Form 424B3 - Prospectus [Rule 424(b)(3)]:
SEC Accession No. 0001104659-25-049407
Filing Date
2025-05-15
Accepted
2025-05-15 16:05:34
Documents
3

Document Format Files

Seq Description Document Type Size
1 424B3 tm2511100d8_424b3.htm 424B3 4449
2 GRAPHIC tm2511100d8_424b3img001.jpg GRAPHIC 14192
3 GRAPHIC tm2511100d8_424b3img002.jpg GRAPHIC 13744
  Complete submission text file 0001104659-25-049407.txt   44218
Mailing Address 37 SOUTH RIVER STREET AURORA IL 60507
Business Address 37 S RIVER ST AURORA IL 60507 6308920202
OLD SECOND BANCORP INC (Filer) CIK: 0000357173 (see all company filings)

EIN.: 363143493 | State of Incorp.: DE | Fiscal Year End: 1231
Type: 424B3 | Act: 33 | File No.: 333-286687 | Film No.: 25952690
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)