Naperville Federal Savings and Loan Association
| Status: | Inactive as of 10/31/1981 |
| Merger - Without Assistance | |
| Successor Bank: | Regency Savings Bank, A FSB |
| Headquarters: | Naperville Federal Savings and Loan Association 575 S Randall Rd Naperville, IL 60566 |
| Established: | 01/01/1921 |
| FDIC Insurance: | 10/30/1961 |
| FDIC Cert: | #28230 |
| Charter Class: |
History
| 1921-01-01 | Institution established: Original name:Naperville Federal Savings and Loan Association | |
| 1981-10-31 | Merged into and subsequently operated as part of Regency Federal Savings and Loan Association (27770) in NAPERVILLE, IL | |
| 1981-10-31 | Acquired Geneva Savings and Loan Association (30215) in GENEVA, IL | |
| 1985-09-30 | Changed organization type to MUTUAL SAVINGS BANK | |
| 1985-09-30 | Changed name to Regency Savings Bank, A FSB (27770) | |
| 1990-05-31 | Changed organization type to STOCK SAVINGS BANK | |
| 1992-11-06 | Acquired Republic Federal Savings Bank (33609) in NAPERVILLE, IL | |
| 1994-03-18 | Acquired Irving Federal Bank for Savings, F.S.B. (33743) in CHICAGO, IL as part of a government assisted transaction. | |
| 1995-07-01 | Acquired International Savings Bank, F.S.B. (32196) in SAN DIEGO, CA | |
| 1996-07-01 | Acquired Torrance Bank, S.S.B. (32453) in TORRANCE, CA | |
| 1999-04-30 | Acquired Calumet Federal Savings and Loan Association (27871) in CHICAGO, IL | |
| 2006-01-01 | Acquired First Bank of Oak Park (1801) in OAK PARK, IL | |
| 2006-01-01 | Changed institution class to INSURED COMMERCIAL BANK, NATIONAL, MEMBER FRS | |
| 2006-01-01 | Changed name to Park National Bank (11677) | |
| 2006-01-01 | Acquired Park National Bank and Trust of Chicago (16935) in CHICAGO, IL | |
| 2006-01-01 | Acquired Cosmopolitan Bank and Trust (33406) in CHICAGO, IL | |
| 2006-01-01 | Merged into and subsequently operated as part of Park National Bank (11677) in CHICAGO, IL | |
| 2007-01-01 | Acquired United Community Bank of Lisle (35433) in LISLE, IL | |
| 2007-10-01 | Acquired Cardunal Savings Bank, FSB (31376) in WEST DUNDEE, IL | |
| 2009-10-30 | Acquired San Diego National Bank (23594) in SAN DIEGO, CA as part of a government assisted transaction. | |
| 2009-10-30 | Acquired Park National Bank (11677) in CHICAGO, IL as part of a government assisted transaction. | |
| 2009-10-30 | Acquired Pacific National Bank (30006) in SAN FRANCISCO, CA as part of a government assisted transaction. | |
| 2009-10-30 | Acquired Madisonville State Bank (33782) in MADISONVILLE, TX as part of a government assisted transaction. | |
| 2009-10-30 | Acquired North Houston Bank (18776) in HOUSTON, TX as part of a government assisted transaction. | |
| 2009-10-30 | Acquired Bank USA, National Association (32218) in PHOENIX, AZ as part of a government assisted transaction. | |
| 2009-10-30 | Acquired California National Bank (34659) in LOS ANGELES, CA as part of a government assisted transaction. | |
| 2009-10-30 | Acquired Citizens National Bank (25222) in TEAGUE, TX as part of a government assisted transaction. | |
| 2009-10-30 | Acquired Community Bank of Lemont (35291) in LEMONT, IL as part of a government assisted transaction. | |
| 2009-10-30 | Failed. Acquired with government financial assistance and subsequently operated as part of U.S. Bank National Association (6548) | |
| 2010-01-01 | Reorganized. | |
| 2011-01-28 | Acquired First Community Bank (12261) in TAOS, NM as part of a government assisted transaction. | |
| 2011-12-31 | Reorganized. | |
| 2012-01-27 | Acquired BankEast (19869) in KNOXVILLE, TN as part of a government assisted transaction. | |
| 2012-11-12 | Reorganized. | |
| 2013-05-13 | Acquired U.S. Bank National Association ND (34590) in FARGO, ND |