Koss Corporation (KOSS) reported diluted EPS of $-0.06 for the quarter ended 2026-03-31, in a 10-Q filed with the SEC on 2026-05-08. Its last four 10-Q/10-K filings were on 2026-08-28, 2026-05-08, 2026-01-30, 2025-10-31. Next report: Thursday, October 29, 2026 (Nasdaq earnings calendar).
Data as of 2026-08-28. Source: SEC EDGAR XBRL company facts (10-K/10-Q filings)
| Period end | Period | Form | SEC filing date | Diluted EPS |
|---|---|---|---|---|
| 2026-06-30 | Full year | 10-K | 2026-08-28 | $-0.04 |
| 2026-03-31 | Quarter | 10-Q | 2026-05-08 | $-0.06 |
| 2025-12-31 | Quarter | 10-Q | 2026-01-30 | $-0.06 |
| 2025-09-30 | Quarter | 10-Q | 2025-10-31 | $0.03 |
| 2025-06-30 | Full year | 10-K | 2025-08-29 | $-0.09 |
| 2025-03-31 | Quarter | 10-Q | 2025-05-09 | $-0.03 |
| 2024-12-31 | Quarter | 10-Q | 2025-01-31 | $0.01 |
| 2024-09-30 | Quarter | 10-Q | 2024-11-01 | $-0.05 |
| 2024-06-30 | Full year | 10-K | 2024-08-30 | $-0.10 |
| 2024-03-31 | Quarter | 10-Q | 2024-05-10 | $-0.03 |
| 2023-12-31 | Quarter | 10-Q | 2024-02-02 | $-0.03 |
| 2023-09-30 | Quarter | 10-Q | 2023-10-27 | $-0.03 |
| 2023-06-30 | Full year | 10-K | 2023-08-25 | $0.85 |
| 2023-03-31 | Quarter | 10-Q | 2023-05-12 | $-0.03 |
| 2022-12-31 | Quarter | 10-Q | 2023-01-27 | $-0.12 |
| 2022-09-30 | Quarter | 10-Q | 2022-10-28 | $1.01 |
Frequently asked questions
What was KOSS's latest EPS?
Koss Corporation (KOSS) reported diluted EPS of $-0.06 for the quarter ended 2026-03-31, in a 10-Q filed with the SEC on 2026-05-08. Its last four 10-Q/10-K filings were on 2026-08-28, 2026-05-08, 2026-01-30, 2025-10-31.
When does KOSS report earnings?
KOSS is scheduled to report earnings on Thursday, October 29, 2026, per the Nasdaq earnings calendar (checked 2026-10-23). Koss Corporation filed its most recent periodic report (10-Q) on 2026-08-28. Earnings press releases usually come a few days to weeks before the SEC filing.
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Last updated Oct 23, 2026, 7:21 AM ET. Data only, not financial or tax advice.