SEC CIK 1217521
KOSS JOHN C JR
Reported ownership across 1 company, sourced from SEC Form 4 filings and updated daily.
Current Positions
| Company | Shares Owned | As Of |
|---|---|---|
| KOSSview stock → | 196,028 | 2025-06-12 |
Position History — KOSS
Reported shares owned immediately after each Form 4 transaction, over time.
Recent Filings — KOSS
| Date | Activity | Shares | Price | Owned After |
|---|---|---|---|---|
| 2025-06-12 | Option exercise (derivative) | 1,500 | $0.00 | 0 |
| 2025-06-12 | Open-market sale | 1,500 | $5.02 | 196,028 |
| 2025-06-12 | Option exercise | 1,500 | $1.90 | 197,528 |
| 2025-06-11 | Option exercise (derivative) | 23,500 | $0.00 | 1,500 |
| 2025-06-11 | Open-market sale | 23,500 | $5.65 | 196,028 |
| 2025-06-11 | Option exercise | 23,500 | $1.90 | 219,528 |
| 2025-06-10 | Option exercise (derivative) | 25,000 | $0.00 | 25,000 |
| 2025-06-10 | Open-market sale | 25,000 | $5.80 | 196,028 |
| 2025-06-10 | Option exercise | 25,000 | $1.90 | 221,028 |
| 2024-12-12 | Option exercise (derivative) | 25,000 | $0.00 | 50,000 |
| 2024-12-12 | Open-market sale | 25,000 | $7.39 | 196,028 |
| 2024-12-12 | Option exercise | 25,000 | $1.90 | 221,028 |
| 2024-05-20 | Option exercise (derivative) | 25,000 | $0.00 | 25,000 |
| 2024-05-20 | Open-market sale | 25,000 | $5.25 | 196,028 |
| 2024-05-20 | Option exercise | 25,000 | $2.17 | 221,028 |
| 2022-03-23 | Z | 1,000,885 | $0.00 | 0 |
| 2021-08-31 | Option exercise (derivative) | 10,000 | $0.00 | 75,000 |
| 2021-08-31 | Open-market sale | 10,000 | $18.38 | 151,028 |
| 2021-08-31 | Option exercise | 10,000 | $1.90 | 161,028 |
| 2021-08-30 | Option exercise (derivative) | 5,000 | $0.00 | 85,000 |
| 2021-08-30 | Open-market sale | 5,000 | $18.26 | 151,028 |
| 2021-08-30 | Option exercise | 5,000 | $1.90 | 156,028 |
| 2021-08-27 | Option exercise (derivative) | 10,000 | $0.00 | 90,000 |
| 2021-08-27 | Open-market sale | 10,000 | $18.06 | 151,028 |
| 2021-08-27 | Option exercise | 10,000 | $1.90 | 161,028 |
| 2021-08-24 | Option exercise (derivative) | 25,000 | $0.00 | 50,000 |
| 2021-08-24 | Option exercise (derivative) | 25,000 | $0.00 | 25,000 |
| 2021-08-24 | Option exercise (derivative) | 25,000 | $0.00 | 0 |
| 2021-08-24 | Open-market sale | 25,000 | $20.06 | 151,028 |
| 2021-08-24 | Open-market sale | 13,737 | $18.27 | 176,028 |
| 2021-08-24 | Open-market sale | 36,263 | $17.40 | 189,765 |
| 2021-08-24 | Option exercise | 25,000 | $2.17 | 226,028 |
| 2021-08-24 | Option exercise | 25,000 | $2.92 | 201,028 |
| 2021-08-24 | Option exercise | 25,000 | $1.95 | 176,028 |
| 2021-06-15 | Open-market sale | 5,000 | $24.22 | 151,028 |
| 2021-06-14 | Open-market sale | 3,000 | $25.20 | 156,028 |
| 2021-06-09 | Open-market sale | 5,000 | $27.00 | 159,028 |
| 2021-06-08 | Open-market sale | 8,133 | $30.00 | 164,028 |
| 2021-06-03 | Open-market sale | 5,000 | $35.36 | 172,161 |
| 2021-06-03 | Open-market sale | 5,000 | $32.50 | 177,161 |
| 2021-06-03 | Open-market sale | 5,000 | $30.00 | 182,161 |
| 2021-06-03 | Open-market sale | 5,000 | $31.35 | 187,161 |
| 2021-06-02 | Open-market sale | 5,000 | $28.00 | 192,161 |
| 2021-06-01 | Open-market sale | 5,000 | $25.00 | 197,161 |
| 2021-05-28 | Open-market sale | 10,000 | $23.50 | 202,161 |
| 2021-03-11 | Gift | 5,000 | $0.00 | 212,161 |
| 2021-03-10 | Open-market sale | 10,000 | $25.22 | 236,161 |
| 2021-03-10 | Open-market sale | 10,000 | $27.95 | 226,161 |
| 2021-03-10 | Open-market sale | 5,000 | $30.00 | 221,161 |
| 2021-03-10 | Open-market sale | 4,000 | $36.72 | 217,161 |
| 2021-02-26 | Gift | 10,000 | $0.00 | 246,161 |
| 2021-02-25 | Open-market sale | 10,000 | $30.13 | 256,161 |
| 2021-02-25 | Open-market sale | 10,000 | $23.51 | 747,949 |
| 2021-02-25 | Open-market sale | 40,000 | $27.06 | 707,949 |
| 2021-02-04 | Open-market sale | 5,000 | $24.00 | 266,161 |
| 2021-02-03 | Open-market sale | 10,000 | $25.44 | 271,161 |
| 2021-02-02 | Open-market sale | 35,000 | $23.56 | 286,294 |
| 2021-02-02 | Open-market sale | 5,133 | $18.07 | 281,161 |
| 2021-02-02 | Open-market sale | 30,000 | $19.84 | 757,949 |
| 2021-02-01 | Option exercise (derivative) | 25,000 | $0.00 | 75,000 |
| 2021-02-01 | Option exercise (derivative) | 50,000 | $0.00 | 50,000 |
| 2021-02-01 | Option exercise (derivative) | 75,000 | $0.00 | 25,000 |
| 2021-02-01 | Option exercise (derivative) | 100,000 | $0.00 | 0 |
| 2021-02-01 | Open-market sale | 20,000 | $35.01 | 787,949 |
| 2021-02-01 | Open-market sale | 20,000 | $41.81 | 807,949 |
| 2021-02-01 | Open-market sale | 5,000 | $44.00 | 827,949 |
| 2021-02-01 | Open-market sale | 25,000 | $48.26 | 832,949 |
| 2021-02-01 | Open-market sale | 17,779 | $49.47 | 0 |
| 2021-02-01 | Open-market sale | 10,000 | $55.18 | 17,779 |
| 2021-02-01 | Open-market sale | 10,000 | $34.04 | 321,294 |
| 2021-02-01 | Open-market sale | 25,000 | $35.06 | 331,294 |
| 2021-02-01 | Open-market sale | 43,167 | $36.63 | 356,294 |
| 2021-02-01 | Open-market sale | 16,000 | $38.26 | 399,461 |
| 2021-02-01 | Open-market sale | 47,033 | $39.13 | 415,461 |
| 2021-02-01 | Open-market sale | 35,283 | $41.11 | 462,494 |
| 2021-02-01 | Open-market sale | 96,250 | $42.24 | 497,777 |
| 2021-02-01 | Open-market sale | 12,267 | $45.62 | 594,027 |
| 2021-02-01 | Option exercise | 25,000 | $2.17 | 606,294 |
| 2021-02-01 | Option exercise | 50,000 | $2.92 | 581,294 |
| 2021-02-01 | Option exercise | 75,000 | $1.95 | 531,294 |
| 2021-02-01 | Option exercise | 100,000 | $2.42 | 456,294 |
| 2020-07-22 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2020-01-23 | J | 8,000 | $0.00 | 0 |
| 2020-01-13 | J | 24,000 | $0.00 | 8,000 |
| 2019-07-24 | Grant / award (derivative) | 100,000 | $2.17 | 100,000 |
| 2018-07-25 | Grant / award (derivative) | 100,000 | $2.92 | 100,000 |
| 2017-07-26 | Grant / award (derivative) | 100,000 | $1.95 | 100,000 |
| 2016-07-27 | Grant / award (derivative) | 100,000 | $2.42 | 100,000 |
| 2015-07-29 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2014-07-23 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2013-07-24 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2012-12-20 | Gift | 857,949 | $0.00 | 857,949 |
| 2012-07-25 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2011-07-27 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2010-07-14 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2009-07-15 | Grant / award (derivative) | 100,000 | $0.00 | 100,000 |
| 2008-05-08 | Grant / award (derivative) | 60,000 | $0.00 | 60,000 |
| 2007-12-28 | Gift | 1,000 | $0.00 | 178,147 |
| 2007-12-28 | Gift | 1,000 | $0.00 | 16,000 |
| 2007-05-09 | Grant / award (derivative) | 40,000 | $0.00 | 40,000 |
| 2006-12-21 | Gift | 1,000 | $0.00 | 179,147 |
| 2006-12-21 | Gift | 2,000 | $0.00 | 180,147 |
| 2006-12-21 | Gift | 1,000 | $0.00 | 15,000 |
| 2006-12-21 | Gift | 1,000 | $0.00 | 14,000 |
| 2006-12-12 | Open-market sale | 7,000 | $24.75 | 178,147 |
| 2006-01-17 | Option exercise (derivative) | 40,000 | — | 0 |
| 2006-01-17 | Option exercise | 40,000 | $18.43 | 185,147 |
| 2006-01-17 | Open-market sale | 25,867 | $28.50 | 145,147 |
| 2005-08-11 | Gift | 1,000 | $0.00 | 13,000 |
Source: SEC EDGAR Form 4 filings. For informational purposes only — not investment advice.