I see anonymous remains in our stock, trading.
Other uses for anon are....
--> To spook people by selling via anonymous to make a stock look more bearish than it actually is.
Conclusion
Anonymous selling or buying is something to consider as part of your DD. Try to figure out whether it's someone trying to hide their identity, or someone trying to play games. This is one of many tools that can be used when doing your DD.
http://www.pinnacledigest.com/blog/schiffknowsbest/anonymous-messing-your-stock