FIRST INTERSTATE BANCSYSTEM INC (FIBK) [Rocket]

Date Filed	Type	Description
12/16/2021	424B3	Form 424B3 - Prospectus [Rule 424(b)(3)]:
05/14/2020	424B5	Form 424B5 - Prospectus [Rule 424(b)(5)]:
05/11/2020	424B5	Form 424B5 - Prospectus [Rule 424(b)(5)]:
02/07/2019	424B3	Form 424B3 - Prospectus [Rule 424(b)(3)]:
02/07/2019	424B3	Form 424B3 - Prospectus [Rule 424(b)(3)]:
07/09/2018	424B3	Form 424B3 - Prospectus [Rule 424(b)(3)]:
04/13/2017	424B3	Form 424B3 - Prospectus [Rule 424(b)(3)]
03/24/2010	424B4	Form 424B4 - Prospectus [Rule 424(b)(4)]
06/14/1996	424B3	Form 424B3 -- Prospectus [Rule 424(b)(3)]