$ATRA SEC Filings

Filing Filed On
S-8 12 May 2015
10-Q 11 May 2015
8-K 07 May 2015
DEFA14A 29 Apr 2015
DEF 14A 29 Apr 2015
FORM 4 SUBMISSION 24 Apr 2015
NONE 09 Apr 2015
SC 13G 01 Apr 2015
FORM 3 SUBMISSION 30 Mar 2015
FORM 4 SUBMISSION 30 Mar 2015
8-K 27 Mar 2015
FORM 4 SUBMISSION 11 Mar 2015
10-K/A 06 Mar 2015
10-K 26 Feb 2015
8-K 26 Feb 2015
FORM 4 SUBMISSION 18 Feb 2015
SC 13G 17 Feb 2015
SC 13G 17 Feb 2015
SC 13G 17 Feb 2015
SC 13G 13 Feb 2015