Company filings profile · CIK 0000056701
KOSS CORP — SEC filings & insider activity.
Real, source-linked SEC EDGAR activity for KOSS CORP (KOSS): 5 filings in the last 90 days vs 5 in the prior 90 (filing-velocity steady · 1×). Latest material 8-K events, insider Form-4 transactions, and periodic reports — monitored for change.
✔ Verified against the public SEC EDGAR filing record as of Sep 19, 2026. Source-linked, daily-refreshed.
Material 8-K events — KOSS CORP
8-K disclosures decoded by item code (the material events: agreements, results, control/management changes, impairments, restatements).
| Filed | Event | |
|---|---|---|
| Aug 27, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| May 7, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Jan 29, 2026 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Oct 30, 2025 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Oct 20, 2025 | Item 5.07 | ↗ |
| Aug 28, 2025 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| May 8, 2025 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| May 8, 2025 | Departure/Election of Directors or Officers | ↗ |
| Jan 30, 2025 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Oct 31, 2024 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Oct 21, 2024 | Item 5.07 | ↗ |
| Aug 29, 2024 | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
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Recent filings
| Filed | Form | Detail | |
|---|---|---|---|
| Aug 28, 2026 | ARS | ANNUAL REPORT FY26 | ↗ |
| Aug 28, 2026 | DEFA14A | DEFA14A | ↗ |
| Aug 28, 2026 | DEF 14A | DEF 14A | ↗ |
| Aug 28, 2026 | 10-K | 10-K | ↗ |
| Aug 27, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| May 8, 2026 | 4 | 4 | ↗ |
| May 8, 2026 | 4 | 4 | ↗ |
| May 8, 2026 | SD | FORM SD | ↗ |
| May 8, 2026 | 10-Q | 10-Q | ↗ |
| May 7, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Feb 17, 2026 | 4 | 4 | ↗ |
| Jan 30, 2026 | 10-Q | 10-Q | ↗ |
| Jan 29, 2026 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Dec 4, 2025 | 4 | 4 | ↗ |
| Oct 31, 2025 | 10-Q | 10-Q | ↗ |
| Oct 30, 2025 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Oct 20, 2025 | 8-K | Item 5.07 | ↗ |
| Aug 29, 2025 | ARS | FY25 KOSS ANNUAL REPORT TO SHAREHOLDERS | ↗ |
| Aug 29, 2025 | DEFA14A | DEFA14A | ↗ |
| Aug 29, 2025 | DEF 14A | DEF 14A | ↗ |
| Aug 29, 2025 | 10-K | 10-K | ↗ |
| Aug 28, 2025 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Jun 17, 2025 | 4 | 4 | ↗ |
| Jun 17, 2025 | 4 | 4 | ↗ |
| May 9, 2025 | 10-Q | 10-Q | ↗ |
| May 8, 2025 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| May 8, 2025 | 8-K | Departure/Election of Directors or Officers | ↗ |
| May 6, 2025 | SD | FORM SD | ↗ |
| Jan 31, 2025 | 10-Q | 10-Q | ↗ |
| Jan 30, 2025 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Dec 16, 2024 | 4 | 4 | ↗ |
| Nov 1, 2024 | 10-Q | 10-Q | ↗ |
| Oct 31, 2024 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| Oct 21, 2024 | 8-K | Item 5.07 | ↗ |
| Aug 30, 2024 | ARS | ANNUAL REPORT | ↗ |
| Aug 30, 2024 | DEFA14A | DEFA14A | ↗ |
| Aug 30, 2024 | DEF 14A | DEF 14A | ↗ |
| Aug 30, 2024 | 10-K | 10-K | ↗ |
| Aug 29, 2024 | 8-K | Results of Operations (earnings); Financial Statements and Exhibits | ↗ |
| May 31, 2024 | 4 | 4 | ↗ |