Insider trading activities (stock purchases, sales, and option exercises) reported by insiders of First Interstate Bancsystem Inc (FIBK) since 2013 are shown in Table 1 and Table 2. Table 1 shows the monthly insider trading data of First Interstate Bancsystem Inc. Table 2 shows the detailed insider transactions. This company's CIK number is 860413.
Total stock buying since 2013: $3,504,588.
Total stock sales since 2013: $138,408,085.
Total stock option exercises since 2013: $1,242,110.
| Insider Buying | Insider Sales | Option Exercises | ||||
|---|---|---|---|---|---|---|
| Year | Shares | Value | Shares | Value | Shares | Value |
| 2025 | 0 | $0 | 136,073 | $4,060,907 | 0 | $0 |
| 2024 | 11,232 | $347,562 | 650,581 | $17,873,215 | 0 | $0 |
| 2023 | 19,150 | $494,762 | 1,660,200 | $51,387,940 | 0 | $0 |
| 2022 | 16,899 | $630,069 | 329,425 | $13,975,495 | 0 | $0 |
| 2021 | 5,280 | $224,591 | 557,610 | $22,970,815 | 0 | $0 |
| 2020 | 25,000 | $807,360 | 113,620 | $4,504,956 | 3,944 | $62,748 |
| 2019 | 2,300 | $92,522 | 52,706 | $2,192,756 | 12,499 | $179,765 |
| 2018 | 1,775 | $73,803 | 343,917 | $13,766,765 | 36,254 | $152,553 |
| 2017 | 7,418 | $313,567 | 136,259 | $5,186,594 | 115,902 | $0 |
| 2016 | 17,512 | $462,406 | 42,334 | $1,438,316 | 33,393 | $554,859 |
| 2015 | 2,181 | $57,640 | 37,457 | $1,050,326 | 18,584 | $292,185 |
| 2014 | 8 | $208 | 0 | $0 | 0 | $0 |
| 2013 | 4 | $98 | 0 | $0 | 0 | $0 |
| Trading Period | Insider Buying | Insider Sales | Option Exercises | |||
|---|---|---|---|---|---|---|
| year-month | Shares | Value | Shares | Value | Shares | Value |
| 2025-09 | 0 | $0 | 10,000 | $322,800 | 0 | $0 |
| 2025-08 | 0 | $0 | 66,818 | $1,889,026 | 0 | $0 |
| 2025-07 | 0 | $0 | 55,000 | $1,711,050 | 0 | $0 |
| 2025-02 | 0 | $0 | 4,255 | $138,031 | 0 | $0 |
| 2024-11 | 0 | $0 | 95,037 | $3,184,265 | 0 | $0 |
| 2024-08 | 4,412 | $131,914 | 7,850 | $234,437 | 0 | $0 |
| 2024-07 | 6,820 | $215,648 | 20,000 | $632,000 | 0 | $0 |
| 2024-06 | 0 | $0 | 356,163 | $9,106,668 | 0 | $0 |
| 2024-05 | 0 | $0 | 164,000 | $4,518,200 | 0 | $0 |
| 2024-03 | 0 | $0 | 4,821 | $127,646 | 0 | $0 |
| 2024-02 | 0 | $0 | 2,710 | $69,999 | 0 | $0 |
| 2023-12 | 0 | $0 | 1,010,000 | $32,424,200 | 0 | $0 |
| 2023-11 | 0 | $0 | 10,000 | $261,900 | 0 | $0 |
| 2023-10 | 0 | $0 | 13,400 | $312,890 | 0 | $0 |
| 2023-09 | 0 | $0 | 84,000 | $2,096,894 | 0 | $0 |
| 2023-06 | 13,150 | $341,242 | 0 | $0 | 0 | $0 |
| 2023-05 | 5,000 | $127,950 | 245,500 | $5,689,213 | 0 | $0 |
| 2023-04 | 1,000 | $25,570 | 0 | $0 | 0 | $0 |
| 2023-02 | 0 | $0 | 297,300 | $10,602,843 | 0 | $0 |
| 2022-12 | 0 | $0 | 2,500 | $103,637 | 0 | $0 |
| 2022-11 | 0 | $0 | 176,352 | $7,777,643 | 0 | $0 |
| 2022-10 | 0 | $0 | 15,130 | $685,850 | 0 | $0 |
| 2022-08 | 0 | $0 | 89,760 | $3,648,520 | 0 | $0 |
| 2022-06 | 15,899 | $593,271 | 5,000 | $180,150 | 0 | $0 |
| Trade Date | Insider Name | Trade Type | Shares | Price ($) | Value ($) |
|---|---|---|---|---|---|
| 2025-09-02 | Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-trustees | Sale | 10,000 | 32.28 | 322,800 |
| 2025-08-14 | Towanda Investments Limited Partnership (10% Owner) | Sale | 11,818 | 30.18 | 356,726 |
| 2025-08-01 | Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-trustees | Sale | 55,000 | 27.86 | 1,532,300 |
| 2025-07-14 | Susan Scott Heyneman Trust, Susan Heyneman & First Interstate Wealth Management Co-trustees | Sale | 55,000 | 31.11 | 1,711,050 |
| 2025-02-26 | Towanda Investments Limited Partnership (10% Owner) | Sale | 250 | 30.52 | 7,630 |
| 2025-02-14 | Towanda Investments Limited Partnership (10% Owner) | Sale | 2,670 | 32.56 | 86,934 |
| 2024-11-22 | First Interstate Bank Ttee For James R Scott Jr. Gst Exempt Trust No 1 Dtd 12/11/2020 | Sale | 6,067 | 34.50 | 209,311 |
| 2024-11-13 | Ixl Ltd Liability Co (10% Owner) | Sale | 6,500 | 34.18 | 222,170 |
| 2024-11-12 | Ixl Ltd Liability Co (10% Owner) | Sale | 22,050 | 33.80 | 745,289 |
| 2024-11-12 | Elizabeth Lauren Scott Rose Trust | Sale | 22,050 | 33.80 | 745,289 |
| 2024-11-08 | Elizabeth Lauren Scott Rose Trust | Sale | 20,220 | 32.78 | 662,811 |
| 2024-11-07 | Elizabeth Lauren Scott Rose Trust | Sale | 15,150 | 32.77 | 496,465 |
| 2024-11-06 | Elizabeth Lauren Scott Rose Trust | Sale | 3,000 | 34.31 | 102,930 |
| 2024-08-23 | John M Heyneman Jr. Trust (10% Owner) | Sale | 550 | 30.59 | 16,824 |
| 2024-08-01 | Riley Kevin P (President & CEO) | Buy | 4,412 | 29.90 | 131,914 |
| 2024-08-01 | Riley Kevin P (President & CEO) | Sale | 7,300 | 29.81 | 217,613 |
| 2024-07-31 | Riley Kevin P (President & CEO) | Buy | 6,820 | 31.62 | 215,648 |
| 2024-07-30 | Jonathan Scott As Trustee Of The Jonathan R Scott Trust Dated As Of 4/21/04 (10% Owner) | Sale | 20,000 | 31.60 | 632,000 |
| 2024-06-12 | Elizabeth Lauren Scott Rose Trust | Sale | 102,430 | 26.14 | 2,677,520 |
| 2024-06-12 | Holland Elizabeth Scott Trust (10% Owner) | Sale | 14,403 | 26.14 | 376,494 |
| 2024-06-11 | Elizabeth Lauren Scott Rose Trust | Sale | 209,831 | 25.29 | 5,306,625 |
| 2024-06-11 | Holland Elizabeth Scott Trust (10% Owner) | Sale | 29,499 | 25.29 | 746,029 |
| 2024-05-14 | Harper Grace Scott Trust | Sale | 164,000 | 27.55 | 4,518,200 |
| 2024-03-07 | Knieriem Karlyn M (EVP, Chief Risk Officer) | Sale | 2,900 | 26.76 | 77,604 |
| 2024-03-06 | Asker Lorrie F (Chief Banking Officer) | Sale | 1,921 | 26.05 | 50,042 |
| 2024-02-07 | Robbins Kristina (EVP, Chief Operations Officer) | Sale | 2,710 | 25.83 | 69,999 |
| 2023-12-14 | Homer Scott Jr Trust, Homer Scott Jr. & First Interstate Wealth Management Co Trustees | Sale | 1,000,000 | 32.14 | 32,140,000 |
| 2023-12-08 | Holland Elizabeth Scott Trust | Sale | 10,000 | 28.42 | 284,200 |
| 2023-11-30 | Holland Elizabeth Scott Trust | Sale | 10,000 | 26.19 | 261,900 |
| 2023-10-27 | Holland Elizabeth Scott Trust | Sale | 13,400 | 23.35 | 312,890 |
| 2023-09-13 | Holland Elizabeth Scott Trust | Sale | 20,000 | 25.09 | 501,800 |
| 2023-09-13 | Harper Grace Scott Trust (10% Owner) | Sale | 44,000 | 24.89 | 1,094,940 |
| 2023-09-12 | Holland Elizabeth Scott Trust | Sale | 11,928 | 25.04 | 298,677 |
| 2023-09-11 | Holland Elizabeth Scott Trust | Sale | 8,072 | 24.96 | 201,477 |
| 2023-06-14 | Riley Kevin P (President & CEO) | Buy | 13,150 | 25.95 | 341,242 |
| 2023-05-17 | Holland Elizabeth Scott Trust | Sale | 85,473 | 23.07 | 1,971,861 |
| 2023-05-08 | Holland Elizabeth Scott Trust | Sale | 11,027 | 23.14 | 255,164 |
| 2023-05-05 | Holland Elizabeth Scott Trust | Sale | 96,500 | 23.27 | 2,245,554 |
| 2023-05-01 | Mutch Marcy D (Exec. Vice Pres. & CFO) | Buy | 5,000 | 25.59 | 127,950 |
| 2023-04-28 | Jensen Kirk D (General Counsel) | Buy | 1,000 | 25.57 | 25,570 |
| 2023-02-28 | First Interstate Bank & Julie Scott Rose, Co-ttees Of The Joan D Scott Trust Dtd 10/16/12 | Sale | 288,000 | 35.63 | 10,261,440 |
| 2023-02-07 | Brannen James | Sale | 9,300 | 36.71 | 341,403 |
| 2022-12-07 | Riley Kevin P (President & CEO) | Sale | 2,500 | 41.45 | 103,637 |
| 2022-11-17 | Holland Elizabeth Scott Trust | Sale | 10,000 | 43.07 | 430,700 |
| 2022-11-16 | Holland Elizabeth Scott Trust | Sale | 10,000 | 43.15 | 431,500 |
| 2022-11-11 | Holland Elizabeth Scott Trust | Sale | 90,000 | 44.16 | 3,974,400 |
| 2022-11-10 | First Interstate Bank Ttee For James R Scott Jr. Gst Exempt Trust No 1 Dtd 12/11/2020 | Sale | 3,852 | 46.26 | 178,193 |
| 2022-11-07 | Lee Russell A (EVP & Chief Banking Officer) | Sale | 2,500 | 45.30 | 113,250 |
| 2022-10-31 | First Interstate Bank Ttee For James R Scott Jr. Gst Exempt Trust No 1 Dtd 12/11/2020 | Sale | 5,000 | 46.00 | 230,000 |
| 2022-10-28 | First Interstate Bank Ttee For James R Scott Jr. Gst Exempt Trust No 1 Dtd 12/11/2020 | Sale | 10,130 | 45.00 | 455,850 |
| 2022-08-16 | First Interstate Bank Ttee For James R Scott Jr. Gst Exempt Trust No 1 Dtd 12/11/2020 | Sale | 2,500 | 42.03 | 105,075 |
| 2022-08-12 | James R & Christine M Scott Foundation | Sale | 6,215 | 40.95 | 254,504 |
| 2022-08-11 | First Interstate Bank Ttee For James R Scott Jr. Gst Exempt Trust No 1 Dtd 12/11/2020 | Sale | 2,500 | 41.01 | 102,525 |
| 2022-08-05 | Ixl Ltd Liability Co | Sale | 76,145 | 40.57 | 3,089,202 |
| 2022-08-03 | Towanda Investments Limited Partnership | Sale | 1,000 | 40.71 | 40,710 |
| 2022-08-01 | Lee Russell A (EVP & Chief Banking Officer) | Sale | 1,400 | 40.36 | 56,504 |
| 2022-06-13 | Holland Elizabeth Scott Trust | Sale | 5,000 | 36.03 | 180,150 |
| 2022-06-01 | Riley Kevin P (President & CEO) | Buy | 15,899 | 37.31 | 593,271 |
| 2022-05-17 | Gaglia Philip G (Chief Risk Officer) | Sale | 1,199 | 34.89 | 41,833 |
| 2022-03-11 | Jonathan Scott As Trustee Of The Jonathan R Scott Trust Dated As Of 4/21/04 | Sale | 5,000 | 39.25 | 196,250 |
| 2022-03-10 | Holland Elizabeth Scott Trust | Sale | 12,850 | 38.90 | 499,865 |
| 2022-03-10 | Gaglia Philip G (Chief Risk Officer) | Sale | 1,863 | 38.70 | 72,088 |
| 2022-03-10 | Scott Thomas W | Sale | 12,850 | 38.90 | 499,865 |
| 2022-03-08 | Holland Elizabeth Scott Trust | Sale | 5,000 | 39.00 | 195,000 |
| 2022-02-23 | Gaglia Philip G (Chief Risk Officer) | Sale | 1,921 | 38.94 | 74,794 |
| 2022-02-02 | Leckie Ross E. | Buy | 1,000 | 36.80 | 36,798 |
| 2021-12-14 | Heyneman John M Jr | Sale | 180 | 40.96 | 7,372 |
| 2021-12-13 | Riley Kevin P (President & CEO) | Buy | 2,880 | 39.33 | 113,276 |
| 2021-11-26 | Leckie Ross E. | Buy | 500 | 40.59 | 20,295 |
| 2021-11-24 | Leckie Ross E. | Buy | 500 | 43.24 | 21,622 |
| 2021-11-18 | Gaglia Philip G (Chief Risk Officer) | Sale | 1,350 | 43.51 | 58,738 |
| 2021-03-11 | Riley Kevin P (President & CEO) | Buy | 1,400 | 49.57 | 69,398 |
| 2021-03-08 | Scott James R. Jr | Sale | 1,949 | 49.53 | 96,533 |
| 2021-03-05 | Scott James R. Jr | Sale | 12,081 | 47.81 | 577,592 |
| 2021-03-03 | Scott James R. Jr | Sale | 14,029 | 47.95 | 672,690 |
| 2021-03-03 | Leckie Ross E. | Sale | 1,000 | 47.94 | 47,940 |
| 2021-03-01 | Scott James R. Jr | Sale | 14,029 | 47.00 | 659,363 |
| 2021-03-01 | Scott Jonathan R | Sale | 12,500 | 46.13 | 576,625 |
| 2021-02-22 | Leckie Ross E. | Sale | 500 | 44.94 | 22,470 |
| 2021-02-18 | Scott Julie A | Sale | 628 | 43.83 | 27,525 |
| 2021-02-17 | Scott Jeremy | Sale | 8,378 | 44.05 | 369,050 |
| 2021-02-17 | Scott Julie A | Sale | 2,500 | 43.91 | 109,774 |
| 2021-02-16 | Scott Jeremy | Sale | 14,923 | 44.29 | 660,939 |
| 2021-02-16 | Scott Julie A | Sale | 13,591 | 43.92 | 596,916 |
| 2021-02-12 | Scott Jeremy | Sale | 800 | 43.50 | 34,800 |
| 2021-02-12 | Scott Julie A | Sale | 13,281 | 43.59 | 578,918 |
| 2021-02-10 | Scott Jeremy | Sale | 200 | 43.57 | 8,714 |
| 2021-02-09 | Scott Jeremy | Sale | 1,000 | 43.01 | 43,010 |
| 2021-02-04 | Scott Jeremy | Sale | 60,100 | 41.00 | 2,464,100 |
| 2021-02-04 | Heyneman Susan Scott | Sale | 40,724 | 40.60 | 1,653,231 |
| 2021-02-04 | Scott Jonathan R | Sale | 12,500 | 41.00 | 512,500 |
| 2021-02-03 | Scott Jeremy | Sale | 10,223 | 40.01 | 409,022 |
| 2021-02-03 | Heyneman Susan Scott | Sale | 30,000 | 39.90 | 1,196,850 |
| 2021-02-02 | Scott Jeremy | Sale | 283,944 | 39.78 | 11,295,292 |
| 2021-02-02 | Heyneman Susan Scott | Sale | 7,200 | 40.40 | 290,851 |
| 2020-12-04 | Heyneman Susan Scott | Sale | 105,000 | 40.00 | 4,199,895 |
| 2020-11-16 | Leckie Ross E. | Sale | 1,807 | 39.89 | 72,081 |
| 2020-11-09 | Leckie Ross E. | Sale | 2,000 | 38.57 | 77,140 |
| 2020-08-11 | Riley Kevin P (President & CEO) | Buy | 11,000 | 33.10 | 364,100 |
| 2020-08-10 | Riley Kevin P (President & CEO) | Buy | 11,000 | 31.75 | 349,250 |
| 2020-06-09 | Riley Kevin P (President & CEO) | Buy | 2,000 | 34.13 | 68,260 |
| 2020-06-09 | Riley Kevin P (President & CEO) | Sale | 2,000 | 33.89 | 67,780 |
| 2020-06-03 | Leckie Ross E. | Sale | 1,440 | 32.42 | 46,684 |
| 2020-05-06 | Hart Charles E | Sale | 973 | 31.45 | 30,600 |
| 2020-05-06 | Hart Charles E | Option Ex | 1,972 | 15.91 | 31,374 |
| 2020-04-22 | Corning Steven J | Option Ex | 1,972 | 15.91 | 31,374 |
| 2020-03-13 | Scott Jeremy | Sale | 400 | 26.94 | 10,776 |
| 2020-03-12 | Lee Russell A (EVP & Chief Banking Officer) | Buy | 1,000 | 25.75 | 25,750 |
| 2019-12-11 | Leckie Ross E. | Sale | 4,902 | 42.00 | 205,884 |
| 2019-12-10 | Leckie Ross E. | Sale | 98 | 42.00 | 4,116 |
| 2019-11-27 | Scott Homer A Jr | Sale | 11,782 | 42.40 | 499,556 |
| 2019-11-25 | Riley Kevin P (President & CEO) | Buy | 1,300 | 42.09 | 54,717 |
| 2019-11-25 | Riley Kevin P (President & CEO) | Sale | 923 | 42.07 | 38,830 |
| 2019-11-19 | Scott Homer A Jr | Sale | 90 | 42.40 | 3,816 |
| 2019-11-15 | Scott Homer A Jr | Sale | 628 | 42.40 | 26,627 |
| 2019-11-07 | Scott James R. Jr | Sale | 300 | 43.45 | 13,035 |
| 2019-11-05 | Scott James R. Jr | Sale | 3,778 | 43.63 | 164,834 |
| 2019-11-01 | Leckie Ross E. | Sale | 1,000 | 42.95 | 42,945 |
| 2019-09-12 | Leckie Ross E. | Sale | 3,000 | 40.60 | 121,800 |
| 2019-09-05 | Leckie Ross E. | Sale | 1,219 | 39.27 | 47,870 |
| 2019-06-11 | Wold Peter I | Buy | 1,000 | 37.80 | 37,805 |
| 2019-05-20 | Riley Kevin P (President & CEO) | Sale | 5,000 | 39.36 | 196,800 |
| 2019-04-30 | Gaglia Philip G (Chief Risk Officer) | Sale | 2,112 | 42.20 | 89,126 |
| 2019-03-13 | Leckie Ross E. | Sale | 2,204 | 42.13 | 92,854 |
| 2019-03-08 | Scott Jonathan R | Sale | 15,670 | 41.14 | 644,663 |
| 2019-02-06 | Ebzery William B | Option Ex | 10,867 | 14.15 | 153,800 |
| 2019-02-04 | Leckie Ross E. | Option Ex | 1,632 | 15.91 | 25,965 |
| 2018-11-21 | Scott Jonathan R | Sale | 3,000 | 42.70 | 128,100 |
| 2018-11-15 | Scott Homer A Jr | Sale | 11,700 | 42.84 | 501,228 |
| 2018-10-31 | Riley Kevin P (President & CEO) | Buy | 975 | 41.78 | 40,735 |
| 2018-10-31 | Riley Kevin P (President & CEO) | Sale | 7,000 | 41.65 | 291,550 |
| 2018-08-21 | Leckie Ross E. | Sale | 4,000 | 45.91 | 183,640 |
| 2018-06-04 | Scott Randall I | Sale | 6,000 | 43.88 | 263,280 |
| 2018-05-30 | Heyneman John M Jr | Sale | 2,000 | 43.98 | 87,960 |
| 2018-05-24 | Scott Jonathan R | Sale | 19,623 | 43.85 | 860,468 |
| 2018-05-23 | Scott Randall I | Option Ex | 1,190 | .00 | 0 |
| 2018-05-16 | Scott Jonathan R | Option Ex | 18,851 | .00 | 0 |
| 2018-05-09 | Leckie Ross E. | Sale | 1,000 | 41.80 | 41,800 |
| 2018-05-09 | Scott Homer A Jr | Sale | 2,500 | 42.00 | 105,000 |
| 2018-05-07 | Scott Jonathan R | Sale | 15,244 | 41.12 | 626,833 |
| 2018-05-07 | Scott Jonathan R | Option Ex | 9,995 | 15.26 | 152,553 |
| 2018-03-05 | Scott James R. Jr | Sale | 6,100 | 40.54 | 247,306 |
| 2018-03-02 | Scott James R. Jr | Sale | 6,100 | 40.07 | 244,420 |
| 2018-02-22 | Gaglia Philip G (Chief Risk Officer) | Sale | 972 | 41.03 | 39,877 |
| 2018-02-22 | Scott Thomas W (10% Owner) | Sale | 250,000 | 39.50 | 9,875,000 |
| 2018-02-15 | Scott Jonathan R | Sale | 2,000 | .00 | 0 |
| 2018-02-14 | Guenthner Kevin (SVP & Chief Infor. Officer) | Sale | 5,878 | 40.37 | 237,294 |
| 2018-02-14 | Guenthner Kevin (SVP & Chief Infor. Officer) | Option Ex | 5,878 | .00 | 0 |
| 2018-02-05 | Leckie Ross E. (Director) | Option Ex | 340 | .00 | 0 |
| 2018-02-05 | Riley Kevin P (President & CEO) | Buy | 800 | 41.34 | 33,068 |
| 2018-02-05 | Riley Kevin P (President & CEO) | Sale | 800 | 41.26 | 33,009 |
| 2017-12-12 | Leckie Ross E. (Director) | Sale | 2,000 | 39.61 | 79,220 |
| 2017-12-07 | Gaglia Philip G (Chief Risk Officer) | Sale | 350 | 39.20 | 13,718 |
| 2017-12-04 | Guenthner Kevin (SVP & Chief Infor. Officer) | Sale | 1,000 | 40.06 | 40,056 |
| 2017-11-29 | Scott Randall I (Director) | Sale | 6,175 | 40.46 | 249,821 |
| 2017-11-28 | Scott Homer A Jr (10% Owner) | Sale | 10,000 | 39.41 | 394,060 |
| 2017-11-17 | Scott Jonathan R (Director) | Sale | 25,000 | 37.76 | 944,025 |
| 2017-11-15 | Scott Jonathan R (Director) | Sale | 25,000 | 37.56 | 939,100 |
| 2017-11-14 | Scott Jonathan R (Director) | Sale | 25,000 | 37.33 | 933,200 |
| 2017-11-10 | Scott Jonathan R (Director) | Sale | 25,000 | 36.81 | 920,200 |
| 2017-11-02 | Leckie Ross E. (Director) | Sale | 1,500 | 38.85 | 58,275 |
| 2017-10-27 | Scott Jonathan R (Director) | Option Ex | 100,000 | .00 | 0 |
| 2017-10-04 | Scott Randall I (Director) | Option Ex | 1,430 | .00 | 0 |
| 2017-09-14 | Leckie Ross E. (Director) | Sale | 500 | 35.57 | 17,785 |
| 2017-09-06 | Gaglia Philip G (Chief Risk Officer) | Sale | 357 | 33.80 | 12,066 |
| 2017-08-31 | Mutch Marcy D (Exec. Vice Pres. & CFO) | Buy | 500 | 35.30 | 17,650 |
| 2017-08-17 | Moss Patricia L (Director) | Sale | 465 | 35.66 | 16,581 |
| 2017-06-12 | Scott Randall I (Director) | Option Ex | 12,500 | .00 | 0 |
| 2017-06-07 | Crum David H (Director) | Option Ex | 1,972 | .00 | 0 |
| 2017-05-26 | Guenthner Kevin (SVP & Chief Infor. Officer) | Sale | 800 | 36.04 | 28,832 |
| 2017-03-13 | Riley Kevin P (President & CEO) | Buy | 6,918 | 42.77 | 295,917 |
| 2017-03-13 | Riley Kevin P (President & CEO) | Sale | 6,918 | 41.99 | 290,486 |
| 2017-02-28 | Gaglia Philip G (Chief Risk Officer) | Sale | 100 | 43.10 | 4,310 |
| 2017-02-27 | Gaglia Philip G (Chief Risk Officer) | Sale | 293 | 43.75 | 12,818 |
| 2017-02-09 | Scott Randall I (Director) | Sale | 5,049 | 40.07 | 202,318 |
| 2017-02-07 | Gaglia Philip G (Chief Risk Officer) | Sale | 752 | 39.53 | 29,723 |
| 2016-12-15 | Scott Jonathan R (Director) | Sale | 5,000 | 42.02 | 210,075 |
| 2016-12-12 | Heyneman John M Jr | Sale | 1,000 | 41.87 | 41,870 |
| 2016-12-02 | Scott Homer A Jr (10% Owner) | Sale | 9,400 | 38.38 | 360,772 |
| 2016-11-29 | Scott Jonathan R (Director) | Sale | 2,000 | 37.50 | 75,000 |
| 2016-11-29 | Scott Jonathan R (Director) | Option Ex | 2,000 | 20.62 | 41,240 |
| 2016-11-29 | Guenthner Kevin (SVP & Chief Infor. Officer) | Sale | 949 | 37.65 | 35,729 |
| 2016-11-25 | Heyneman John M Jr | Sale | 2,000 | 37.35 | 74,700 |
| 2016-11-03 | Heyneman John M Jr | Option Ex | 4,428 | 20.82 | 92,190 |
| 2016-09-08 | Heyneman John M Jr | Option Ex | 5,801 | 13.60 | 78,893 |
| 2016-08-24 | Scott Jonathan R (Director) | Sale | 960 | 30.20 | 28,993 |
| 2016-08-24 | Heyneman John M Jr | Option Ex | 5,066 | 14.58 | 73,862 |
| 2016-08-12 | Scott James R. Jr (Director) | Sale | 6,707 | 29.37 | 196,984 |
| 2016-08-09 | Riley Kevin P (President & CEO) | Buy | 2,676 | 29.71 | 79,511 |
| 2016-08-09 | Riley Kevin P (President & CEO) | Sale | 2,676 | 29.67 | 79,404 |
| 2016-08-04 | Leckie Ross E. (Director) | Sale | 1,545 | 29.15 | 45,036 |
| 2016-08-04 | Scott Jonathan R (Director) | Sale | 4,000 | 29.07 | 116,280 |
| 2016-08-01 | Scott Jonathan R (Director) | Sale | 1,000 | 29.20 | 29,200 |
| 2016-05-27 | Scott Jonathan R (Director) | Sale | 1,000 | 28.91 | 28,910 |
| 2016-05-26 | Guenthner Kevin (SVP & Chief Infor. Officer) | Sale | 897 | 28.85 | 25,878 |
| 2016-05-26 | Guenthner Kevin (SVP & Chief Infor. Officer) | Option Ex | 4,426 | 14.29 | 63,225 |
| 2016-05-24 | Scott Jonathan R (Director) | Sale | 1,000 | 28.60 | 28,600 |
| 2016-05-23 | Scott Jonathan R (Director) | Sale | 1,000 | 27.90 | 27,900 |
| 2016-05-05 | Sullivan Michael J/co (Director) | Option Ex | 2,152 | 17.75 | 38,198 |
| 2016-04-29 | Crum David H (Director) | Option Ex | 2,152 | 17.75 | 38,198 |
| 2016-04-28 | Riley Kevin P (Exec. Vice Pres. & CEO) | Buy | 1,200 | 27.50 | 32,996 |
| 2016-04-28 | Riley Kevin P (Exec. Vice Pres. & CEO) | Sale | 1,200 | 27.49 | 32,985 |
| 2016-04-28 | Ebzery William B (Director) | Option Ex | 6,484 | 17.75 | 115,091 |
| 2016-02-24 | Gottwals William D. (EVP and Chief Banking Officer) | Buy | 13,636 | 25.66 | 349,899 |
| 2016-02-23 | Mutch Marcy D (Exec. Vice Pres. & CFO) | Option Ex | 884 | 15.79 | 13,962 |
| 2015-11-13 | Williams Theodore H (Director) | Buy | 27 | 29.12 | 786 |
| 2015-11-05 | Scott Jonathan R (Director) | Sale | 4,300 | 29.04 | 124,880 |
| 2015-11-04 | Scott Jonathan R (Director) | Sale | 2,000 | 28.84 | 57,680 |
| 2015-11-04 | Scott Homer A Jr (10% Owner) | Sale | 10,100 | 28.46 | 287,446 |
| 2015-11-03 | Mutch Marcy D (Exec. Vice Pres. & CFO) | Option Ex | 972 | 17.22 | 16,737 |
| 2015-11-03 | Scott Jonathan R (Director) | Sale | 6,000 | 28.56 | 171,354 |
| 2015-08-31 | Huston Michael G. (Ex. VP & Chief Banking Officer) | Sale | 800 | 26.51 | 21,210 |
| 2015-08-31 | Huston Michael G. (Ex. VP & Chief Banking Officer) | Option Ex | 800 | 17.00 | 13,600 |
| 2015-08-25 | Guenthner Kevin (SVP & Chief Infor. Officer) | Sale | 850 | 26.20 | 22,265 |
| 2015-08-24 | Guenthner Kevin (SVP & Chief Infor. Officer) | Sale | 1,250 | 26.18 | 32,725 |
| 2015-08-24 | Ebzery William B (Director) | Buy | 1,521 | 26.32 | 40,032 |
| 2015-08-14 | Williams Theodore H (Director) | Buy | 28 | 27.81 | 778 |
| 2015-08-05 | Scott Jonathan R (Director) | Sale | 3,000 | 28.22 | 84,660 |
| 2015-05-22 | Garding Ed (Pres. & CEO) | Sale | 6,052 | 27.28 | 165,122 |
| 2015-05-22 | Garding Ed (Pres. & CEO) | Option Ex | 6,052 | 15.25 | 92,293 |
| 2015-05-07 | Heyneman Charles M (Director) | Sale | 1,500 | 27.05 | 40,576 |
| 2015-05-01 | Ebzery William B (Director) | Option Ex | 2,208 | 15.75 | 34,776 |
| 2015-04-30 | Crum David H (Director) | Option Ex | 2,208 | 15.75 | 34,776 |
| 2015-02-27 | Riley Kevin P (Exec. Vice Pres. & CFO) | Buy | 605 | 26.52 | 16,044 |
| 2015-02-27 | Riley Kevin P (Exec. Vice Pres. & CFO) | Sale | 605 | 26.52 | 16,043 |
| 2015-02-27 | Guenthner Kevin (SVP & Chief Infor. Officer) | Sale | 1,000 | 26.36 | 26,365 |
| 2015-02-19 | Cerkovnik Robert M (Sr VP & Chief Credit Officer) | Option Ex | 1,904 | 15.79 | 30,073 |
| 2015-01-30 | Ebzery William B (Director) | Option Ex | 4,440 | 15.75 | 69,930 |
| 2014-11-18 | Williams Theodore H (Director) | Buy | 2 | 28.62 | 57 |
| 2014-08-18 | Williams Theodore H (Director) | Buy | 2 | 25.98 | 51 |
| 2014-05-20 | Williams Theodore H (Director) | Buy | 2 | 25.08 | 50 |
| 2014-02-18 | Williams Theodore H (Director) | Buy | 2 | 25.17 | 50 |
| 2013-11-18 | Williams Theodore H (Director) | Buy | 2 | 25.98 | 51 |
| 2013-08-16 | Williams Theodore H (Director) | Buy | 2 | 23.51 | 47 |
Insider trading activities including stock purchases, stock sales, and option exercises of FIBK listed in the above tables cannot be completely guaranteed as to their accuracy. For more insider trading information of First Interstate Bancsystem Inc (symbol FIBK, CIK number 860413) see the Securities and Exchange Commission (SEC) website.