Matthew Cook (Massachusetts)
Matthew Cook (independent) ran for election to the U.S. House to represent Massachusetts' 4th Congressional District. Cook will not appear on the ballot for the general election on November 3, 2026.
Elections
2026
See also: Massachusetts' 4th Congressional District election, 2026
Massachusetts' 4th Congressional District election, 2026 (September 1 Democratic primary)
Massachusetts' 4th Congressional District election, 2026 (September 1 Republican primary)
General election
The general election will occur on November 3, 2026.
General election for U.S. House Massachusetts District 4
Incumbent Jake Auchincloss (D) and Thomas Stalcup (R) are running in the general election for U.S. House Massachusetts District 4 on November 3, 2026.
Candidate | ||
 | Jake Auchincloss (D) | |
 | Thomas Stalcup  (R) | |
| ||||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
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Withdrawn or disqualified candidates
- Steve Chasse (Independent)
- Matthew Cook (Independent)
Democratic primary
Democratic primary for U.S. House Massachusetts District 4
Incumbent Jake Auchincloss (D) defeated Jason Poulos (D) in the Democratic primary for U.S. House Massachusetts District 4 on September 1, 2026.
Candidate | % | Votes | ||
| ✔ | | Jake Auchincloss | 72.3 | 36,367 |
 | Jason Poulos | 27.7 | 13,938 | |
| Total votes: 50,305 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Withdrawn or disqualified candidates
- Christopher Boyd (D)
- Ihssane Leckey (D)
Republican primary
Republican primary for U.S. House Massachusetts District 4
Thomas Stalcup (R) advanced from the Republican primary for U.S. House Massachusetts District 4 on September 1, 2026.
Candidate | % | Votes | ||
| ✔ | | Thomas Stalcup | 99.4 | 21,905 |
| Other/Write-in votes | 0.6% | 125 | ||
| Total votes: 22,030 | |||
| = candidate completed the Ballotpedia Candidate Connection survey. | ||||
| If you are a candidate and would like to tell readers and voters more about why they should vote for you, complete the Ballotpedia Candidate Connection Survey. | ||||
Do you want a spreadsheet of this type of data? Contact our sales team. | ||||
Endorsements
- See also: Our approach to covering endorsements
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Campaign themes
2026
Ballotpedia survey responses
See also: Ballotpedia's Candidate Connection
Matthew Cook did not complete Ballotpedia's 2026 Candidate Connection survey.
Campaign finance summary
Note: The finance data shown here comes from the disclosures required of candidates and parties. Depending on the election or state, this may represent only a portion of all the funds spent on their behalf. Satellite spending groups may or may not have expended funds related to the candidate or politician on whose page you are reading this disclaimer. Campaign finance data from elections may be incomplete. For elections to federal offices, complete data can be found at the FEC website. Click here for more on federal campaign finance law and here for more on state campaign finance law.
See also
2026 Elections
External links
Footnotes
