Why are there trades after 4pm?

 

Recent Trades - Last 10 of 219

Time ET Ex Price Change Volume
16:44:35 Q 0.1376 -0.0524 5,300
16:44:35 Q 0.1376 -0.0524 300
15:59:57 Q 0.145 -0.045 8,000
15:58:44 Q 0.139 -0.051 16,000
15:57:57 Q 0.14 -0.05 3,000
15:57:34 Q 0.14 -0.05 20,000
15:57:33 Q 0.14 -0.05 15,050
15:57:33 Q 0.14 -0.05 5,000
15:57:32 Q 0.14 -0.05 15,000
15:57:31 Q 0.1355 -0.0545 10,000