Regulatory profile
FDIC certificate #5415 · RSSD 276850
Recent activity
Deterministic, evidence-linked observations only — not a prediction, rating or recommendation.
Security First Bank changed deposits by 8368 USD thousands and market share by 2.019559 points in Dawes County, NE
Source ↗Security First Bank changed deposits by 1303 USD thousands and market share by -3.061495 points in Sheridan County, NE
Source ↗Security First Bank changed deposits by 149560 USD thousands and market share by 0.139501 points in NE
Source ↗Security First Bank changed deposits by 85235 USD thousands and market share by 0.006644 points in SD
Source ↗Security First Bank changed deposits by 2702 USD thousands and market share by 2.770937 points in Thomas County, NE
Source ↗Ten-year database
Branch and geographic intelligence
FDIC branch-location snapshot dated 2026-08-22
| Market | State | Locations | Main offices | Earliest establishment |
|---|---|---|---|---|
| Beatrice | NE | 3 | 0 | Unavailable |
| Lincoln | NE | 3 | 1 | Unavailable |
| Rushville | NE | 2 | 0 | Unavailable |
| Rapid City | SD | 2 | 0 | Unavailable |
| Alliance | NE | 1 | 0 | Unavailable |
| Atkinson | NE | 1 | 0 | Unavailable |
| Blue Springs | NE | 1 | 0 | Unavailable |
| Broken Bow | NE | 1 | 0 | Unavailable |
| Burwell | NE | 1 | 0 | Unavailable |
| Callaway | NE | 1 | 0 | Unavailable |
| Chadron | NE | 1 | 0 | Unavailable |
| Clatonia | NE | 1 | 0 | Unavailable |
| Cody | NE | 1 | 0 | Unavailable |
| Cortland | NE | 1 | 0 | Unavailable |
| Cozad | NE | 1 | 0 | Unavailable |
| Crawford | NE | 1 | 0 | Unavailable |
| Elwood | NE | 1 | 0 | Unavailable |
| Harrison | NE | 1 | 0 | Unavailable |
| Hay Springs |
Ownership, transformations and revisions
NIC relationships are time-bounded. Reviewed filing revisions remain distinct from mergers.
Unresolved entityRSSD 2360454 · 1997-02-13 to current
Unresolved entityRSSD 1056228 · 1993-09-10 to 1997-02-12
Unresolved entityRSSD 1056228 · 1992-12-31 to 1993-09-09
Unresolved entityRSSD 1056228 · 1984-12-31 to 1992-12-30
Unresolved entityRSSD 1056228 · 1976-12-20 to 1984-12-30
Unresolved entityRSSD 5555532 · 2020-08-31 to 2022-12-31
2010-02-02RSSD 477657 → 276850 · code 1
2008-09-06RSSD 403553 → 276850 · code 1
1999-10-01RSSD 677653 → 276850 · code 1
1999-01-30RSSD 113254 → 276850 · code 1
1998-04-04RSSD 83759 → 276850 · code 1
1997-02-13RSSD 1056228 → 276850 · code 1
No reviewed revisions published.
Latest registered batch · retrieved Aug 27, 2026, 10:51 AM UTC · SHA-256 56519b9e6ae2ada5757ec111f52c6451d5e31d6d47a52fdcf0bf38acf129fcaa · source ↗
| Quarter | Assets | Deposits | Net loans | ROA | ROE | NIM |
|---|---|---|---|---|---|---|
| 2026-06-30 | $2.3B | $2.0B | $1.6B | 0.81% | 9.07% | 3.42% |
| 2026-03-31 | $2.1B | $1.9B | $1.4B | 0.67% | 7.72% | 3.27% |
| 2025-12-31 | $2.2B | $1.9B | $1.4B | 0.90% | 10.74% | 3.19% |
| 2025-09-30 | $2.0B | $1.7B | $1.4B | 0.85% | 10.20% | 3.16% |
| 2025-06-30 | $2.0B | $1.7B | $1.3B | 0.82% | 10.04% | 3.11% |
| 2025-03-31 | $2.1B | $1.8B | $1.3B | 0.72% | 9.03% | 3.06% |
| 2024-12-31 | $2.1B | $1.7B | $1.3B | 0.79% | 9.90% | 2.93% |
| 2024-09-30 | $2.0B | $1.6B | $1.3B | 0.72% | 8.97% | 2.90% |
| 2024-06-30 | $1.9B | $1.5B | $1.3B | 0.68% | 8.70% | 2.83% |
| 2024-03-31 | $2.1B | $1.7B | $1.3B | 0.57% | 7.32% | 2.76% |
| 2023-12-31 | $1.8B | $1.5B | $1.2B | 0.87% | 10.65% | 3.03% |
| 2023-09-30 | $1.8B | $1.5B | $1.2B | 0.88% | 10.72% | 3.07% |
| 2023-06-30 | $1.8B | $1.5B | $1.3B | 0.89% | 10.95% | 3.08% |
| 2023-03-31 | $1.8B | $1.5B | $1.2B | 0.84% | 10.23% | 3.11% |
| 2022-12-31 | $1.6B | $1.4B | $1.0B | 0.95% | 11.59% | 3.36% |
| 2022-09-30 | $1.6B | $1.4B | $1.2B | 1.03% | 12.73% | 3.36% |
| 2022-06-30 | $1.6B | $1.3B | $1.2B | 1.05% | 12.94% | 3.26% |
| 2022-03-31 | $1.5B | $1.3B | $1.1B | 0.91% | 10.95% | 3.09% |
| 2021-12-31 | $1.5B | $1.3B | $1.0B | 1.13% | 12.93% | 3.44% |
| 2021-09-30 | $1.4B | $1.2B | $0.9B | 1.18% | 13.40% | 3.46% |
| 2021-06-30 | $1.4B | $1.2B | $1.0B | 0.95% | 10.86% | 3.18% |
| 2021-03-31 | $1.3B | $1.1B | $0.9B | 0.83% | 9.43% | 2.98% |
| 2020-12-31 | $1.3B | $1.1B | $0.8B | 0.86% | 9.10% | 3.39% |
| 2020-09-30 | $1.2B | $1.0B | $0.9B | 0.84% | 8.83% | 3.42% |
| 2020-06-30 | $1.2B | $1.0B | $0.8B | 0.75% | 7.86% | 3.31% |
| 2020-03-31 | $1.1B | $0.9B | $0.8B | 0.77% | 8.01% | 3.38% |
| 2019-12-31 | $1.2B | $1.0B | $0.8B | 0.80% | 8.12% | 3.69% |
| 2019-09-30 | $1.1B | $0.9B | $0.8B | 0.69% | 6.96% | 3.71% |
| 2019-06-30 | $1.1B | $0.9B | $0.8B | 0.48% | 4.76% | 3.73% |
| 2019-03-31 | $1.1B | $0.9B | $0.8B | 0.85% | 8.45% | 3.72% |
| 2018-09-30 | $1.1B | $0.8B | $0.8B | 1.01% | 10.47% | 3.69% |
| NE |
| 1 |
| 0 |
| Unavailable |
| Mccook | NE | 1 | 0 | Unavailable |
Reviewed NIC structure change on 2010-02-02: RSSD 477657 → 276850 (1). The location count above reflects the current combined network and is not itself a measure of organic branch growth. 10 structure changes are on record for this entity; see History & events for the full list.
Branch locations reflect the latest registered FDIC location release, not real-time openings. Opening/closing attribution to organic growth vs. merger activity remains unavailable beyond the reviewed structure changes noted above. Annual deposit market share by state is available separately, below.
Annual FDIC Summary of Deposits, by state, as of the 2025 snapshot effective 2025-06-30. Deposits and share are as of that retained annual snapshot, not a quarterly balance — do not compare directly to Call Report deposit figures reported elsewhere on this profile.
| State | Deposits | Market share | Rank | Year over year |
|---|---|---|---|---|
| NE | $1.2B | 1.34% | 12 | Continuing · +0.14 pp |
| SD | $481.7M | 0.05% | 22 | Continuing · +0.01 pp |
Source: FDIC Summary of Deposits, annual release. Market share divides this institution's reported branch deposits by all retained deposits in the same state for the same year — not a quarterly balance, current rate, or organic-growth attribution. Inspect year-over-year market change →
Workforce history unavailable: no compatible reported FTE or office observation. Missing values are not zero.