HANOVER INSURANCE GROUP, INC. — DEF 14A Filings
30 DEF 14A filings on record
This page lists all DEF 14A 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 30 DEF 14A 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 |
|---|---|---|---|---|
| DEF 14A | DEF 14A | 0001193125-26-125009 | Mar 26, 2026 | May 12, 2026 |
| DEF 14A | DEF 14A | 0000950170-25-045710 | Mar 27, 2025 | — |
| DEF 14A | DEF 14A | 0000950170-24-037586 | Mar 28, 2024 | May 14, 2024 |
| DEF 14A | DEF 14A | 0001564590-23-004285 | Mar 24, 2023 | — |
| DEF 14A | DEF 14A | 0001564590-22-011743 | Mar 25, 2022 | May 10, 2022 |
| DEF 14A | DEF 14A | 0001564590-21-015659 | Mar 26, 2021 | May 11, 2021 |
| DEF 14A | DEF 14A | 0001564590-20-013366 | Mar 27, 2020 | May 12, 2020 |
| DEF 14A | DEF 14A | 0001564590-19-009674 | Mar 28, 2019 | May 14, 2019 |
| DEF 14A | DEF 14A | 0001564590-18-006911 | Mar 28, 2018 | May 15, 2018 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-17-102885 | Mar 30, 2017 | May 16, 2017 |
| DEF 14A | DEF 14A | 0001193125-16-532867 | Apr 7, 2016 | May 24, 2016 |
| DEF 14A | DEF 14A | 0001193125-15-117871 | Apr 2, 2015 | May 19, 2015 |
| DEF 14A | DEF 14A | 0001193125-14-129819 | Apr 3, 2014 | May 20, 2014 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-13-136860 | Apr 1, 2013 | May 14, 2013 |
| DEF 14A | DEF 14A | 0001193125-12-139055 | Mar 29, 2012 | May 15, 2011 |
| DEF 14A | DEFINITIVE NOTICE & PROXY | 0001193125-11-086235 | Apr 1, 2011 | May 17, 2011 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-10-068213 | Mar 26, 2010 | May 11, 2010 |
| DEF 14A | DEF 14A | 0001193125-09-065638 | Mar 27, 2009 | May 12, 2009 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-08-068368 | Mar 28, 2008 | May 13, 2008 |
| DEF 14A | NOTICE AND PROXY STATEMENT | 0001193125-07-074642 | Apr 5, 2007 | May 15, 2007 |
| DEF 14A | NOTICE AND PROXY STATEMENT | 0001193125-06-071614 | Apr 3, 2006 | May 16, 2006 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0001193125-05-073986 | Apr 11, 2005 | May 17, 2005 |
| DEF 14A | NOTICE AND PROXY STATEMENT | 0001193125-04-056808 | Apr 5, 2004 | May 4, 2004 |
| DEF 14A | ALLMERICA FINANCIAL CORPORATION NOTICE & PROXY STATEMENT | 0000927016-03-001704 | Apr 7, 2003 | May 13, 2003 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000927016-02-001921 | Apr 5, 2002 | May 14, 2002 |
| DEF 14A | NOTICE AND PROXY STATEMENT | 0000927016-01-500146 | Apr 5, 2001 | May 15, 2001 |
| DEF 14A | NOTICE & PROXY | 0000927016-00-001135 | Mar 31, 2000 | May 16, 2000 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000927016-99-001247 | Mar 31, 1999 | May 11, 1999 |
| DEF 14A | DEFINITIVE SCHEDULE 14A | 0000950109-98-002351 | Mar 31, 1998 | May 12, 1998 |
| DEF 14A | DEFINITIVE PROXY STATEMENT | 0000927016-97-000981 | Mar 31, 1997 | May 20, 1997 |