First Security Bank and Trust Company: Regulatory Capital
Data as of · Call Report Schedule RC-R How we update
The regulatory capital stack and the risk-weighted assets it is measured against. A bank is well capitalized at 6.5% CET1, 8% Tier 1 and 10% total risk-based capital; the conservation buffer effectively lifts CET1 to 7%.
Accumulated other comprehensive income rose 7.0% from Q1 2026 to Q2 2026, ending at -$6.9M against -$7.5M. It was the largest change among the key lines on this page. First Security Bank and Trust Company ranks 45th of 114 Iowa banks on CET1 ratio, in the upper half at 14.85% (Q2 2026). At 14.85%, First Security Bank and Trust Company's CET1 ratio is close to the 15.07% median for banks in the $100M-1B asset tier (Q2 2026).
Risk-based capital ratios
| Line item | Q2 2026 |
|---|---|
| Common equity Tier 1 ratio | 14.85% |
| Tier 1 risk-based capital ratio | 14.85% |
| Total risk-based capital ratio | 16.03% |
| Tier 1 leverage ratio | 10.03% |
The leverage ratio is measured against average total assets, not risk-weighted assets, so it will normally sit well below the risk-based ratios. Equal values would indicate a reporting error.
Capital amounts
| Line item | Q2 2026 |
|---|---|
| Common equity Tier 1 capital | $54.6M |
| Tier 1 capital | $54.6M |
| Total risk-based capital | $58.9M |
| Total equity capital | $56.0M |
| Risk-weighted assets | $367.5M |
Capital adequacy
| Line item | Q2 2026 |
|---|---|
| Equity capital to total assets | 10.40% |
| Tangible equity to tangible assets | 8.95% |
| Equity capital to average assets | 10.13% |
| Internal capital growth rate | 3.74% |
Capital structure
| Line item | Q2 2026 |
|---|---|
| Common stock | $500K |
| Common stock surplus | $31.1M |
| Retained earnings | $31.3M |
| Preferred stock and surplus | $0 |
| Accumulated other comprehensive income | -$6.9M |
| Subordinated notes and debentures | $0 |
Regulatory Capital trend
Last 12 quarters as filed. Every value plotted here also appears in the tables above.
Regulatory Capital by quarter
| Quarter | CET1 | Tier 1 RBC | Total RBC | Tier 1 leverage | Risk-weighted assets |
|---|---|---|---|---|---|
| Q3 2023 | 11.92% | 11.92% | 13.18% | 8.47% | $413.8M |
| Q4 2023 | 11.85% | 11.85% | 13.10% | 8.56% | $418.2M |
| Q1 2024 | 12.63% | 12.63% | 13.88% | 8.83% | $399.3M |
| Q2 2024 | 12.74% | 12.74% | 13.99% | 8.98% | $395.3M |
| Q3 2024 | 12.95% | 12.95% | 14.20% | 9.00% | $389.8M |
| Q4 2024 | 13.01% | 13.01% | 14.26% | 9.02% | $388.4M |
| Q1 2025 | 12.85% | 12.85% | 14.10% | 9.12% | $395.2M |
| Q2 2025 | 13.63% | 13.63% | 14.81% | 9.36% | $382.3M |
| Q3 2025 | 14.14% | 14.14% | 15.32% | 9.68% | $373.2M |
| Q4 2025 | 14.33% | 14.33% | 15.46% | 9.71% | $375.2M |
| Q1 2026 | 14.43% | 14.43% | 15.54% | 9.93% | $374.6M |
| Q2 2026 | 14.85% | 14.85% | 16.03% | 10.03% | $367.5M |
First Security Bank and Trust Company regulatory capital, all the way back
Regulatory Capital back to 2001 · peer percentiles on every line item · Excel export
Unlock First Security Bank and Trust Company, freeSource: Call Report Schedule RC-R, as filed with the FFIEC and standardized by BankRegReports. Dollar amounts are as reported, point-in-time; income statement items are year-to-date through the report date. See the full First Security Bank and Trust Company profile, peer group comparison, or how this data updates.
Regulator records: FDIC BankFind (cert 1852) · FFIEC NIC profile (RSSD 894544)