| Latest Filing | | Type | | Category | Description | Documents |
|---|
| | | |
| 4/25/24 |  | | 10-Q | | Update: | | Quarterly Reports — Form 10-Q — Financial Reports | 107 |
| 4/22/24 | | | 8-K | | Update: | | Current Reports — Form 8-K — Press Releases & Conference Calls — Financial Reports | 712 |
| | |
| | 8-K Items: |
| 3/18/24 | | | Business & Operations: | • | Entry into a Material Definitive Agreement — Item 1.01 — ↓‘EX-10’ | 74 |
| 6/30/14 | OLD | | " | | | • | Termination of a Material Definitive Agreement — Item 1.02 OLD — ↓‘EX-10’ | 6 |
| 4/5/24 | | | " | | | • | Mine Safety – Reporting of Shutdowns and Patterns of Violations — Item 1.04 — ↓‘EX-95’ | 14 |
| 12/9/20 | OLD | | Financial Info: | • | Completion of Acquisition or Disposition of Assets — Item 2.01 OLD — ↓‘EX-2’ | 12 |
| 4/22/24 | | | " | | | • | Results of Operations and Financial Condition — Item 2.02 — Financial Reports | 87 |
| 3/18/24 | | | " | | | • | Creation of a Direct Financial Obligation or an Obligation under an Off-Balance Sheet Arrangement of a Registrant — Item 2.03 — ↓‘EX-10’ | 28 |
| 4/6/18 | OLD | | " | | | • | Cost Associated with Exit or Disposal Activities — Item 2.05 OLD — ↓‘EX-2’ | 1 |
| 10/17/14 | OLD | | " | | | • | Material Impairments — Item 2.06 OLD — ↓‘EX-2’ | 3 |
| 3/29/07 | OLD | | Securities & Trading: | • | Notice of Delisting or Failure to Satisfy a Continued Listing Rule or Standard; Transfer of Listing — Item 3.01 OLD | 1 |
| 12/9/20 | OLD | | " | | | • | Unregistered Sales of Equity Securities — Item 3.02 OLD — ↓‘EX-1’ | 4 |
| 12/9/20 | OLD | | " | | | • | Material Modifications to Rights of Security Holders — Item 3.03 OLD — ↓‘EX-4’ | 4 |
| 8/25/04 | OLD | | Accountants & Accounting: | • | Changes in Registrant’s Certifying Accountant — Item 4.01 OLD — ↓‘EX-16’ | 1 |
| 5/10/06 | OLD | | Governance & Management: | • | Changes in Control of Registrant — Item 5.01 OLD | 1 |
| 1/3/24 | | | " | | | • | Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers — Item 5.02 — List of Directors & Officers | 77 |
| 4/30/21 | OLD | | " | | | • | Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year — Item 5.03 OLD — ↓‘EX-3’ | 13 |
| 8/30/21 | OLD | | " | | | • | Amendments to the Registrant’s Code of Ethics, or Waiver of a Provision of the Code of Ethics — Item 5.05 OLD | 1 |
| 9/15/23 | | | " | | | • | Submission of Matters to a Vote of Security Holders — Item 5.07 — ↓‘EX-22’ | 18 |
| 4/11/23 | OLD | | Disclosures: | • | Regulation FD Disclosure — Item 7.01 OLD — ↓‘EX-99’ | 36 |
| 3/4/24 | | | Events: | • | Other Events — Item 8.01 | 251 |
| 4/22/24 | | | Financials: | • | Financial Statements and Exhibits — Item 9.01 — Financial Reports | 303 |
| | |
|
| 4/3/24 | | | ARS | | Update: | | Annual Reports to Security Holders | 16 |
| 4/3/24 | | | DEFA14A | | Proxy: | | Definitive Additional Proxy Soliciting Materials — Schedule 14A | 64 |
| 4/3/24 | | | DEF 14A | | Proxy: | | Definitive Proxy Statements — Schedule 14A — Financial Reports | 34 |
| 2/8/24 | | | 10-K | | Update: | | Annual Reports — Form 10-K — Financial Reports | 28 |
| 8/24/23 | | | 425 | | Registration: | | Prospectuses and Communications – Mergers | 51 |
| 5/26/23 | | | SD | | Update: | | Specialized Disclosure Reports re: Uses of Conflict Minerals — Form SD | 4 |
| 2/14/23 | OLD | | S-3ASR | | Registration: | | Automatic Shelf Registration Statements by Well-Known Issuers — Form S-3 OLD | 8 |
| 4/28/21 | OLD | | S-8 | | Registration: | | Registration Statements – Securities for Certain Employee Benefit Plans — Form S-8 OLD | 18 |
| 3/26/21 | OLD | | EFFECT | | SEC: | | SEC Notices of Effectiveness OLD | 7 |
| 3/25/21 | OLD | | 424B3 | | Registration: | | Prospectuses – New Facts or Events OLD | 19 |
| 3/23/21 | OLD | | CORRESP | | Comment: | | Comment-Response and Other Letters to the SEC [ a.k.a. COVER ] OLD — All Correspondence with the SEC | 48 |
| 3/12/21 | OLD | | S-4 | | Registration: | | Registration Statements – Securities for Mergers — Form S-4 OLD | 8 |
| 2/26/21 | OLD | | PRE 14A | | Proxy: | | Preliminary Proxy Statements — Schedule 14A OLD | 8 |
| 2/24/21 | OLD | | S-8 POS | | Registration: | | Post-Effective Amendments of Form S-8 Registrations OLD | 5 |
| 2/10/21 | OLD | | 424B7 | | Registration: | | Prospectuses – Selling Security Holders – Info Previously Omitted OLD | 2 |
| 6/19/20 | OLD | | 11-K | | Update: | | Annual Reports by Employee Stock Purchase, Savings and Similar Plans — Form 11-K OLD | 20 |
| 2/27/19 | OLD | | CT ORDER | | SEC: | | SEC Confidential Treatment Orders OLD | 9 |
| 12/6/17 | OLD | | 424B5 | | Registration: | | Prospectuses – Primary Offerings and Shelf Securities – New Facts or Events OLD | 20 |
| 12/5/17 | OLD | | FWP | | Registration: | | Prospectuses – Free Writing OLD | 8 |
| 8/12/16 | OLD | | 424B4 | | Registration: | | Prospectus – Info Previously Omitted & New Facts or Events OLD | 1 |
| 8/4/16 | OLD | | S-1 | | Registration: | | Registration Statements (General Form) — Form S-1 OLD | 3 |
| 6/10/14 | OLD | | DEFC14A | | Proxy: | | Definitive Proxy Statements – Contested Solicitations — Schedule 14A OLD | 2 |
| 6/9/14 | OLD | | PREC14A | | Proxy: | | Preliminary Proxy Statements – Contested Solicitations — Schedule 14A OLD | 3 |
| 2/20/14 | OLD | | NO ACT | | SEC: | | SEC No-Action Letters re: Shareholder Proposals OLD | 2 |
| 2/25/13 | OLD | | CERTNYS | | Trading: | | Certifications by the NYSE Approving Listings — Form CERT OLD | 2 |
| 2/22/13 | OLD | | 8-A12B | | Registration: | | Registration Statements for Certain Classes of Securities — Form 8-A OLD | 7 |
| 8/19/11 | OLD | | SC 13G | | Ownership: | | Statements of Acquisitions of Beneficial Ownership by “Passive” Investors — Schedule 13G OLD | 9 |
| 7/2/09 | OLD | | 25 | | Trading: | | Notice by an Issuer of the Removal from Listing and Registration on a Securities Exchange of Matured, Redeemed or Retired Securities — Form 25 OLD | 1 |
| 11/17/08 | OLD | | POS AM | | Registration: | | Post-Effective Amendments of Registration Statements OLD | 2 |
| 9/5/08 | OLD | | PRER14A | | Proxy: | | Preliminary Revised Proxy Soliciting Material — Schedule 14A OLD | 1 |
| 2/27/08 | OLD | | REGDEX | | Registration: | | Notices of Exempt Offerings of Securities — Form D OLD | 8 |
| 6/20/07 | OLD | | DEFR14A | | Proxy: | | Definitive Revised Proxy Soliciting Material — Schedule 14A OLD | 1 |
| 5/11/07 | OLD | | NT 10-Q | | Update: | | Notice of a Late Filing of a Form 10-Q Quarterly Report — Form 12b-25 OLD | 1 |
| 3/2/07 | OLD | | NT 10-K | | Update: | | Notice of a Late Filing of a Form 10-K Annual Report — Form 12b-25 OLD | 1 |
| 2/14/06 | OLD | | RW | | Registration: | | Registration Withdrawal Request OLD | 1 |
| 7/21/04 | OLD | | S-3 | | Registration: | | Registration Statements – Securities for Transactions — Form S-3 OLD | 4 |
| 2/5/02 | OLD | | 10-K405 | | Update: | | Annual Reports — Reg. S-K – Item 405 — Form 10-K OLD | 11 |
| | |
| | General Exhibits: |
| 4/25/24 | | | EX-4 | | Instruments, Including Indentures, Defining the Rights of Security Holders | 142 |
| 4/25/24 | | | EX-10 | | Material Contracts | 410 |
| 4/25/24 | | | EX-95 | | Mine-Safety Disclosures | 50 |
| 4/25/24 | | | EX-22 | | Published Reports re: Matters Submitted to Votes of Security Holders | 16 |
| 2/8/24 | | | EX-97 | | Clawback Policy re: Recovery of Erroneously Awarded Compensation | 1 |
| 2/8/24 | | | EX-23 | | Consents of Experts and Counsel | 154 |
| 2/8/24 | | | EX-24 | | Powers of Attorney | 157 |
| 2/8/24 | | | EX-21 | | Subsidiaries Lists | 32 |
| 2/14/23 | OLD | | EX-FILING FEES | | Filing Fees OLD | 1 |
| 2/14/23 | OLD | | EX-5 | | Opinions of Counsel re: Legality OLD | 41 |
| 2/14/23 | OLD | | EX-25 | | Statements of Eligibility to Act as a Trustee — Forms T-1 & T-2 OLD | 8 |
| 2/11/22 | OLD | | EX-96 | | Mining Disclosures OLD | 5 |
| 4/30/21 | OLD | | EX-3 | | Articles of Incorporation/Organization and Bylaws OLD | 23 |
| 2/11/21 | OLD | | EX-1 | | Underwriting Agreements (and mislabeled “1st Exhibits”) OLD | 13 |
| 1/28/20 | OLD | | EX-8 | | Opinions of Counsel re: Tax Matters OLD | 6 |
| 12/4/19 | OLD | | EX-2 | | Plans of Acquisitions, Reorganizations, Arrangements, Liquidations and Successions OLD | 13 |
| 3/16/00 | OLD | | EX-13 | | Annual and Quarterly Reports to Security Holders OLD | 68 |
| | |
| | Additional Exhibits: |
| 4/22/24 | | | EX-99 | | Miscellaneous Exhibits, such as Press Releases — Press Releases & Conference Calls | 412 |
| | |
| | Financials: |
| 4/25/24 | | | EX-31 | | Certifications — §302 – SOA’02 | 182 |
| 4/25/24 | | | EX-32 | | Certifications — §906 – SOA’02 | 168 |
| 4/25/24 | | | XML & R# | | IDEA Financial Reports Info — Financial Reports | 6,129 |
| 4/25/24 | | | EXCEL | | IDEA Workbooks of Financial Reports Info — Workbooks of Financial Reports | 134 |
| 4/25/24 | | | EX-101.* | | XBRL Data (XBRL Files) | 616 |
| 4/25/24 | | | JSON | | XBRL Instances as JavaScript Object Notation Data (JSON Files) | 90 |
| 4/25/24 | | | ZIP | | XBRL Zipped Folders (Folders of XBRL Files) | 126 |
| 2/14/18 | OLD | | EX-12 | | Statements re: Computations of Ratios OLD | 21 |
| 8/25/04 | OLD | | EX-16 | | Letter re: a Change in Accountant OLD | 1 |
| 10/25/01 | OLD | | EX-18 | | Letter re: a Change in Accounting Principles or Practices OLD | 1 |
| 10/26/00 | OLD | | EX-27 | | Financial Data Schedules {Pre-XBRL} OLD — Financial Reports | 30 |
| 11/12/97 | OLD | | EX-11 | | Statements re: Computations of Earnings Per Share OLD | 16 |
| | |
| | Graphics: |
| 4/25/24 | | | GRAPHIC | | Photos, Images and Graphs | 2,963 |
