| 2026-08-13 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2026-06-04 | 8-K | Form 8-K, Item 8.01 |
| 2026-06-01 | 8-K | Form 8-K, Item 5.07 |
| 2026-05-14 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2026-05-12 | Press release | BROOKFIELD BANCSHARES, INC. AND FIRST NATIONAL BANK OF BROOKFIELD ANNOUNCE EXECUTION OF MERGER AGREEMENT TO ACQUIRE NSTS |
| 2026-05-12 | 8-K | Form 8-K, Item 1.01 |
| 2026-04-17 | Proxy | Definitive proxy statement |
| 2026-04-09 | Press release | NSTS Bancorp, Inc. Announces Passing of Nathan E. Walker, Chief Executive Officer and President of North Shore Trust and |
| 2026-04-09 | 8-K | Form 8-K, Item 5.02 |
| 2026-03-27 | 10-K | Annual report on Form 10-K, FY25 |
| 2025-11-13 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2025-08-14 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2025-06-18 | Press release | John Pucin Appointed to Board of Directors of NSTS Bancorp, Inc. and North Shore Trust and Savings |
| 2025-06-18 | 8-K | Form 8-K, Item 5.02 |
| 2025-05-22 | 8-K | Form 8-K, Item 5.07 |
| 2025-05-14 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2025-04-11 | Proxy | Definitive proxy statement |
| 2025-03-28 | 10-K | Annual report on Form 10-K, FY24 |
| 2025-02-10 | 8-K | Form 8-K, Item 3.01 |
| 2024-11-13 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2024-08-09 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2024-05-24 | 8-K | Form 8-K, Item 5.07 |
| 2024-05-13 | 10-Q | Form 10-Q for the quarter ended Mar 31 |
| 2024-04-22 | Press release | Emily Ansani Appointed to Board of Directors of NSTS Bancorp, Inc. and North Shore Trust and Savings |
| 2024-04-22 | 8-K | Form 8-K, Item 5.02 |
| 2024-04-05 | Proxy | Definitive proxy statement |
| 2024-03-28 | 10-K | Annual report on Form 10-K, FY23 |
| 2023-12-22 | Press release | NSTS Bancorp Announces Balance Sheet Repositioning · Q4 2023 |
| 2023-12-22 | 8-K | Form 8-K, Item 8.01 |
| 2023-12-21 | Press release | NSTS Bancorp Announces Authorization of Stock Repurchase Program |
| 2023-12-21 | 8-K | Form 8-K, Item 8.01 |
| 2023-11-13 | 10-Q | Form 10-Q for the quarter ended Sep 30 |
| 2023-11-03 | 8-K | Form 8-K, Item 3.01 |
| 2023-10-23 | Press release | North Shore Trust and Savings Announces Expansion of Mortgage Lending Department |
| 2023-10-06 | Press release | NSTS Bancorp Announces Extension of Stock Repurchase Program |
| 2023-10-06 | 8-K | Form 8-K, Item 8.01 |
| 2023-08-11 | 10-Q | Form 10-Q for the quarter ended Jun 30 |
| 2023-06-16 | 8-K | Form 8-K, Item 5.02 |
| 2023-05-26 | 8-K | Form 8-K, Item 5.02 |
| 2023-05-12 | 10-Q | Form 10-Q for the quarter ended Mar 31 |