Katherine Clark (D)
- Raised
- $5.0M
- Spent
- $5.1M
- Cash on hand
- $1.2M
Campaign reports through Oct. 14, 2026.
Outside spending, general election
None reported yet.
Primary and other: $10 for, $0 against.
Massachusetts’s 5th District
Through Oct. 30, 2026, outside groups have reported $10 in independent spending in this race, all of it in the primaries. The biggest spender so far is Sierra Club Independent Action, at $10, all of it in the primaries.
On the November ballot: Katherine Clark (D).
- General election$0
- Primaries$10
- Late reports$0
- Last 14 days$0
New since the Oct. 31 update
No new outside spending reported.
Results · live from 6 p.m. ET on Nov. 3
On the ballot: Katherine Clark (D). Vote counts and the call will show here on election night, updated every minute.
Results and race calls from civicAPI (opens in a new tab), from state election offices. Outside money from FEC filings.
3 days until Election Day, Tuesday, Nov. 3.
On the November ballot · campaign money and outside spending around each
- Outside spending for
- Outside spending against
November ballot as listed by this source (opens in a new tab) on Oct. 14, 2026. Party letters: D Democrat, R Republican, I independent, L Libertarian, G Green.
Not on the November ballot · lost a primary, withdrew or didn’t run, with the money spent around them
Others who filed with the FEC: Jonathan Paz (D), raised $118,894; Tarik Samman (D), raised $43,812.
Every outside spender · 1 group, general-election money first
| Spender | Spent on | General | Primary | Total | Latest |
|---|---|---|---|---|---|
| Sierra Club Independent ActionSuper PACEnergy & climate | FOR Katherine Clark (D) | – | $10 | $10 | April 7, 2026 |
Latest filings · newest 1
Follow new filings in this race by RSS, updated each night.
| Date | Spender | For or against | Election | Amount |
|---|---|---|---|---|
| April 7, 2026 | Sierra Club Independent ActionWebsite endorsement | FOR Katherine Clark (D) | Primary | $10 (FEC filing) (opens in a new tab) |
About these numbers
- Outside spending is money groups spent on their own ads, mail and canvassing for or against a candidate. Groups can’t coordinate it with campaigns, and it isn’t counted in what campaigns raised or spent.
- Every group that reported independent spending to the FEC is listed, not only the groups on our issue pages. Groups tracked on an issue page carry a tag linking to it.
- Primary, special or general comes from the election the group listed on each expenditure. Seats with a special election this cycle show that money separately. The primary scorecard shows how each group’s primary money did.
- Late reports are 24- and 48-hour filings made since a group’s last regular report. Earlier ones are already counted on that report, so we don’t count them twice.
- Some nonprofits don’t have to name their donors, so this shows who spent the money, not always who gave it.
FEC data as of Oct. 30, 2026. Campaign figures cover the full 2026 cycle. Current member: Rep. Katherine Clark. How this works.