| Name | Relationship | Address | Signature | Signature date | CIK |
|---|---|---|---|---|---|
| KOSS JOHN C JR | Vice President - Sales | C/O KOSS CORPORATION, 4129 N. PORT WASHINGTON AVE., MILWAUKEE | /s/ Kim M. Schulte, as attorney-in-fact | 17 Jun 2025 | 0001217521 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KOSS | Common Stock | Options Exercise | $47.5K | +25K | +12.75% | $1.90 | 221K | 10 Jun 2025 | Direct | |
| transaction | KOSS | Common Stock | Sale | -$145K | -25K | -11.31% | $5.80 | 196K | 10 Jun 2025 | Direct | |
| transaction | KOSS | Common Stock | Options Exercise | $44.7K | +23.5K | +11.99% | $1.90 | 220K | 11 Jun 2025 | Direct | |
| transaction | KOSS | Common Stock | Sale | -$133K | -23.5K | -10.7% | $5.65 | 196K | 11 Jun 2025 | Direct | F1 |
| transaction | KOSS | Common Stock | Options Exercise | $2.85K | +1.5K | +0.77% | $1.90 | 198K | 12 Jun 2025 | Direct | |
| transaction | KOSS | Common Stock | Sale | -$7.53K | -1.5K | -0.76% | $5.02 | 196K | 12 Jun 2025 | Direct | |
| holding | KOSS | Common Stock | 74.1K | 10 Jun 2025 | ESOP | ||||||
| holding | KOSS | Common Stock | 539K | 10 Jun 2025 | By family trusts | F2 |
| Type | Sym | Class | Transaction | Value $ | Shares | Change % | * Price $ | Shares After | Date | Underlying Class | Amount | Exercise Price | Ownership | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| transaction | KOSS | Stock Option (Right to Buy) | Options Exercise | $0 | -25K | -50% | $0.00 | 25K | 10 Jun 2025 | Common Stock | 25K | $1.90 | Direct | F3 |
| transaction | KOSS | Stock Option (Right to Buy) | Options Exercise | $0 | -23.5K | -94% | $0.00 | 1.5K | 11 Jun 2025 | Common Stock | 23.5K | $1.90 | Direct | F3 |
| transaction | KOSS | Stock Option (Right to Buy) | Options Exercise | $0 | -1.5K | -100% | $0.00 | 0 | 12 Jun 2025 | Common Stock | 1.5K | $1.90 | Direct | F3 |
| Id | Content |
|---|---|
| F1 | The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $5.50 to $5.73, inclusive. The reporting person undertakes to provide to the issuer, any security holder of the issuer, or the staff of the Securities and Exchange Commission, upon request, full information regarding the number of shares sold at each separate price within the range set forth in this footnote. |
| F2 | Number of shares represents the proportional interest in shares subject to Restatement of the Koss Family Voting Trust Agreement, dated March 23, 2022, of two trusts for the benefit of descendants of the reporting person for which the reporting person serves as trustee. The reporting person disclaims beneficial ownership of these securities except to the extent of his pecuniary interest therein. |
| F3 | These Stock Options vest in four equal annual installments beginning on July 22, 2021. |