KOSS KOSS CORP
Nasdaq · SEC CIK 56701 · EDGAR
- Bought, last 12 months
- $12.4K 1 purchases by 1 insiders
- Sold, last 12 months
- $0 0 sales by 0 insiders
- Filings on record
- 28 since 2021-07-02, latest 2026-05-08 16:30
BoughtSold
Most active insiders, 12 months
| Insider | Title | Bought | Sold |
|---|---|---|---|
| LILLIE LENORE | Dir | $12.4K | — |
| KOSS MICHAEL J | Pres, CEO, Dir, 10% | — | — |
Transactions 43
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| I | 2026-02-17 | 2026-02-17 | KOSS | KOSS MICHAEL J | Pres, CEO, Dir, 10% | J - Other | $0.00 | -12.0K | 0 | -100% | $0 |
| 2025-12-04 | 2025-12-02 | KOSS | LILLIE LENORE | Dir | P - Purchase | $4.96 | +2,500 | 2,500 | New | +$12.4K | |
| DM | 2025-06-17 | 2025-06-12+ | KOSS | Koss Michael J Jr | VP - Marketing, Product | S - Sale+OE | $4.81 | -30.6K | 26.0K | -54% | -$147.3K |
| DM | 2025-06-17 | 2025-06-12+ | KOSS | Koss Michael J Jr | VP - Marketing, Product | M - OptEx | $1.90 | +30.6K | 32.0K | +2,258% | +$58.2K |
| DM | 2025-06-17 | 2025-06-10+ | KOSS | KOSS JOHN C JR | VP - Sales | M - OptEx | $1.90 | +50.0K | 221.0K | +29% | +$95.0K |
| DM | 2025-06-17 | 2025-06-10+ | KOSS | KOSS JOHN C JR | VP - Sales | S - Sale+OE | $5.71 | -50.0K | 196.0K | -20% | -$285.3K |
| D | 2024-12-16 | 2024-12-12 | KOSS | KOSS JOHN C JR | VP - Sales | S - Sale+OE | $7.39 | -25.0K | 196.0K | -11% | -$184.8K |
| D | 2024-12-16 | 2024-12-12 | KOSS | KOSS JOHN C JR | VP - Sales | M - OptEx | $1.90 | +25.0K | 221.0K | +13% | +$47.5K |
| I | 2024-05-31 | 2024-05-30 | KOSS | KOSS MICHAEL J | Pres, CEO, Dir, 10% | J - Other | $0.00 | -15.0K | 12.0K | -56% | $0 |
| D | 2024-05-21 | 2024-05-20 | KOSS | KOSS JOHN C JR | VP - Sales | M - OptEx | $2.17 | +25.0K | 221.0K | +13% | +$54.2K |
| D | 2024-05-21 | 2024-05-20 | KOSS | KOSS JOHN C JR | VP - Sales | S - Sale+OE | $5.25 | -25.0K | 196.0K | -11% | -$131.2K |
| 2022-06-30 | 2022-03-23 | KOSS | KFT Corp | 10% | Z - Trust | $0.00 | -983.8K | 0 | -100% | $0 | |
| 2022-06-30 | 2022-03-23 | KOSS | Koss Family Trust, Dated 9/11/12 | 10% | Z - Trust | $0.00 | -1.00M | 0 | -100% | $0 | |
| MI | 2022-06-03 | 2022-03-23 | KOSS | KOSS MICHAEL J | Pres, CEO, Dir, 10% | Z - Trust | $0.00 | +4,000 | 0 | New | $0 |
| MI | 2022-06-03 | 2022-03-23 | KOSS | KOSS JOHN C JR | VP - Sales | Z - Trust | $0.00 | -2.69M | 0 | -100% | $0 |
| 2022-06-03 | 2022-06-02 | KOSS | Sweasy William Jesse | Dir | P - Purchase | $7.30 | +2,847 | 20.0K | +17% | +$20.8K | |
| 2022-06-02 | 2022-06-01 | KOSS | Sweasy William Jesse | Dir | P - Purchase | $6.96 | +17.2K | 17.2K | New | +$119.4K | |
| D | 2021-11-02 | 2021-11-02 | KOSS | Smith David Donnan | CFO | M - OptEx | $2.63 | +10.0K | 10.0K | New | +$26.3K |
| D | 2021-11-02 | 2021-11-02 | KOSS | Smith David Donnan | CFO | S - Sale+OE | $15.54 | -10.0K | 0 | -100% | -$155.4K |
| DM | 2021-09-17 | 2021-09-15 | KOSS | Koss Michael J Jr | VP - Marketing, Product | M - OptEx | $2.64 | +24.1K | 41.0K | +142% | +$63.5K |
| D | 2021-09-17 | 2021-09-15 | KOSS | Koss Michael J Jr | VP - Marketing, Product | S - Sale+OE | $17.74 | -24.1K | 26.0K | -48% | -$427.3K |
| D | 2021-09-03 | 2021-08-26 | KOSS | KOSS MICHAEL J | Pres, CEO, Dir, 10% | S - Sale+OE | $18.33 | -8,500 | 774.9K | -1% | -$155.8K |
| D | 2021-09-03 | 2021-08-26 | KOSS | KOSS MICHAEL J | Pres, CEO, Dir, 10% | M - OptEx | $1.95 | +8,500 | 783.4K | +1% | +$16.6K |
| DM | 2021-09-02 | 2021-08-31+ | KOSS | KOSS MICHAEL J | Pres, CEO, Dir, 10% | M - OptEx | $1.95 | +10.0K | 784.1K | +1% | +$19.5K |
| DM | 2021-09-02 | 2021-08-31+ | KOSS | KOSS MICHAEL J | Pres, CEO, Dir, 10% | S - Sale+OE | $18.53 | -10.0K | 774.9K | -1% | -$185.3K |
| D | 2021-09-02 | 2021-08-31 | KOSS | KOSS JOHN C JR | VP - Sales, 10% | M - OptEx | $1.90 | +10.0K | 161.0K | +7% | +$19.0K |
| D | 2021-09-02 | 2021-08-31 | KOSS | KOSS JOHN C JR | VP - Sales, 10% | S - Sale+OE | $18.38 | -10.0K | 151.0K | -6% | -$183.8K |
| DM | 2021-08-31 | 2021-08-27+ | KOSS | KOSS MICHAEL J | Pres, CEO, Dir, 10% | S - Sale+OE | $18.18 | -10.0K | 774.9K | -1% | -$181.8K |
| DM | 2021-08-31 | 2021-08-27+ | KOSS | KOSS MICHAEL J | Pres, CEO, Dir, 10% | M - OptEx | $1.95 | +10.0K | 779.5K | +1% | +$19.5K |
| DM | 2021-08-31 | 2021-08-27+ | KOSS | KOSS JOHN C JR | VP - Sales, 10% | M - OptEx | $1.90 | +15.0K | 161.0K | +10% | +$28.5K |
| DM | 2021-08-31 | 2021-08-27+ | KOSS | KOSS JOHN C JR | VP - Sales, 10% | S - Sale+OE | $18.13 | -15.0K | 151.0K | -9% | -$271.9K |
| D | 2021-08-26 | 2021-08-25 | KOSS | Koss Michael J Jr | VP - Marketing, Product | S - Sale+OE | $18.01 | -30.0K | 26.0K | -54% | -$540.3K |
| DM | 2021-08-26 | 2021-08-25 | KOSS | Koss Michael J Jr | VP - Marketing, Product | M - OptEx | $1.93 | +30.0K | 56.0K | +115% | +$57.8K |
| DM | 2021-08-26 | 2021-08-24 | KOSS | KOSS JOHN C JR | VP - Sales, 10% | S - Sale+OE | $18.45 | -75.0K | 189.8K | -28% | -$1.38M |
| DM | 2021-08-26 | 2021-08-24 | KOSS | KOSS JOHN C JR | VP - Sales, 10% | M - OptEx | $2.35 | +75.0K | 201.0K | +60% | +$176.0K |
| D | 2021-08-26 | 2021-08-24 | KOSS | KOSS MICHAEL J | Pres, CEO, Dir, 10% | M - OptEx | $1.95 | +16.5K | 791.4K | +2% | +$32.2K |
| D | 2021-08-26 | 2021-08-24 | KOSS | KOSS MICHAEL J | Pres, CEO, Dir, 10% | S - Sale+OE | $19.74 | -16.5K | 774.9K | -2% | -$325.7K |
| D | 2021-08-26 | 2021-08-24 | KOSS | Smith David Donnan | CFO | S - Sale+OE | $17.64 | -110.0K | 0 | -100% | -$1.94M |
| DM | 2021-08-26 | 2021-08-24 | KOSS | Smith David Donnan | CFO | M - OptEx | $2.60 | +110.0K | 20.0K | New | +$285.8K |
| DM | 2021-07-02 | 2021-07-01 | KOSS | Smith David Donnan | CFO | S - Sale+OE | $22.19 | -50.0K | 0 | -100% | -$1.11M |
| D | 2021-07-02 | 2021-07-01 | KOSS | Smith David Donnan | CFO | M - OptEx | $6.00 | +50.0K | 50.0K | New | +$300.0K |
| DM | 2021-07-02 | 2021-07-01 | KOSS | LILLIE LENORE | VP - Ops | M - OptEx | $2.11 | +15.0K | 9,000 | New | +$31.6K |
| D | 2021-07-02 | 2021-07-01 | KOSS | LILLIE LENORE | VP - Ops | S - Sale+OE | $22.27 | -15.0K | 0 | -100% | -$334.1K |
Purchase Sale Sale after option exercise All abbreviations