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VANGUARD GROUP INC > KOSS

DateNameTickerSharesChangeValueChangePrice
06/30/2023KOSS CORPKOSS251,61320,569930,968,000929,501,000$3,700.00
09/30/2022KOSS CORPKOSS231,0446,6511,467,000-92,000$6.35
06/30/2022KOSS CORPKOSS224,39301,559,000-497,000$6.95
03/31/2022KOSS CORPKOSS224,39340,4622,056,00091,000$9.16
12/31/2021KOSS CORPKOSS183,93118,8411,965,000-734,000$10.68
09/30/2021KOSS CORPKOSS165,0909122,699,000-1,113,000$16.35
06/30/2021KOSS CORPKOSS164,178164,1783,812,0003,812,000$23.22
06/30/2020KOSS CORPKOSS0-22,3620-20,000 
03/31/2020KOSS CORPKOSS22,362020,000-14,000$0.89
12/31/2019KOSS CORPKOSS22,362034,000-11,000$1.52
09/30/2019KOSS CORPKOSS22,362045,0000$2.01
06/30/2019KOSS CORPKOSS22,362045,000-1,000$2.01
03/31/2019KOSS CORPKOSS22,36223746,0004,000$2.06
12/31/2018KOSS CORPKOSS22,125042,000-20,000$1.90
09/30/2018KOSS CORPKOSS22,125062,00010,000$2.80
06/30/2018KOSS CORPKOSS22,125052,00013,000$2.35
03/31/2018KOSS CORPKOSS22,1256,06139,000-11,000$1.76
12/31/2017KOSS CORPKOSS16,064050,00026,000$3.11
09/30/2017KOSS CORPKOSS16,064024,00023,970$1.49
06/30/2017KOSS CORPKOSS16,064030-33,970$0.00
03/31/2017KOSS CORPKOSS16,064034,000-3,000$2.12
12/31/2016KOSS CORPKOSS16,064037,0002,000$2.30
09/30/2016KOSS CORPKOSS16,06416,06435,00035,000$2.18
06/30/2016KOSS CORPKOSS16,064033,000-1,000$2.05
03/31/2016KOSS CORPKOSS16,064034,000-3,000$2.12
12/31/2015KOSS CORPKOSS16,064031,000-6,000$1.93
09/30/2015KOSS CORPKOSS16,064-24137,000-1,000$2.30
06/30/2015KOSS CORPKOSS16,3053,99238,0008,000$2.33
03/31/2015KOSS CORPKOSS12,313030,0008,000$2.44
12/31/2014KOSS CORPKOSS12,313-3,80022,000-11,000$1.79
09/30/2014KOSS CORPKOSS16,11316,11333,00033,000$2.05
06/30/2014KOSS CORPKOSS16,31316,31352,00052,000$3.19
12/31/2007KOSS CORPKOSS0-1,6000-58,000 
03/31/2002KOSS CORPKOSS46463,2003,200$69.44
12/31/2001KOSS CORPKOSS46463,2003,200$69.57
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