LIBERTY MUTUAL HOLDING Co INC.

Business address
175 Berkeley Street, Boston, MA, 02116
Top holdings (ownership)
and
State of incorporation
MA
Fiscal year end
31 December
Former names
LIBERTY MUTUAL HOLDING CO (to 26 Sep 2025)
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LIBERTY MUTUAL HOLDING Co INC. has filed 49 SEC EDGAR filings since 15 Nov 2010

Latest Filings

Form type Document Filing Description Filing date Reporting date File number(s)
4 Open Document Open Filing 4 18 Dec 2025 16 Dec 2025 001-41132
4 Open Document Open Filing 4 18 Dec 2025 17 Dec 2025 814-01751
SCHEDULE 13G/A Open Document Open Filing 07 Oct 2025
SCHEDULE 13G/A Open Document Open Filing 02 Oct 2025
4 Open Document Open Filing 4 26 Sep 2025 25 Sep 2025 814-01751
SCHEDULE 13G Open Document Open Filing 05 Sep 2025
4 Open Document Open Filing 4 28 Aug 2025 26 Aug 2025 814-01797
3 Open Document Open Filing 3 27 Aug 2025 18 Aug 2025 814-01880
SCHEDULE 13G/A Open Document Open Filing 01 Aug 2025
SCHEDULE 13G/A Open Document Open Filing 10 Jul 2025
4 Open Document Open Filing 4 07 Jul 2025 02 Jul 2025 814-01797
SCHEDULE 13G/A Open Document Open Filing 02 Jul 2025
4 Open Document Open Filing 4 30 Jun 2025 26 Jun 2025 814-01751
4 Open Document Open Filing 4 20 Jun 2025 17 Jun 2025 814-01797
SCHEDULE 13G/A Open Document Open Filing 11 Apr 2025
4 Open Document Open Filing 4 08 Apr 2025 04 Apr 2025 001-41132
SCHEDULE 13D/A Open Document Open Filing 01 Apr 2025
SCHEDULE 13G/A Open Document Open Filing 01 Apr 2025
4 Open Document Open Filing 4 01 Apr 2025 28 Mar 2025 814-01797
4 Open Document Open Filing 4 28 Mar 2025 26 Mar 2025 814-01751
4/A Open Document Open Filing 4/A 28 Mar 2025 23 Dec 2024 814-01751
3/A Open Document Open Filing 3/A 28 Mar 2025 07 Nov 2024 814-01751
SCHEDULE 13G/A Open Document Open Filing 12 Feb 2025
4/A Open Document Open Filing 4/A 12 Feb 2025 23 Dec 2024 814-01751
SCHEDULE 13D/A Open Document Open Filing 03 Jan 2025
4 Open Document Open Filing 4 26 Dec 2024 23 Dec 2024 814-01797
SCHEDULE 13G/A Open Document Open Filing 26 Dec 2024
4 Open Document Open Filing 4 26 Dec 2024 23 Dec 2024 814-01751
SC 13G Open Document Open Filing SC 13G 25 Nov 2024
3 Open Document Open Filing 3 25 Nov 2024 07 Nov 2024 814-01751
3 Open Document Open Filing 3 20 Nov 2024 08 Nov 2024 814-01797
SC 13G Open Document Open Filing SC 13G 18 Nov 2024
SC 13D/A Open Document Open Filing SC 13D/A 02 Oct 2024
4 Open Document Open Filing 4 03 Apr 2024 01 Apr 2024 001-41132
4 Open Document Open Filing FORM 4 SUBMISSION 05 Apr 2023 03 Apr 2023 001-41132
4 Open Document Open Filing FORM 4 SUBMISSION 13 Sep 2022 13 Sep 2022 001-41132
3 Open Document Open Filing FORM 3 SUBMISSION 11 Apr 2022 01 Apr 2022 811-23727
SC 13D Open Document Open Filing SC 13D 11 Apr 2022
4 Open Document Open Filing FORM 4 SUBMISSION 05 Apr 2022 01 Apr 2022 001-41132
3 Open Document Open Filing FORM 3 SUBMISSION 07 Dec 2021 07 Dec 2021 001-41132
DFAN14A Open Document Open Filing DFAN14A 25 Aug 2021
DFAN14A Open Document Open Filing DFAN14A 13 Jul 2021
SC 13D Open Document Open Filing SC 13D 13 Jul 2021