No clue on the .22 I don't even see it on the chart going back a year, maybe some time after the filing? Seems kind of arbitrary at this point, eh? stockcharts.com/c-sc/sc?chart=tridq,uu[g,a]declyiay[db][pb14!b5!b9!f!b20!b50!b200!][iut!][vc10!c20!c50][j30525747,y]&r=7623 stockcharts.com/c-sc/sc?chart=tridq,uu[g,a]dbclyiay