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Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001410578-22-000246
Filing Date
2022-03-01
Accepted
2022-03-01 16:05:59
Documents
142
Period of Report
2021-12-31

Document Format Files

Seq Description Document Type Size
1 FORM 10-K cbu-20211231x10k.htm   iXBRL 10-K 8105089
2 EXHIBIT 4.5 cbu-20211231xex4d5.htm EX-4.5 8940
3 EXHIBIT 21.1 cbu-20211231xex21d1.htm EX-21.1 10213
4 EXHIBIT 23.1 cbu-20211231xex23d1.htm EX-23.1 2044
5 EXHIBIT 31.1 cbu-20211231xex31d1.htm EX-31.1 10158
6 EXHIBIT 31.2 cbu-20211231xex31d2.htm EX-31.2 10092
7 EXHIBIT 32.1 cbu-20211231xex32d1.htm EX-32.1 5926
8 EXHIBIT 32.2 cbu-20211231xex32d2.htm EX-32.2 5899
9 GRAPHIC cbu-20211231x10k001.jpg GRAPHIC 7964
10 GRAPHIC cbu-20211231x10k002.jpg GRAPHIC 82217
  Complete submission text file 0001410578-22-000246.txt   34811296

Data Files

Seq Description Document Type Size
11 EX-101.SCH cbu-20211231.xsd EX-101.SCH 131358
12 EX-101.CAL cbu-20211231_cal.xml EX-101.CAL 201839
13 EX-101.DEF cbu-20211231_def.xml EX-101.DEF 742348
14 EX-101.LAB cbu-20211231_lab.xml EX-101.LAB 1345822
15 EX-101.PRE cbu-20211231_pre.xml EX-101.PRE 1118363
136 EXTRACTED XBRL INSTANCE DOCUMENT cbu-20211231x10k_htm.xml XML 9346913
Mailing Address 5790 WIDEWATERS PARKWAY DEWITT NY 13214
Business Address 5790 WIDEWATERS PKWY DEWITT NY 13214 8007242262
COMMUNITY BANK SYSTEM, INC. (Filer) CIK: 0000723188 (see all company filings)

IRS No.: 161213679 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 001-13695 | Film No.: 22697924
SIC: 6021 National Commercial Banks