SB 4 — Insurance: health insurers; compliance with the prescription drug cost and affordability review act; require. Amends 1956 PA 218 (MCL 500.100 - 500.8302) by adding sec. 3406tt. TIE BAR WITH: SB 0003'25
Last action — referred to Committee on Government Operations
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✓Introduced
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✓In Committee
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3Passed Senate
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4Passed House
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5To Executive
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6Enacted
This bill has passed the Senate. Introduced April 24, 2025. It now moves to the second chamber.
Next likely step: consideration and a floor vote in the House.
Odds of enactment
Moderate chanceBased on the sponsor, cosponsors, and committee posture, this bill has a moderate chance of becoming law.
Upgrade to see the exact probability and what's driving it.
A statistical estimate from our own model of past outcomes — an insight, not a guarantee. Policymaking is volatile.
Prognosis
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Passed Senate
Current position in the legislative process.
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1 sponsor
1 primary, 0 co-sponsors signed on.
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Single-party support
Sponsorship is currently within one party (1 D).
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Cleared a recorded vote
Passed 2 recorded votes so far.
Based on stage, sponsorship breadth, committee status, recorded votes, and cross-state momentum — a description of the observable signals, not a prediction.
Summary
Insurance: health insurers; compliance with the prescription drug cost and affordability review act; require. Amends 1956 PA 218 (MCL 500.100 - 500.8302) by adding sec. 3406tt. TIE BAR WITH: SB 0003'25
Bill Text
What changed in the latest version
3 added · 2 removedPlain-language change summary
The updated version of Bill SB 4 includes some new lines that clarify specific provisions of the legislation, while also removing some previous lines that may have been redundant or less relevant. This change is important because it helps ensure the bill is more straightforward and focused, potentially making it easier to understand and apply. Clearer legislation can lead to better implementation and compliance, benefiting both the government and the public.
SB-4, As Passed Senate, April 24, 2025 SENATE BILL NO.
3 of the 103rd Legislature is enacted into DAW S00488'25_SB0004_INTR_1S00488'25_SB4_APS_1 avx102xd1jpf law.
Final Page DAW S00488'25_SB0004_INTR_1S00488'25_SB4_APS_1 avx102xd1jpf
View plain text versions (2)
- As Passed by the Senate View text Current pdf
- Introduced Senate Introduced Bill pdf
Action History
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referred to Committee on Government Operations
Sponsors
- Veronica Klinefelt · Primary
Sponsorship breakdown
Export CSV (upgrade) →1 sponsors · 0 co-sponsors · 146 not signed on · 15 voted No
Sponsors (1)
- Veronica Klinefelt Democrat
Co-sponsors (0)
None.
Not signed on (146)
146 members have not signed on to this bill.
Show all 146 →"Not signed on" means a member has not sponsored or co-sponsored this bill — it does not imply opposition. Members flagged Voted No have a recorded No vote on this bill.
Votes
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Democrat | 19 | 0 | 0 | 0 |
| Republican | 1 | 14 | 0 | 2 |
| Unaffiliated | 0 | 1 | 0 | 0 |
| Total | 20 | 15 | 0 | 2 |
| % of votes cast | 54% | 41% | 0% | 5% |
How each member voted (37)
| Member | Party | Vote |
|---|---|---|
| Outman | — | Nay |
| Darrin Camilleri | Democrat | Yea |
| Dayna Polehanki | Democrat | Yea |
| Erika Geiss | Democrat | Yea |
| Jeff Irwin | Democrat | Yea |
| Jeremy Moss | Democrat | Yea |
| John Cherry | Democrat | Yea |
| Kevin Hertel | Democrat | Yea |
| Mallory McMorrow | Democrat | Yea |
| Mary Cavanagh | Democrat | Yea |
| Paul Wojno | Democrat | Yea |
| Rosemary Bayer | Democrat | Yea |
| Sam Singh | Democrat | Yea |
| Sarah Anthony | Democrat | Yea |
| Sean McCann | Democrat | Yea |
| Stephanie Chang | Democrat | Yea |
| Sue Shink | Democrat | Yea |
| Sylvia Santana | Democrat | Yea |
| Veronica Klinefelt | Democrat | Yea |
| Winnie Brinks | Democrat | Yea |
| Aric Nesbitt | Republican | Nay |
| Dan Lauwers | Republican | Nay |
| Edward McBroom | Republican | Nay |
| Jim Runestad | Republican | Nay |
| John Damoose | Republican | Yea |
| Jon Bumstead | Republican | Nay |
| Jonathan Lindsey | Republican | Nay |
| Joseph Bellino Jr. | Republican | Nay |
| Kevin Daley | Republican | Nay |
| Lana Theis | Republican | Not Voting |
| Mark Huizenga | Republican | Not Voting |
| Michael Webber | Republican | Nay |
| Michele Hoitenga | Republican | Nay |
| Roger Hauck | Republican | Nay |
| Roger Victory | Republican | Nay |
| Ruth Johnson | Republican | Nay |
| Thomas Albert | Republican | Nay |
| Party | Yea | Nay | Present | Not Voting |
|---|---|---|---|---|
| Democrat | 19 | 0 | 0 | 0 |
| Republican | 1 | 15 | 0 | 2 |
| Total | 20 | 15 | 0 | 2 |
| % of votes cast | 54% | 41% | 0% | 5% |
How each member voted (37)
| Member | Party | Vote |
|---|---|---|
| Darrin Camilleri | Democrat | Yea |
| Dayna Polehanki | Democrat | Yea |
| Erika Geiss | Democrat | Yea |
| Jeff Irwin | Democrat | Yea |
| Jeremy Moss | Democrat | Yea |
| John Cherry | Democrat | Yea |
| Kevin Hertel | Democrat | Yea |
| Mallory McMorrow | Democrat | Yea |
| Mary Cavanagh | Democrat | Yea |
| Paul Wojno | Democrat | Yea |
| Rosemary Bayer | Democrat | Yea |
| Sam Singh | Democrat | Yea |
| Sarah Anthony | Democrat | Yea |
| Sean McCann | Democrat | Yea |
| Stephanie Chang | Democrat | Yea |
| Sue Shink | Democrat | Yea |
| Sylvia Santana | Democrat | Yea |
| Veronica Klinefelt | Democrat | Yea |
| Winnie Brinks | Democrat | Yea |
| Aric Nesbitt | Republican | Nay |
| Dan Lauwers | Republican | Nay |
| Edward McBroom | Republican | Nay |
| Jim Runestad | Republican | Nay |
| John Damoose | Republican | Yea |
| Jon Bumstead | Republican | Nay |
| Jonathan Lindsey | Republican | Nay |
| Joseph Bellino Jr. | Republican | Nay |
| Kevin Daley | Republican | Nay |
| Lana Theis | Republican | Not Voting |
| Mark Huizenga | Republican | Not Voting |
| Michael Webber | Republican | Nay |
| Michele Hoitenga | Republican | Nay |
| Rick Outman | Republican | Nay |
| Roger Hauck | Republican | Nay |
| Roger Victory | Republican | Nay |
| Ruth Johnson | Republican | Nay |
| Thomas Albert | Republican | Nay |
Subjects
Frequently asked questions
- What does SB 4 do?
- Insurance: health insurers; compliance with the prescription drug cost and affordability review act; require. Amends 1956 PA 218 (MCL 500.100 - 500.8302) by adding sec. 3406tt. TIE BAR WITH: SB 0003'25
- Who sponsors SB 4?
- SB 4 is sponsored by Veronica Klinefelt (Democrat).
- What is the current status of SB 4?
- This bill has passed the Senate. Introduced April 24, 2025. It now moves to the second chamber.
- Where can I track SB 4?
- Track SB 4 free on One Click Politics — get push/email alerts when it moves.
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