HANOVER INSURANCE GROUP, INC. — 3 Filings
66 3 filings on record
This page lists all 3 filings submitted to the SEC by HANOVER INSURANCE GROUP, INC. (THG), sorted by most recent first. Each row links to the full filing on EdgarLookup. HANOVER INSURANCE GROUP, INC. has filed 66 3 documents with the SEC since 2016. To view all SEC filings by HANOVER INSURANCE GROUP, INC., see the full filings list.
All
10-K
10-K/A
10-Q
10-Q/A
11-K
13F-HR
13F-HR/A
13F-NT
144
15-12B
25-NSE
3
3/A
305B2
4
4/A
424B2
5
5/A
8-A12B
8-A12B/A
8-K
8-K/A
ARS
CERTNYS
CORRESP
DEF 14A
DEF13E3/A
DEFA14A
FWP
IRANNOTICE
PRE 14A
PRE13E3
PRE13E3/A
S-3ASR
S-4
S-4/A
S-8
S-8 POS
SC 13D
SC 13D/A
SC 13E3
SC 13E3/A
SC 13G
SC 13G/A
SC 14D1
SC 14D1/A
SCHEDULE 13G/A
UPLOAD
| Form | Description | Accession Number | Filed | Period |
|---|---|---|---|---|
| 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-25-009543 | May 15, 2025 | May 13, 2025 |
| 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-23-000315 | Jan 4, 2023 | Jan 3, 2023 |
| 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-22-016543 | Jul 20, 2022 | Jul 19, 2022 |
| 3 | INITIAL STATEMENT OF BENEFICIAL OWNERSHIP OF SECURITIES | 0001062993-22-014797 | Jun 13, 2022 | — |
| 3 | PRIMARY DOCUMENT | 0000944695-21-000032 | Mar 2, 2021 | Feb 26, 2021 |
| 3 | PRIMARY DOCUMENT | 0000944695-21-000029 | Feb 11, 2021 | Feb 9, 2021 |
| 3 | PRIMARY DOCUMENT | 0000944695-20-000152 | Sep 2, 2020 | Sep 1, 2020 |
| 3 | PRIMARY DOCUMENT | 0000944695-20-000052 | Mar 3, 2020 | Feb 24, 2020 |
| 3 | PRIMARY DOCUMENT | 0000944695-20-000030 | Feb 26, 2020 | Feb 24, 2020 |
| 3 | PRIMARY DOCUMENT | 0000944695-19-000192 | Oct 29, 2019 | Oct 21, 2019 |
| 3 | PRIMARY DOCUMENT | 0000944695-18-000105 | Sep 18, 2018 | Sep 17, 2018 |
| 3 | PRIMARY DOCUMENT | 0000944695-18-000093 | Jul 25, 2018 | Jul 23, 2018 |
| 3 | PRIMARY DOCUMENT | 0000944695-18-000048 | Apr 27, 2018 | Apr 24, 2018 |
| 3 | PRIMARY DOCUMENT | 0000944695-18-000019 | Feb 28, 2018 | Feb 26, 2018 |
| 3 | PRIMARY DOCUMENT | 0000944695-17-000088 | Jul 3, 2017 | — |
| 3 | PRIMARY DOCUMENT | 0000944695-17-000085 | Jun 14, 2017 | Jun 12, 2017 |
| 3 | PRIMARY DOCUMENT | 0000944695-17-000039 | Mar 2, 2017 | Feb 20, 2017 |
| 3 | PRIMARY DOCUMENT | 0000944695-16-000243 | Dec 7, 2016 | Dec 5, 2016 |
| 3 | PRIMARY DOCUMENT | 0000944695-16-000238 | Nov 22, 2016 | Nov 21, 2016 |
| 3 | PRIMARY DOCUMENT | 0000944695-16-000226 | Oct 4, 2016 | Oct 1, 2016 |
| 3 | PRIMARY DOCUMENT | 0000944695-16-000199 | Jun 21, 2016 | Jun 20, 2016 |
| 3 | PRIMARY DOCUMENT | 0000944695-16-000136 | Feb 25, 2016 | Feb 23, 2016 |
| 3 | PRIMARY DOCUMENT | 0000944695-15-000096 | Oct 29, 2015 | Oct 27, 2015 |
| 3 | PRIMARY DOCUMENT | 0000944695-15-000095 | Oct 22, 2015 | Oct 19, 2015 |
| 3 | PRIMARY DOCUMENT | 0000944695-15-000055 | May 21, 2015 | May 19, 2015 |
| 3 | PRIMARY DOCUMENT | 0001633848-15-000001 | Feb 20, 2015 | Feb 16, 2015 |
| 3 | PRIMARY DOCUMENT | 0000944695-14-000110 | Dec 10, 2014 | Dec 5, 2014 |
| 3 | PRIMARY DOCUMENT | 0000944695-14-000098 | Nov 3, 2014 | — |
| 3 | PRIMARY DOCUMENT | 0000944695-14-000056 | May 22, 2014 | May 20, 2014 |
| 3 | PRIMARY DOCUMENT | 0000944695-13-000073 | Oct 15, 2013 | Oct 10, 2013 |
| 3 | PRIMARY DOCUMENT | 0000944695-13-000059 | May 22, 2013 | May 14, 2013 |
| 3 | PRIMARY DOCUMENT | 0000944695-13-000058 | May 22, 2013 | May 14, 2013 |
| 3 | PRIMARY DOCUMENT | 0000944695-12-000053 | Oct 9, 2012 | Oct 8, 2012 |
| 3 | PRIMARY DOCUMENT | 0000944695-11-000050 | Jul 22, 2011 | Jul 21, 2011 |
| 3 | PRIMARY DOCUMENT | 0000944695-10-000064 | Dec 16, 2010 | Dec 15, 2010 |
| 3 | PRIMARY DOCUMENT | 0000944695-10-000063 | Dec 16, 2010 | Dec 15, 2010 |
| 3 | PRIMARY DOCUMENT | 0000944695-10-000004 | Jan 7, 2010 | Jan 6, 2010 |
| 3 | PRIMARY DOCUMENT | 0000944695-09-000083 | Dec 23, 2009 | Dec 22, 2009 |
| 3 | PRIMARY DOCUMENT | 0000944695-09-000082 | Dec 23, 2009 | Dec 22, 2009 |
| 3 | PRIMARY DOCUMENT | 0000944695-09-000063 | Jul 22, 2009 | Jul 14, 2009 |
| 3 | PRIMARY DOCUMENT | 0000944695-09-000012 | Feb 24, 2009 | — |
| 3 | PRIMARY DOCUMENT | 0000944695-08-000060 | Aug 4, 2008 | — |
| 3 | PRIMARY DOCUMENT | 0000944695-08-000021 | Feb 26, 2008 | Feb 25, 2008 |
| 3 | PRIMARY DOCUMENT | 0000944695-07-000072 | Nov 9, 2007 | Nov 8, 2007 |
| 3 | PRIMARY DOCUMENT | 0000944695-07-000071 | Oct 24, 2007 | Oct 16, 2007 |
| 3 | PRIMARY DOCUMENT | 0000944695-07-000070 | Oct 23, 2007 | Oct 16, 2007 |
| 3 | PRIMARY DOCUMENT | 0000944695-07-000068 | Oct 23, 2007 | Oct 16, 2007 |
| 3 | PRIMARY DOCUMENT | 0000944695-07-000064 | Sep 25, 2007 | Sep 17, 2007 |
| 3 | PRIMARY DOCUMENT | 0000944695-07-000058 | Aug 27, 2007 | — |
| 3 | PRIMARY DOCUMENT | 0000944695-07-000037 | May 15, 2007 | — |