$ROK SEC Filings

Filing Filed On
PRIMARY DOCUMENT 08 Feb 2017
PRIMARY DOCUMENT 08 Feb 2017
PRIMARY DOCUMENT 07 Feb 2017
PRIMARY DOCUMENT 06 Feb 2017
PRIMARY DOCUMENT 31 Jan 2017
PRIMARY DOCUMENT 31 Jan 2017
PRIMARY DOCUMENT 31 Jan 2017
PRIMARY DOCUMENT 04 Jan 2017
PRIMARY DOCUMENT 04 Jan 2017
PRIMARY DOCUMENT 09 Dec 2016
PRIMARY DOCUMENT 08 Dec 2016
PRIMARY DOCUMENT 08 Dec 2016
PRIMARY DOCUMENT 08 Dec 2016
PRIMARY DOCUMENT 08 Dec 2016
PRIMARY DOCUMENT 08 Dec 2016
PRIMARY DOCUMENT 08 Dec 2016
PRIMARY DOCUMENT 08 Dec 2016
PRIMARY DOCUMENT 08 Dec 2016
PRIMARY DOCUMENT 08 Dec 2016
PRIMARY DOCUMENT 08 Dec 2016