Date Filed | Type | Description |
08/04/2023 |
10-Q
| Quarterly Report for the period ended June 30, 2023 |
07/26/2023 |
8-K
| Quarterly results |
06/30/2023 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
05/25/2023 |
8-K
| Results of Operations and Financial Condition, Financial Statements and Exhibits Interactive Data |
05/25/2023 |
S-8
| Form S-8 - Securities to be offered to employees in employee benefit plans: |
05/25/2023 |
8-A12B/A
| Form 8-A12B/A - Registration of securities [Section 12(b)]: [Amend] |
05/25/2023 |
8-K
| Material Modifications to Rights of Security Holders, Departure of Directors or Certain Officers; Election of Directors; Appo... |
05/12/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
05/05/2023 |
144
| Form 144 - Report of proposed sale of securities: |
05/05/2023 |
144
| Form 144 - Report of proposed sale of securities: |
05/05/2023 |
144
| Form 144 - Report of proposed sale of securities: |
05/05/2023 |
144
| Form 144 - Report of proposed sale of securities: |
05/05/2023 |
144
| Form 144 - Report of proposed sale of securities: |
05/05/2023 |
144
| Form 144 - Report of proposed sale of securities: |
05/05/2023 |
10-Q
| Quarterly Report for the period ended March 31, 2023 |
05/05/2023 |
DEFA14A
| Form DEFA14A - Additional definitive proxy soliciting materials and Rule 14(a)(12) material: |
04/26/2023 |
8-K
| Quarterly results |
03/16/2023 |
8-K
| Amendments to Articles of Incorporation or Bylaws; Change in Fiscal Year, Financial Statements and Exhibits ... |
03/10/2023 |
PRE 14A
| Form PRE 14A - Other preliminary proxy statements: |
02/14/2023 |
SC 13G/A
| FIRST INTERSTATE BANCSYSTEM INC reports a 3.9% stake in Exit Filing)* FIRST INTERSTATE BANCSYSTEM, INC. |
02/10/2023 |
8-K
| Quarterly results |
02/09/2023 |
SC 13G/A
| VANGUARD GROUP INC reports a 7.6% stake in First Interstate BancSystem Inc. Class A |
02/08/2023 |
SC 13G/A
| MASSACHUSETTS FINANCIAL SERVICES CO reports a 2.4% stake in FIRST INTERSTATE BANCSYSTEM INC |
01/26/2023 |
8-K
| Quarterly results |
01/13/2023 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
01/09/2023 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
01/09/2023 |
S-8 POS
| Form S-8 POS - Securities to be offered to employees in employee benefit plans, post-effective amendments: |
11/07/2022 |
10-Q
| Quarterly Report for the period ended September 30, 2022 |
10/25/2022 |
8-K
| Quarterly results |
10/03/2022 |
8-K
| Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers: Compensatory Arrangements... |
08/05/2022 |
10-Q
| Quarterly Report for the period ended June 30, 2022 |
07/26/2022 |
8-K
| Quarterly results |
07/11/2022 |
15-12G
| Form 15-12G - Securities registration termination [Section 12(g)]: |
07/08/2022 |
8-A12B/A
| Form 8-A12B/A - Registration of securities [Section 12(b)]: [Amend] |
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