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OCTAVE SPECIALTY GROUP INC — 10-K Filings

26 10-K filings on record

This page lists all 10-K filings submitted to the SEC by OCTAVE SPECIALTY GROUP INC (OSG), sorted by most recent first. Each row links to the full filing on EdgarLookup. OCTAVE SPECIALTY GROUP INC has filed 26 10-K documents with the SEC since 2010. To view all SEC filings by OCTAVE SPECIALTY GROUP INC, see the full filings list.

Overview All Filings Financials Insiders
All 10-K 10-K/A 10-K405 10-Q 10-Q/A 11-K 144 15-12B 25 25-NSE 3 3/A 4 4/A 424B2 424B3 424B5 5 5/A 8-A12B 8-A12B/A 8-K 8-K/A ARS CERT CERTNAS CERTNYS CORRESP DEF 14A DEFA14A DEFC14A DEFM14A DEFR14A DEL AM DFAN14A FWP NO ACT NT 10-K NT 10-Q NT 11-K POSASR PRE 14A PREC14A PREM14A PRRN14A RW S-3 S-3/A S-3ASR S-3MEF S-8 S-8 POS SC 13G SC 13G/A SCHEDULE 13G SCHEDULE 13G/A UPLOAD
Form Description Accession Number Filed Period
10-K 10-K 0001628280-26-014653 Mar 4, 2026 Dec 31, 2025
10-K 10-K 0000874501-25-000032 Mar 6, 2025 Dec 31, 2024
10-K 10-K 0000874501-24-000040 Feb 27, 2024 Dec 31, 2023
10-K 10-K 0000874501-23-000040 Mar 1, 2023 Dec 31, 2022
10-K 10-K 0000874501-22-000019 Feb 24, 2022 Dec 31, 2021
10-K 10-K 0000874501-21-000028 Mar 1, 2021 Dec 31, 2020
10-K 10-K 0000874501-20-000034 Mar 2, 2020 Dec 31, 2019
10-K 10-K 0000874501-19-000023 Feb 28, 2019 Dec 31, 2018
10-K 10-K 0000874501-18-000027 Feb 28, 2018 Dec 31, 2017
10-K 10-K 0000874501-17-000022 Feb 28, 2017 Dec 31, 2016
10-K 10-K 0000874501-16-000126 Feb 29, 2016 Dec 31, 2015
10-K 10-K 0000874501-15-000013 Mar 2, 2015 Dec 31, 2014
10-K FORM 10-K 0001193125-14-080373 Mar 3, 2014 Dec 31, 2013
10-K FORM 10-K 0001193125-13-122346 Mar 22, 2013 Dec 31, 2012
10-K FORM 10-K 0001193125-12-127521 Mar 22, 2012 Dec 31, 2011
10-K FORM 10-K 0001193125-11-068809 Mar 16, 2011 Dec 31, 2010
10-K FORM 10-K 0001193125-10-080450 Apr 9, 2010 Dec 31, 2009
10-K FORM 10-K 0001193125-09-054939 Mar 16, 2009 Dec 31, 2008
10-K FORM 10-K 0001193125-08-043920 Feb 29, 2008 Dec 31, 2007
10-K FORM 10-K 0001193125-07-043958 Mar 1, 2007 Dec 31, 2006
10-K FORM 10-K 0001193125-06-052262 Mar 13, 2006 Dec 31, 2005
10-K FORM 10-K 0001193125-05-050525 Mar 15, 2005 Dec 31, 2004
10-K FORM 10-K 0001193125-04-041753 Mar 15, 2004 Dec 31, 2003
10-K FORM 10-K 0000950130-03-002599 Mar 28, 2003 Dec 31, 2002
10-K ANNUAL REPORT 0000950130-02-001969 Mar 26, 2002 Dec 31, 2001
10-K FORM 10-K 0000950130-99-001790 Mar 30, 1999 Dec 31, 1998