Brian J. Mast · Public-domain congressional portrait

Brian J. Mast

Republican Representative · FL-21 · in office since 2017-01-03

Brian J. Mast net worth & financial disclosures

Members of Congress must file annual financial disclosure reports listing their assets, income, and liabilities — the basis for any Brian J. Mast net worth estimate. Those reports list holdings in broad dollar ranges rather than exact totals, so published net-worth figures are estimates. We link Brian J. Mast's official filings below and, rather than guess a single number, show the money we can document: campaign funding, disclosed stock trades, and votes.

Official financial disclosures: U.S. House Clerk disclosure search — search "Brian J. Mast" for the filed reports behind any net-worth estimate.
Campaign money raised: $3,104,405 (cycle 2026) — see who funds Brian J. Mast below.
Disclosed stock trades: 87 transactions across 33 tickers — see stock trades below.

Net-worth estimates derive from congressional financial disclosures, which report value ranges. Figures here are documented campaign and trading disclosures, not a personal net-worth appraisal.

Who funds Brian J. Mast

Total raised

$3,104,405

Source: FEC, 2026 cycle

Top contributing organizations by amount

Contributions aggregated by the donor's reported employer. Contributions are not proof of influence.

View data table

Top contributing organizations to Brian J. Mast by amount (Source: FEC, 2026 cycle)
Organization	Total contributions

Top contributing organizations to Brian J. Mast (Source: FEC, 2026 cycle)
Organization	Total	# Donations
NONE	$852120.55	5007
SELF EMPLOYED	$202244.42	334
NULL	$176978.5	609
INFORMATION REQUESTED PER BEST EFFORTS	$45562.5	96
NOT EMPLOYED	$38843.56	65
NOBLE PROPERTIES	$8600	6
GORE INC.	$7250	3
STEEL & EISNER	$7000	2
ALLIANT INSURANCE SERVICES	$7000	9
REBACK REALTY	$7000	2
AEG FUELS	$7000	2
AWBURY	$7000	2
BLUEWATER INTERNATIONAL	$7000	2
GREYLOCK	$7000	2
BRIAN DROR CPA INC	$7000	3
SILVER FALCON CAPITAL	$7000	3
JUPITER MEDICAL GROUP	$7000	2
LAURA & ISAAC PERLMUTTER FOUNDATION	$7000	2
THE RENCO GROUP INC	$7000	2
REDWOOD RESEARCH	$7000	5

Top PAC contributors

Top PAC contributors to Brian J. Mast by amount (Source: FEC, 2026 cycle)
Committee	Total
MAST VICTORY COMMITTEE	$437661
AMERICAN ISRAEL PUBLIC AFFAIRS COMMITTEE PAC	$372297
WINRED	$218406
NORPAC	$36980
UNITED COMMUNITY BANK	$25075
AMALGAMATED TRANSIT UNION - COPE	$10000
SEAL PAC SUPPORTING ELECTING AMERICAN LEADERS PAC	$10000
NATIONAL MARINE MANUFACTURERS ASSOCIATION AND MARINE RETAILE	$8500
LEIDOS INC. POLITICAL ACTION COMMITTEE	$5000
GENERAL ATOMICS POLITICAL ACTION COMMITTEE	$5000
VULCAN MATERIALS COMPANY POLITICAL ACTION COMMITTEE	$5000
NATIONAL AUTOMOBILE DEALERS ASSOCIATION PAC (NADAPAC)	$5000
AMERICAN INSTITUTE OF CERTIFIED PUBLIC ACCOUNTANTS POLITICAL	$5000
U.S. ISRAEL PAC (USI PAC)	$5000
ROAD TO FREEDOM CAMPAIGN COMMITTEE	$5000
ENGINEERS POLITICAL EDUCATION COMMITTEE (EPEC)/INTERNATIONAL	$5000
CAPITOL HILL LISTS	$3612
CHROMALLOY GAS TURBINE CORPORATION POLITICAL ACTION COMMITTE	$3500
INTERNATIONAL ASSOCIATION OF FIRE FIGHTERS FIREPAC	$3500
NESTPOINT PAC	$3500

Brian J. Mast stock trades

Disclosed trades

87
Buys / Sells

44 / 42
Unique stocks

33
Disclosed volume (≥)

$1,365,830

Most-traded stocks

Brian J. Mast's most frequently disclosed tickers. Each links to the full list of members of Congress who trade that stock.

View all 87 disclosed transactions

Reported stock transactions by Brian J. Mast (Source: QuiverQuant)
Ticker	Type	Disclosed range (≥)
T	Purchase	223.6
T	Purchase	172.0
AMZN	Purchase	350.78
TLRY	Sale	1001.0
IWM	Sale	15001.0
SDC	Sale	1001.0
SPCE	Sale	1001.0
SPCE	Sale	1001.0
UGRO	Sale	15001.0
ESGC	Sale	1001.0
SPCE	Purchase	15001.0
SPCE	Purchase	15001.0
TLRY	Exchange	1001.0
AMTX	Sale	50001.0
AMTX	Sale	15001.0
AMTX	Purchase	1001.0
AMTX	Purchase	15001.0
AMTX	Purchase	1001.0
AMTX	Purchase	1001.0
APHA	Purchase	15001.0
IPWR	Sale	15001.0
ESGC	Purchase	15001.0
TLRY	Sale	50001.0
TLRY	Sale	15001.0
TLRY	Sale	15001.0
IPWR	Purchase	15001.0
ZUO	Sale	15001.0
TLRY	Purchase	15001.0
BEEM	Sale	15001.0
BEEM	Purchase	15001.0
ZUO	Purchase	15001.0
RXT	Sale	15001.0
RXT	Purchase	15001.0
BGFV	Sale	15001.0
BGFV	Sale	15001.0
DUSA	Sale	15001.0
NIO	Sale	50001.0
NIO	Sale	15001.0
PSNL	Sale	15001.0
PSNL	Sale	1001.0
SDC	Purchase	1001.0
BGFV	Purchase	1001.0
PSNL	Purchase	15001.0
UBER	Sale	15001.0
UBER	Sale	1001.0
AM	Sale	15001.0
SDC	Purchase	1001.0
SDC	Purchase	15001.0
UBER	Purchase	15001.0
SDC	Purchase	15001.0
SDC	Purchase	15001.0
UBER	Purchase	15001.0
KHC	Sale	15001.0
WBA	Sale	50001.0
WBA	Sale	15001.0
AM	Purchase	15001.0
KHC	Purchase	15001.0
WBA	Purchase	15001.0
CVS	Sale	50001.0
WBA	Purchase	50001.0
CVS	Purchase	50001.0
NIO	Purchase	1001.0
SNAP	Sale	1001.0
BTI	Sale	15001.0
EXPE	Sale	15001.0
NIO	Purchase	15001.0
IVW	Sale	15001.0
NIO	Purchase	1001.0
SNAP	Purchase	1001.0
SNAP	Purchase	1001.0
TLRY	Sale	15001.0
BTI	Purchase	15001.0
MO	Sale	15001.0
EXPE	Purchase	50001.0
EXPE	Sale	15001.0
UBS	Sale	15001.0
MO	Purchase	15001.0
TLRY	Purchase	15001.0
UBS	Purchase	15001.0
PETQ	Sale	15001.0
DIS	Sale	50001.0
PETQ	Purchase	15001.0
YETI	Sale	15001.0
YETI	Purchase	15001.0
EXPE	Purchase	50001.0
DIS	Purchase	50001.0
AUY	Sale	1001.0

Source: QuiverQuant. Periodic Transaction Reports under the STOCK Act. Filings report dollar ranges, not exact amounts. Browse all stocks on the congressional stock trades tracker.

Lobbying

No related lobbying disclosures are currently available for Brian J. Mast. Source: QuiverQuant.

Government contracts

No government contract disclosures are currently available for Brian J. Mast. Source: QuiverQuant.

Brian J. Mast recent votes

How Brian J. Mast voted on recent roll-call votes. Where a vote touches an industry this member is funded by, we flag it — a factual juxtaposition, not an accusation. A campaign contribution is not proof of influence over any vote.

Recent roll-call votes by Brian J. Mast (Source: House Clerk & U.S. Senate roll-call records)
Date	Measure	Position	Result
30-Jun-2026	H RES 1399 (House) On Agreeing to the Resolution	Yea	Passed
30-Jun-2026	H CON RES 108 (House) On Agreeing to the Resolution	Nay	Failed
30-Jun-2026	H RES 1398 (House) On Agreeing to the Resolution	Aye	Failed
30-Jun-2026	H RES 1398 (House) On Ordering the Previous Question	Yea	Passed
29-Jun-2026	H R 7128 (House) On Motion to Suspend the Rules and Pass, as Amended	Yea	Passed
29-Jun-2026	H R 7757 (House) On Motion to Suspend the Rules and Pass, as Amended	Yea	Passed
25-Jun-2026	H R 2478 (House) On Motion to Suspend the Rules and Pass, as Amended	Yea	Passed
24-Jun-2026	H R 915 (House) On Motion to Suspend the Rules and Pass, as Amended	Yea	Passed
24-Jun-2026	H R 7401 (House) On Motion to Suspend the Rules and Pass	Yea	Passed
23-Jun-2026	H R 6644 (House) On Motion to Suspend the Rules and Concur in Senate Adt to House Adt to Senate Adt	Yea	Passed
23-Jun-2026	S 629 (House) On Motion to Suspend the Rules and Pass	Yea	Passed
11-Jun-2026	H RES 1335 (House) On Agreeing to the Resolution	Yea	Passed

Source: U.S. House Clerk and U.S. Senate official roll-call records (public domain). "Position" is this member's recorded vote. Money flags cross-reference the sector money-map; correlation is not causation.

About this data

Campaign finance figures are aggregated from public Federal Election Commission filings (public domain). Stock trades, lobbying, and contract figures are derived from disclosures compiled by QuiverQuant. Contributions are grouped by the donor's reported employer — they are not OpenSecrets industry clusters, and the totals combine individual contributions with affiliated PAC activity where reported.

Contributions and disclosures are not proof of influence. They show who gave and what was reported, not why a member voted a particular way. Amounts reflect the cycle or as-of dates noted beside each figure and may be revised as later filings are processed.

Want to dig deeper or request the underlying records yourself? See our FOIA guide, or go straight to the FEC data portal and QuiverQuant.