141 filings
S-3ASR
FIBK
First Interstate BancSystem Inc.
25 May 23
Automatic shelf registration
5:35pm
S-8
FIBK
First Interstate BancSystem Inc.
25 May 23
Registration of securities for employees
5:07pm
8-A12B/A
FIBK
First Interstate BancSystem Inc.
25 May 23
Registration of securities on exchange (amended)
1:56pm
S-8 POS
FIBK
First Interstate BancSystem Inc.
9 Jan 23
Registration of securities for employees (post-effective amendment)
1:50pm
S-8 POS
FIBK
First Interstate BancSystem Inc.
9 Jan 23
Registration of securities for employees (post-effective amendment)
1:47pm
15-12G
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11 Jul 22
Securities registration termination
12:35pm
8-A12B/A
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8 Jul 22
Registration of securities on exchange (amended)
3:15pm
425
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11 Jan 22
Business combination disclosure
12:00am
425
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23 Dec 21
Business combination disclosure
12:00am
424B3
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16 Dec 21
Prospectus supplement
5:28pm
425
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29 Oct 21
Business combination disclosure
4:22pm
425
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29 Oct 21
Business combination disclosure
4:05pm
425
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21 Sep 21
Business combination disclosure
5:05pm
425
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21 Sep 21
Business combination disclosure
5:01pm
425
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20 Sep 21
Business combination disclosure
6:08am
425
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20 Sep 21
Business combination disclosure
12:00am
425
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17 Sep 21
Business combination disclosure
5:27pm
425
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17 Sep 21
Business combination disclosure
5:26pm