Form S-4/A - Registration of securities, business combinations: [Amend]
SEC Accession No. 0001104659-25-045103
Filing Date
2025-05-06
Accepted
2025-05-06 16:55:05
Documents
15

Document Format Files

Seq Description Document Type Size
1 S-4/A tm2511100-3_s4a.htm S-4/A 5068278
2 EXHIBIT 8.1 tm2511100d5_ex8-1.htm EX-8.1 15073
3 EXHIBIT 8.2 tm2511100d5_ex8-2.htm EX-8.2 14501
4 EXHIBIT 23.1 tm2511100d5_ex23-1.htm EX-23.1 3090
5 EXHIBIT 23.2 tm2511100d5_ex23-2.htm EX-23.2 2910
6 EXHIBIT 99.3 tm2511100d5_ex99-3.htm EX-99.3 10781
7 GRAPHIC lg_oldsecondbancorp-4c.jpg GRAPHIC 11314
8 GRAPHIC lg_bancorpfinancial-4clr.jpg GRAPHIC 9590
9 GRAPHIC lg_rsm-4c.jpg GRAPHIC 6336
10 GRAPHIC lg_kbw-4c.jpg GRAPHIC 45064
11 GRAPHIC tm2511100d5_ex8-2img001.jpg GRAPHIC 2753
12 GRAPHIC tm251100d5_ex8-1img001.jpg GRAPHIC 10887
13 GRAPHIC tm2511100d5_ex99-3img001.jpg GRAPHIC 180004
14 GRAPHIC tm2511100d5_ex99-3img002.jpg GRAPHIC 147596
15 GRAPHIC tm2511100d5_ex99-3img003.jpg GRAPHIC 103460
  Complete submission text file 0001104659-25-045103.txt   5820074
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: S-4/A | Act: 33 | File No.: 333-286687 | Film No.: 25918076
SIC: 6022 State Commercial Banks
(CF Office: 02 Finance)