Sources
[1a] Brewer v. CHS/Community Health Systems, Inc., No. 25-15578 (N.D. Ill., complaint filed Dec. 23, 2025). Full complaint via BenefitsLink — https://benefitslink.com/src/ctop/brewer-v-chs-ndill-complaint-12232025.pdf; case digest — https://benefitslink.com/news/index.cgi/view/20260106-195676
​
[1b] Braham v. Laboratory Corp. of Am. Holdings, No. 25-15583 (N.D. Ill., complaint filed Dec. 23, 2025). Full complaint via BenefitsLink — https://benefitslink.com/src/ctop/braham-v-lab-corp-ndill-complaint-12232025.pdf
​
[1c] Pimm v. United Airlines, Inc., No. 25-15581 (N.D. Ill., complaint filed Dec. 23, 2025). Full complaint via BenefitsLink — https://benefitslink.com/src/ctop/pimm-v-united-arlines-ndill-complaint-12232025.pdf
​
[1d] Fellows v. Universal Serv. of Am., LP (d/b/a Allied Universal), No. 25-10659 (S.D.N.Y., complaint filed Dec. 23, 2025). Full complaint via BenefitsLink — https://benefitslink.com/src/ctop/fellows-v-univ-serv-sdny-complaint-12232025.pdf; Bloomberg Law, "Allied Universal Urges Court to Toss Voluntary Benefits Case" — https://news.bloomberglaw.com/health-law-and-business/allied-universal-urges-court-to-toss-voluntary-benefits-case
​
[2] Coordinated coverage of the four Dec. 23, 2025 filings: PLANSPONSOR — https://www.plansponsor.com/schlichter-bogard-files-4-erisa-complaints-related-to-voluntary-benefits/; NAPA-Net — https://www.napa-net.org/news/2025/12/schlichter-bogard-unleashes-a-new-erisa-suit-genre/; Ropes & Gray — https://www.ropesgray.com/en/insights/alerts/2026/02/voluntary-benefits-under-scrutiny-multiple-plan-sponsors-and-consultants-sued-for-alleged-erisa
​
[4] Mercer, 2026 cost projections (6.7% increase, >$18,500/employee, steepest since 2010; 9.4% pharmacy rise; GLP-1 coverage 44%→49%) — https://www.mercer.com/en-us/about/newsroom/employers-and-workers-face-affordability-crunch-as-health-insurnace-cost-is-expected-to-exceed-18500-per-employee-in-2026/ and https://www.mercer.com/en-us/insights/us-health-news/employers-prepare-for-the-highest-health-benefit-cost-increase-in-15-years/
​
[5] PLANADVISER / Encore Fiduciary (Daniel Aronowitz, Karolina Jozwiak), "401(k) Excessive Fee Litigation Spiked to 'Near Record Pace' in '24" (~60 suits/year average, 526 DC-plan cases 2016–2024; $352.8M in 2023 and $203.3M in 2024 aggregate settlements) — https://www.planadviser.com/401k-excessive-fee-litigation-spiked-near-record-pace-24/; 401(k) Specialist, "155 ERISA Fiduciary Lawsuits Filed in 2025" — https://401kspecialistmag.com/155-erisa-fiduciary-lawsuits-filed-in-2025-as-litigation-broadens/
​
[6] Bloomberg Law (Jacklyn Wille), "ERISA Class Actions Soar in 2026 as New Legal Theories Emerge" (Apr. 13, 2026) — https://news.bloomberglaw.com/employee-benefits/erisa-class-actions-soar-in-2026-as-new-legal-theories-emerge
[7] Bloomberg Law (Jacklyn Wille), same article as [6], citing Gerald L. Maatman Jr., Duane Morris LLP, on the ~95% class-certification success rate (18 of 19 cases in 2025)
​
[8] Bloomberg Tax (Brett Samuels), "AI Fuels ERISA Litigation as Risks Loom for Lawyers, Fiduciaries" (Apr. 27, 2026) — https://news.bloombergtax.com/payroll/ai-fuels-erisa-litigation-as-risks-loom-for-lawyers-fiduciaries
​
[9] CAA 2026, signed Feb. 3, 2026. Sidley Austin, "Congress Passes Significant Federal Pharmacy Benefit Manager Reform" — https://www.sidley.com/en/insights/newsupdates/2026/02/congress-passes-significant-federal-pharmacy-benefit-manager-reform-impacting-pharmaceutical-market; Morgan Lewis, "Consolidated Appropriations Act of 2026: The New Landscape of PBM Fiduciary Oversight" — https://www.morganlewis.com/pubs/2026/02/consolidated-appropriations-act-of-2026-the-new-landscape-of-pbm-fiduciary-oversight
​
[10] DOL proposed PBM fee-disclosure rule, published Jan. 30, 2026 (not yet finalized). DOL/EBSA press release — https://www.dol.gov/newsroom/releases/ebsa/ebsa20260129; Federal Register — https://www.federalregister.gov/documents/2026/03/02/2026-04084/improving-transparency-into-pharmacy-benefit-manager-fee-disclosure-extension-of-comment-period
​
[11] Business Group on Health, "2026 Employer Health Care Strategy Survey" (9% median trend, 7.6% after plan design changes; 11–12% pharmacy forecast) — https://www.businessgrouphealth.org/newsroom/news-and-press-releases/press-releases/2026-employer-health-care-strategy-survey
​
[12] Milliman, "2026 Milliman Medical Index" (published May 20, 2026; $37,824/family of four, +7.9% YoY; employer/employee cost split; also confirms CAA 2026's Aug. 3, 2028 effective date) — https://media.milliman.com/v1/media/edge/images/millimaninc5660-milliman6442-prod27d5-0001/media/Milliman/PDFs/2026-Articles/2026_Milliman-Medical-Index.pdf; Business Wire summary — https://www.businesswire.com/news/home/20260520110364/en/Milliman-Medical-Index-Healthcare-costs-for-an-American-family-reach-$37824-in-2026
​
[13] ERISA personal fiduciary liability: 29 U.S.C. §1109 (ERISA §409) — https://www.law.cornell.edu/uscode/text/29/1109; 29 U.S.C. §1110 (ERISA §410) — https://www.law.cornell.edu/uscode/text/29/1110; Encore Fiduciary, "Fiduciary Liability Insurance & Coverage" — https://encorefiduciary.com/fiduciary-liability-insurance/
​
[14] WTW, "Insurance Marketplace Realities 2026 – Fiduciary Liability" (Oct. 2, 2025) — https://www.wtwco.com/en-us/insights/2025/10/insurance-marketplace-realities-2026-fiduciary-liability; WTW, "Fiduciary liability: A look ahead to 2026" (Feb. 3, 2026) — https://www.wtwco.com/en-us/insights/2026/02/fiduciary-liability-a-look-ahead-to-2026