| As Of | Filing | | Doc. | | Page | | Title | Docs. |
|---|
| | |  |
| 6/30/23 | | 10-K | | | | 1 | | And 202 | 1 |
| 12/8/23 | | 10-Q | | | | 1 | | And Six | 1 |
| 6/30/23 | | 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 |
| 3/8/24 | | 10-Q | | | | 1 | | Condensed Consolidated Balance Sheets | 3 |
| | | | | | 1 | | Condensed Consolidated Financial Statements | 3 |
| | | | | | 1 | | Condensed Consolidated Statements of Cash Flows (unaudited) | 3 |
| 9/1/23 | | 10-Q | | | | 1 | | Condensed Consolidated Statements of Comprehensive | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Condensed Consolidated Statements of Comprehensive Earnings (Loss) (unaudited) | 2 |
| | | | | | 1 | | Condensed Consolidated Statements of Operations (unaudited) | 3 |
| | | | | | 1 | | Condensed Consolidated Statements of Stockholders' Equity (unaudited) | 3 |
| 6/30/23 | | 10-K | | | | 1 | | Consent of Independent Registered Public Accounting Firm | 1 |
| | | | | | 1 | | Consolidated Balance Sheets-April 30, 202 | 1 |
| | | | | | 1 | | Consolidated Statements of Cash Flows-Years ended April 30, 202 | 1 |
| | | | | | 1 | | Consolidated Statements of Comprehensive Income-Years ended April 30, 202 | 1 |
| | | | | | 1 | | Consolidated Statements of Operations-Years ended April 30, 202 | 1 |
| | | | | | 1 | | Consolidated Statements of Stockholders' Equity-Years ended April 30, 202 | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Controls and Procedures | 4 |
| 6/30/23 | | 10-K | | | | 1 | | Directors, Executive Officers and Corporate Governance | 1 |
| | | | | | 1 | | Disclosure Regarding Foreign Jurisdictions that Prevent Inspections | 1 |
| 9/1/23 | | 10-Q | | | | 1 | | Earnings | 1 |
| 12/8/23 | | 10-Q | | | | 1 | | Ended | 1 |
| 6/30/23 | | 10-K | | | | 1 | | Executive Compensation | 1 |
| | | | | | 1 | | Exhibit Index | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Exhibits | 3 |
| 6/30/23 | | 10-K | | | | 1 | | Exhibits and Financial Statement Schedules | 1 |
| | | | | | 1 | | Financial Statements and Supplementary Data | 1 |
| | | | | | 1 | | Form 10-K Summary | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Item 1 | 4 |
| 6/30/23 | | 10-K | | | | 1 | | Item 10 | 1 |
| | | | | | 1 | | Item 10(b) | 1 |
| | | | | | 1 | | Item 11 | 1 |
| | | | | | 1 | | Item 12 | 1 |
| | | | | | 1 | | Item 13 | 1 |
| | | | | | 1 | | Item 14 | 1 |
| | | | | | 1 | | Item 15 | 1 |
| | | | | | 1 | | Item 16 | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Item 1A | 4 |
| 6/30/23 | | 10-K | | | | 1 | | Item 1B | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Item 2 | 4 |
| | | | | | 1 | | Item 3 | 4 |
| | | | | | 1 | | Item 4 | 4 |
| | | | | | 1 | | Item 5 | 3 |
| | | | | | 1 | | Item 6 | 4 |
| 6/30/23 | | 10-K | | | | 1 | | Item 7 | 1 |
| | | | | | 1 | | Item 7A | 1 |
| | | | | | 1 | | Item 8 | 1 |
| | | | | | 1 | | Item 9 | 1 |
| | | | | | 1 | | Item 9A | 1 |
| | | | | | 1 | | Item 9B | 1 |
| | | | | | 1 | | Item 9C | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | January 31, 2024 (unaudited) and April 30, 2023 | 1 |
| 6/30/23 | | 10-K | | | | 1 | | Legal Proceedings | 1 |
| 9/1/23 | | 10-Q | | | | 1 | | Loss | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Management's Discussion and Analysis of Financial Condition and Results of Operations | 4 |
| 6/30/23 | | 10-K | | | | 1 | | Market for Registrant's Common Equity, Related Stockholder Matters and Issuer Purchases of Equity Securities | 1 |
| | | | | | 1 | | Mine Safety Disclosures | 1 |
| 12/8/23 | | 10-Q | | | | 1 | | Months | 1 |
| | | | | | 1 | | Months Ended | 1 |
| 9/1/23 | | 10-Q | | | | 1 | | Months Ended J | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Nine Months Ended January 31, 2024 and 2023 | 1 |
| 12/8/23 | | 10-Q | | | | 1 | | Note | 1 |
| 6/30/23 | | 10-K | | | | 1 | | Note 1 | 1 |
| | | | | | 1 | | Note 11 | 1 |
| | | | | | 1 | | Note 12 | 1 |
| | | | | | 1 | | Note 4 | 1 |
| | | | | | 1 | | Note 5 | 1 |
| | | | | | 1 | | Note 7 | 1 |
| | | | | | 1 | | Note 9 | 1 |
| 9/1/23 | | 10-Q | | | | 1 | | Note K | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Note L | 1 |
| | | | | | 1 | | Note M | 1 |
| | | | | | 1 | | Notes to Condensed Consolidated Financial Statements (unaudited) | 3 |
| 6/30/23 | | 10-K | | | | 1 | | Notes to Consolidated Financial Statements | 1 |
| 12/8/23 | | 10-Q | | | | 1 | | October | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Other Information | 3 |
| 6/30/23 | | 10-K | | | | 1 | | Part I | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Part I. Financial Information | 3 |
| 6/30/23 | | 10-K | | | | 1 | | Part Ii | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Part Ii. Other Information | 3 |
| 6/30/23 | | 10-K | | | | 1 | | Part Iii | 1 |
| | | | | | 1 | | Part Iv | 1 |
| | | | | | 1 | | PCAOB Firm No | 1 |
| 9/6/23 | | S-8 | | | | 1 | | Powers of Attorney (included on the signature page to this Registration Statement) | 1 |
| 6/30/23 | | 10-K | | | | 1 | | Principal Accountant Fees and Services | 1 |
| | | | | | 1 | | Properties | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Quantitative and Qualitative Disclosures About Market Risk | 4 |
| 6/30/23 | | 10-K | | | | 1 | | Report of Independent Registered Public Accounting Firm | 1 |
| | | | | | 1 | | Reserved | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Risk Factors | 4 |
| 6/30/23 | | 10-K | | | | 1 | | Security Ownership of Certain Beneficial Owners and Management and Related Stockholder Matters | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Signatures | 4 |
| 6/30/23 | | 10-K | | | | 1 | | Table of Contents | 1 |
| 12/8/23 | | 10-Q | | | | 1 | | Three | 2 |
| 3/8/24 | | 10-Q | | | | 1 | | Three and Nine Months Ended January 31, 2024 and 2023 | 1 |
| 9/1/23 | | 10-Q | | | | 1 | | Unaudited | 1 |
| 3/8/24 | | 10-Q | | | | 1 | | Unregistered Sales of Equity Securities and Use of Proceeds | 2 |
| 6/30/23 | | 10-K | | | | 1 | | Unresolved Staff Comments | 1 |
| 9/1/23 | | 10-Q | | | | 1 | | Y 31, 2023 (unaudited) and April 30, 202 | 1 |
| | | | | | 1 | | Y 31, 2023 and 2022 | 1 |
| 12/8/23 | | 10-Q | | | | 1 | | 31, 2023 (unaudited) and April 30, 2023 | 1 |
| | | | | | 1 | | 31, 2023 and 2022 | 1 |
