In the 12 months to Nov 8, 2026, on the open market: sold $2.2M of FIBK. Filed a median of 0 business days after the trade.
Open-market purchases and sales this filer reported on SEC Form 4, by the day traded. Insiders have two business days to file. A sale marked 10b5-1 was made under a plan adopted in advance. How to read these
Insider purchases above the line: $0Insider sales below: $2.2M
Dollar value of open-market purchases and sales reported on SEC Form 4, by the month traded. Sales include pre-arranged 10b5-1 plan sales.
FIBKSold: FIRST INTERSTATE BANCSYSTEM INC Oct 26, 20264,175 sharesfiled Oct 26, 2026807,738 shares held indirectly after, as filedfiling$156K
FIBKSold: FIRST INTERSTATE BANCSYSTEM INC Oct 23, 2026825 sharesfiled Oct 26, 2026811,913 shares held indirectly after, as filedfiling$31K
FIBKSold: FIRST INTERSTATE BANCSYSTEM INC Oct 22, 20265,000 sharesfiled Oct 23, 2026812,738 shares held indirectly after, as filedfiling$184K
FIBKSold: FIRST INTERSTATE BANCSYSTEM INC Sep 14, 20268,071 sharesfiled Sep 14, 2026817,738 shares held indirectly after, as filedfiling$301K
FIBKSold: FIRST INTERSTATE BANCSYSTEM INC Sep 11, 202616,929 sharesfiled Sep 14, 2026825,809 shares held indirectly after, as filedfiling$627K
FIBKSold: FIRST INTERSTATE BANCSYSTEM INC Jul 16, 202610,000 sharesfiled Jul 16, 2026842,738 shares held indirectly after, as filedfiling$403K
FIBKSold: FIRST INTERSTATE BANCSYSTEM INC Jun 18, 20269,390 sharesfiled Jun 18, 2026852,738 shares held indirectly after, as filedfiling$339K
FIBKSold: FIRST INTERSTATE BANCSYSTEM INC Jun 17, 20264,500 sharesfiled Jun 18, 2026862,128 shares held indirectly after, as filedfiling$163K
Source: SEC Form 4 filings. Value is shares × the price reported on the filing; a filing whose price failed Lytir's check against the market price is left out, and a trade that related owners reported on separate forms is counted once. Filings can be late, amended or wrong at the source; see methodology.
