0000860413-25-000125.txt : 20250818 0000860413-25-000125.hdr.sgml : 20250818 20250818180715 ACCESSION NUMBER: 0000860413-25-000125 CONFORMED SUBMISSION TYPE: 4 PUBLIC DOCUMENT COUNT: 1 CONFORMED PERIOD OF REPORT: 20250814 FILED AS OF DATE: 20250818 DATE AS OF CHANGE: 20250818 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Riki Rae Scott Davidson & John Heyneman Jr., Trustees FBO Riki Scott Davidson Exemption Trust Under the Scott Family 1996 Trust CENTRAL INDEX KEY: 0001908784 ORGANIZATION NAME: STATE OF INCORPORATION: WY FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34653 FILM NUMBER: 251229127 BUSINESS ADDRESS: STREET 1: PO BOX 7113 CITY: BILLINGS STATE: MT ZIP: 59103 BUSINESS PHONE: 406-831-6855 MAIL ADDRESS: STREET 1: PO BOX 7113 CITY: BILLINGS STATE: MT ZIP: 59103 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: HEYNEMAN JOHN M JR CENTRAL INDEX KEY: 0001198518 ORGANIZATION NAME: FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34653 FILM NUMBER: 251229130 MAIL ADDRESS: STREET 1: C/O FIRST INTERSTATE BANCSYSTEM INC STREET 2: P O BOX 30918 CITY: BILLINGS STATE: MT ZIP: 59116 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Rae Ann Morss & John Heyneman Jr., Trustees FBO Rae Ann Morss Exemption Trust Under the Scott Family 1996 Trust CENTRAL INDEX KEY: 0001908849 ORGANIZATION NAME: STATE OF INCORPORATION: WY FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34653 FILM NUMBER: 251229128 BUSINESS ADDRESS: STREET 1: PO BOX 7113 CITY: BILLINGS STATE: MT ZIP: 59103 BUSINESS PHONE: 406-831-6855 MAIL ADDRESS: STREET 1: PO BOX 7113 CITY: BILLINGS STATE: MT ZIP: 59103 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: Towanda Investments Limited Partnership CENTRAL INDEX KEY: 0001908810 ORGANIZATION NAME: STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34653 FILM NUMBER: 251229126 BUSINESS ADDRESS: STREET 1: 4100 BIG HORN AVE CITY: SHERIDAN STATE: WY ZIP: 82801 BUSINESS PHONE: 307-763-2541 MAIL ADDRESS: STREET 1: 4100 BIG HORN AVE CITY: SHERIDAN STATE: WY ZIP: 82801 REPORTING-OWNER: OWNER DATA: COMPANY CONFORMED NAME: John M Heyneman Jr. Trust CENTRAL INDEX KEY: 0001908848 ORGANIZATION NAME: STATE OF INCORPORATION: WY FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: 4 SEC ACT: 1934 Act SEC FILE NUMBER: 001-34653 FILM NUMBER: 251229129 BUSINESS ADDRESS: STREET 1: 4100 BIG HORN AVE CITY: SHERIDAN STATE: WY ZIP: 82801 BUSINESS PHONE: 307-763-2541 MAIL ADDRESS: STREET 1: 4100 BIG HORN AVE CITY: SHERIDAN STATE: WY ZIP: 82801 ISSUER: COMPANY DATA: COMPANY CONFORMED NAME: FIRST INTERSTATE BANCSYSTEM INC CENTRAL INDEX KEY: 0000860413 STANDARD INDUSTRIAL CLASSIFICATION: STATE COMMERCIAL BANKS [6022] ORGANIZATION NAME: 02 Finance EIN: 810331430 STATE OF INCORPORATION: DE FISCAL YEAR END: 1231 BUSINESS ADDRESS: STREET 1: 401 NO 31ST STREET CITY: BILLINGS STATE: MT ZIP: 59101 BUSINESS PHONE: 4062555311 MAIL ADDRESS: STREET 1: 401 NO 31ST STREET CITY: BILLINGS STATE: MT ZIP: 59101 FORMER COMPANY: FORMER CONFORMED NAME: FIRST INTERSTATE BANCSYSTEM OF MONTANA INC DATE OF NAME CHANGE: 19930615 4 1 wk-form4_1755554830.xml FORM 4 X0508 4 2025-08-14 0 0000860413 FIRST INTERSTATE BANCSYSTEM INC FIBK 0001198518 HEYNEMAN JOHN M JR P.O. BOX 30918 BILLINGS MT 59116 1 0 1 0 0001908848 John M Heyneman Jr. Trust P.O. BOX 7113 BILLINGS MT 59103 0 0 1 0 0001908849 Rae Ann Morss & John Heyneman Jr., Trustees FBO Rae Ann Morss Exemption Trust Under the Scott Family 1996 Trust P.O. BOX 7113 BILLINGS MT 59103 0 0 1 0 0001908784 Riki Rae Scott Davidson & John Heyneman Jr., Trustees FBO Riki Scott Davidson Exemption Trust Under the Scott Family 1996 Trust P.O. BOX 7113 BILLINGS MT 59103 0 0 1 0 0001908810 Towanda Investments Limited Partnership P.O. BOX 7113 BILLINGS MT 59103 0 0 1 0 0 Common Stock 2025-08-14 4 S 0 11818 30.185 D 5224 D Common Stock 1414636 I see footnote The price reported in column 4 is a weighted average price. These shares were sold in multiple transactions at prices ranging from $30.07 to $30.23. The reporting person undertakes to provide to First Interstate BancSystem, Inc., any security holder of First Interstate BancSystem, Inc., or the staff of the Securities and Exchange Commission, upon request, the full information regarding the number of shares sold at each separate price within the ranges set forth above. As a result of certain agreements entered into by and among the reporting persons, the Issuer, and certain other stockholders of the Issuer, the reporting persons may be deemed members of a group with the other signatories thereto and may be deemed to share beneficial ownership of the securities reported herein. Each of the reporting persons disclaims beneficial ownership of any such securities, except to the extent of its pecuniary interest therein. The reporting persons expect to file future Forms 4 and 5, if any, together with John Heyneman, Jr. with the indication of direct or indirect ownership in Table I being made from John Heyneman, Jr.'s perspective. The nature of beneficial ownership is described in detail by footnote for all reporting persons. Composed of 150,000 shares held of record by John M Heyneman Jr. Trust, 85,836 shares held of record by Riki Rae Scott Davidson & John Heyneman Jr., Trustees FBO Riki Scott Davidson Exemption Trust Under the Scott Family 1996 Trust, 85,836 shares held of record by Rae Ann Morss & John Heyneman Jr., Trustees FBO Rae Ann Morss Exemption Trust Under the Scott Family 1996 Trust, 1,085,792 shares held of record by Towanda Investments Limited Partnership, 4,552 shares held of record by John Heyneman, Jr.'s spouse, 1095 shares held of record by John Heyneman, Jr.'s daughter, 1,215 shares held of record by John Heyneman, Jr.'s son Quinn, and 310 shares held of record by John Heyneman, Jr.'s son Bae-John. /s/ Kirk D. Jensen, Attorney-in-Fact for Reporting Person 2025-08-18 RIKI RAE SCOTT DAVIDSON & JOHN HEYNEMAN JR., TRUSTEES FBO RIKI SCOTT DAVIDSON EXEMPTION TRUST UNDER THE SCOTT FAMILY 1996 TRUST, By:** 2025-08-18 RAE ANN MORSS & JOHN HEYNEMAN JR., TRUSTEES FBO RAE ANN MORSS EXEMPTION TRUST UNDER THE SCOTT FAMILY 1996 TRUST, By:** 2025-08-18 TOWANDA INVESTMENTS LIMITED PARTNERSHIP, By:** 2025-08-18 JOHN M HEYNEMAN JR. TRUST, By** 2025-08-18 **By: /s/ Timothy Leuthold, Attorney-in-Fact for Reporting Person 2025-08-18