Blue River Bank
| Status: | Inactive as of 10/15/1985 |
| Merger - Without Assistance | |
| Successor Bank: | Cornerstone Bank |
| Headquarters: | Blue River Bank Main Street Mc Cool Junction, NE 68401 |
| Established: | 01/01/1887 |
| FDIC Insurance: | 01/31/1963 |
| FDIC Cert: | #18695 |
| Charter Class: | Commercial bank, state charter and Fed nonmember, supervised by the FDIC |
| Total Assets: | $6,039,000 |
| Total Deposits: | $5,316,000 |
History
| 1887-01-01 | Institution established: Original name:Blue River Bank | |
| 1985-10-15 | Acquired Farmers & Traders Bank (8334) in WACO, NE | |
| 1985-10-15 | Merged into and subsequently operated as part of The First National Bank of York (5496) in YORK, NE | |
| 1985-10-15 | Acquired Blue River Bank in MCCOOL JUNCTION, NE | |
| 1985-10-15 | Acquired The First National Bank of Bradshaw (5387) in BRADSHAW, NE | |
| 1990-06-22 | Acquired First Federal Savings Association of York (32900) in YORK, NE | |
| 1992-07-10 | Change trust powers from TRUST POWERS NOT GRANTED to FULL TRUST POWERS GRANTED | |
| 1992-07-10 | Acquired First Trust Company (90336) in YORK, NE | |
| 1996-02-29 | Reorganized. | |
| 1997-11-12 | Changed name to Cornerstone Bank, National Association (5496) | |
| 2000-02-15 | Acquired Bank of Monroe (13901) in MONROE, NE | |
| 2001-02-22 | Acquired The First National Bank of Stromsburg (5479) in STROMSBURG, NE | |
| 2002-04-04 | Acquired Citizens State Bank (1985) in POLK, NE | |
| 2005-10-21 | Acquired City State Bank (14479) in SUTTON, NE | |
| 2005-10-21 | Acquired The Albion National Bank (5372) in ALBION, NE | |
| 2006-09-30 | Changed institution class to INSURED COMMERCIAL OR SAVINGS BANKS, STATE, MEMBERS FRS | |
| 2006-09-30 | Changed primary regulatory agency from FEDERAL DEPOSIT INSURANCE CORPORATION to FEDERAL RESERVE BOARD | |
| 2006-09-30 | Changed name to Cornerstone Bank (5496) | |
| 2008-01-11 | Acquired Bank of St. Edward (15294) in ST. EDWARD, NE | |
| 2010-04-01 | Acquired Harvard State Bank (14313) in HARVARD, NE | |
| 2011-10-06 | Acquired First State Bank (8600) in SHELTON, NE | |
| 2012-04-11 | Acquired Frontier Bank (19251) in DAVENPORT, NE | |
| 2014-04-01 | Acquired Bank of Marquette (5436) in MARQUETTE, NE | |
| 2015-02-18 | Acquired North Loup Valley Bank (16468) in NORTH LOUP, NE | |
| 2015-10-08 | Acquired The Guide Rock State Bank (11469) in GUIDE ROCK, NE | |
| 2016-09-30 | Acquired The State Bank of Hildreth (13723) in HILDRETH, NE | |
| 2017-01-06 | Acquired The Murray State Bank (10653) in MURRAY, NE | |
| 2018-10-30 | Acquired Franklin State Bank (11023) in FRANKLIN, NE | |
| 2019-12-05 | Acquired Security Home Bank (14639) in MALMO, NE |