👤 About Katherine Clark
Katherine Clark is a Democratic incumbent for U.S. House, District 5 in Massachusetts’s 2026 federal election cycle. The campaign has not yet reported substantial fundraising in current FEC filings. 1 opponent has also filed in the 2026 race.
Bio auto-generated from candidate filings.
🔗 Where to learn more
💰 Campaign finance
No FEC filings reported yet for the 2026 cycle.
🏁 The race for U.S. House · District 5
KC
Katherine Clark (incumbent) VIEWING
Democrat
2 candidates have filed with the FEC for this race.
Detailed Campaign Finance
More detail available because this candidate has substantial FEC filings.
NONPARTISAN · SOURCED FROM CONGRESS.GOV, OPENFEC, SENATE & HOUSE CLERKS · UPDATED REGULARLY
2026 candidate profile
Katherine Clark
Democrat · Incumbent
Running for: Massachusetts House District 05
FEC pending
Total raised
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Cash on hand
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Spent
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FEC status
Biography
Katherine Clark is a Democratic incumbent for U.S. House, District 5 in Massachusetts’s 2026 federal election cycle. The campaign has not yet reported substantial fundraising in current FEC filings. 1 opponent has also filed in the 2026 race.
Compiled from public FEC filings and race data. A detailed profile is being expanded.
Congressional record
Katherine Clark currently holds this seat.
FEC filing
FEC IDH4MA05084
OfficeMassachusetts House District 05
PartyDemocrat
See the full race
View every candidate, all fundraising totals, and the primary results for the Massachusetts House District 05 race.
🗳 2026 Election
U.S. House — Massachusetts District 05
Primary: Sep 1, 2026 (12 days ago)
· General: November 3, 2026