Summit Materials, Inc. (SUM) [Rocket]

Date Filed	Type	Description
01/09/2017	424B5	Form 424B5 - Prospectus [Rule 424(b)(5)]
01/05/2017	424B5	Form 424B5 - Prospectus [Rule 424(b)(5)]
11/14/2016	424B2	Form 424B2 - Prospectus [Rule 424(b)(2)]
11/09/2016	424B5	Form 424B5 - Prospectus [Rule 424(b)(5)]
07/15/2016	424B2	Form 424B2 - Prospectus [Rule 424(b)(2)]
06/27/2016	424B3	Form 424B3 - Prospectus [Rule 424(b)(3)]
05/31/2016	424B3	Form 424B3 - Prospectus [Rule 424(b)(3)]
05/05/2016	424B3	Form 424B3 - Prospectus [Rule 424(b)(3)]
04/14/2016	424B2	Form 424B2 - Prospectus [Rule 424(b)(2)]
04/13/2016	424B5	Form 424B5 - Prospectus [Rule 424(b)(5)]
03/18/2016	424B3	Form 424B3 - Prospectus [Rule 424(b)(3)]