SEC Form 4 · accession 0001209191-16-155464

FIRST INTERSTATE BANCSYSTEM INC · FIBK

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

Reporting owner

Director

Period of report

Dec 13, 2016

Accepted (ET)

Dec 15, 2016 · 5:19 pm EST

Rule 10b5-1 plan

unknown — predates the checkbox

Issuer CIK

0000860413

Table I — non-derivative securities

Security	Date	Code	Shares	A/D	Owned after	D/I	Nature of ownership
Class A Common Stock	holding	—	—	—	5,706	D
Class A Common Stock	holding	—	—	—	1,044	I	By Trust
Class A Common Stock	holding	—	—	—	3,492	I	Bu 401(k) Plan

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	Dec 13, 2016	J	16,737	A	Mar 5, 2010	Dec 31, 2029	Class A Common Stock	16,737	152,969	I
Class B Common Stock^F1	$0.00	holding	—	—	—	Mar 5, 2010	Dec 31, 2029	Class A Common Stock	6,412	6,412	I
Class B Common Stock^F1	$0.00	holding	—	—	—	Mar 5, 2010	Dec 31, 2029	Class A Common Stock	6,570	6,570	I
Class B Common Stock^F1	$0.00	holding	—	—	—	Mar 5, 2010	Dec 31, 2029	Class A Common Stock	9,000	9,000	I

F1The Class B Common Stock is convertible at any time into Class A Common Stock on a share for share basis at the descretion of the holder. The conversion feature of the Class B common stock does not expire.
F2Pro rata distribution from Towanda Investments Limited Partnership, of which reporting person is a limited partner.