First Interstate Bancsystem, Inc. (FIBK) reported diluted EPS of $0.87 for the quarter ended 2026-06-30, in a 10-Q filed with the SEC on 2026-08-03. Its last four 10-Q/10-K filings were on 2026-08-03, 2026-05-07, 2026-02-26, 2025-11-06.
Data as of 2026-08-03. Source: SEC EDGAR XBRL company facts (10-K/10-Q filings)
| Period end | Period | Form | SEC filing date | Diluted EPS |
|---|---|---|---|---|
| 2026-06-30 | Quarter | 10-Q | 2026-08-03 | $0.87 |
| 2026-03-31 | Quarter | 10-Q | 2026-05-07 | $0.61 |
| 2025-12-31 | Full year | 10-K | 2026-02-26 | $2.94 |
| 2025-09-30 | Quarter | 10-Q | 2025-11-06 | $0.69 |
| 2025-06-30 | Quarter | 10-Q | 2025-08-06 | $0.69 |
| 2025-03-31 | Quarter | 10-Q | 2025-05-07 | $0.49 |
| 2024-12-31 | Full year | 10-K | 2025-02-28 | $2.19 |
| 2024-09-30 | Quarter | 10-Q | 2024-11-04 | $0.54 |
| 2024-06-30 | Quarter | 10-Q | 2024-08-02 | $0.58 |
| 2024-03-31 | Quarter | 10-Q | 2024-05-03 | $0.57 |
| 2023-12-31 | Full year | 10-K | 2024-02-29 | $2.48 |
| 2023-09-30 | Quarter | 10-Q | 2023-11-03 | $0.70 |
| 2023-06-30 | Quarter | 10-Q | 2023-08-04 | $0.65 |
| 2023-03-31 | Quarter | 10-Q | 2023-05-05 | $0.54 |
| 2022-12-31 | Full year | 10-K | 2023-02-24 | $1.96 |
| 2022-09-30 | Quarter | 10-Q | 2022-11-07 | $0.80 |
Frequently asked questions
What was FIBK's latest EPS?
First Interstate Bancsystem, Inc. (FIBK) reported diluted EPS of $0.87 for the quarter ended 2026-06-30, in a 10-Q filed with the SEC on 2026-08-03. Its last four 10-Q/10-K filings were on 2026-08-03, 2026-05-07, 2026-02-26, 2025-11-06.
When does FIBK report earnings?
First Interstate Bancsystem, Inc. filed its most recent periodic report (10-Q) on 2026-08-03. Earnings press releases usually come a few days to weeks before the SEC filing; the company has not been confirmed for a future date here.
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Last updated Oct 23, 2026, 7:21 AM ET. Data only, not financial or tax advice.