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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview
Overview of all insider trading transactions in KOSS CORP. Get notifications about new insider transactions in KOSS CORP for free.
| Date | Ticker | Company | Owner | Relationship | Transaction | Code | Cost ($) | Shares | Transaction Value ($) | Total Shares | % Holdings |
|---|---|---|---|---|---|---|---|---|---|---|---|
| Dec 13 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 5.17 | 2,307 | 11,923 | 301,955 | 299.6 K to 302 K (+0.77 %) |
| Dec 13 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 5.10 | 74 | 377 | 299,648 | 299.6 K to 299.6 K (+0.02 %) |
| Dec 06 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 5.09 | 1,510 | 7,691 | 299,574 | 298.1 K to 299.6 K (+0.51 %) |
| Dec 06 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 5.15 | 1,296 | 6,674 | 298,064 | 296.8 K to 298.1 K (+0.44 %) |
| Dec 01 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 5.10 | 6,310 | 32,181 | 296,768 | 290.5 K to 296.8 K (+2.17 %) |
| Nov 22 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 5.10 | 1,063 | 5,421 | 290,458 | 289.4 K to 290.5 K (+0.37 %) |
| Nov 18 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 5.10 | 281 | 1,433 | 289,395 | 289.1 K to 289.4 K (+0.10 %) |
| Nov 15 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 5.10 | 50 | 255 | 289,114 | 289.1 K to 289.1 K (+0.02 %) |
| Nov 09 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 5.10 | 700 | 3,570 | 289,064 | 288.4 K to 289.1 K (+0.24 %) |
| Nov 09 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 5.10 | 300 | 1,530 | 288,364 | 288.1 K to 288.4 K (+0.10 %) |
| Nov 03 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 5.08 | 2,000 | 10,150 | 288,064 | 286.1 K to 288.1 K (+0.70 %) |
| Jul 18 2011 | KOSS | KOSS CORP | LILLIE LENORE | VP - Operations | Option Exercise | A | 5.24 | 25,000 | 131,000 | 25,000 | |
| Jul 18 2011 | KOSS | KOSS CORP | LILLIE LENORE | VP - Operations | Option Exercise | A | 6.28 | 20,000 | 125,500 | 20,000 | |
| Jul 18 2011 | KOSS | KOSS CORP | LILLIE LENORE | VP - Operations | Option Exercise | A | 7.76 | 10,000 | 77,550 | 10,000 | |
| Jul 18 2011 | KOSS | KOSS CORP | LILLIE LENORE | VP - Operations | Option Exercise | A | 9.74 | 10,000 | 97,350 | 10,000 | |
| Jul 18 2011 | KOSS | KOSS CORP | LILLIE LENORE | VP - Operations | Option Exercise | A | 13.09 | 10,000 | 130,900 | 10,000 | |
| Jul 18 2011 | KOSS | KOSS CORP | LILLIE LENORE | VP - Operations | Option Exercise | A | 8.69 | 10,000 | 86,900 | 10,000 | |
| Jul 18 2011 | KOSS | KOSS CORP | LILLIE LENORE | VP - Operations | Option Exercise | A | 11.01 | 40,000 | 440,200 | 40,000 | |
| Jul 18 2011 | KOSS | KOSS CORP | LILLIE LENORE | VP - Operations | Option Exercise | A | 7.88 | 20,000 | 157,500 | 3,308 | |
| Jul 18 2011 | KOSS | KOSS CORP | KOSS JOHN C JR | Vice President - Sa ... | Option Exercise | A | 5.76 | 100,000 | 576,000 | 100,000 | |
| Jul 18 2011 | KOSS | KOSS CORP | KOSS JOHN C JR | Vice President - Sa ... | Option Exercise | A | 6.91 | 100,000 | 690,500 | 100,000 | |
| Jul 18 2011 | KOSS | KOSS CORP | KOSS JOHN C JR | Vice President - Sa ... | Option Exercise | A | 8.53 | 60,000 | 511,800 | 60,000 | |
| Jul 18 2011 | KOSS | KOSS CORP | KOSS JOHN C JR | Vice President - Sa ... | Option Exercise | A | 10.71 | 40,000 | 428,400 | 40,000 | |
| Jun 01 2011 | KOSS | KOSS CORP | STOLLENWERK JOHN J | Director | Buy | P | 5.50 | 1,525 | 8,388 | 32,562 | 31 K to 32.6 K (+4.91 %) |
| Mar 02 2011 | KOSS | KOSS CORP | Smith David Donnan | EVP and CFO | Sell | P | 7.00 | 400 | 2,800 | 400 | 800 to 400 (-50.00 %) |
| Mar 02 2011 | KOSS | KOSS CORP | Smith David Donnan | EVP and CFO | Buy | P | 7.00 | 1,000 | 7,000 | 11,000 | 10 K to 11 K (+10.00 %) |
| Mar 16 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 7.25 | 4,000 | 29,000 | 280,831 | 276.8 K to 280.8 K (+1.44 %) |
| Mar 03 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 6.90 | 333 | 2,298 | 277,164 | 276.8 K to 277.2 K (+0.12 %) |
| Mar 03 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 6.90 | 767 | 5,292 | 276,831 | 276.1 K to 276.8 K (+0.28 %) |
| Feb 18 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 6.90 | 1,000 | 6,902 | 275,064 | 274.1 K to 275.1 K (+0.36 %) |
| Feb 24 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 6.77 | 4,900 | 33,171 | 280,964 | 276.1 K to 281 K (+1.77 %) |
| Feb 24 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 7.00 | 1,000 | 7,000 | 276,064 | 275.1 K to 276.1 K (+0.36 %) |
| Feb 16 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 6.95 | 1,000 | 6,950 | 274,064 | 273.1 K to 274.1 K (+0.37 %) |
| Feb 11 2011 | KOSS | KOSS CORP | KOSS JOHN C | Director | Buy | P | 6.28 | 5,000 | 31,400 | 273,064 | 268.1 K to 273.1 K (+1.87 %) |
| Feb 08 2011 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 6.03 | 2,000 | 12,060 | 10,000 | 8 K to 10 K (+25.00 %) |
| Dec 17 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Buy | P | 4.95 | 1,000 | 4,950 | 828,443 | 827.4 K to 828.4 K (+0.12 %) |
| Dec 17 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Buy | P | 4.95 | 103 | 510 | 827,443 | 827.3 K to 827.4 K (+0.01 %) |
| Dec 17 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Buy | P | 5.05 | 400 | 2,020 | 827,340 | 826.9 K to 827.3 K (+0.05 %) |
| Dec 17 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Buy | P | 5.05 | 500 | 2,525 | 826,940 | 826.4 K to 826.9 K (+0.06 %) |
| Dec 17 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Buy | P | 5.08 | 100 | 508 | 826,440 | 826.3 K to 826.4 K (+0.01 %) |
| Dec 10 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Option Exercise | A | 5.76 | 160,000 | 921,600 | 160,000 | |
| Dec 10 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Option Exercise | A | 6.91 | 160,000 | 1,104,800 | 160,000 | |
| Dec 10 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Option Exercise | A | 8.53 | 120,000 | 1,023,600 | 120,000 | |
| Dec 10 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Option Exercise | A | 10.71 | 80,000 | 856,800 | 80,000 | |
| Dec 10 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Option Exercise | A | 14.40 | 80,000 | 1,152,000 | 80,000 | |
| Dec 10 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Gift | G | 0.00 | 2,000 | 0 | 144,122 | 142.1 K to 144.1 K (+1.41 %) |
| Dec 10 2010 | KOSS | KOSS CORP | KOSS MICHAEL J | President and CEO | Gift | G | 0.00 | 2,000 | 0 | 826,340 | 828.3 K to 826.3 K (-0.24 %) |
| Nov 16 2010 | KOSS | KOSS CORP | STOLLENWERK JOHN J | Director | Buy | P | 5.40 | 3,500 | 18,900 | 31,037 | 27.5 K to 31 K (+12.71 %) |
| Nov 09 2010 | KOSS | KOSS CORP | Smith David Donnan | EVP and CFO | Option Exercise | A | 5.24 | 50,000 | 262,000 | 50,000 | |
| Nov 09 2010 | KOSS | KOSS CORP | Smith David Donnan | EVP and CFO | Option Exercise | A | 3.90 | 50,000 | 195,000 | 50,000 | |
| Nov 09 2010 | KOSS | KOSS CORP | Smith David Donnan | EVP and CFO | Buy | P | 5.72 | 10,000 | 57,200 | 10,000 | 0 to 10 K |
| Nov 06 2009 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 11.75 | 100 | 1,175 | 1,843 | 1.7 K to 1.8 K (+5.74 %) |
| Nov 05 2009 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 11.55 | 800 | 9,240 | 1,743 | 943 to 1.7 K (+84.84 %) |
| Oct 20 2009 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 12.00 | 620 | 7,440 | 943 | 323 to 943 (+191.95 %) |
| Mar 26 2009 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 11.25 | 323 | 3,634 | 2,480 | 2.2 K to 2.5 K (+14.97 %) |
| Mar 25 2009 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 11.25 | 157 | 1,766 | 2,157 | 2 K to 2.2 K (+7.85 %) |
| Aug 11 2008 | KOSS | KOSS CORP | KOSS MICHAEL J | Pres, CEO, CFO | Buy | P | 14.99 | 800 | 11,992 | 395,423 | 394.6 K to 395.4 K (+0.20 %) |
| Jul 31 2008 | KOSS | KOSS CORP | STOLLENWERK JOHN J | Director | Buy | P | 15.00 | 432 | 6,480 | 12,129 | 11.7 K to 12.1 K (+3.69 %) |
| Jul 02 2008 | KOSS | KOSS CORP | STOLLENWERK JOHN J | Director | Buy | P | 15.26 | 28 | 427 | 11,697 | 11.7 K to 11.7 K (+0.24 %) |
| Jul 02 2008 | KOSS | KOSS CORP | STOLLENWERK JOHN J | Director | Buy | P | 15.26 | 200 | 3,052 | 11,669 | 11.5 K to 11.7 K (+1.74 %) |
| Jun 02 2008 | KOSS | KOSS CORP | STOLLENWERK JOHN J | Director | Buy | P | 15.95 | 200 | 3,190 | 11,469 | 11.3 K to 11.5 K (+1.77 %) |
| Jun 02 2008 | KOSS | KOSS CORP | STOLLENWERK JOHN J | Director | Buy | P | 15.95 | 300 | 4,785 | 11,269 | 11 K to 11.3 K (+2.73 %) |
| May 15 2008 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 16.03 | 300 | 4,810 | 2,000 | 1.7 K to 2 K (+17.65 %) |
| Mar 10 2008 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 18.10 | 300 | 5,430 | 1,700 | 1.4 K to 1.7 K (+21.43 %) |
| Feb 19 2008 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 17.50 | 100 | 1,750 | 1,400 | 1.3 K to 1.4 K (+7.69 %) |
| Jan 16 2008 | KOSS | KOSS CORP | KOSS JOHN C JR | Vice President - Sa ... | Gift | G | 0.00 | 1,000 | 0 | 16,000 | 15 K to 16 K (+6.67 %) |
| Jan 16 2008 | KOSS | KOSS CORP | KOSS JOHN C JR | Vice President - Sa ... | Gift | G | 0.00 | 1,000 | 0 | 178,147 | 179.1 K to 178.1 K (-0.56 %) |
| Oct 22 2007 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 18.10 | 200 | 3,620 | 1,300 | 1.1 K to 1.3 K (+18.18 %) |
| Sep 13 2007 | KOSS | KOSS CORP | KOSS MICHAEL J | Pres, CEO, CFO | Option Exercise | M | 17.32 | 60,000 | 1,039,200 | 0 | |
| Sep 13 2007 | KOSS | KOSS CORP | KOSS MICHAEL J | Pres, CEO, CFO | Payment of Exercise | F | 20.46 | 50,792 | 1,039,204 | 394,623 | 445.4 K to 394.6 K (-11.40 %) |
| Sep 13 2007 | KOSS | KOSS CORP | KOSS MICHAEL J | Pres, CEO, CFO | Buy | M | 17.32 | 60,000 | 1,039,200 | 445,415 | 385.4 K to 445.4 K (+15.57 %) |
| Aug 21 2007 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 20.35 | 100 | 2,035 | 1,100 | 1,000 to 1.1 K (+10.00 %) |
| Jun 06 2007 | KOSS | KOSS CORP | KOSS MICHAEL J | Pres, CEO, CFO | Sell | J | 0.00 | 6,000 | 0 | 71,061 | 77.1 K to 71.1 K (-7.79 %) |
| May 09 2007 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 19.73 | 200 | 3,946 | 1,000 | 800 to 1,000 (+25.00 %) |
| May 11 2007 | KOSS | KOSS CORP | KOSS JOHN C | Chairman of the Boa ... | Gift | G | 0.00 | 2,000 | 0 | 50,707 | 52.7 K to 50.7 K (-3.79 %) |
| Feb 09 2007 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 21.50 | 7 | 151 | 759 | 752 to 759 (+0.93 %) |
| Feb 09 2007 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 21.50 | 152 | 3,268 | 752 | 600 to 752 (+25.33 %) |
| Feb 14 2007 | KOSS | KOSS CORP | Nixon Theodore | Director | Buy | P | 21.32 | 41 | 874 | 800 | 759 to 800 (+5.40 %) |
| Dec 21 2006 | KOSS | KOSS CORP | KOSS MICHAEL J | Pres, CEO, CFO | Gift | G | 0.00 | 1,000 | 0 | 385,415 | 384.4 K to 385.4 K (+0.26 %) |
| Dec 21 2006 | KOSS | KOSS CORP | KOSS JOHN C JR | Vice President - Sa ... | Gift | G | 0.00 | 1,000 | 0 | 15,000 | 14 K to 15 K (+7.14 %) |
| Dec 21 2006 | KOSS | KOSS CORP | KOSS JOHN C JR | Vice President - Sa ... | Gift | G | 0.00 | 1,000 | 0 | 179,147 | 180.1 K to 179.1 K (-0.56 %) |
| Dec 21 2006 | KOSS | KOSS CORP | KOSS JOHN C JR | Vice President - Sa ... | Gift | G | 0.00 | 1,000 | 0 | 14,000 | 13 K to 14 K (+7.69 %) |
| Dec 21 2006 | KOSS | KOSS CORP | KOSS JOHN C JR | Vice President - Sa ... | Gift | G | 0.00 | 2,000 | 0 | 180,147 | 178.1 K to 180.1 K (+1.12 %) |
| Dec 21 2006 | KOSS | KOSS CORP | KOSS JOHN C | Chairman of the Boa ... | Gift | G | 0.00 | 9,000 | 0 | 52,707 | 61.7 K to 52.7 K (-14.59 %) |
| Dec 13 2006 | KOSS | KOSS CORP | KOSS JOHN C JR | Vice President - Sa ... | Sell | S | 24.75 | 7,000 | 173,250 | 178,147 | 185.1 K to 178.1 K (-3.78 %) |
| Oct 27 2006 | KOSS | KOSS CORP | KOSS JOHN C | Chairman of the Boa ... | Sell | S | 24.04 | 14,900 | 358,196 | 61,707 | 76.6 K to 61.7 K (-19.45 %) |
| Sep 21 2006 | KOSS | KOSS CORP | STOLLENWERK JOHN J | Director | Buy | P | 20.50 | 400 | 8,200 | 10,969 | 10.6 K to 11 K (+3.78 %) |
| Sep 18 2006 | KOSS | KOSS CORP | STOLLENWERK JOHN J | Director | Buy | P | 20.50 | 50 | 1,025 | 10,569 | 10.5 K to 10.6 K (+0.48 %) |
| Sep 18 2006 | KOSS | KOSS CORP | STOLLENWERK JOHN J | Director | Buy | P | 20.50 | 100 | 2,050 | 10,519 | 10.4 K to 10.5 K (+0.96 %) |
| Jun 29 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 15.75 | 3,900 | 61,425 | 5,000 | |
| Jun 29 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.29 | 96 | 2,428 | 0 | 96 to 0 (-100.00 %) |
| Jun 29 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.28 | 2,304 | 58,245 | 96 | 2.4 K to 96 (-96.00 %) |
| Jun 29 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.25 | 100 | 2,525 | 2,400 | 2.5 K to 2.4 K (-4.00 %) |
| Jun 29 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.13 | 900 | 22,617 | 2,500 | 3.4 K to 2.5 K (-26.47 %) |
| Jun 29 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.07 | 100 | 2,507 | 3,400 | 3.5 K to 3.4 K (-2.86 %) |
| Jun 29 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.06 | 400 | 10,024 | 3,500 | 3.9 K to 3.5 K (-10.26 %) |
| Jun 29 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 15.75 | 3,900 | 61,425 | 3,900 | 0 to 3.9 K |
| Jun 23 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 15.75 | 750 | 11,813 | 8,900 | |
| Jun 23 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 15.75 | 1,000 | 15,750 | 9,650 | |
| Jun 23 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.00 | 750 | 18,750 | 0 | 750 to 0 (-100.00 %) |
| Jun 23 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 15.75 | 750 | 11,813 | 750 | 0 to 750 |
| Jun 23 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.00 | 1,000 | 25,000 | 0 | 1,000 to 0 (-100.00 %) |
| Jun 23 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 15.75 | 1,000 | 15,750 | 1,000 | 0 to 1,000 |
| May 30 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 22.01 | 1,800 | 39,618 | 10,500 | |
| May 30 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.00 | 1,800 | 45,000 | 0 | 1.8 K to 0 (-100.00 %) |
| May 30 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 22.01 | 1,800 | 39,618 | 1,800 | 0 to 1.8 K |
| Jun 08 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 22.01 | 500 | 11,005 | 10,000 | |
| Jun 08 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 15.75 | 250 | 3,938 | 10,650 | |
| Jun 08 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 16.80 | 450 | 7,560 | 0 | |
| Jun 08 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.00 | 1,200 | 30,000 | 0 | 1.2 K to 0 (-100.00 %) |
| Jun 08 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 22.01 | 500 | 11,005 | 1,200 | 700 to 1.2 K (+71.43 %) |
| Jun 08 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 15.75 | 250 | 3,938 | 700 | 450 to 700 (+55.56 %) |
| Jun 08 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 16.80 | 450 | 7,560 | 450 | 0 to 450 |
| May 22 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 22.01 | 1,500 | 33,015 | 12,300 | |
| May 22 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 22.01 | 2,400 | 52,824 | 13,800 | |
| May 22 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.00 | 1,500 | 37,500 | 0 | 1.5 K to 0 (-100.00 %) |
| May 22 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 22.01 | 1,500 | 33,015 | 1,500 | 0 to 1.5 K |
| May 22 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.50 | 2,400 | 61,200 | 0 | 2.4 K to 0 (-100.00 %) |
| May 22 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 22.01 | 2,400 | 52,824 | 2,400 | 0 to 2.4 K |
| May 15 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 22.01 | 550 | 12,106 | 16,200 | |
| May 15 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 22.01 | 700 | 15,407 | 16,750 | |
| May 15 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 26.88 | 550 | 14,784 | 0 | 550 to 0 (-100.00 %) |
| May 15 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 22.01 | 550 | 12,106 | 550 | 0 to 550 |
| May 15 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 26.67 | 700 | 18,666 | 0 | 700 to 0 (-100.00 %) |
| May 15 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 22.01 | 700 | 15,407 | 700 | 0 to 700 |
| May 10 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 22.01 | 1,050 | 23,111 | 17,450 | |
| May 10 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 25.95 | 1,050 | 27,248 | 0 | 1.1 K to 0 (-100.00 %) |
| May 10 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 22.01 | 1,050 | 23,111 | 1,050 | 0 to 1.1 K |
| May 04 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 22.01 | 1,500 | 33,015 | 18,500 | |
| May 04 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 26.08 | 1,000 | 26,080 | 0 | 1,000 to 0 (-100.00 %) |
| May 04 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 26.05 | 500 | 13,025 | 1,000 | 1.5 K to 1,000 (-33.33 %) |
| May 04 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 22.01 | 1,500 | 33,015 | 1,500 | 0 to 1.5 K |
| May 02 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 16.80 | 2,050 | 34,440 | 450 | |
| May 02 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 27.16 | 2,050 | 55,678 | 0 | 2.1 K to 0 (-100.00 %) |
| May 02 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 16.80 | 2,050 | 34,440 | 2,050 | 0 to 2.1 K |
| Apr 28 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 15.75 | 1,000 | 15,750 | 10,900 | |
| Apr 28 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 15.75 | 2,000 | 31,500 | 11,900 | |
| Apr 28 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 27.67 | 1,000 | 27,670 | 0 | 1,000 to 0 (-100.00 %) |
| Apr 28 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 15.75 | 1,000 | 15,750 | 1,000 | 0 to 1,000 |
| Apr 28 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 27.54 | 2,000 | 55,070 | 0 | 2 K to 0 (-100.00 %) |
| Apr 28 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 15.75 | 2,000 | 31,500 | 2,000 | 0 to 2 K |
| Apr 24 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 15.75 | 2,000 | 31,500 | 15,400 | |
| Apr 24 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 15.75 | 800 | 12,600 | 17,400 | |
| Apr 24 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 27.93 | 1,000 | 27,930 | 0 | 1,000 to 0 (-100.00 %) |
| Apr 24 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 27.83 | 1,000 | 27,830 | 1,000 | 2 K to 1,000 (-50.00 %) |
| Apr 24 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 15.75 | 2,000 | 31,500 | 2,000 | 0 to 2 K |
| Apr 24 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 27.63 | 400 | 11,052 | 0 | 400 to 0 (-100.00 %) |
| Apr 24 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Sell | S | 27.25 | 400 | 10,900 | 400 | 800 to 400 (-50.00 %) |
| Apr 24 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Buy | M | 15.75 | 800 | 12,600 | 800 | 0 to 800 |
| Apr 26 2006 | KOSS | KOSS CORP | SACHDEVA SUJATA | VP-Finance, Secreta ... | Option Exercise | M | 15.75 | 1,500 | 23,625 | 13,900 |