whats up with these sells

whats up with these sells???

2.9900 32 95.68
14:53:45 2.9900 5 14.95
14:53:38 2.9800 23 68.54
14:53:38 2.9800 128 381.44
14:53:35 2.9800 90 268.20
14:53:35 2.9800 512 1,525.76
14:50:49 2.9800 28 83.44
14:50:48 2.9700 530 1,574.10
14:50:48 2.9700 8 23.76
14:43:30 2.9900 1 2.99
14:43:29 2.9900 1 2.99
14:43:28 2.9900 2 5.98
14:43:27 2.9900 2 5.98
14:43:27 2.9900 1 2.99
14:43:27 2.9900 11 32.89
14:43:25 2.9900 5 14.95
14:43:25 2.9900 4 11.96