why all the little trades?

Can anyone commment... what does it mean when you get lots of tiny trades of only a few hundred dollars each?

Time Price Volume Value Condition
12:24:53 PM 0.190 1,829 347.51
12:21:08 PM 0.190 1,405 266.95
12:18:23 PM 0.190 1,572 298.68
12:16:08 PM 0.190 1,838 349.22
12:13:53 PM 0.190 1,817 345.23
12:12:08 PM 0.190 1,186 225.34
12:04:38 PM 0.190 1,763 334.97
11:59:38 AM 0.190 1,086 206.34
11:59:08 AM 0.190 410 77.90
11:56:23 AM 0.190 1,800 342.00
11:55:23 AM 0.190 991 188.29
11:44:38 AM 0.190 1,847 350.93
11:43:23 AM 0.190 258 49.02
11:38:23 AM 0.190 1,808 343.52
11:37:38 AM 0.195 7,000 1,365.00
11:37:38 AM 0.195 12,716 2,479.62
11:37:38 AM 0.195 418 81.51
11:34:23 AM 0.195 1,433 279.44
11:30:53 AM 0.195 936 182.52
11:27:23 AM 0.195 1,817 354.32
11:25:38 AM 0.195 1,078 210.21
11:22:08 AM 0.195 1,321 257.60
11:20:08 AM 0.195 1,790 349.05
11:18:23 AM 0.195 1,279 249.41
11:13:08 AM 0.195 1,444 281.58
11:09:08 AM 0.195 1,752 341.64
11:07:53 AM 0.195 688 134.16
11:04:53 AM 0.195 1,787 348.47
11:01:53 AM 0.195 1,173 228.74
10:58:38 AM 0.195 1,669 325.46
10:56:08 AM 0.195 1,175 229.13
10:52:38 AM 0.195 1,211 236.15
10:50:08 AM 0.195 924 180.18
10:45:08 AM 0.195 1,134 221.13
10:43:38 AM 0.195 1,279 249.41
10:41:53 AM 0.195 1,307 254.87
10:39:53 AM 0.195 1,623 316.49
10:37:23 AM 0.195 1,694 330.33
10:34:08 AM 0.195 1,795 350.03
10:30:38 AM 0.195 1,782 347.49
10:27:38 AM 0.195 1,841 359.00
10:25:53 AM 0.195 1,057 206.12
10:23:23 AM 0.195 1,877 366.02
10:21:23 AM 0.190 1,926 365.94
10:17:08 AM 0.190 1,926 365.94
10:08:19 AM 0.195 20,000 3,900.00
10:06:45 AM 0.200 31,052 6,210.40
10:06:36 AM 0.200 2,688 537.60