First Interstate Bancsystem Inc. (FIBK) on GreekSoup https://greeksoup.ai/stocks/us/fibk/ Every dated entry in the public record on First Interstate Bancsystem Inc.: results, filings, insider trades and the rest, from the filings, the last 90 days. en Mon, 12 Oct 2026 00:00:00 +0000 First Interstate Bancsystem Inc.: short interest 8,633,375 shares at the 30 September 2026 settlement, 5.77 days to coverhttps://greeksoup.ai/stocks/us/fibk/short-interest/us:FIBK:short-interest:2026-09-30:0886d9bccaWed, 30 Sep 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc. filed 8-K: officer or director changehttps://greeksoup.ai/stocks/us/fibk/filings/us:FIBK:filing:2026-09-16:ac4b3c8ee0Wed, 16 Sep 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: Scott Julie A (10% owner) sold 2,700 shares at $37.64 on 16 September 2026, $101,628https://greeksoup.ai/stocks/us/fibk/insiders/us:FIBK:insider:2026-09-16:79ddeded90Wed, 16 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: short interest 9,884,438 shares at the 15 September 2026 settlement, 10.32 days to coverhttps://greeksoup.ai/stocks/us/fibk/short-interest/us:FIBK:short-interest:2026-09-15:51d8704493Tue, 15 Sep 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: Scott Jonathan R (10% owner) sold 8,071 shares at $37.29 on 14 September 2026, $300,968https://greeksoup.ai/stocks/us/fibk/insiders/us:FIBK:insider:2026-09-14:81be5133abMon, 14 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: Scott Jonathan R (10% owner) sold 16,929 shares at $37.03 on 11 September 2026, $626,881https://greeksoup.ai/stocks/us/fibk/insiders/us:FIBK:insider:2026-09-14:c531c3b990Mon, 14 Sep 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: Form 144, Jonathan R. Scott Trust dtd 11/13/2004 plans to sell 15,000 shares worth $553,800 around 11 September 2026https://greeksoup.ai/stocks/us/fibk/planned-sales/us:FIBK:planned-sale:2026-09-11:1ca9289a77Fri, 11 Sep 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: short interest 9,519,141 shares at the 31 August 2026 settlement, 11.57 days to coverhttps://greeksoup.ai/stocks/us/fibk/short-interest/us:FIBK:short-interest:2026-08-31:5c44884947Mon, 31 Aug 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc. filed 8-K: officer or director changehttps://greeksoup.ai/stocks/us/fibk/filings/us:FIBK:filing:2026-08-21:9872e0fbe7Fri, 21 Aug 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: short interest 8,897,125 shares at the 14 August 2026 settlement, 8.79 days to coverhttps://greeksoup.ai/stocks/us/fibk/short-interest/us:FIBK:short-interest:2026-08-14:03bcc23919Fri, 14 Aug 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: Schedule 13G filed by STATE STREET CORPORATION, 6.4% of the classhttps://greeksoup.ai/stocks/us/fibk/holders/us:FIBK:schedule-13:2026-08-07:a901048568Fri, 07 Aug 2026 00:00:00 +0000Schedule 13D/13GSchedule 13D/13G. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc. Q2 FY2026 results: revenue $264 million, net income $84 millionhttps://greeksoup.ai/stocks/us/fibk/results/fy2026-q2/us:FIBK:result:2026-08-03:7ec178a054Mon, 03 Aug 2026 00:00:00 +0000ResultsResults. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc. filed 10-Q: 10-qhttps://greeksoup.ai/stocks/us/fibk/filings/us:FIBK:filing:2026-08-03:c9bb34418cMon, 03 Aug 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: short interest 8,983,565 shares at the 31 July 2026 settlement, 6.32 days to coverhttps://greeksoup.ai/stocks/us/fibk/short-interest/us:FIBK:short-interest:2026-07-31:8060f47bd0Fri, 31 Jul 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc. filed 8-K: results of operations, regulation fd disclosure, other eventshttps://greeksoup.ai/stocks/us/fibk/filings/us:FIBK:filing:2026-07-23:344ed127b5Thu, 23 Jul 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc. filed 8-K: officer or director changehttps://greeksoup.ai/stocks/us/fibk/filings/us:FIBK:filing:2026-07-16:1b3df4f1baThu, 16 Jul 2026 00:00:00 +0000SEC filingSEC filing. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: Form 144, Jonathan R. Scott Trust dtd 11/13/2004 plans to sell 20,000 shares worth $804,400 around 16 July 2026https://greeksoup.ai/stocks/us/fibk/planned-sales/us:FIBK:planned-sale:2026-07-16:7d6b1ef8f4Thu, 16 Jul 2026 00:00:00 +0000Form 144Form 144. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: Scott Jonathan R (10% owner) sold 10,000 shares at $40.30 on 16 July 2026, $403,000https://greeksoup.ai/stocks/us/fibk/insiders/us:FIBK:insider:2026-07-16:7a23fcd807Thu, 16 Jul 2026 00:00:00 +0000Insider tradeInsider trade. The filing. The page on GreekSoup.

]]> First Interstate Bancsystem Inc.: short interest 9,218,865 shares at the 15 July 2026 settlement, 9.44 days to coverhttps://greeksoup.ai/stocks/us/fibk/short-interest/us:FIBK:short-interest:2026-07-15:4380579456Wed, 15 Jul 2026 00:00:00 +0000Short interestShort interest. The filing. The page on GreekSoup.

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