KOSS JOHN C JR (CIK 1217521) reported 6 SEC Form 4 insider transactions across 1 companies over the past 18 months (most recent 2025-06-17). Recent activity: Buy KOSS (25,000 shares), Sell KOSS (25,000 shares), Buy KOSS (23,500 shares), Sell KOSS (23,500 shares), Buy KOSS (1,500 shares). Source: SEC Form 4.
| Date | Company | Role | Type | Shares | Value |
|---|---|---|---|---|---|
| 2025-06-17 | KOSS CORP (KOSS) | Vice President - Sales | Buy | 25,000 | $47,500 |
| 2025-06-17 | KOSS CORP (KOSS) | Vice President - Sales | Sell | 25,000 | $145,000 |
| 2025-06-17 | KOSS CORP (KOSS) | Vice President - Sales | Buy | 23,500 | $44,650 |
| 2025-06-17 | KOSS CORP (KOSS) | Vice President - Sales | Sell | 23,500 | $132,775 |
| 2025-06-17 | KOSS CORP (KOSS) | Vice President - Sales | Buy | 1,500 | $2,850 |
| 2025-06-17 | KOSS CORP (KOSS) | Vice President - Sales | Sell | 1,500 | $7,530 |
Source: SEC Form 4 filings · as of 2025-06-17