| As Of | Filing | | Doc. | | Page | | Title | Docs. |
|---|
| | |  |
| 4/4/24 |  | DEF 14A | | | | 1 | | Amendment to Our Certificate of Incorporation to Add A Delaware Forum Selection Provision for Certain Legal Actions | 2 |
| | | | | | 1 | | Amendment to Our Certificate of Incorporation to Add A Federal Forum Selection Provision for Claims Under the Securities Act | 2 |
| | | | | | 1 | | Amendment to Our Certificate of Incorporation to Provide for Exculpation of Certain Officers as Permitted by Recent Amendments to Delaware Law | 2 |
| | | | | | 1 | | Amendment to Our Certificate of Incorporation to Provide for the Annual Election of the Board of Directors | 2 |
| 3/28/23 | | DEF 14A | | | | 1 | | Annual Meeting | 1 |
| 4/4/24 | | DEF 14A | | | | 1 | | Appendix A -- Amendment to Our Certificate of Incorporation to Provide for the Annual Election of the Board of Directors | 2 |
| 3/28/23 | | DEF 14A | | | | 1 | | Appendix A -- Reconciliation of Gaap to Non-Gaap Financial Measures | 1 |
| 4/4/24 | | DEF 14A | | | | 1 | | Appendix B -- Amendment to Our Certificate of Incorporation to Provide for Exculpation of Certain Officers as Permitted by Recent Amendments to Delaware Law | 2 |
| | | | | | 1 | | Appendix C -- Amendment to Our Certificate of Incorporation to Add A Delaware Forum Selection Provision for Certain Legal Actions | 2 |
| | | | | | 1 | | Appendix D -- Amendment to Our Certificate of Incorporation to Add A Federal Forum Selection Provision for Claims Under the Securities Act | 2 |
| | | | | | 1 | | Appendix E -- Reconciliation of Gaap to Non-Gaap Financial Measures | 2 |
| 3/28/23 | | DEF 14A | | | | 1 | | Audit and Non-Audit Fee Table | 1 |
| | | | | | 1 | | Audit Committee Report | 1 |
| 4/4/24 | | DEF 14A | | | | 1 | | Audit Matters | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Business | 1 |
| | | | | | 1 | | Certain Relationships and Related Transactions, and Director Independence | 1 |
| | | | | | 1 | | Changes In and Disagreements with Accountants on Accounting and Financial Disclosure | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Communications and Stockholder Proposals | 1 |
| | | | | | 1 | | Compensation Committee Report | 1 |
| | | | | | 1 | | Compensation Discussion and Analysis | 1 |
| | | | | | 1 | | Compensation Tables | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Condensed Consolidated Balance Sheets | 3 |
| | | | | | 1 | | Condensed Consolidated Statements of Cash Flows | 3 |
| 8/2/23 | | 10-Q | | | | 1 | | Condensed Consolidated Statements of Operations and Comprehensive Income | 2 |
| 11/2/23 | | 10-Q | | | | 1 | | Condensed Consolidated Statements of Operations and Comprehensive Income (Loss) | 1 |
| | | | | | 1 | | Condensed Consolidated Statements of Stockholders' Equity | 3 |
| 2/22/24 | | 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 Comprehensive Income (Loss) for the Years Ended December 31, 2023, 2022 and 2021 | 1 |
| | | | | | 1 | | Consolidated Statements of Operations for the Years Ended December 31, 2023, 2022 and 2021 | 1 |
| | | | | | 1 | | Consolidated Statements of Stockholders' Equity for the Years Ended December 31, 2023, 2022 and 2021 | 1 |
| | | | | | 1 | | Contingent Liabilities | 1 |
| | | | | | 1 | | Controls and Procedures | 4 |
| 4/4/24 | | DEF 14A | | | | 1 | | Corporate Governance | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Critical Accounting Estimates -- Contingent Liabilities | 1 |
| | | | | | 1 | | Cybersecurity | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Delinquent Section 16(a) Reports | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Deloitte & Touche LLP (PCAOB ID No | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Director and Nominee Skills and Experience | 1 |
| 4/4/24 | | DEF 14A | | | | 1 | | Director Compensation | 3 |
| 3/28/23 | | DEF 14A | | | | 1 | | Director Compensation Table | 1 |
| | | | | | 1 | | Directors and Executive Officers | 1 |
| | | | | | 1 | | Directors Continuing to Serve | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Directors, Executive Officers and Corporate Governance | 1 |
| | | | | | 1 | | Disclosure Regarding Foreign Jurisdictions that Prevent Inspections | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Equity Compensation Plan Information | 1 |
| 4/4/24 | | DEF 14A | | | | 1 | | Executive Compensation | 4 |
| 11/2/23 | | 10-Q | | | | 1 | | Exhibits | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Exhibits and Financial Statement Schedules | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Financial Information | 3 |
| | | | | | 1 | | Financial Statements | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Financial Statements and Supplementary Data | 1 |
| | | | | | 1 | | Form 10-K Summary | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Grants of Plan-Based Awards | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Index to Exhibits | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Item 5 | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Item 9C | 1 |
| | | | | | 1 | | Legal Proceedings | 4 |
| | | | | | 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 |
| | | | | | 1 | | MD&A -- Critical Accounting Estimates -- Contingent Liabilities | 1 |
| 4/4/24 | | DEF 14A | | | | 1 | | Meeting and Voting Highlights | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Mine Safety Disclosures | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Nominees for Election | 1 |
| | | | | | 1 | | Nonqualified Deferred Compensation | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Note 15 | 4 |
| | | | | | 1 | | Note 3 | 1 |
| | | | | | 1 | | Note 7 | 1 |
| 11/2/23 | | 10-Q | | | | 1 | | Notes to Condensed Consolidated Financial Statements | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Notes to Consolidated Financial Statements | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Option Exercises and Stock Vested | 1 |
| | | | | | 1 | | Other Audit Information | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Other Information | 4 |
| 3/28/23 | | DEF 14A | | | | 1 | | Outstanding Equity Awards at Fiscal Year-End | 1 |
| 4/4/24 | | DEF 14A | | | | 1 | | Ownership of Common Stock | 3 |
| 11/2/23 | | 10-Q | | | | 1 | | Part 1 -- Financial Information | 3 |
| | | | | | 1 | | Part 2 -- Other Information | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Part I | 1 |
| | | | | | 1 | | Part II | 1 |
| | | | | | 1 | | Part III | 1 |
| | | | | | 1 | | Part IV | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Pay Versus Performance Disclosure | 1 |
| | | | | | 1 | | Potential Payments Upon Termination or Change-in-Control | 1 |
| | | | | | 1 | | Pre-Approval by Audit Committee | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Principal Accountant Fees and Services | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Principal Stockholders | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Properties | 1 |
| 4/4/24 | | DEF 14A | | | | 1 | | Proposal 1: Election of Directors | 3 |
| | | | | | 1 | | Proposal 3: Approval of the Amendment to Our Certificate of Incorporation to Provide for the Annual Election of the Board of Directors | 2 |
| | | | | | 1 | | Proposal 4: Approval of the Amendment to Our Certificate of Incorporation to Provide for Exculpation of Certain Officers as Permitted by Recent Amendments to Delaware Law | 2 |
| 3/28/23 | | DEF 14A | | | | 1 | | Proposal 4: Ratification of Appointment of Independent Registered Public Accounting Firm | 1 |
| 4/4/24 | | DEF 14A | | | | 1 | | Proposal 5: Approval of the Amendment to Our Certificate of Incorporation to Add A Delaware Forum Selection Provision for Certain Legal Actions | 2 |
| | | | | | 1 | | Proposal 6: Approval of the Amendment to Our Certificate of Incorporation to Add A Federal Forum Selection Provision for Claims Under the Securities Act | 2 |
| | | | | | 1 | | Proposal 7: Ratification of Appointment of Independent Registered Public Accounting Firm | 2 |
| 3/28/23 | | DEF 14A | | | | 1 | | Proxy Materials | 1 |
| 4/4/24 | | DEF 14A | | | | 1 | | Proxy Statement Annual Meeting of Stockholders | 2 |
| 2/22/24 | | 10-K | | | | 1 | | Quantitative and Qualitative Disclosures About Market Risk | 4 |
| 4/4/24 | | DEF 14A | | | | 1 | | Questions and Answers | 3 |
| | | | | | 1 | | Reconciliation of Gaap to Non-Gaap Financial Measures | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Report of Independent Registered Public Accounting Firm | 1 |
| | | | | | 1 | | Report of Independent Registered Public Accounting Firm -- Deloitte & Touche LLP (PCAOB ID No | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Risk Analysis | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Risk Factors | 4 |
| | | | | | 1 | | Risk Factors -- Risks Related to Contingent Liabilities | 1 |
| | | | | | 1 | | Risks Related to Contingent Liabilities | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Say-On-Frequency | 1 |
| 4/4/24 | | DEF 14A | | | | 1 | | Say-On-Pay | 3 |
| 2/22/24 | | 10-K | | | | 1 | | Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters | 1 |
| | | | | | 1 | | Signatures | 4 |
| 3/28/23 | | DEF 14A | | | | 1 | | Stock Ownership Guidelines | 1 |
| | | | | | 1 | | Summary Compensation Table | 1 |
| 2/22/24 | | 10-K | | | | 1 | | Unresolved Staff Comments | 1 |
| 3/28/23 | | DEF 14A | | | | 1 | | Voting and Quorum | 1 |
| 2/22/24 | | 10-K | | | | 1 | | [Reserved | 1 |
| | | | | | 1 | | 112 | 1 |
| | | | | | 1 | | 114 | 1 |
| | | | | | 1 | | 115 | 1 |
| | | | | | 1 | | 117 | 1 |
| | | | | | 1 | | 118 | 1 |
| | | | | | 1 | | 119 | 1 |
| | | | | | 1 | | 120 | 1 |
| | | | | | 1 | | 121 | 1 |
