HANOVER INSURANCE GROUP, INC. — SC 13G/A Filings
58 SC 13G/A filings on record
This page lists all SC 13G/A 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 58 SC 13G/A documents with the SEC since 2016. To view all SEC filings by HANOVER INSURANCE GROUP, INC., see the full filings list.
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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 |
|---|---|---|---|---|
| SC 13G/A | SCHEDULE 13G/A | 0001104659-24-021074 | Feb 13, 2024 | — |
| SC 13G/A | — | 0001086364-24-002657 | Jan 24, 2024 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-23-016088 | Feb 9, 2023 | — |
| SC 13G/A | — | 0001306550-23-002956 | Jan 24, 2023 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-22-017703 | Feb 10, 2022 | — |
| SC 13G/A | — | 0000834237-22-004636 | Feb 1, 2022 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-21-018236 | Feb 10, 2021 | — |
| SC 13G/A | — | 0000834237-21-003865 | Jan 29, 2021 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001104659-20-017032 | Feb 12, 2020 | — |
| SC 13G/A | — | 0000932471-19-005281 | Feb 11, 2019 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-19-001423 | Feb 8, 2019 | — |
| SC 13G/A | — | 0000215457-19-003940 | Feb 4, 2019 | — |
| SC 13G/A | — | 0000932471-18-007344 | Nov 13, 2018 | — |
| SC 13G/A | — | 0000932471-18-003919 | Feb 9, 2018 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-18-001432 | Feb 9, 2018 | — |
| SC 13G/A | — | 0000215457-18-002882 | Jan 25, 2018 | — |
| SC 13G/A | — | 0000932471-17-002693 | Feb 13, 2017 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-17-001127 | Feb 9, 2017 | — |
| SC 13G/A | — | 0000215457-17-001767 | Jan 27, 2017 | — |
| SC 13G/A | — | 0000932471-16-012213 | Feb 11, 2016 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-16-002808 | Feb 9, 2016 | — |
| SC 13G/A | — | 0000215457-16-004056 | Jan 27, 2016 | — |
| SC 13G/A | SCHEDULE 13G AMENDMENT FILING | 0001172661-15-000654 | Feb 17, 2015 | — |
| SC 13G/A | SEC SCHEDULE 13G | 0000902219-15-000430 | Feb 12, 2015 | — |
| SC 13G/A | — | 0000932471-15-004900 | Feb 11, 2015 | — |
| SC 13G/A | — | 0000913414-15-000021 | Feb 10, 2015 | — |
| SC 13G/A | SCHEDULE 13G/A | 0001258897-15-000799 | Feb 5, 2015 | — |
| SC 13G/A | — | 0001086364-15-000384 | Jan 15, 2015 | — |
| SC 13G/A | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | 0001172661-14-000424 | Feb 13, 2014 | — |
| SC 13G/A | — | 0000932471-14-003207 | Feb 11, 2014 | — |
| SC 13G/A | — | 0001319111-14-000011 | Feb 6, 2014 | — |
| SC 13G/A | — | 0001086364-14-001657 | Jan 30, 2014 | — |
| SC 13G/A | SCHEDULE 13G HOLDINGS REPORT AMENDMENT | 0001172661-13-000559 | Feb 14, 2013 | — |
| SC 13G/A | — | 0001305227-13-000858 | Feb 11, 2013 | — |
| SC 13G/A | — | 0001086364-12-001021 | Feb 10, 2012 | — |
| SC 13G/A | — | 0001086364-11-003893 | Feb 9, 2011 | — |
| SC 13G/A | — | 0001164833-09-000053 | Feb 13, 2009 | — |
| SC 13G/A | — | 0001164833-08-000132 | Oct 10, 2008 | — |
| SC 13G/A | — | 0001164833-08-000093 | Feb 14, 2008 | — |
| SC 13G/A | — | 0001164833-07-000125 | Feb 14, 2007 | — |
| SC 13G/A | — | 0001164833-06-000106 | Feb 14, 2006 | — |
| SC 13G/A | — | 0001164833-05-000039 | Feb 14, 2005 | — |
| SC 13G/A | DOC ONE | 0000315066-05-000356 | Feb 14, 2005 | — |
| SC 13G/A | DOC ONE | 0000315066-04-001494 | May 10, 2004 | — |
| SC 13G/A | DOC ONE | 0000315066-04-000293 | Feb 17, 2004 | — |
| SC 13G/A | — | 0001164833-04-000014 | Feb 12, 2004 | — |
| SC 13G/A | — | 0001164833-03-000016 | Jun 9, 2003 | — |
| SC 13G/A | SC 13G/A | 0000017283-03-000026 | Feb 13, 2003 | — |
| SC 13G/A | DOC ONE | 0000315066-03-001297 | Feb 13, 2003 | — |
| SC 13G/A | DOC ONE | 0000315066-02-000338 | Feb 13, 2002 | — |