Open Enrollment for TRB 2026 Health Insurance

If you do not wish to make a change and would like to continue in your current plan election, No Action Is Required.

Open Enrollment Presentation & Materials

RSVP for an Open Enrollment Meeting (opens new window)

Extended Meeting Schedule (opens new window)

2026 OE Coverage Change Form (opens new window) (Electronic Version)

Monthly premium comparison table for 2026 retiree health plans. Aetna Medicare Advantage PPO ESA with Aetna Medicare Rx is $101 for medical and prescription drug, $56 for dental, and $157 total. The Hartford Group Retiree Health Plan with Aetna Medicare Rx is $259 for medical and prescription drug, $56 for dental, and $315 total.

First Mailing - Announcement Letters

Second Mailing - Open Enrollment Kits

Open Enrollment Meeting Flyer (opens new window)
2026 Open Enrollment Guide (opens new window)
2026 OE Cover Letter (opens new window)
2026 OE Coverage Change Form (opens new window) (Paper Version)
2026 OE Coverage Change Form (opens new window) (Electronic Version)

Third Mailing - Reminder and Update

Dental Coverage Forms

2026 Dental Coverage Enrollment (opens new window) (for those who enrolled without dental prior to July 2016)
2026 Dental Coverage Disenrollment (opens new window) (for those who wish to drop their dental coverage effective January 1, 2026)

Plan Benefits and Information