Stacey K Guerin
Maine State Senator, District 4 since 2018. Did not run for re-election in 2026; leaves office in January 2027. Ran in 9 elections between 2010 and 2024, winning 9. Won the 2026 race for Maine House District 34.
- In office
- 7 yrs
- Since 2018
- Bills became law
- 3
- 11 sponsored, 2025–2026 session
- Votes missed
- 1.2%
- Chamber median 3.9%
- With party
- 95%
- On votes splitting the parties
- Last margin
- +36.8
- Won 2026
- Elections
- 10
- 2010–2026
Source: Wikidata, congress-legislators and Open States; 99chambers legislative recordsUpdated Oct 27, 2026, 1:51 PM ET
Committees
As of 2026-10.
- Bills in Their Second Reading
- Inland Fisheries and Wildlife
Source: Open States committeesUpdated Oct 27, 2026, 9:43 AM ET
Legislation
ELECTRIC UTILITIES · Became law Apr 2026
ALTERNATIVE EDUCATION · Became law Jun 2025
Source: Open States billsUpdated Nov 6, 2026, 4:22 PM ET
Voting record
Where Guerin sits in the Maine State Senate
Guerin is closer to the center than 56% of the chamber's Republicans.
Closest: Russell Black, Jim Libby, Scott Cyrway
Source: 99chambers roll-call scalingUpdated Nov 6, 2026, 4:53 PM ET
With Guerin’s party
- Votes with the chamber's Republicans95%
- Cosponsorships of the other party's bills33%
Black tick: the average of Republicans in the Maine State Senate.
Source: 99chambers legislative scores from roll calls and cosponsorships
Key votes
Votes chosen for their effect, not their side: Guerin’s vote, each party’s majority, and the result. An orange vote differs from most Republicans.
| Date | Bill | Guerin | Rep. majority | Dem. majority | Result |
|---|---|---|---|---|---|
| Apr 13, 2026 | LD 785: An Act To Enact The Remaining Recommendations Of The Task Force On Changes To The Maine… | No | No | Yes | Passed 22–11 |
| Apr 8, 2026 | LD 2054: An Act To Clarify The Laws Regarding Moose Hunting Permits For Hunting Outfitters | No | No | Yes | Passed 19–16 |
| Apr 8, 2026 | LD 2155: An Act To Clarify Certain Laws Governing Licenses For The Sale Of Liquor By Manufacturers | No | No | Yes | Passed 19–16 |
| Mar 25, 2026 | LD 1353: An Act Regarding Required Landings In The Menhaden Fishery | No | No | Yes | Failed 17–18 |
| Mar 18, 2026 | LD 1643: An Act To Establish The Maine Life Science Innovation Center | No | No | Yes | Passed 22–10 |
Source: 99chambers key votes from Congress.gov, Voteview and Open States roll calls
Career
Offices held, and every time Guerin 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 | Maine House of Representatives, District 34 | Won | R+36.8 | R+30.9 | +5.9 |
| 2024 | Maine State Senate, District 4 | Won | R+35.1 | R+34.7 | +0.4 |
| 2022 | Maine State Senate, District 4 | Won | R+40.3 | R+32.4 | +7.9 |
| 2020 | Maine State Senate, District 10 | Won | R+39.6 | — | — |
| 2018 | Maine State Senate, District 10 | Won | R+32.3 | — | — |
| 2016 | Maine House of Representatives, District 102 | Won | R+47.2 | — | — |
| 2014 | Maine House of Representatives, District 102 | Won | — | — | — |
| 2014 | Maine House of Representatives, District 102 (primary) | Won | — | — | — |
| 2012 | Maine House of Representatives, District 22 | Won | R+47.5 | — | — |
| 2010 | Maine House of Representatives, District 22 | Won | — | — | — |
Source: 99chambers results archive; 2026: civicAPI (unofficial)Updated Nov 8, 2026, 7:01 PM ET
Campaign money, 2025–26
- Raised
- $18.5K
- Spent
- $2K
Source: Maine Ethics Commission filings through Oct 5, 2026Updated Oct 31, 2026, 10:42 PM ET
Campaign committees
Open committees can still raise and spend money.
| Guerin, Stacey Kay State | Active |
Source: Maine Ethics Commission filings through Oct 5, 2026Updated Oct 31, 2026, 10:42 PM ET
Seats Guerin has held
- Maine State Senate, District 4 · since 2022
- Maine State Senate, District 10 · since 2018
- Maine House of Representatives, District 102 · 2014–2018
- Maine House of Representatives, District 22 · 2010–2014
Source: 99chambers results archive
Who Guerin has run against
- James P. McClymer (D) · 2026 election, won
- Richard A. Evans (D) · 2024 election, won
- Andrea I. Thurlow (D) · 2022 election, won
- Frederick H. Austin (D) · 2020 election, won
- William J. Lippincott (D) · 2018 election, won
- Kimberly C. Hammill (D) · 2016 election, won
- David Allen Slagger (I) · 2012 election, won
Source: 99chambers results archive; 2026: civicAPI (unofficial)
How we know Guerin
One person, matched across every source we use.
- Open States ocd-person/3439fe0c-fb43-4977-ac8c-1dd1f8f10e96
- Wikidata Q17466112
Source: Identity links: Wikidata, congress-legislators, Open States, FECUpdated Oct 27, 2026, 1:51 PM ET