SEC Form 4 · accession 0001209191-17-058492

FIRST INTERSTATE BANCSYSTEM INC · FIBK

Statement of changes in beneficial ownership, as filed. Original on EDGAR ↗

Reporting owner

Director

Period of report

Oct 27, 2017

Accepted (ET)

Oct 31, 2017 · 7:05 pm EDT

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0000860413

Table I — non-derivative securities

Security	Date	Code	Shares	Price	A/D	Owned after	D/I	Nature of ownership
Class A Common Stock	Oct 27, 2017	M	100,000	$0.00	A	113,188	I	By Trust
Class A Common Stock	holding	—	—		—	5,556	D

Security	Conv. / exercise price	Date	Code	Shares	A/D	Exercisable	Expires	Underlying	Underlying shares	Owned after	D/I
Class B Common Stock^F1	$0.00	Oct 27, 2017	M	100,000	D	—	—	Class A Common Stock	100,000	602,527	I
Class B Common Stock^F1	$0.00	holding	—	—	—	—	—	Class A Common Stock	265	265	D
Class B Common Stock^F1	$0.00	holding	—	—	—	—	—	Class A Common Stock	50,000	50,000	I

F1On March 5, 2010, the Company recapitalized its existing common stock. The recapitalization included, among other things, a redesignation of existing common stock as Class B common stock and the creation of a new class of common stock designated as Class A common stock, which is listed on the NASDAQ stock market under the symbol "FIBK". The Class B common stock is convertible at any time into Class A common stock on a share for share basis at the discretion of the holder. The conversion feature of the Class B common stock does not expire.