FIRST INTERSTATE BANCSYSTEM INC — Director's Dealing 2021

Mar 16, 2021

SEC Form 4 — Statement of Changes in Beneficial Ownership

Issuer: FIRST INTERSTATE BANCSYSTEM INC (FIBK)
CIK: 0000860413
Period of Report: 2021-03-15

Reporting Person: Gaglia Philip G (Chief Risk Officer)

Non-Derivative Transactions

Date	Security	Code	Shares	Price	A/D	Holdings After	Ownership
2021-03-15	Class A Common Stock	A	1473	—	Acquired	6492	Direct
2021-03-15	Class A Common Stock	A	1818	—	Acquired	8310	Direct
2021-03-15	Class A Common Stock	F	552	—	Disposed	7758	Direct

Holdings (Non-Derivative)

Security	Shares	Ownership
Class A Common Stock	1079	Indirect

Footnotes

F1: Shares issued for no consideration pursuant to the Registrant's 2015 Equity Incentive Plan, and vest in three equal portions on March 15th of the first, second, and third years following the year in which the grant is made.

F2: Performance shares awarded in connection to a Restricted Stock Award plan.

F3: Disposition to the issuer of issuer securities in payment of minimum required withholding taxes due upon vesting of unvested shares.