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THG   HANOVER INSURANCE GROUP, INC.   |  944695

Available Fillings Total Fillings:2233
Form Type Form Count
8-K 280
UPLOAD 16
10-Q 87
CORRESP 15
S-8 9
8-A12B 2
DEF13E3/A 1
305B2 2
SC 13D 1
3/A 1
SC 13D/A 6
424B2 10
8-K/A 3
SC 13G 11
IRANNOTICE 6
13F-HR/A 1
S-4 2
13F-NT 74
10-K 28
ARS 17
4/A 21
8-A12B/A 1
5/A 1
13F-HR 13
SC 14D1/A 4
SC 13E3 1
5 1
144 29
SC 13G/A 58
DEFA14A 21
11-K 22
FWP 5
25-NSE 2
CERTNYS 1
PRE13E3/A 5
4 1356
DEF 14A 29
3 66
S-3ASR 4
10-Q/A 1
SC 13E3/A 5
S-4/A 1
10-K/A 1
PRE13E3 1
S-8 POS 8
PRE 14A 1
15-12B 2
SC 14D1 1
Financials Total:400
Form Type Act Filing Date Report Date Action
10-Q 34 07/31/2025 06/30/2025 |    |  
8-K 34 05/14/2025 05/13/2025 |    |  
8-K 34 04/03/2025 03/31/2025 |    |  
8-K 34 02/25/2025 02/25/2025 |    |  
8-K 34 02/04/2025 02/04/2025 |    |  
10-Q 34 10/31/2024 09/30/2024 |    |  
8-K 34 10/30/2024 10/30/2024 |    |  
8-K 34 08/14/2024 08/14/2024 |    |  
10-Q 34 08/01/2024 06/30/2024 |    |  
8-K 34 07/31/2024 07/31/2024 |    |  
Ipos Total:31
Form Type Act Filing Date Report Date Action
UPLOAD 07/31/2020 08/02/2025
CORRESP 07/30/2020 08/02/2025
UPLOAD 07/16/2020 08/02/2025
UPLOAD 08/02/2017 08/02/2025
CORRESP 07/14/2017 08/02/2025
UPLOAD 06/20/2017 08/02/2025
CORRESP 05/24/2017 08/02/2025
UPLOAD 04/28/2017 08/02/2025
UPLOAD 06/13/2011 08/02/2025
CORRESP 05/16/2011 08/02/2025
Form Type Act Filing Date Report Date Action
4 06/30/2025 06/27/2025
4 06/30/2025 06/27/2025
4 06/30/2025 06/27/2025
4 06/30/2025 06/27/2025
4 06/30/2025 06/27/2025
4 06/30/2025 06/27/2025
4 06/30/2025 06/27/2025
4 06/30/2025 06/27/2025
4 05/23/2025 05/23/2025
4 05/15/2025 05/14/2025
Form Type Act Filing Date Report Date Action
DEF 14A 34 03/27/2025 03/27/2025
DEF 14A 34 03/28/2024 05/14/2024
DEF 14A 34 03/24/2023 08/02/2025
DEF 14A 34 03/25/2022 05/10/2022
DEF 14A 34 03/26/2021 05/11/2021
DEF 14A 34 03/27/2020 05/12/2020
SC 13G 34 02/05/2020 08/02/2025
DEF 14A 34 03/28/2019 05/14/2019
DEF 14A 34 03/28/2018 05/15/2018
DEF 14A 34 03/30/2017 05/16/2017
Form Type Act Filing Date Report Date Action
8-K 34 05/14/2025 05/13/2025 |    |  
8-K 34 04/03/2025 03/31/2025 |    |  
8-K 34 02/25/2025 02/25/2025 |    |  
8-K 34 02/04/2025 02/04/2025 |    |  
8-K 34 10/30/2024 10/30/2024 |    |  
8-K 34 08/14/2024 08/14/2024 |    |  
8-K 34 07/31/2024 07/31/2024 |    |  
8-K 34 05/16/2024 05/14/2024 |    |  
8-K 34 01/31/2024 01/31/2024 |    |  
8-K 34 12/07/2023 12/05/2023 |    |  
Form Type Act Filing Date Report Date Action
DEF 14A 34 03/27/2025 03/27/2025
DEF 14A 34 03/28/2024 05/14/2024
PRE 14A 34 03/15/2024 05/14/2024
DEF 14A 34 03/24/2023 08/02/2025
DEF 14A 34 03/25/2022 05/10/2022
DEF 14A 34 03/26/2021 05/11/2021
DEF 14A 34 03/27/2020 05/12/2020
DEF 14A 34 03/28/2019 05/14/2019
DEF 14A 34 03/28/2018 05/15/2018
DEF 14A 34 03/30/2017 05/16/2017