| As Of | Filing | | Doc. | | Page | | Title | Docs. |
|---|
| | |  |
| 8/18/23 | | DEF 14A | | | | 1 | | Additional Information Relating to Our Executive Officers and Directors | 1 |
| 3/29/24 |  | 10-K | | | | 1 | | And 2023 | 1 |
| 8/18/23 | | DEF 14A | | | | 1 | | Annual Report on Form 10-K and SEC Filings | 1 |
| | | | | | 1 | | Audit Committee Report | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Business | 2 |
| 8/18/23 | | DEF 14A | | | | 1 | | Cautionary Note Regarding Forward-Looking Statements | 1 |
| 4/29/24 | | 10-K/A | | | | 1 | | Certain Relationships and Related Transactions, and Director Independence | 4 |
| 3/29/24 | | 10-K | | | | 1 | | Changes in and Disagreements With Accountants on Accounting and Financial Disclosure | 2 |
| 8/18/23 | | DEF 14A | | | | 1 | | Compensation Discussion and Analysis | 1 |
| | | | | | 1 | | Compensation of Directors | 1 |
| 2/8/24 | | 10-Q/A | | | | 1 | | Condensed Consolidated Balance Sheets | 7 |
| | | | | | 1 | | Condensed Consolidated Financial Statements (unaudited) | 7 |
| | | | | | 1 | | Condensed Consolidated Statements of Cash Flows | 7 |
| | | | | | 1 | | Condensed Consolidated Statements of Operations | 7 |
| | | | | | 1 | | Condensed Consolidated Statements of Stockholders' Equity | 7 |
| 3/29/24 | | 10-K | | | | 1 | | Consolidated Balance Sheets as of December 31 | 1 |
| 3/31/23 | | 10-K | | | | 1 | | Consolidated Balance Sheets as of December 31, 2021 and 2022 | 1 |
| | | | | | 1 | | Consolidated Statements of Cash Flows for the years ended December 31, 2021 and 2022 | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Consolidated Statements of Cash Flows for the years ended December 31, 2022 and 2023 | 1 |
| 3/31/23 | | 10-K | | | | 1 | | Consolidated Statements of Operations for the years ended December 31, 2021 and 2022 | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Consolidated Statements of Operations for the years ended December 31, 2022 and 2023 | 1 |
| 3/31/23 | | 10-K | | | | 1 | | Consolidated Statements of Stockholders' Equity for the years ended December 31, 2021 and 2022 | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Consolidated Statements of Stockholders' Equity for the years ended December 31, 2022 and 2023 | 1 |
| | | | | | 1 | | Controls and Procedures | 9 |
| 8/18/23 | | DEF 14A | | | | 1 | | Corporate Governance | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Cybersecurity | 1 |
| 4/29/24 | | 10-K/A | | | | 1 | | Directors, Executive Officers and Corporate Governance | 4 |
| 8/18/23 | | DEF 14A | | | | 1 | | Equity Compensation Plans | 1 |
| 4/29/24 | | 10-K/A | | | | 1 | | Executive Compensation | 4 |
| 8/18/23 | | DEF 14A | | | | 1 | | Executive Officers | 1 |
| 2/8/24 | | 10-Q/A | | | | 1 | | Exhibits | 7 |
| 4/29/24 | | 10-K/A | | | | 1 | | Exhibits, Financial Statement Schedules | 4 |
| 2/8/24 | | 10-Q/A | | | | 1 | | Financial Information | 7 |
| 3/29/24 | | 10-K | | | | 1 | | Financial Statements and Supplementary Data | 2 |
| | | | | | 1 | | Legal Proceedings | 9 |
| | | | | | 1 | | Management's Discussion and Analysis of Financial Condition and Results of Operations | 9 |
| | | | | | 1 | | Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities | 2 |
| | | | | | 1 | | Mine Safety Disclosures | 9 |
| 2/8/24 | | 10-Q/A | | | | 1 | | Notes to Condensed Consolidated Financial Statements | 7 |
| 3/29/24 | | 10-K | | | | 1 | | Notes to Consolidated Financial Statements | 2 |
| | | | | | 1 | | Other Information | 9 |
| 8/18/23 | | DEF 14A | | | | 1 | | Outstanding Equity Awards at 2022 Fiscal Year End | 1 |
| | | | | | 1 | | Potential Payments Upon Termination or Change in Control | 1 |
| 4/22/24 | | S-8 | | | | 1 | | Power of Attorney (included on the signature page to this registration statement) | 2 |
| 3/29/24 | | 10-K | | | | 1 | | Power of Attorney (incorporated herein by reference to the signature page of the Annual Report on Form 10-K) | 2 |
| 4/29/24 | | 10-K/A | | | | 1 | | Principal Accounting Fees and Services | 4 |
| 8/18/23 | | DEF 14A | | | | 1 | | Procedures for Review and Approval of Related Party Transactions | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Properties | 2 |
| 8/18/23 | | DEF 14A | | | | 1 | | Proposal One -Election of Directors | 1 |
| | | | | | 1 | | Proposal Two -Ratification of Appointment of Independent Registered Public Accounting Firm | 1 |
| | | | | | 1 | | Proxy Statement General Information | 1 |
| 3/29/24 | | 10-K | | | | 1 | | Quantitative and Qualitative Disclosures About Market Risk | 9 |
| | | | | | 1 | | Report of Independent Registered Public Accounting Firm | 2 |
| | | | | | 1 | | Risk Factors | 9 |
| 8/18/23 | | DEF 14A | | | | 1 | | Security Ownership of Certain Beneficial Owners and Management | 1 |
| 4/29/24 | | 10-K/A | | | | 1 | | Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters | 4 |
| 3/29/24 | | 10-K | | | | 1 | | Selected Financial Data | 2 |
| 2/8/24 | | 10-Q/A | | | | 1 | | Signature | 7 |
| 8/18/23 | | DEF 14A | | | | 1 | | Stockholder Proposals for 2024 Annual Meeting | 1 |
| | | | | | 1 | | Summary Compensation Table | 1 |
| 4/29/24 | | 10-K/A | | | | 1 | | Table of Contents | 3 |
| 2/8/24 | | 10-Q/A | | | | 1 | | Unregistered Sales of Equity Securities and Use of Proceeds | 7 |
| 3/29/24 | | 10-K | | | | 1 | | Unresolved Staff Comments | 2 |
