Security National Bank
| Status: | Inactive as of 03/26/2004 |
| Merger - Without Assistance | |
| Successor Bank: | The Harleysville National Bank and Trust Company |
| Headquarters: | Security National Bank 130 High Street Pottstown, PA 19464 |
| Established: | 09/27/1988 |
| FDIC Insurance: | 09/27/1988 |
| FDIC Cert: | #27355 |
| Charter Class: | Commercial bank, national (federal) charter and Fed member, supervised by the Office of the Comptroller of the Currency (OCC) |
| Total Assets: | $207,831,000 |
| Total Deposits: | $159,289,000 |
History
| 1988-09-27 | Institution established: Original name:Security National Bank | |
| 1994-07-01 | Reorganized. | |
| 2004-03-26 | Acquired Security National Bank in POTTSTOWN, PA | |
| 2004-03-26 | Merged into and subsequently operated as part of The Harleysville National Bank and Trust Company (7516) in HARLEYSVILLE, PA | |
| 2004-03-26 | Acquired The Citizens National Bank (7558) in LANSFORD, PA | |
| 2004-04-30 | Acquired Millennium Bank (34924) in MALVERN, PA | |
| 2007-11-16 | Acquired East Penn Bank (33526) in EMMAUS, PA | |
| 2008-12-06 | Acquired Willow Financial Bank (30089) in WAYNE, PA | |
| 2010-04-09 | Changed organization type to COMMERCIAL BANK | |
| 2010-04-09 | Changed institution class to INSURED COMMERCIAL BANK, NATIONAL, MEMBER FRS | |
| 2010-04-09 | Acquired First Niagara Commercial Bank (35591) in LOCKPORT, NY | |
| 2010-04-09 | Acquired The Harleysville National Bank and Trust Company (7516) in HARLEYSVILLE, PA | |
| 2010-04-09 | Changed name to First Niagara Bank, National Association (16004) | |
| 2010-04-09 | Merged into and subsequently operated as part of First Niagara Bank, National Association (16004) in BUFFALO, NY | |
| 2011-04-15 | Acquired NewAlliance Bank (18261) in NEW HAVEN, CT | |
| 2013-05-23 | Moved bank headquarters from HARLEYSVILLE, PA to BUFFALO, NY | |
| 2016-10-08 | Merged into and subsequently operated as part of KeyBank National Association (17534) in CLEVELAND, OH | |
| 2017-07-31 | Reorganized. |