Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of Koss Corp (KOSS) since 2015 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of Koss Corp. Table 2 shows the detailed insider transactions. This company's CIK number is 56701.
Total stock buying since 2015: $250,473.
Total stock sales since 2015: $68,677,382.
Total stock option exercises since 2015: $3,651,406.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 80,643 | $432,557 | 80,643 | $153,221 |
| 2024 | 0 | $0 | 50,000 | $315,975 | 50,000 | $101,750 |
| 2022 | 20,000 | $140,167 | 0 | $0 | 0 | $0 |
| 2021 | 0 | $0 | 2,002,365 | $67,855,069 | 1,287,243 | $3,360,707 |
| 2020 | 10,000 | $20,000 | 15,513 | $73,781 | 15,513 | $35,728 |
| 2019 | 20,000 | $42,100 | 0 | $0 | 0 | $0 |
| 2017 | 4,200 | $7,001 | 0 | $0 | 0 | $0 |
| 2016 | 5,000 | $10,700 | 0 | $0 | 0 | $0 |
| 2015 | 13,000 | $30,505 | 0 | $0 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-06 | 0 | $0 | 80,643 | $432,557 | 80,643 | $153,221 |
| 2024-12 | 0 | $0 | 25,000 | $184,725 | 25,000 | $47,500 |
| 2024-05 | 0 | $0 | 25,000 | $131,250 | 25,000 | $54,250 |
| 2022-06 | 20,000 | $140,167 | 0 | $0 | 0 | $0 |
| 2021-11 | 0 | $0 | 10,000 | $155,400 | 10,000 | $26,300 |
| 2021-09 | 0 | $0 | 24,869 | $441,963 | 24,869 | $62,827 |
| 2021-08 | 0 | $0 | 284,220 | $5,163,640 | 284,220 | $626,004 |
| 2021-06 | 0 | $0 | 75,000 | $2,370,333 | 55,000 | $107,249 |
| 2021-05 | 0 | $0 | 20,000 | $470,799 | 10,000 | $19,200 |
| 2021-04 | 0 | $0 | 23,550 | $546,455 | 23,550 | $59,450 |
| 2021-03 | 0 | $0 | 148,572 | $4,072,533 | 86,450 | $203,310 |
| 2021-02 | 0 | $0 | 1,368,154 | $54,383,147 | 745,154 | $2,133,009 |
| 2021-01 | 0 | $0 | 48,000 | $250,799 | 48,000 | $123,358 |
| 2020-12 | 0 | $0 | 15,513 | $73,781 | 15,513 | $35,728 |
| 2020-09 | 10,000 | $20,000 | 0 | $0 | 0 | $0 |
| 2019-05 | 20,000 | $42,100 | 0 | $0 | 0 | $0 |
| 2017-05 | 4,200 | $7,001 | 0 | $0 | 0 | $0 |
| 2016-02 | 5,000 | $10,700 | 0 | $0 | 0 | $0 |
| 2015-11 | 5,000 | $12,241 | 0 | $0 | 0 | $0 |
| 2015-09 | 3,000 | $7,314 | 0 | $0 | 0 | $0 |
| 2015-02 | 5,000 | $10,950 | 0 | $0 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-06-13 | Koss Michael J Jr (VP - Marketing & Product) | Sale | 24,643 | 4.78 | 117,793 |
| 2025-06-13 | Koss Michael J Jr (VP - Marketing & Product) | Option Ex | 24,643 | 1.90 | 46,821 |
| 2025-06-12 | Koss Michael J Jr (VP - Marketing & Product) | Sale | 6,000 | 4.91 | 29,460 |
| 2025-06-12 | Koss Michael J Jr (VP - Marketing & Product) | Option Ex | 6,000 | 1.90 | 11,400 |
| 2025-06-12 | Koss John C Jr (Vice President - Sales) | Sale | 1,500 | 5.02 | 7,529 |
| 2025-06-12 | Koss John C Jr (Vice President - Sales) | Option Ex | 1,500 | 1.90 | 2,850 |
| 2025-06-11 | Koss John C Jr (Vice President - Sales) | Sale | 23,500 | 5.65 | 132,775 |
| 2025-06-11 | Koss John C Jr (Vice President - Sales) | Option Ex | 23,500 | 1.90 | 44,650 |
| 2025-06-10 | Koss John C Jr (Vice President - Sales) | Sale | 25,000 | 5.80 | 145,000 |
| 2025-06-10 | Koss John C Jr (Vice President - Sales) | Option Ex | 25,000 | 1.90 | 47,500 |
| 2024-12-12 | Koss John C Jr (Vice President - Sales) | Sale | 25,000 | 7.39 | 184,725 |
| 2024-12-12 | Koss John C Jr (Vice President - Sales) | Option Ex | 25,000 | 1.90 | 47,500 |
| 2024-05-20 | Koss John C Jr (Vice President - Sales) | Sale | 25,000 | 5.25 | 131,250 |
| 2024-05-20 | Koss John C Jr (Vice President - Sales) | Option Ex | 25,000 | 2.17 | 54,250 |
| 2022-06-02 | Sweasy William Jesse (Director) | Buy | 2,847 | 7.30 | 20,783 |
| 2022-06-01 | Sweasy William Jesse (Director) | Buy | 17,153 | 6.96 | 119,384 |
| 2021-11-02 | Smith David Donnan (Chief Financial Officer) | Sale | 10,000 | 15.54 | 155,400 |
| 2021-11-02 | Smith David Donnan (Chief Financial Officer) | Option Ex | 10,000 | 2.63 | 26,300 |
| 2021-09-15 | Koss Michael J Jr (VP - Marketing & Product) | Sale | 24,089 | 17.74 | 427,338 |
| 2021-09-15 | Koss Michael J Jr (VP - Marketing & Product) | Option Ex | 24,089 | 2.54 | 61,306 |
| 2021-09-01 | Koss Michael J (President and CEO) | Sale | 780 | 18.75 | 14,625 |
| 2021-09-01 | Koss Michael J (President and CEO) | Option Ex | 780 | 1.95 | 1,521 |
| 2021-08-31 | Koss John C Jr (Vice President - Sales) | Sale | 10,000 | 18.38 | 183,800 |
| 2021-08-31 | Koss John C Jr (Vice President - Sales) | Option Ex | 10,000 | 1.90 | 19,000 |
| 2021-08-31 | Koss Michael J (President and CEO) | Sale | 9,220 | 18.51 | 170,662 |
| 2021-08-31 | Koss Michael J (President and CEO) | Option Ex | 9,220 | 1.95 | 17,979 |
| 2021-08-30 | Koss John C Jr (Vice President - Sales) | Sale | 5,000 | 18.26 | 91,300 |
| 2021-08-30 | Koss John C Jr (Vice President - Sales) | Option Ex | 5,000 | 1.90 | 9,500 |
| 2021-08-30 | Koss Michael J (President and CEO) | Sale | 5,400 | 18.28 | 98,712 |
| 2021-08-30 | Koss Michael J (President and CEO) | Option Ex | 5,400 | 1.95 | 10,530 |
| 2021-08-27 | Koss John C Jr (Vice President - Sales) | Sale | 10,000 | 18.06 | 180,600 |
| 2021-08-27 | Koss John C Jr (Vice President - Sales) | Option Ex | 10,000 | 1.90 | 19,000 |
| 2021-08-27 | Koss Michael J (President and CEO) | Sale | 4,600 | 18.06 | 83,076 |
| 2021-08-27 | Koss Michael J (President and CEO) | Option Ex | 4,600 | 1.95 | 8,970 |
| 2021-08-26 | Koss Michael J (President and CEO) | Sale | 8,500 | 18.33 | 155,805 |
| 2021-08-26 | Koss Michael J (President and CEO) | Option Ex | 8,500 | 1.95 | 16,575 |
| 2021-08-25 | Koss Michael J Jr (VP - Marketing & Product) | Sale | 30,000 | 18.01 | 540,300 |
| 2021-08-25 | Koss Michael J Jr (VP - Marketing & Product) | Option Ex | 30,000 | 1.93 | 57,750 |
| 2021-08-24 | Smith David Donnan (Chief Financial Officer) | Sale | 110,000 | 17.64 | 1,940,400 |
| 2021-08-24 | Smith David Donnan (Chief Financial Officer) | Option Ex | 110,000 | 2.35 | 258,500 |
| 2021-08-24 | Koss John C Jr (Vice President - Sales) | Sale | 75,000 | 18.58 | 1,393,275 |
| 2021-08-24 | Koss John C Jr (Vice President - Sales) | Option Ex | 75,000 | 2.35 | 176,025 |
| 2021-08-24 | Koss Michael J (President and CEO) | Sale | 16,500 | 19.74 | 325,710 |
| 2021-08-24 | Koss Michael J (President and CEO) | Option Ex | 16,500 | 1.95 | 32,175 |
| 2021-06-02 | Koss Michael J Jr (VP - Marketing & Product) | Sale | 10,000 | 40.51 | 405,100 |
| 2021-06-02 | Koss Michael J (President and CEO) | Sale | 53,221 | 31.38 | 1,670,287 |
| 2021-06-02 | Koss Michael J (President and CEO) | Option Ex | 43,221 | 1.95 | 84,280 |
| 2021-06-01 | Koss Michael J (President and CEO) | Sale | 11,779 | 25.04 | 294,946 |
| 2021-06-01 | Koss Michael J (President and CEO) | Option Ex | 11,779 | 1.95 | 22,969 |
| 2021-05-28 | Nixon Theodore (Director) | Sale | 10,000 | 23.58 | 235,799 |
| 2021-05-28 | Nixon Theodore (Director) | Option Ex | 10,000 | 1.92 | 19,200 |
| 2021-05-28 | Koss John C Jr (Vice President - Sales) | Sale | 10,000 | 23.50 | 235,000 |
| 2021-04-01 | Smith David Donnan (Chief Financial Officer) | Sale | 16,000 | 23.18 | 370,880 |
| 2021-04-01 | Smith David Donnan (Chief Financial Officer) | Option Ex | 16,000 | 2.30 | 36,800 |
| 2021-04-01 | Lillie Lenore (VP - Operations) | Sale | 7,550 | 23.25 | 175,575 |
| 2021-04-01 | Lillie Lenore (VP - Operations) | Option Ex | 7,550 | 3.00 | 22,650 |
| 2021-03-12 | Koss Michael J (President and CEO) | Sale | 4,122 | 29.99 | 123,618 |
| 2021-03-10 | Koss John C Jr (Vice President - Sales) | Sale | 29,000 | 29.97 | 869,217 |
| 2021-03-10 | Koss Michael J (President and CEO) | Sale | 69,000 | 33.44 | 2,307,153 |
| 2021-03-10 | Koss Michael J (President and CEO) | Option Ex | 40,000 | 1.95 | 78,000 |
| 2021-03-01 | Smith David Donnan (Chief Financial Officer) | Sale | 24,000 | 16.75 | 402,120 |
| 2021-03-01 | Smith David Donnan (Chief Financial Officer) | Option Ex | 24,000 | 2.42 | 57,960 |
| 2021-03-01 | Lillie Lenore (VP - Operations) | Sale | 22,450 | 16.50 | 370,425 |
| 2021-03-01 | Lillie Lenore (VP - Operations) | Option Ex | 22,450 | 3.00 | 67,350 |
| 2021-02-04 | Koss John C Jr (Vice President - Sales) | Sale | 5,000 | 24.00 | 120,000 |
| 2021-02-03 | Koss John C Jr (Vice President - Sales) | Sale | 10,000 | 25.44 | 254,400 |
| 2021-02-03 | Koss Michael J (President and CEO) | Sale | 36,000 | 26.57 | 956,520 |
| 2021-02-02 | Koss Michael J Jr (VP - Marketing & Product) | Sale | 13,948 | 25.98 | 362,369 |
| 2021-02-02 | Koss Michael J Jr (VP - Marketing & Product) | Option Ex | 13,948 | 2.92 | 40,728 |
| 2021-02-02 | Nancy Koss 2012 Trust, Dated 12/20/12 (10% Owner) | Sale | 30,000 | 19.84 | 595,200 |
| 2021-02-02 | Koss John C Jr (Vice President - Sales) | Sale | 70,133 | 20.49 | 1,437,025 |
| 2021-02-02 | Lillie Lenore (VP - Operations) | Sale | 35,088 | 22.04 | 773,269 |
| 2021-02-02 | Lillie Lenore (VP - Operations) | Option Ex | 25,000 | 6.00 | 150,000 |
| 2021-02-02 | Koss Michael J (President and CEO) | Sale | 30,000 | 19.84 | 595,200 |
| 2021-02-01 | Koss Michael J Jr (VP - Marketing & Product) | Sale | 91,052 | 38.35 | 3,491,844 |
| 2021-02-01 | Koss Michael J Jr (VP - Marketing & Product) | Option Ex | 91,052 | 2.43 | 221,256 |
| 2021-02-01 | Sweasy William Jesse (Director) | Sale | 20,000 | 40.00 | 800,000 |
| 2021-02-01 | Leveen Steven A (Director) | Sale | 10,000 | 39.02 | 390,250 |
| 2021-02-01 | Nancy Koss 2012 Trust, Dated 12/20/12 (10% Owner) | Sale | 70,000 | 42.27 | 2,958,900 |
| 2021-02-01 | Doerr Thomas L. (Director) | Sale | 6,667 | 42.02 | 280,147 |
| 2021-02-01 | Doerr Thomas L. (Director) | Option Ex | 6,667 | 1.92 | 12,800 |
| 2021-02-01 | Smith David Donnan (Chief Financial Officer) | Sale | 149,000 | 47.41 | 7,064,388 |
| 2021-02-01 | Smith David Donnan (Chief Financial Officer) | Option Ex | 124,000 | 3.76 | 466,240 |
| 2021-02-01 | Nixon Theodore (Director) | Sale | 30,000 | 43.78 | 1,313,400 |
| 2021-02-01 | Koss John C Jr (Vice President - Sales) | Sale | 382,779 | 41.84 | 16,017,004 |
| 2021-02-01 | Koss John C Jr (Vice President - Sales) | Option Ex | 250,000 | 2.37 | 591,250 |
| 2021-02-01 | Lillie Lenore (VP - Operations) | Sale | 84,487 | 50.24 | 4,244,795 |
| 2021-02-01 | Lillie Lenore (VP - Operations) | Option Ex | 74,487 | 3.54 | 263,535 |
| 2021-02-01 | Koss Michael J (President and CEO) | Sale | 294,000 | 43.29 | 12,728,436 |
| 2021-02-01 | Koss Michael J (President and CEO) | Option Ex | 160,000 | 2.42 | 387,200 |
| 2021-01-25 | Smith David Donnan (Chief Financial Officer) | Sale | 24,000 | 5.85 | 140,400 |
| 2021-01-25 | Smith David Donnan (Chief Financial Officer) | Option Ex | 24,000 | 2.57 | 61,679 |
| 2021-01-25 | Lillie Lenore (VP - Operations) | Sale | 24,000 | 4.60 | 110,399 |
| 2021-01-25 | Lillie Lenore (VP - Operations) | Option Ex | 24,000 | 2.57 | 61,679 |
| 2020-12-29 | Smith David Donnan (Chief Financial Officer) | Sale | 2,000 | 5.00 | 10,000 |
| 2020-12-29 | Smith David Donnan (Chief Financial Officer) | Option Ex | 2,000 | 3.00 | 6,000 |
| 2020-12-29 | Lillie Lenore (VP - Operations) | Sale | 13,513 | 4.72 | 63,781 |
| 2020-12-29 | Lillie Lenore (VP - Operations) | Option Ex | 13,513 | 2.20 | 29,728 |
| 2020-09-11 | Sweasy William Jesse (Director) | Buy | 10,000 | 2.00 | 20,000 |
| 2019-05-29 | Sweasy William Jesse | Buy | 4,000 | 2.10 | 8,400 |
| 2019-05-23 | Sweasy William Jesse | Buy | 6,000 | 2.10 | 12,600 |
| 2019-05-17 | Leveen Steven A | Buy | 5,000 | 2.12 | 10,600 |
| 2017-05-17 | Koss Michael J (President and CEO) | Buy | 4,200 | 1.67 | 7,001 |
| 2016-02-23 | Leveen Steven A | Buy | 5,000 | 2.14 | 10,700 |
| 2015-11-17 | Nixon Theodore | Buy | 4,799 | 2.46 | 11,815 |
| 2015-11-16 | Nixon Theodore | Buy | 201 | 2.12 | 426 |
| 2015-09-02 | Smith David Donnan (EVP and CFO) | Buy | 3,000 | 2.44 | 7,314 |
| 2015-02-11 | Nixon Theodore | Buy | 5,000 | 2.19 | 10,950 |
Insider trading activities including stock purchases, stock sales, and option exercises of KOSS listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of Koss Corp (symbol KOSS, CIK number 56701) see the Securities and Exchange Commission (SEC) website.