Shane A Morigeau
Montana State Senator, District 50 since 2022. Re-elected in 2026. Next on the ballot in 2030.
Montana State Senator, District 50Born 1984
- In office
- 3 yrs
- Since 2022
- Bills became law
- 3
- 13 sponsored, 2025–2026 session
- Votes missed
- 3.2%
- Chamber median 0.5%
- With party
- 92%
- On votes splitting the parties
- Last margin
- +27.8
- Won 2022
- Next election
- 2030
- Nov 5, 2030
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:52 PM ET
Committees
As of 2026-10.
- Natural Resources · vice chair
- Finance and Claims
- Fish and Game
- Fish and Wildlife
- Law and Justice Interim
- Legislative Finance
- Modernization and Risk Analysis Interim
- Natural Resources
- Public Safety Interim Budget
- Rules
- Rules
Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET
Legislation
Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET
Voting record
Where Morigeau sits in the Montana State Senate
Morigeau is closer to the center than 61% of the chamber's Democrats.
Closest: Ellie Boldman, Willis Curdy, Emma Kerr-Carpenter
Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:55 PM ET
With Morigeau’s party
- Votes with the chamber's Democrats92%
Black tick: the average of Democrats in the Montana State Senate.
Source: 99chambers legislative scores from roll calls and cosponsorships
Key votes
Votes chosen for their effect, not their side: Morigeau’s vote, each party’s majority, and the result. An orange vote differs from most Democrats.
| Date | Bill | Morigeau | Dem. majority | Rep. majority | Result |
|---|---|---|---|---|---|
| Apr 23, 2025 | HB 860: Provide for veterinary training loan program | Yes | Yes | Yes | Passed 41–9 |
| Apr 23, 2025 | HB 129: Provide income tax benefit to support emergency response volunteers | Yes | Yes | No | Passed 28–22 |
| Apr 23, 2025 | HB 853: Revise fees for licensed establishments | Yes | Yes | No | Passed 29–21 |
Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls
Career
Offices held, and every time Morigeau was on a ballot. Filled marks are general elections won; hollow marks are primaries; an orange outline is a loss.
Source: 99chambers results archive (MEDSL, Klarner, state election offices)
Elections
Margin against the seat’s presidential baseline: how the seat voted for president in the same or nearest year.
| Year | Race | Result | Margin | Seat | +/− |
|---|---|---|---|---|---|
| 2026 | Montana Senate District 50 | Won | — | D+32.2 | — |
| 2022 | Montana State Senate, District 48 | Won | D+27.8 | — | — |
| 2020 | Montana Auditor | Lost | R+15.9 | — | — |
| 2018 | Montana House of Representatives, District 95 | Won | D+54.5 | — | — |
| 2016 | Montana House of Representatives, District 95 | Won | D+48.1 | — | — |
Source: 99chambers results archive; 2026: Montana Secretary of State (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Campaign money, 2025–26
- Raised
- $3.7K
- Spent
- $3.3K
Source: Montana Commissioner of Political Practices filings through Sep 29, 2026Updated Nov 1, 2026, 9:16 AM ET
Campaign committees
Open committees can still raise and spend money.
| Morigeau, Shane A State | Active |
Source: Montana Commissioner of Political Practices filings through Sep 29, 2026Updated Nov 1, 2026, 9:16 AM ET
Seats Morigeau has held
- Montana State Senate, District 48 · since 2022
- Montana House of Representatives, District 95 · 2016–2020
Source: 99chambers results archive
Who Morigeau has run against
- Jacob Van Horn (R) · 2022 election, won
- Troy Downing (R) · 2020 election, lost
- Donald Kenck (R) · 2018 election, won
- Cyndi Kenck (R) · 2016 election, won
Source: 99chambers results archive; 2026: Montana Secretary of State (unofficial)
How we know Morigeau
One person, matched across every source we use.
- Open States ocd-person/83f50436-e02e-41b0-b6bb-dd44973665c8
- Wikidata Q36991098
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:52 PM ET