/23 | | 10-K | | | | 1 | | Consolidated Balance Sheets at December 31, 2022 and 2021 | 1 |
| 4/15/24 | | 10-K | | | | 1 | | Consolidated Balance Sheets at December 31, 2023 and 2022 | 1 |
| 3/30/23 | | 10-K | | | | 1 | | Consolidated Statements of Cash Flows for the years ended December 31, 2022 and 2021 | 1 |
| | | | | | 1 | | Consolidated Statements of Cash Flows for the Years Ended December 31, 2022 and 2021 32 | 1 |
| 4/15/24 | | 10-K | | | | 1 | | Consolidated Statements of Cash Flows for the years ended December 31, 2023 and 2022 | 1 |
| | | | | | 1 | | Consolidated Statements of Equity / (Deficit) for the years ended December 31, 2023 and 2022 | 1 |
| 3/30/23 | | 10-K | | | | 1 | | Consolidated Statements of Equity for the years ended December 31, 2022 and 2021 | 1 |
| | | | | | 1 | | Consolidated Statements of Operations and Comprehensive Loss for the years ended December 31, 2022 and 2021 | 1 |
| 4/15/24 | | 10-K | | | | 1 | | Consolidated Statements of Operations and Comprehensive Loss for the years ended December 31, 2023 and 2022 | 1 |
| | | | | | 1 | | Controls and Procedures | 5 |
| 10/26/23 | | DEF 14A | | | | 1 | | Corporate Governance and Board of Directors Matters | 1 |
| 4/15/24 | | 10-K | | | | 1 | | Cybersecurity | 1 |
| 11/13/23 | | 10-Q | | | | 1 | | Defaults upon Senior Securities | 3 |
| 12/5/23 | | 424B5 | | | | 1 | | Description of Capital Stock | 5 |
| | | | | | 1 | | Description of Debt Securities | 2 |
| | | | | | 1 | | Description of Purchase Contracts | 2 |
| | | | | | 1 | | Description of Securities We May Offer | 2 |
| | | | | | 1 | | Description of Subscription Rights | 2 |
| | | | | | 1 | | Description of Units | 2 |
| | | | | | 1 | | Description of Warrants | 2 |
| | | | | | 1 | | Dilution | 2 |
| 4/15/24 | | 10-K | | | | 1 | | Directors, Executive Officers and Corporate Governance | 2 |
| | | | | | 1 | | Disclosure Regarding Foreign Jurisdictions that Prevent Inspections | 2 |
| 10/26/23 | | DEF 14A | | | | 1 | | Election of Directors | 1 |
| | | | | | 1 | | Equity Compensation Plans | 1 |
| 4/15/24 | | 10-K | | | | 1 | | Executive Compensation | 2 |
| 10/26/23 | | DEF 14A | | | | 1 | | Executive Officers | 1 |
| 11/13/23 | | 10-Q | | | | 1 | | Exhibits | 3 |
| 4/15/24 | | 10-K | | | | 1 | | Exhibits and Financial Statement Schedules | 2 |
| 12/5/23 | | 424B5 | | | | 1 | | Experts | 5 |
| 10/26/23 | | DEF 14A | | | | 1 | | Fees of Independent Registered Public Accounting Firm | 1 |
| 11/13/23 | | 10-Q | | | | 1 | | Financial Information | 3 |
| | | | | | 1 | | Financial Statements | 3 |
| 4/15/24 | | 10-K | | | | 1 | | Financial Statements and Supplementary Data | 2 |
| | | | | | 1 | | Form 10-K Summary | 2 |
| 12/5/23 | | 424B5 | | | | 1 | | Legal Matters | 5 |
| | | | | | 1 | | Legal Ownership of Securities | 2 |
| 4/15/24 | | 10-K | | | | 1 | | Legal Proceedings | 5 |
| | | | | | 1 | | Management's Discussion and Analysis of Financial Condition and Results of Operations | 5 |
| | | | | | 1 | | Market for the Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities | 2 |
| 11/13/23 | | 10-Q | | | | 1 | | Mine Safety Disclosure | 3 |
| 4/15/24 | | 10-K | | | | 1 | | Mine Safety Disclosures | 2 |
| | | | | | 1 | | Notes to Consolidated Financial Statements | 2 |
| 12/5/23 | | 424B5 | | | | 1 | | Offering, The | 2 |
| 4/15/24 | | 10-K | | | | 1 | | Other Information | 5 |
| 10/26/23 | | DEF 14A | | | | 1 | | Pay Versus Performance | 1 |
| 12/5/23 | | 424B5 | | | | 1 | | Plan of Distribution | 5 |
| 11/22/23 | | S-3 | | | | 1 | | Powers of Attorney (included on signature page) | 3 |
| 4/15/24 | | 10-K | | | | 1 | | Principal Accounting Fees and Services | 2 |
| | | | | | 1 | | Properties | 2 |
| 10/26/23 | | DEF 14A | | | | 1 | | Proposal 1 -- Election of Directors | 1 |
| | | | | | 1 | | Proposal 2 -- Ratification of Marcum Llp | 1 |
| | | | | | 1 | | Proposal 3 -- Approval on A Non-Binding, Advisory Basis of the Compensation of Our Named Executive Officers | 1 |
| | | | | | 1 | | Proposal 4 -- Approval, on A Non-Binding, Advisory Basis, the Frequency of the Advisory Vote on Executive Compensation | 1 |
| 4/18/23 | | S-3 | | | | 1 | | Prospectus Summary | 3 |
| 12/5/23 | | 424B5 | | | | 1 | | Prospectus Supplement Summary | 2 |
| 4/15/24 | | 10-K | | | | 1 | | Quantitative and Qualitative Disclosures about Market Risk | 5 |
| 10/26/23 | | DEF 14A | | | | 1 | | Questions and Answers About the Annual Meeting and Procedural Matters | 1 |
| | | | | | 1 | | Ratification of Marcum Llp | 1 |
| 4/15/24 | | 10-K | | | | 1 | | Report of Independent Registered Public Accounting Firm (PCAOB ID # 688 ) | 2 |
| 10/26/23 | | DEF 14A | | | | 1 | | Report of the Audit Committee of the Board of Directors | 1 |
| 4/15/24 | | 10-K | | | | 1 | | Reserved | 2 |
| | | | | | 1 | | Risk Factors | 10 |
| | | | | | 1 | | Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters | 2 |
| 4/18/23 | | S-3 | | | | 1 | | Selling Stockholder | 3 |
| 11/13/23 | | 10-Q | | | | 1 | | Signatures | 3 |
| 12/5/23 | | 424B5 | | | | 1 | | Special Note Regarding Forward-Looking Statements | 5 |
| 10/26/23 | | DEF 14A | | | | 1 | | Stock Ownership of Certain Beneficial Owners and Management of Thermogenesis Holdings, Inc | 1 |
| | | | | | 1 | | Stockholder Proposals to Be Presented at the Next Thermogenesis Holdings, Inc. Annual Meeting | 1 |
| 4/15/24 | | 10-K | | | | 1 | | Table of Contents | 11 |
| 12/5/23 | | 424B5 | | | | 1 | | The Offering | 2 |
| | | | | | 1 | | Thermogenesis Holdings, Inc | 2 |
| 11/13/23 | | 10-Q | | | | 1 | | Unregistered Sales of Equity Securities and Use of Proceeds | 3 |
| 4/15/24 | | 10-K | | | | 1 | | Unresolved Staff Comments | 2 |
| 12/5/23 | | 424B5 | | | | 1 | | Use of Proceeds | 5 |
| | | | | | 1 | | Where You Can Find More Information | 5 |
