Old Second Bancorp Inc (OSBC)

CIK 357173 · operating company. SEC filings, financial statements, 10-K sections, 8-K items and insider trades for Old Second Bancorp Inc.

Recent SEC filings

FiledFormAccession number
Sep 11, 202640001184766-26-000020
Sep 8, 20261440001969223-26-001003
Sep 8, 202640001184764-26-000008
Sep 8, 20264/A0001184764-26-000006
Sep 3, 202640001184764-26-000004
Sep 3, 202640002074132-26-000008
Sep 2, 20261440001949846-26-000561
Aug 18, 2026S-3ASR0000357173-26-000048
Aug 13, 202640001314109-26-000014
Aug 12, 202640001314109-26-000012
Aug 11, 20261440001949846-26-000491
Aug 11, 202640001829064-26-000008
Aug 6, 202610-Q0000357173-26-000045
Jul 22, 20268-K0000357173-26-000042
Jul 21, 20268-K0000357173-26-000039
Jul 8, 20268-K0000357173-26-000037
Jul 2, 202640001314109-26-000010
Jul 2, 202640001184766-26-000018
Jul 2, 202640001840027-26-000012
Jul 2, 202640001598917-26-000010
Jul 2, 202640001673321-26-000012
Jul 1, 20268-K0000357173-26-000035
Jun 29, 202611-K0000357173-26-000033
Jun 25, 20268-K0000357173-26-000030
Jun 9, 20268-K0000357173-26-000028