First Interstate Bancsystem (FIBK) Stock: Why It Moved Today
Updated Oct 19, 2026, 12:05 PM ET · intraday price
- Trading at $34.81 as of 12:05 PM ET, -0.03% vs the prior close of $34.82.
- Volume 172.34K shares, 0.2x its 50-day average (light).
- No new SEC filings since the prior session.
- No new insider buys or sales reported since the prior session.
FIBK is flat (-0.0%) to $34.81. Trading at $34.81 (intraday, 12:05 PM ET), -0.03% vs the prior close of $34.82. Day range $34.77–$34.96, opened at $34.81.
FIBK daily analysis — what happened
A plain-English, data-only note for every US trading day (today's note updates every 2 hours while the market is open). Newest first; older days stay archived below.
Oct 19, 2026 — FIBK is flat (-0.0%) to $34.81
- Trading at $34.81 (intraday, 12:05 PM ET), -0.03% vs the prior close of $34.82. Day range $34.77–$34.96, opened at $34.81.
- Volume was 172.34K shares, 0.2x its 50-day average of 1.08M — lighter than usual.
- Price is -5.1% vs its 50-day average ($36.68) and -4.0% vs its 200-day average ($36.26).
- 52-week range $29.39–$40.60; the current price sits at 48% of that range, 14.3% below the 52-week high.
Oct 16, 2026 — FIBK ends flat (+0.0%) to $34.82
- Closed at $34.82, +0.03% vs the prior close of $34.81. Day range $34.70–$35.59, opened at $34.98.
- Volume was 864.50K shares, 0.8x its 50-day average of 1.09M.
- Price is -5.2% vs its 50-day average ($36.74) and -4.0% vs its 200-day average ($36.26).
- 52-week range $29.10–$40.60; today's close sits at 50% of that range, 14.2% below the 52-week high.
Oct 15, 2026 — FIBK rises 1.3% to $34.81
- Closed at $34.81, +1.28% vs the prior close of $34.37. Day range $34.32–$35.00, opened at $34.49.
- Volume was 882.70K shares, 0.8x its 50-day average of 1.09M.
- Price is -5.4% vs its 50-day average ($36.79) and -4.0% vs its 200-day average ($36.26).
- 52-week range $29.10–$40.60; today's close sits at 50% of that range, 14.3% below the 52-week high.
Oct 14, 2026 — FIBK dips 1.0% to $34.37, a 3-month low
- Closed at $34.37, -0.98% vs the prior close of $34.71. Day range $34.02–$34.57, opened at $34.12.
- Volume was 1.06M shares, 1.0x its 50-day average of 1.10M.
- Price is -6.7% vs its 50-day average ($36.86) and -5.2% vs its 200-day average ($36.27).
- 52-week range $29.10–$40.60; today's close sits at 46% of that range, 15.3% below the 52-week high.
Oct 13, 2026 — FIBK ends flat (-0.2%) to $34.71
- Closed at $34.71, -0.23% vs the prior close of $34.79. Day range $34.40–$35.14, opened at $34.98.
- Volume was 989.40K shares, 0.9x its 50-day average of 1.10M.
- Price is -6.0% vs its 50-day average ($36.94) and -4.3% vs its 200-day average ($36.27).
- 52-week range $29.10–$40.60; today's close sits at 49% of that range, 14.5% below the 52-week high.
Oct 12, 2026 — FIBK rises 0.8% to $34.79
- Closed at $34.79, +0.78% vs the prior close of $34.52. Day range $34.54–$34.98, opened at $34.54.
- Volume was 836.10K shares, 0.8x its 50-day average of 1.11M.
- Price is -6.0% vs its 50-day average ($37.01) and -4.1% vs its 200-day average ($36.28).
- 52-week range $29.10–$40.60; today's close sits at 49% of that range, 14.3% below the 52-week high.
Oct 9, 2026 — FIBK dips 1.2% to $34.52, a 3-month low
- Closed at $34.52, -1.20% vs the prior close of $34.94. Day range $34.52–$34.88, opened at $34.78.
- Volume was 750.40K shares, 0.7x its 50-day average of 1.11M.
- Price is -6.9% vs its 50-day average ($37.08) and -4.9% vs its 200-day average ($36.28).
- 52-week range $29.10–$40.60; today's close sits at 47% of that range, 15.0% below the 52-week high.
Oct 8, 2026 — FIBK rises 0.6% to $34.94
- Closed at $34.94, +0.58% vs the prior close of $34.74. Day range $34.29–$35.03, opened at $34.51.
- Volume was 999.90K shares, 0.9x its 50-day average of 1.12M.
- Price is -6.0% vs its 50-day average ($37.16) and -3.7% vs its 200-day average ($36.29).
- 52-week range $29.10–$40.60; today's close sits at 51% of that range, 13.9% below the 52-week high.
Oct 7, 2026 — FIBK dips 2.2% to $34.74, a 3-month low, 3 down days in a row
- Closed at $34.74, -2.20% vs the prior close of $35.52. Day range $34.55–$35.29, opened at $35.24.
- Volume was 868.60K shares, 0.8x its 50-day average of 1.15M.
- Price is -6.6% vs its 50-day average ($37.21) and -4.3% vs its 200-day average ($36.30).
- 52-week range $29.10–$40.60; today's close sits at 49% of that range, 14.4% below the 52-week high.
- That makes 3 straight losses.
Oct 6, 2026 — FIBK ends flat (-0.3%) to $35.52, a 3-month low
- Closed at $35.52, -0.28% vs the prior close of $35.62. Day range $35.40–$35.99, opened at $35.62.
- Volume was 1.22M shares, 1.1x its 50-day average of 1.16M.
- Price is -4.7% vs its 50-day average ($37.28) and -2.2% vs its 200-day average ($36.30).
- 52-week range $29.10–$40.60; today's close sits at 56% of that range, 12.5% below the 52-week high.
Oct 5, 2026 — FIBK dips 1.1% to $35.62, a 3-month low on 1.9x normal volume
- Closed at $35.62, -1.06% vs the prior close of $36.00. Day range $35.51–$36.07, opened at $36.07.
- Volume was 2.21M shares, 1.9x its 50-day average of 1.15M — unusually heavy trading.
- Price is -4.6% vs its 50-day average ($37.32) and -1.9% vs its 200-day average ($36.30).
- 52-week range $29.10–$40.60; today's close sits at 57% of that range, 12.3% below the 52-week high.
Oct 2, 2026 — FIBK rises 0.6% to $36.00
- Closed at $36.00, +0.64% vs the prior close of $35.77. Day range $35.92–$36.48, opened at $36.11.
- Volume was 1.24M shares, 1.1x its 50-day average of 1.16M.
- Price is -3.7% vs its 50-day average ($37.37) and -0.8% vs its 200-day average ($36.30).
- 52-week range $29.10–$40.60; today's close sits at 60% of that range, 11.3% below the 52-week high.
FIBK bull case vs bear case (from the data)
- Latest fiscal-year net income: profit of $302.10M.
- Share count down 9.1% in a year (buybacks).
- Price is -5.1% vs its 50-day average — short-term trend is down.
- Price is -4.0% vs its 200-day average — below the long-term trend line.
- Insider selling outweighs buying: 25 sales vs 0 open-market buys among the 25 most recent reported insider trades (Form 4, last 12 months).
FIBK latest news & SEC filings
Every SEC filing by or about FIBK in the last 120 days, explained in plain English. Updated daily, with a same-day refresh for new filings.
Oct 6, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Scott James R & James R Scott Trust, James R Scott & First Interstate Wealth Management Co-Ttees gifted 6,990 shares on Oct 5, 2026; now holds 2,038,296
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 22, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Shepler Christopher L. had withheld for taxes 222 shares at $36.88 (≈$8.19K) on Sep 10, 2026; now holds 13,018
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 16, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Scott Julie A & Julie A Scott Rose Trustee Of The Julie A Scott Rose Trust Dated 5-14-2002 & Ixl Ltd Liability Co & Juliana Sarah Scott Rose Trust & Elizabeth Lauren Scott Rose Trust sold 2,700 shares at $37.64 (≈$101.63K) on Sep 16, 2026; now holds 484,309
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 16, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.02 — Change in directors or officers (appointment, departure or pay).
Sep 16, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Lee Jeffery D. received an award of 5,417 shares on Sep 14, 2026; now holds 5,417
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Sep 15, 2026 · Form 3 — New insider holdings
Initial insider ownership statement (Form 3) — a new director, officer or 10% owner disclosed their holdings
Sep 14, 2026 · Form 4 — Insider trade
Insider trade report (Form 4) — a director, officer or 10%+ owner changed their holdings
- Jonathan Scott As Trustee Of The Jonathan R Scott Trust Dated As Of 4/21/04 sold 8,071 shares at $37.29 (≈$300.97K) on Sep 14, 2026
- Jonathan Scott As Trustee Of The Jonathan R Scott Trust Dated As Of 4/21/04 sold 8,071 shares at $37.29 (≈$300.97K) on Sep 14, 2026
- Holland Elizabeth Scott Trust sold 8,071 shares at $37.29 (≈$300.97K) on Sep 14, 2026
- Holland Elizabeth Scott Trust sold 8,071 shares at $37.29 (≈$300.97K) on Sep 14, 2026
- Harper Grace Scott Trust sold 8,071 shares at $37.29 (≈$300.97K) on Sep 14, 2026
Open-market purchases (P) and sales (S) are shown in colour; awards, exercises and tax withholding are routine pay-related moves. Many sales are pre-planned under 10b5-1 plans.
Aug 21, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.02 — Change in directors or officers (appointment, departure or pay).
Aug 7, 2026 · Form SCHEDULE 13G — Passive stake (13G)
Passive stake (13G) — an investor reported owning more than 5%
Filed by an outside investor (not the company). It reports a holding of more than 5% of a share class; percentage and holder name are in the filing.
Aug 3, 2026 · Form 10-Q — Quarterly report
Quarterly report (unaudited financial statements for the quarter)
Quarter ended Jun 30, 2026:
- Net income: $83.90M (prior year $71.70M) (+17.0% vs Jun 30, 2025)
- Diluted EPS: $0.87 (prior year $0.69) (+26.1% vs Jun 30, 2025)
Jul 23, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 2.02 — Reported results of operations (earnings release).
- Item 7.01 — Released information under Regulation FD (e.g. a presentation or press release).
- Item 8.01 — Reported other events the company considers important.
This is a results-day filing: the earnings press release is attached as an exhibit.
Jul 16, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.02 — Change in directors or officers (appointment, departure or pay).
Jul 9, 2026 · Form 8-K — Major event / current report
Current report — a filing companies must make within 4 business days of a major event
- Item 5.02 — Change in directors or officers (appointment, departure or pay).
Things to know before you trade FIBK
- Last results release: Jul 23, 2026 (8-K Item 2.02). Previous ones: Apr 29, 2026, Jan 28, 2026, Oct 29, 2025. Based on that rhythm, the next report is likely around Oct 22, 2026 — an estimate, not a confirmed date.
- How much it moves: over the last 20 sessions the average daily move was 0.86% (largest 2.2%). That is a relatively calm stock.
- Liquidity: about 1.09M shares (≈$38.00M) trade per day on average.
- 52-week position: $34.81 vs a range of $29.39–$40.60 (48% of the range).
- Dividends: last ex-dividend date Aug 4, 2026 ($0.47/share); 4 payments in the past 12 months.
- Splits: none in the last 2 years.
- Insider trades (Form 4, last 12 months, recent 25 shown): 0 open-market buys, 25 sales; latest: Ltd Liability Co Ixl sold 2,700 shares on Sep 16, 2026.
- Latest filings: 8-K Sep 16, 2026; 8-K Aug 21, 2026; 10-Q Aug 3, 2026.
- Share count: 95.30M shares outstanding (Jul 30, 2026), -9.1% vs a year earlier — the company has been reducing its share count.
- Listing: Nasdaq · industry: State Commercial Banks.
FIBK market data (last 20 sessions)
| Date | Open | High | Low | Close | Volume |
|---|---|---|---|---|---|
| Oct 19, 2026 | 34.81 | 34.96 | 34.77 | 34.81 | 172.34K |
| Oct 16, 2026 | 34.98 | 35.59 | 34.70 | 34.82 | 864.50K |
| Oct 15, 2026 | 34.49 | 35.00 | 34.32 | 34.81 | 882.70K |
| Oct 14, 2026 | 34.12 | 34.57 | 34.02 | 34.37 | 1.06M |
| Oct 13, 2026 | 34.98 | 35.14 | 34.40 | 34.71 | 989.40K |
| Oct 12, 2026 | 34.54 | 34.98 | 34.54 | 34.79 | 836.10K |
| Oct 9, 2026 | 34.78 | 34.88 | 34.52 | 34.52 | 750.40K |
| Oct 8, 2026 | 34.51 | 35.03 | 34.29 | 34.94 | 999.90K |
| Oct 7, 2026 | 35.24 | 35.29 | 34.55 | 34.74 | 868.60K |
| Oct 6, 2026 | 35.62 | 35.99 | 35.40 | 35.52 | 1.22M |
| Oct 5, 2026 | 36.07 | 36.07 | 35.51 | 35.62 | 2.21M |
| Oct 2, 2026 | 36.11 | 36.48 | 35.92 | 36.00 | 1.24M |
| Oct 1, 2026 | 35.57 | 35.92 | 34.87 | 35.77 | 1.35M |
| Sep 30, 2026 | 35.99 | 36.28 | 35.44 | 35.74 | 1.02M |
| Sep 29, 2026 | 36.62 | 36.69 | 35.92 | 36.00 | 1.38M |
| Sep 28, 2026 | 36.73 | 36.74 | 36.30 | 36.33 | 1.03M |
| Sep 25, 2026 | 36.66 | 37.16 | 36.65 | 36.91 | 1.65M |
| Sep 24, 2026 | 36.02 | 36.63 | 36.02 | 36.51 | 1.03M |
| Sep 23, 2026 | 36.33 | 36.62 | 36.02 | 36.02 | 1.06M |
| Sep 22, 2026 | 36.96 | 37.13 | 36.54 | 36.54 | 1.21M |
About First Interstate Bancsystem
First Interstate Bancsystem (FIBK) is listed on the Nasdaq and classified by the SEC under “State Commercial Banks”. Its business address is in BILLINGS, MT. State of incorporation: DE. Fiscal year ends December 31. SEC CIK 860413.
FIBK board of directors & executives
From SEC Form 3/4/5 insider filings made in the last 12 months (date = latest filing).
Directors
| Name | Role | Latest filing |
|---|---|---|
| Renu Agrawal | Director | Jun 3, 2026 |
| Biff Bowman | Director | Jun 3, 2026 |
| Alice S Cho | Director | Jun 3, 2026 |
| John M Jr Heyneman | Director | Jun 3, 2026 |
| Dennis L Johnson | Director | Jun 3, 2026 |
| Joyce Ann Phillips | Director | Jun 3, 2026 |
| Daniel A Rykhus | Director | Jun 3, 2026 |
| James A Reuter | President and CEO | Mar 18, 2026 |
| Matthew John Ritter | Director | Jul 24, 2026 |
| Michael L Scudder | Director | Jun 3, 2026 |
| James R. Jr Scott | Director | Jun 3, 2026 |
| Jeremy Scott | Director | Jun 3, 2026 |
| Brian Kevin Turner | Director | Jul 24, 2026 |
Executive officers
| Name | Title | Latest filing |
|---|---|---|
| Ryan J. Boschee | Chief Credit Officer | Jun 3, 2026 |
| Camera David Della | Chief Financial Officer | Jun 3, 2026 |
| Kirk D Jensen | General Counsel | Jun 3, 2026 |
| Nathan R Jones | Chief Risk Officer | Mar 17, 2026 |
| Jolyn M. Kanning | Chief Risk Officer | Jun 3, 2026 |
| Jeffery D. Lee | Chief Operations Officer | Sep 16, 2026 |
| Lori Meyer | EVP, Chief Information Officer | Jun 3, 2026 |
| James A Reuter | President and CEO | Mar 18, 2026 |
| Kristina Robbins | EVP, Chief Operations Officer | Mar 18, 2026 |
| Christopher L. Shepler | Chief Banking Officer | Sep 22, 2026 |
Recent insider buys & sales
| Date | Insider | Type | Shares | Price |
|---|---|---|---|---|
| Sep 16, 2026 | Ltd Liability Co Ixl | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | Ltd Liability Co Ixl | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | A Scott Rose Trustee Of The Julie A Scott Rose Trust Dated 5-14-2002 Julie | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | A Scott Rose Trustee Of The Julie A Scott Rose Trust Dated 5-14-2002 Julie | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | Julie A Scott | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | Julie A Scott | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | Lauren Scott Rose Trust Elizabeth | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | Lauren Scott Rose Trust Elizabeth | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | Sarah Scott Rose Trust Juliana | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | Sarah Scott Rose Trust Juliana | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | Ltd Liability Co Ixl | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | Ltd Liability Co Ixl | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | A Scott Rose Trustee Of The Julie A Scott Rose Trust Dated 5-14-2002 Julie | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | A Scott Rose Trustee Of The Julie A Scott Rose Trust Dated 5-14-2002 Julie | Sale | 2,700 | $37.64 |
| Sep 16, 2026 | Julie A Scott | Sale | 2,700 | $37.64 |
FIBK financials (annual, from XBRL filings)
| Fiscal year end | Revenue | Net income | Diluted EPS | Operating cash flow |
|---|---|---|---|---|
| Dec 31, 2025 | — | $302.10M | 2.94 | $305.60M |
| Dec 31, 2024 | — | $226.00M | 2.19 | $355.00M |
| Dec 31, 2023 | — | $257.50M | 2.48 | $428.00M |
| Dec 31, 2022 | — | $202.20M | 1.96 | $534.40M |
| Dec 31, 2021 | — | $192.10M | 3.11 | $282.30M |
Latest balance sheet: total assets $25.89B, total liabilities $22.56B, cash $955.20M (as of Jun 30, 2026).
FIBK earnings / results-day log
| Date | Filing | Close that day |
|---|---|---|
| Jul 23, 2026 | 8-K Item 2.02 (results) | $38.10 |
| Apr 29, 2026 | 8-K Item 2.02 (results) | $34.43 |
| Jan 28, 2026 | 8-K Item 2.02 (results) | $36.66 |
| Oct 29, 2025 | 8-K Item 2.02 (results) | $32.11 |
| Jul 29, 2025 | 8-K Item 2.02 (results) | $29.38 |
| Apr 29, 2025 | 8-K Item 2.02 (results) | $27.79 |
| Jan 29, 2025 | 8-K Item 2.02 (results) | $32.86 |
| Jan 10, 2025 | 8-K Item 2.02 (results) | $30.53 |
| Oct 24, 2024 | 8-K Item 2.02 (results) | $32.01 |
| Jul 25, 2024 | 8-K Item 2.02 (results) | — |
| Apr 24, 2024 | 8-K Item 2.02 (results) | — |
| Jan 30, 2024 | 8-K Item 2.02 (results) | — |
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Information only, not investment advice. BuyMeWhiskey is not a registered investment adviser or broker-dealer; nothing here is a recommendation to buy, sell or hold any security, and there are no price targets. Data comes from SEC EDGAR filings and public end-of-day market data and may be delayed or contain errors. Verify with the company's filings before making decisions. Prices: intraday data as of Oct 19, 2026, 12:05 PM ET. Filings: SEC EDGAR. Refreshed every 2 hours during US market hours.