Race context
Katherine Piccinini is indexed in the OppIntell public candidate file as a Republican profile for California, U.S. House, 10. Cycle year on file: 2026.
Race name on file: 2026 U.S. House - California 10.
Race status on file: discovered.
Election system on file: other.
The indexed incumbent/challenger value is challenger.
The profile was first indexed on 2026-05-07 and last indexed on 2026-05-09.
Other indexed profiles returned for this same field are listed below. The list is limited to the race query for this page.
Angela Griffiths (Republican), Calvin Nguyen (Democratic), Jeffrey Frese (Republican), Joshua Hamilton (Democratic), Mark Desaulnier (Democratic), Mitchell David Maisler (Democratic).
Source posture
Published claim kinds on file: 1 background claim; 3 media claims; 1 finance claim; 2 other sourced notes claims.
Latest attached source timestamp on file: 2026-05-14.
Filings and votes on file
Finance claims on file: 1. 0 are quoted above. FEC candidate id on file: H4CA10109.
Indexed field reading
Katherine Piccinini is carried in the OppIntell public index as a Republican profile for California, U.S. House, 10. The party label, office, and state on this page are the values stored on the profile. Empty fields are left off rather than filled with a guess.
The cycle year 2026 is stored for Katherine Piccinini, and the candidate status stored on the profile is Active candidate. This page uses that status label and does not invent a ballot position from it.
The race title stored for Katherine Piccinini is 2026 U.S. House - California 10. The race status stored beside that title is discovered. Both are indexed fields from the profile record.
The election system value stored for this profile is other. It is shown because that value is present on the record.
The indexed incumbent/challenger value is challenger for Katherine Piccinini. The page uses the stored incumbent or challenger value and does not infer it from the office title.
The FEC candidate id stored for Katherine Piccinini is H4CA10109.
The profile was first indexed on 2026-05-07 and last indexed on 2026-05-09.
The route record for Katherine Piccinini reports 10 public claims, 10 valid citations, and 10 primary-source references, and the latest attached source timestamp on that record is 2026-05-14. Those figures are counts from the route. Claim wording is added on this page only when a published row was returned for the profile.
Published claim kinds with a count above zero for Katherine Piccinini: background (1), media (3), finance (1), other sourced notes (2). A kind whose stored count is zero is left off this list.
The same-field query for Katherine Piccinini returned 6 other indexed profiles: Angela Griffiths (Republican), Calvin Nguyen (Democratic), Jeffrey Frese (Republican), Joshua Hamilton (Democratic), Mark Desaulnier (Democratic), Mitchell David Maisler (Democratic). That set is the bounded query result for this page, not a certified full ballot.
Cross-reference identifiers stored for Katherine Piccinini: FEC H4CA10109; Other irs-990:_run; FEC Committee C00845438.
Profile questions
What office is Katherine Piccinini indexed for?
Katherine Piccinini is indexed for California, U.S. House, 10. The race name on file is 2026 U.S. House - California 10. The election system on file is other. The cycle year on file is 2026. The office, district, and state above are the indexed profile fields.
What party is on file for Katherine Piccinini?
The party label on file for Katherine Piccinini is Republican.
What is Katherine Piccinini's candidate status?
Katherine Piccinini is marked Active candidate on this profile. Race status on file: discovered.
Which committee or filing id is listed for Katherine Piccinini?
FEC candidate id on file: H4CA10109.
How many public claims are attached to Katherine Piccinini?
The route record reports 10 public claims, 10 valid citations, and 10 primary-source references. Published claim kinds on file: Background 1, Media 3, Finance 1, Other Sourced Notes 2. Claim text on this page is quoted from the published-claims teaser and is omitted when that teaser returns no rows.
Is Katherine Piccinini indexed as an incumbent or a challenger?
The indexed incumbent/challenger value is challenger.
Who else is indexed in Katherine Piccinini's race field?
Other indexed profiles returned for this field include Angela Griffiths (Republican), Calvin Nguyen (Democratic), Jeffrey Frese (Republican), Joshua Hamilton (Democratic), Mark Desaulnier (Democratic), Mitchell David Maisler (Democratic). That list is the bounded race query for this page, not a certified full ballot.