California Files

Races › State Senate

State Senate District 12

June 2, 2026 primary · the general

CandidateForm 700FindingsRaisedTheir ownSpent
Nathan Magsig R
County Supervisor/Businessman
2026 Candidate
12 investments, 1 businesses & trusts, 2 income, 14 gifts, 2 travel
—$1,165,758—$705,630
Louis Anthony Miramontes R
Aviation Mechanic/Father
2026 Candidate
1 investments
————
William Brown Jr. L
Social Worker/Businessman
2026 Candidate
1 businesses & trusts, 2 income
————

Raised: itemized contributions to the candidate's controlled committees on Cal-Access reports covering 2025–2026 (latest amendments only). Their own: contributions and loans from the candidate. A candidate for federal office (U.S. House) reports to the FEC, not Cal-Access.

Outside spending

$57,046 spent by independent committees for or against this race's candidates (24-hour reports, Form 496). The candidates don't control it.

AgainstCandidateFor
$56,046
$1,000
SpenderFor / againstAmount
California Correctional Peace Officers Association Local Political Action Committee
2026-05-11 · latest report
for Nathan Magsig$40,000
OUTFRONT MEDIA, INC. AND AFFILIATED ENTITIES
2026-03-10 – 2026-03-16 · latest report
for Nathan Magsig$12,250
Statewide California Coalition Political Action Committee, sponsored by nonprofits, business leaders, innovation companies, and civic organizations
2026-05-22 – 2026-05-29 · latest report
for Nathan Magsig$3,796
ACLU California Action Votes
2026-05-05 – 2026-05-16 · latest report
for William Brown Jr.$1,000

Expenditures of $1,000 or more within 90 days of the election, reported within 24 hours; earlier spending is reported on other forms not shown here.