C John Koss

Insider Trading: Purchases
Company Symbol Price Amount Relationship Remaining Holdings Date Form 4
KOSS $5.00 4,000 Director 4,000 2013-05-29 Filing
KOSS $5.20 3,109 Director 305,064 2011-12-14 Filing
KOSS $5.17 2,307 Director 301,955 2011-12-12 Filing
KOSS $5.10 74 Director 299,648 2011-12-09 Filing
KOSS $5.09 1,510 Director 299,574 2011-12-05 Filing
KOSS $5.15 1,296 Director 298,064 2011-12-02 Filing
KOSS $5.10 6,310 Director 296,768 2011-11-29 Filing
KOSS $5.10 1,063 Director 290,458 2011-11-18 Filing
KOSS $5.10 281 Director 289,395 2011-11-16 Filing
KOSS $5.10 50 Director 289,114 2011-11-11 Filing
KOSS $5.10 700 Director 289,064 2011-11-08 Filing
KOSS $5.10 300 Director 288,364 2011-11-07 Filing
KOSS $5.08 2,000 Director 288,064 2011-11-01 Filing
KOSS $7.25 4,000 Director 280,831 2011-03-16 Filing
KOSS $6.90 333 Director 277,164 2011-03-02 Filing
KOSS $6.90 767 Director 276,831 2011-03-01 Filing
KOSS $6.77 4,900 Director 280,964 2011-02-23 Filing
KOSS $7.00 1,000 Director 276,064 2011-02-22 Filing
KOSS $6.90 1,000 Director 275,064 2011-02-17 Filing
KOSS $6.95 1,000 Director 274,064 2011-02-16 Filing