Insider at

04

Insider transactions

05
0 buys (P) 0 sells (S) Net: $0 + 3 non-open-market transactions below last 12 months, based on the transactions shown below

Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted

No open-market trades on record; showing all filings.

DateTickerCodeSharesPriceValue Owned afterΔ ownA/Dvs now
June 1, 2026 FIBK A 3,370 · · 30,048 Direct +12.63% Acquired (price as of 2026-10-02)
March 16, 2026 FIBK F 1,307 $33.22 $43,419 26,678 Direct -4.67% Disposed 8.4% (price as of 2026-10-02)
March 15, 2026 FIBK A 6,279 $33.13 $208,023 27,985 Direct +28.93% Acquired 8.7% (price as of 2026-10-02)

P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding

Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.

Initial ownership (Form 3) 2 holdings

07

Securities held when first becoming an insider, per SEC Form 3.

DateTickerSecuritySharesOwnership
June 5, 2025 FIBK Common Stock 21,706 Direct
June 4, 2025 FIBK Common Stock 3,186 Direct