The following table details the insider trading activities
(stock purchases, stock sales, and stock option exercises) of Koss John C Jr since 2021.
This trader's CIK number is 1217521.
At the time of last reporting, Koss John C Jr was the Vice President - Sales of Koss Corp. (stock ticker symbol KOSS).
Also see all insider trading activities at Koss Corp.
| Insider Buying | Insider Sales | Option Exercises | |||||
|---|---|---|---|---|---|---|---|
| Year | Symbol | Shares | Value | Shares | Value | Shares | Value |
| 2025 | KOSS | 0 | $0 | 50,000 | $285,304 | 50,000 | $95,000 |
| 2024 | KOSS | 0 | $0 | 50,000 | $315,975 | 50,000 | $101,750 |
| 2021 | KOSS | 0 | $0 | 606,912 | $20,781,621 | 350,000 | $814,775 |
| Trade Date | Symbol | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-06-10 | KOSS | Option Ex | 25,000 | 1.90 | 47,500 |
| 2025-06-11 | KOSS | Option Ex | 23,500 | 1.90 | 44,650 |
| 2025-06-10 | KOSS | Sale | 25,000 | 5.80 | 145,000 |
| 2025-06-12 | KOSS | Option Ex | 1,500 | 1.90 | 2,850 |
| 2025-06-11 | KOSS | Sale | 23,500 | 5.65 | 132,775 |
| 2025-06-12 | KOSS | Sale | 1,500 | 5.02 | 7,529 |
| 2024-12-12 | KOSS | Sale | 25,000 | 7.39 | 184,725 |
| 2024-12-12 | KOSS | Option Ex | 25,000 | 1.90 | 47,500 |
| 2024-05-20 | KOSS | Option Ex | 25,000 | 2.17 | 54,250 |
| 2024-05-20 | KOSS | Sale | 25,000 | 5.25 | 131,250 |
| 2021-08-31 | KOSS | Option Ex | 10,000 | 1.90 | 19,000 |
| 2021-08-31 | KOSS | Sale | 10,000 | 18.38 | 183,800 |
| 2021-08-27 | KOSS | Option Ex | 10,000 | 1.90 | 19,000 |
| 2021-08-27 | KOSS | Sale | 10,000 | 18.06 | 180,600 |
| 2021-08-30 | KOSS | Option Ex | 5,000 | 1.90 | 9,500 |
| 2021-08-30 | KOSS | Sale | 5,000 | 18.26 | 91,300 |
| 2021-08-24 | KOSS | Option Ex | 75,000 | 2.35 | 176,025 |
| 2021-08-24 | KOSS | Sale | 75,000 | 18.58 | 1,393,275 |
| 2021-05-28 | KOSS | Sale | 10,000 | 23.50 | 235,000 |
| 2021-03-10 | KOSS | Sale | 29,000 | 29.97 | 869,217 |
| 2021-02-03 | KOSS | Sale | 10,000 | 25.44 | 254,400 |
| 2021-02-04 | KOSS | Sale | 5,000 | 24.00 | 120,000 |
| 2021-02-01 | KOSS | Option Ex | 250,000 | 2.37 | 591,250 |
| 2021-02-01 | KOSS | Sale | 382,779 | 41.84 | 16,017,004 |
| 2021-02-02 | KOSS | Sale | 70,133 | 20.49 | 1,437,025 |
Insider trading activities including stock purchases, stock sales, and option exercises listed in the above table cannot be completely guaranteed as to their accuracy. For more information regarding the trades made by Koss John C Jr (Vice President - Sales of Koss Corp at the time of this reporting) see the Securities and Exchange Commission (SEC) website.