NBIX (US)


October 1, 2026

Rx Pricing: Part B MFN Rule & Part D Implications

By John Leppard

While CMS’s finalized GLOBE most favored nation (MFN) rule for Medicare Part B meaningfully narrows its reach / implications, we view its methodology for excluding manufacturers participating in the GENEROUS MFN Medicaid model as legally…

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July 27, 2026

Rx Pricing: MFN Risks & Path Ahead

By John Leppard

With the GUARD (Part D) & GLOBE (Part B) most favored nation (MFN) models under review at the White House, we give ~80% odds to the administration moving forward with final rules, where our estimates…

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April 6, 2026

Rx Tariffs: Caveats & MFN Read-Through

By John Leppard

The White House’s biopharma tariffs announced last week [Fact Sheet] strike us as an aggressive effort to secure additional onshoring and most favored nation (MFN) pricing agreements with manufacturers, but the clock is likely ticking…

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