EDGAR Filing Documents for 0001104659-21-122025

Form S-4 - Registration of securities, business combinations:

SEC Accession No. 0001104659-21-122025

Filing Date

2021-10-01

Accepted

2021-10-01 16:41:35

Documents

Document Format Files

Seq	Description	Document	Type	Size
1	S-4	tm2125387-1_s4.htm	S-4	7809321
2	EXHIBIT 5.1	tm2125387d2_ex5-1.htm	EX-5.1	12361
3	EXHIBIT 23.1	tm2125387d2_ex23-1.htm	EX-23.1	2273
4	EXHIBIT 23.2	tm2125387d2_ex23-2.htm	EX-23.2	1996
5	EXHIBIT 99.1	tm2125387d2_ex99-1.htm	EX-99.1	4028
6	EXHIBIT 99.2	tm2125387d2_ex99-2.htm	EX-99.2	3205
7	EXHIBIT 99.3	tm2125387d2_ex99-3.htm	EX-99.3	3318
8	EXHIBIT 99.4	tm2125387d2_ex99-4.htm	EX-99.4	3325
9	EXHIBIT 99.5	tm2125387d2_ex99-5.htm	EX-99.5	3348
10	GRAPHIC	image_001.jpg	GRAPHIC	632967
11	GRAPHIC	image_002.jpg	GRAPHIC	6825
12	GRAPHIC	lg_citinoregister-4c.jpg	GRAPHIC	13758
13	GRAPHIC	lg_crowe-4c.jpg	GRAPHIC	10779
14	GRAPHIC	lg_crowellpindepen-4c.jpg	GRAPHIC	6629
15	GRAPHIC	lg_kbfstifel-4clr.jpg	GRAPHIC	91869
16	GRAPHIC	lg_oldsecond-4clr.jpg	GRAPHIC	24488
17	GRAPHIC	lg_westsuburban-pn.jpg	GRAPHIC	56771
18	GRAPHIC	sg_crowellpnew3-bw.jpg	GRAPHIC	3315
19	GRAPHIC	sg_keefebruwood-bw.jpg	GRAPHIC	8836
	Complete submission text file	0001104659-21-122025.txt		9019205

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)