56 filings
S-3
OSBC
Old Second Bancorporation Inc.
Shelf registration
18 Aug 23
1:45pm
424B3
OSBC
Old Second Bancorporation Inc.
25 Oct 21
Prospectus supplement
5:06pm
425
OSBC
Old Second Bancorporation Inc.
21 Oct 21
Business combination disclosure
12:00am
S-4/A
OSBC
Old Second Bancorporation Inc.
Registration of securities issued in business combination transactions (amended)
19 Oct 21
1:38pm
425
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15 Oct 21
Business combination disclosure
12:00am
S-8
80pl02xn
18 Aug 21
Registration of securities for employees
4:45pm
425
seoe4t
27 Jul 21
Business combination disclosure
11:04am
425
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26 Jul 21
Business combination disclosure
6:43am
D
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20 Apr 21
$60M in debt, sold $60M, 24 investors
5:08pm
15-12G
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26 Mar 20
Securities registration termination
7:14am
25-NSE
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28 Feb 20
Exchange delisting
4:15pm
S-8
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29 May 19
Registration of securities for employees
5:25pm
424B5
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13 Dec 16
Prospectus supplement for primary offering
12:00am
FWP
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12 Dec 16
Free writing prospectus
12:00am
FWP
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12 Dec 16
Free writing prospectus
12:00am
424B5
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12 Dec 16
Prospectus supplement for primary offering
12:00am