First Interstate BancSystem(FIBK) - 2020 Q1 - Quarterly Report
First Interstate BancSystem(FIBK)2020-05-12 00:20UNITED STATES SECURITIES AND EXCHANGE COMMISSION ☒Quarterly report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the quarterly period ended March 31, 2020 OR ☐ Transition report pursuant to Section 13 or 15(d) of the Securities Exchange Act of 1934 For the transition period from to | --- | --- | |------------------------|-----------------------------------------------------------------------------------------------------------------------------------------------------| | Washing ...