HANOVER INSURANCE GROUP, INC. — 4 Filings
1,414 4 filings on record
This page lists all 4 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 1,414 4 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 |
|---|---|---|---|---|
| 4 | 4 | 0001193125-26-086051 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-086048 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-086045 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-086040 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-086041 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-086052 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-086044 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-086053 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-086057 | Mar 2, 2026 | Feb 27, 2026 |
| 4 | 4 | 0001193125-26-076977 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | 4 | 0001193125-26-077038 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | 4 | 0001193125-26-077044 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | 4 | 0001193125-26-077008 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | 4 | 0001193125-26-076992 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | 4 | 0001193125-26-077001 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | 4 | 0001193125-26-076971 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | 4 | 0001193125-26-076975 | Feb 26, 2026 | Feb 24, 2026 |
| 4 | 4 | 0001193125-26-041205 | Feb 6, 2026 | Feb 5, 2026 |
| 4 | 4 | 0001193125-26-024491 | Jan 27, 2026 | Jan 23, 2026 |
| 4 | 4 | 0001193125-25-335365 | Dec 29, 2025 | Dec 26, 2025 |
| 4 | 4 | 0001193125-25-335342 | Dec 29, 2025 | Dec 26, 2025 |
| 4 | 4 | 0001193125-25-335328 | Dec 29, 2025 | Dec 26, 2025 |
| 4 | 4 | 0001193125-25-335331 | Dec 29, 2025 | Dec 26, 2025 |
| 4 | 4 | 0001193125-25-335337 | Dec 29, 2025 | Dec 26, 2025 |
| 4 | 4 | 0001193125-25-335343 | Dec 29, 2025 | Dec 26, 2025 |
| 4 | 4 | 0001193125-25-335345 | Dec 29, 2025 | Dec 26, 2025 |
| 4 | 4 | 0001193125-25-335364 | Dec 29, 2025 | Dec 26, 2025 |
| 4 | 4 | 0001193125-25-306684 | Dec 3, 2025 | Dec 1, 2025 |
| 4 | 4 | 0001193125-25-306691 | Dec 3, 2025 | Dec 1, 2025 |
| 4 | 4 | 0001193125-25-306696 | Dec 3, 2025 | Dec 1, 2025 |
| 4 | 4 | 0001193125-25-306699 | Dec 3, 2025 | Dec 1, 2025 |
| 4 | 4 | 0001193125-25-280394 | Nov 13, 2025 | Nov 12, 2025 |
| 4 | 4 | 0001193125-25-269714 | Nov 6, 2025 | Nov 5, 2025 |
| 4 | 4 | 0001193125-25-266999 | Nov 5, 2025 | Nov 4, 2025 |
| 4 | 4 | 0001193125-25-225073 | Sep 30, 2025 | Sep 26, 2025 |
| 4 | 4 | 0001193125-25-225072 | Sep 30, 2025 | Sep 26, 2025 |
| 4 | 4 | 0001193125-25-225054 | Sep 30, 2025 | Sep 26, 2025 |
| 4 | 4 | 0001193125-25-225056 | Sep 30, 2025 | Sep 26, 2025 |
| 4 | 4 | 0001193125-25-225058 | Sep 30, 2025 | Sep 26, 2025 |
| 4 | 4 | 0001193125-25-225061 | Sep 30, 2025 | Sep 26, 2025 |
| 4 | 4 | 0001193125-25-225062 | Sep 30, 2025 | Sep 26, 2025 |
| 4 | 4 | 0001193125-25-225064 | Sep 30, 2025 | Sep 26, 2025 |
| 4 | 4 | 0000950170-25-103044 | Aug 5, 2025 | Aug 1, 2025 |
| 4 | 4 | 0000950170-25-091685 | Jun 30, 2025 | Jun 27, 2025 |
| 4 | 4 | 0000950170-25-091688 | Jun 30, 2025 | Jun 27, 2025 |
| 4 | 4 | 0000950170-25-091691 | Jun 30, 2025 | Jun 27, 2025 |
| 4 | 4 | 0000950170-25-091694 | Jun 30, 2025 | Jun 27, 2025 |
| 4 | 4 | 0000950170-25-091697 | Jun 30, 2025 | Jun 27, 2025 |
| 4 | 4 | 0000950170-25-091698 | Jun 30, 2025 | Jun 27, 2025 |
| 4 | 4 | 0000950170-25-091701 | Jun 30, 2025 | Jun 27, 2025 |