SCHEDULE 13G Filed 2026-07-10 Event — SEC 0001193125-26-300853 →

LIBERTY MUTUAL HOLDING Co INC. → Office Properties Income Trust OPI

Stake: — Shares: — CUSIP: 67623C307 Class: Common Shares of Beneficial Interest, $.01 par value per share ("Common Shares")

Item 4 — Purpose of Transaction

Not extracted from this filing — typically because it's an amendment (13D/A) and Item 4 is unchanged from the parent filing. Read the raw SEC filing →

Cross-References

Insider Activity (last 365d)

6 transactions

0 buys · 6 sales · 0 awards/exercises

Issuer Cluster

5 13D/G filings on this issuer

4 other filings besides this one

Filer Track Record

4 filings by this filer

3 other filings in the data moat

Short Interest · settle 2026-08-14

DTC 1.00

84,920 shares short · -6.2% vs prior

Form 4 Insider Transactions · last 365d

Date	Insider	Role	Type	Shares	Price	Value
2026-08-18	REDWOOD CAPITAL MANAGEMENT, LLC	10%+ owner	Sale	175,734	$19.03	$3.34M
2026-08-17	REDWOOD CAPITAL MANAGEMENT, LLC	10%+ owner	Sale	20,686	$19.03	$394K
2026-08-13	REDWOOD CAPITAL MANAGEMENT, LLC	10%+ owner	Sale	1,826	$19.00	$35K
2026-08-12	REDWOOD CAPITAL MANAGEMENT, LLC	10%+ owner	Sale	2,616	$19.04	$50K
2026-08-11	REDWOOD CAPITAL MANAGEMENT, LLC	10%+ owner	Sale	2,413	$19.00	$46K
2026-08-06	REDWOOD CAPITAL MANAGEMENT, LLC	10%+ owner	Sale	162,254	$19.71	$3.20M

Other 13D/G Filings on Office Properties Income Trust

Filed	Form	Filer	Stake	Shares
2026-08-19	SCHEDULE 13D/A	REDWOOD CAPITAL MANAGEMENT, LLC	—	3,961,992	view →
2026-07-24	SCHEDULE 13D/A	REDWOOD CAPITAL MANAGEMENT, LLC	19.70%	4,327,521	view →
2026-06-25	SCHEDULE 13D	REDWOOD CAPITAL MANAGEMENT, LLC	19.70%	4,324,000	view →
2026-06-25	SCHEDULE 13D	Helix Partners Management LP	25.30%	5,565,017	view →

Other Filings by LIBERTY MUTUAL HOLDING Co INC.

Filed	Form	Issuer	Stake	Shares
2025-04-01	SCHEDULE	Ares Private Markets Fund	3.70%	2,582,409	view →
2025-01-03	SCHEDULE	Ares Private Markets Fund	5.60%	3,276,759	view →
2024-10-02	SC	Ares Private Markets Fund	—	—	view →

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