Form 10-K - Annual report [Section 13 and 15(d), not S-K Item 405]:
SEC Accession No. 0001104659-11-014817
Filing Date
2011-03-16
Accepted
2011-03-16 14:48:31
Documents
20
Period of Report
2010-12-31

Document Format Files

Seq Description Document Type Size
1 10-K a11-2083_110k.htm 10-K 1410574
2 EX-13.1 a11-2083_1ex13d1.htm EX-13.1 3604602
3 EX-21.1 a11-2083_1ex21d1.htm EX-21.1 20320
4 EX-23.1 a11-2083_1ex23d1.htm EX-23.1 8500
5 EX-23.2 a11-2083_1ex23d2.htm EX-23.2 3487
6 EX-31.1 a11-2083_1ex31d1.htm EX-31.1 12941
7 EX-31.2 a11-2083_1ex31d2.htm EX-31.2 12919
8 EX-32.1 a11-2083_1ex32d1.htm EX-32.1 6166
9 EX-32.2 a11-2083_1ex32d2.htm EX-32.2 5722
10 EX-99.1 a11-2083_1ex99d1.htm EX-99.1 21966
11 EX-99.2 a11-2083_1ex99d2.htm EX-99.2 22008
12 GRAPHIC g20831kki001.jpg GRAPHIC 3453
13 GRAPHIC g20831kki002.jpg GRAPHIC 2708
14 GRAPHIC g20831ba13i001.jpg GRAPHIC 3463
15 GRAPHIC g20831ba13i002.jpg GRAPHIC 2654
16 GRAPHIC g20831ba13i003.jpg GRAPHIC 2089
17 GRAPHIC g20831ke21i001.jpg GRAPHIC 3453
18 GRAPHIC g20831ke21i002.jpg GRAPHIC 2858
19 GRAPHIC g20831ke21i003.jpg GRAPHIC 33899
20 GRAPHIC g20831ke21i004.gif GRAPHIC 16613
  Complete submission text file 0001104659-11-014817.txt   5229609
Mailing Address 37 SOUTH RIVER STREET AURORA IL 60507
Business Address 37 S RIVER ST AURORA IL 60507 7088920202
OLD SECOND BANCORP INC (Filer) CIK: 0000357173 (see all company filings)

EIN.: 363143493 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 10-K | Act: 34 | File No.: 000-10537 | Film No.: 11691461
SIC: 6022 State Commercial Banks