INSURANCE ORGANIZATIONS' SAVINGS TRUST 401(K) PLAN

[ EIN: 04-1589700 | Plan No. 002 ]

Form 5500 filing classifies INSURANCE ORGANIZATIONS' SAVINGS TRUST 401(K) PLAN as a 401(k) plan, sponsored by AUTOMOBILE INSURERS BUREAU OF MASSACHUSETTS. The plan is a Large Plan with 36 participants and total assets of $15,975,427 reported for the 2023 plan year.

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Plan Sponsor: AUTOMOBILE INSURERS BUREAU OF MASSACHUSETTS

Location: 101 ARCH STREET, 7TH FLOOR, BOSTON, MA 02110

EIN: 041589700

Plan Number: 002

Plan Year: 2023

Plan Size: Large Plan

Plan Entity Type: Defined Contribution

Plan Type: 401(k)

Participants: 36

Total Assets: $15,975,427

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