| As Of | Filing | | Doc. | | Page | | Title | Docs. |
|---|
| | |  |
| 5/10/23 | | 424B3 | | | | 1 | | About This Prospectus | 2 |
| 9/11/23 | | DEF 14A | | | | 1 | | Additional Information | 3 |
| | | | | | 1 | | Advisory Vote on Executive Compensation | 3 |
| | | | | | 1 | | Advisory Vote on the Frequency of Future Advisory Votes on Executive Compensation | 3 |
| | | | | | 1 | | Amended 2020 Long-Term Incentive Plan | 3 |
| | | | | | 1 | | Amendment to the 2020 Long-Term Incentive Plan | 3 |
| | | | | | 1 | | Annual Report on Form 10-K | 3 |
| | | | | | 1 | | Anti-Hedging and Anti-Pledging Policies | 3 |
| | | | | | 1 | | Audit Committee | 3 |
| | | | | | 1 | | Audit Committee Report | 3 |
| | | | | | 1 | | Board Committees | 3 |
| | | | | | 1 | | Board leadership structure and role in risk oversight | 3 |
| | | | | | 1 | | Board of Directors | 3 |
| | | | | | 1 | | Board of Directors Meetings and Attendance | 3 |
| 3/29/24 |  | 10-K | | | | 1 | | Business | 2 |
| 5/10/23 | | 424B3 | | | | 1 | | Cautionary Note Regarding Forward-Looking Statements | 2 |
| 9/11/23 | | DEF 14A | | | | 1 | | Certain Relationships and Related Transactions | 3 |
| 3/29/24 | | 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 |
| 9/11/23 | | DEF 14A | | | | 1 | | Code of Ethics | 3 |
| | | | | | 1 | | Compensation Committee | 3 |
| | | | | | 1 | | Compensation Committee Interlocks and Insider Participation | 3 |
| 11/14/23 | | 10-Q | | | | 1 | | Condensed Consolidated Balance Sheets | 3 |
| | | | | | 1 | | Condensed Consolidated Statement of Changes in Shareholders' Equity | 3 |
| | | | | | 1 | | Condensed Consolidated Statements of Cash Flows | 3 |
| | | | | | 1 | | Condensed Consolidated Statements of Operations and Comprehensive Loss | 3 |
| 3/31/23 | | 10-K | | | | 1 | | Consolidated Balance Sheets December 31, 2022 and December 31, 2021 | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Consolidated Balance Sheets December 31, 2023 and December 31, 2022 | 1 |
| 3/31/23 | | 10-K | | | | 1 | | Consolidated Statements of Cash Flows For the Year Ended December 30, 2022 and 2021 | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Consolidated Statements of Cash Flows For the Year Ended December 30, 2023 and 2022 | 1 |
| 3/31/23 | | 10-K | | | | 1 | | Consolidated Statements of Changes in Stockholders' Equity For the years ended December 31, 2022 and 2021 | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Consolidated Statements of Changes in Stockholders' Equity For the years ended December 31, 2023 and 2022 | 1 |
| 3/31/23 | | 10-K | | | | 1 | | Consolidated Statements of Operations For the Years Ended December 31, 2022 and December 31 2021 | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Consolidated Statements of Operations For the Years Ended December 31, 2023 and December 31 2022 | 1 |
| | | | | | 1 | | Controls and Procedures | 5 |
| 9/11/23 | | DEF 14A | | | | 1 | | Corporate Governance | 3 |
| 11/14/23 | | 10-Q | | | | 1 | | Defaults Upon Senior Securities | 3 |
| 9/11/23 | | DEF 14A | | | | 1 | | Director Compensation | 3 |
| | | | | | 1 | | Director Independence | 3 |
| | | | | | 1 | | Directors and Executive Officers | 3 |
| 3/29/24 | | 10-K | | | | 1 | | Directors, Executive Officers and Corporate Governance | 2 |
| | | | | | 1 | | Disclosure Regarding Foreign Jurisdictions that Prevent Inspections | 2 |
| 9/11/23 | | DEF 14A | | | | 1 | | Election of Directors | 3 |
| | | | | | 1 | | Employment Agreements | 3 |
| | | | | | 1 | | Equity Compensation Plan Information | 3 |
| 3/29/24 | | 10-K | | | | 1 | | Executive Compensation | 5 |
| 9/11/23 | | DEF 14A | | | | 1 | | Exhibit A -- Amended 2020 Long-Term Incentive Plan | 3 |
| 11/14/23 | | 10-Q | | | | 1 | | Exhibits | 3 |
| 3/29/24 | | 10-K | | | | 1 | | Exhibits and Financial Statement Schedules | 2 |
| 5/10/23 | | 424B3 | | | | 1 | | Experts | 2 |
| 11/14/23 | | 10-Q | | | | 1 | | Financial Statements | 3 |
| 3/29/24 | | 10-K | | | | 1 | | Financial Statements and Supplementary Data | 2 |
| 9/11/23 | | DEF 14A | | | | 1 | | General | 3 |
| | | | | | 1 | | Householding of Proxy Materials | 3 |
| 5/10/23 | | 424B3 | | | | 1 | | Incorporation of Certain Documents by Reference | 2 |
| 9/11/23 | | DEF 14A | | | | 1 | | Issuance of Shares for Potential Acquisition(s) or Private Placement in Accordance with NYSE American Company Guide 713(a) | 2 |
| 5/10/23 | | 424B3 | | | | 1 | | Legal Matters | 2 |
| 3/29/24 | | 10-K | | | | 1 | | Legal Proceedings | 8 |
| | | | | | 1 | | Management's Discussion and Analysis of Financial Condition and Results of Operations | 5 |
| | | | | | 1 | | Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities | 2 |
| | | | | | 1 | | Mine Safety Disclosures | 5 |
| 9/11/23 | | DEF 14A | | | | 1 | | Nominating and Corporate Governance Committee | 3 |
| 11/14/23 | | 10-Q | | | | 1 | | Notes to the Condensed Consolidated Financial Statements | 3 |
| 3/29/24 | | 10-K | | | | 1 | | Notes to the Consolidated Financial Statements | 2 |
| | | | | | 1 | | Other Information | 5 |
| 9/11/23 | | DEF 14A | | | | 1 | | Other Matters | 3 |
| | | | | | 1 | | Outstanding Equity Awards at December 31, 2022 | 3 |
| 3/29/24 | | 10-K | | | | 1 | | Part I | 2 |
| | | | | | 1 | | Part Ii | 2 |
| | | | | | 1 | | Part Iii | 2 |
| | | | | | 1 | | Part Iv | 2 |
| 9/11/23 | | DEF 14A | | | | 1 | | Pay versus Performance Information | 3 |
| | | | | | 1 | | Pension Benefits | 3 |
| 5/10/23 | | 424B3 | | | | 1 | | Plan of Distribution | 2 |
| 9/11/23 | | DEF 14A | | | | 1 | | Potential Payments Under Severance/Change in Control Arrangements | 3 |
| 3/29/24 | | 10-K | | | | 1 | | Principal Accounting Fees and Services | 5 |
| 9/11/23 | | DEF 14A | | | | 1 | | Principal Stockholders | 3 |
| 8/29/23 | | PRE 14A | | | | 1 | | Private Placement in Accordance with NYSE American Company Guide 713(a), The | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Properties | 2 |
| 9/11/23 | | DEF 14A | | | | 1 | | Proposal 1 -- Election of Directors | 3 |
| | | | | | 1 | | Proposal 2 -- Amendment to the 2020 Long-Term Incentive Plan | 3 |
| | | | | | 1 | | Proposal 3 -- Issuance of Shares for Potential Acquisition(s) or Private Placement in Accordance with NYSE American Company Guide 713(a) | 2 |
| 8/29/23 | | PRE 14A | | | | 1 | | Proposal 3 -- The Private Placement in Accordance with NYSE American Company Guide 713(a) | 1 |
| 9/11/23 | | DEF 14A | | | | 1 | | Proposal 4 -- Advisory Vote on Executive Compensation | 3 |
| | | | | | 1 | | Proposal 5 -- Advisory Vote on the Frequency of Future Advisory Votes on Executive Compensation | 3 |
| | | | | | 1 | | Proposals of Stockholders | 3 |
| 3/29/24 | | 10-K | | | | 1 | | Quantitative and Qualitative Disclosures about Market Risk | 5 |
| 9/11/23 | | DEF 14A | | | | 1 | | Questions and Answers | 3 |
| 3/29/24 | | 10-K | | | | 1 | | Report of Independent Registered Public Accounting Firm (PCAOB ID: 229 ) | 1 |
| 3/31/23 | | 10-K | | | | 1 | | Report of Independent Registered Public Accounting Firm (PCAOB ID: 229) | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Report of Independent Registered Public Accounting Firm (PCAOB ID: 468 ) | 1 |
| | | | | | 1 | | Risk Factors | 7 |
| | | | | | 1 | | Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters | 2 |
| | | | | | 1 | | Selected Financial Data | 2 |
| 5/10/23 | | 424B3 | | | | 1 | | Selling Stockholders | 2 |
| 3/29/24 | | 10-K | | | | 1 | | Signatures | 5 |
| 5/10/23 | | 424B3 | | | | 1 | | Summary | 2 |
| 9/11/23 | | DEF 14A | | | | 1 | | Summary Compensation Table | 3 |
| 8/29/23 | | PRE 14A | | | | 1 | | The Private Placement in Accordance with NYSE American Company Guide 713(a) | 1 |
| 11/14/23 | | 10-Q | | | | 1 | | Unregistered Sales of Equity Securities and Use of Proceeds | 3 |
| 3/29/24 | | 10-K | | | | 1 | | Unresolved Staff Comments | 2 |
| 5/10/23 | | 424B3 | | | | 1 | | Use of Proceeds | 2 |
| 9/11/23 | | DEF 14A | | | | 1 | | Where You Can Find More Information | 5 |
| | | | | | 1 | | Who Can Help Answer Your Questions? | 3 |
