| 2026-08-05 | 10-Q | 10-Q filed 2026-08-05 by SIMMONS FIRST NATIONAL CORP |
| 2026-07-16 | 8-K | 8-K filed 2026-07-16 by SIMMONS FIRST NATIONAL CORP |
| 2026-05-13 | 8-K | 8-K filed 2026-05-13 by SIMMONS FIRST NATIONAL CORP |
| 2026-05-06 | 10-Q | 10-Q filed 2026-05-06 by SIMMONS FIRST NATIONAL CORP |
| 2026-04-16 | 8-K | 8-K filed 2026-04-16 by SIMMONS FIRST NATIONAL CORP |
| 2026-04-08 | DEF 14A | DEF 14A filed 2026-04-08 by SIMMONS FIRST NATIONAL CORP |
| 2026-03-03 | 8-K | 8-K filed 2026-03-03 by SIMMONS FIRST NATIONAL CORP |
| 2026-02-25 | 10-K | 10-K filed 2026-02-25 by SIMMONS FIRST NATIONAL CORP |
| 2026-02-17 | 8-K | 8-K filed 2026-02-17 by SIMMONS FIRST NATIONAL CORP |
| 2026-02-02 | 8-K/A | 8-K/A filed 2026-02-02 by SIMMONS FIRST NATIONAL CORP |
| 2026-01-20 | 8-K | 8-K filed 2026-01-20 by SIMMONS FIRST NATIONAL CORP |
| 2025-12-23 | 8-K | 8-K filed 2025-12-23 by SIMMONS FIRST NATIONAL CORP |
| 2025-12-09 | 8-K | 8-K filed 2025-12-09 by SIMMONS FIRST NATIONAL CORP |
| 2025-11-06 | 10-Q | 10-Q filed 2025-11-06 by SIMMONS FIRST NATIONAL CORP |
| 2025-10-16 | 8-K | 8-K filed 2025-10-16 by SIMMONS FIRST NATIONAL CORP |
| 2025-09-12 | 8-K | 8-K filed 2025-09-12 by SIMMONS FIRST NATIONAL CORP |
| 2025-09-09 | 8-K | 8-K filed 2025-09-09 by SIMMONS FIRST NATIONAL CORP |
| 2025-08-06 | 8-K | 8-K filed 2025-08-06 by SIMMONS FIRST NATIONAL CORP |
| 2025-08-05 | 10-Q | 10-Q filed 2025-08-05 by SIMMONS FIRST NATIONAL CORP |
| 2025-08-04 | 8-K | 8-K filed 2025-08-04 by SIMMONS FIRST NATIONAL CORP |
| 2025-07-25 | 8-K | 8-K filed 2025-07-25 by SIMMONS FIRST NATIONAL CORP |
| 2025-07-23 | 8-K | 8-K filed 2025-07-23 by SIMMONS FIRST NATIONAL CORP |
| 2025-07-22 | 8-K | 8-K filed 2025-07-22 by SIMMONS FIRST NATIONAL CORP |
| 2025-07-17 | 8-K | 8-K filed 2025-07-17 by SIMMONS FIRST NATIONAL CORP |
| 2025-05-08 | 8-K | 8-K filed 2025-05-08 by SIMMONS FIRST NATIONAL CORP |
| 2025-05-08 | 10-Q | 10-Q filed 2025-05-08 by SIMMONS FIRST NATIONAL CORP |
| 2025-04-16 | 8-K | 8-K filed 2025-04-16 by SIMMONS FIRST NATIONAL CORP |
| 2025-04-02 | DEF 14A | DEF 14A filed 2025-04-02 by SIMMONS FIRST NATIONAL CORP |
| 2025-03-10 | 8-K | 8-K filed 2025-03-10 by SIMMONS FIRST NATIONAL CORP |
| 2025-02-27 | 10-K | 10-K filed 2025-02-27 by SIMMONS FIRST NATIONAL CORP |