Primary Bank
| Status: | Inactive as of 11/01/1997 |
| Merger - Without Assistance | |
| Successor Bank: | Granite Bank |
| Headquarters: | Primary Bank 35 Main Street Peterborough, NH 03458 |
| Established: | 01/01/1859 |
| FDIC Insurance: | 08/09/1989 |
| FDIC Cert: | #18016 |
| Charter Class: | |
| Total Assets: | $389,933,000 |
| Total Deposits: | $310,381,000 |
History
| 1859-01-01 | Institution established: Original name:Peterborough Savings Bank | |
| 1990-09-25 | Change trust powers from TRUST POWERS NOT GRANTED to FULL TRUST POWERS GRANTED | |
| 1991-08-30 | Acquired Hillsborough Bank & Trust Company (26792) in MILFORD, NH | |
| 1995-04-16 | Changed name to Primary Bank | |
| 1995-04-16 | Acquired Horizon Bank and Trust (27441) in CONCORD, NH | |
| 1997-11-01 | Merged into and subsequently operated as part of Granite Bank (17992) in KEENE, NH | |
| 2004-05-28 | Merged into and subsequently operated as part of Ocean National Bank (4264) in KENNEBUNK, ME | |
| 2004-10-12 | Moved bank headquarters from KENNEBUNK, ME to PORTSMOUTH, NH | |
| 2007-06-29 | Changed institution class to INSURED COMMERCIAL BANKS, STATE, NOT MEMBERS OF THE FRS | |
| 2007-06-29 | Changed name to Ocean Bank (4264) | |
| 2007-11-01 | Acquired Community Bank and Trust Company (33011) in WOLFEBORO, NH | |
| 2008-01-01 | Changed primary regulatory agency from FEDERAL DEPOSIT INSURANCE CORPORATION to OFFICE OF THRIFT SUPERVISION | |
| 2008-01-01 | Changed institution class to OCC SUPERVISED SAVINGS BANKS | |
| 2008-01-01 | Changed organization type to STOCK SAVINGS BANK | |
| 2009-01-01 | Acquired The Bank of Western Massachusetts (26942) in SPRINGFIELD, MA | |
| 2009-01-01 | Acquired Flagship Bank and Trust Company (27134) in WORCESTER, MA | |
| 2009-01-01 | Acquired Ocean Bank (4264) in PORTSMOUTH, NH | |
| 2009-01-01 | Acquired Chittenden Trust Company (14149) in BURLINGTON, VT | |
| 2009-01-01 | Merged into and subsequently operated as part of People's United Bank (27334) in BRIDGEPORT, CT | |
| 2009-01-01 | Acquired Merrill Merchants Bank (33704) in BANGOR, ME | |
| 2009-01-01 | Acquired Maine Bank & Trust Company (33525) in PORTLAND, ME | |
| 2010-04-16 | Acquired Butler Bank (26619) in LOWELL, MA as part of a government assisted transaction. | |
| 2010-11-30 | Acquired RiverBank (23288) in NORTH ANDOVER, MA | |
| 2010-11-30 | Acquired Bank of Smithtown (664) in SMITHTOWN, NY | |
| 2011-07-01 | Acquired Danversbank (90185) in DANVERS, MA | |
| 2011-07-21 | Changed primary regulatory agency from OFFICE OF THRIFT SUPERVISION to COMPTROLLER OF THE CURRENCY | |
| 2015-02-23 | Changed organization type to COMMERCIAL BANK | |
| 2015-02-23 | Changed institution class to INSURED COMMERCIAL BANK, NATIONAL, MEMBER FRS | |
| 2015-02-23 | Changed name to People's United Bank, National Association (27334) | |
| 2017-04-01 | Acquired The Suffolk County National Bank of Riverhead (7278) in RIVERHEAD, NY | |
| 2018-10-01 | Acquired Farmington Bank (18208) in FARMINGTON, CT | |
| 2019-04-01 | Acquired Belmont Savings Bank (23901) in BELMONT, MA | |
| 2019-11-01 | Acquired United Bank (18203) in HARTFORD, CT |