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S. 4189 · Where this bill is now

In committee

Introduced in the Senate, Mar 25, 2026

119th Congress
2nd SessionS. 4189

A BILL

INSULIN Act of 2026

In the SenateNo vote yet

Sponsor: Sen. Jeanne Shaheen (D-NH) · Introduced Mar 25, 2026 · Health · 2 versions of the text

Read the full billOfficial record on Congress.gov ↗

Sources: Congress.gov actions and votes · bill text from GovInfo · latest official action Aug 7, 2026: “Placed on Senate Legislative Calendar under General Orders. Calendar No. 552.”

Sections

The wording of this bill hasn’t changed across its 2 official versions.

Sections · 2
Title I — Commercial market patient protections · 3
Title II — Pharmacy benefit manager transparency and rebate reform · 1
Title III — Biosimilar biological product and generic drug competition and affordability · 3
Title IV — Programs for providing affordable insulin to uninsured individuals · 3