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People · U.S. House

Rep. Brian J. Mast

Republican · FL-21 (Florida) · In office

  • Foreign Affairs
  • Transportation and Infrastructure
Disclosed trades
19

disclosed transactions: 7 stock purchases, 11 sales, 1 exchange

House Clerkas of Oct 4

Latest filing Mar 26, 2024 · House Clerk reports 2021–2026

Trades and awards
Unavailable

Being checked: the stock-to-company links need share classes and ownership dates first.

USAspending + SEC
Campaign money
Unavailable

Not loaded yet (FEC).

FEC
Committee seats
2

current seats, as of Oct 3, 2026

congress-legislatorsas of Oct 3
Source: House Clerk PTRs · congress-legislatorsCoverage: House 2021–2026 · Members of Congress 2016–todayUpdated: Methodology →

Trades by quarter

Number of disclosed transactions by the quarter of the trade date. Stock purchases above the line, sales below; options, exchanges and other assets as a count underneath.

Disclosed transactions per quarter
QuarterStock purchasesStock salesExchanges, options and other
Q4 2020110
Q1 2021330
Q2 2021011
Q3 2021110
Q4 2021000
Q1 2022000
Q2 2022050
Q3 2022000
Q4 2022000
Q1 2023000
Q2 2023000
Q3 2023000
Q4 2023000
Q1 2024200

Source: House Clerk periodic transaction reports, as of Oct 4, 2026. Counts of transactions, not money: the amounts are ranges and are never added up.

Every stock trade, with its filing

Stock purchases, sales and exchanges as disclosed, newest filing first. Options and other assets are listed separately below.

Brian J. Mast: disclosed stock transactions, newest filing first
Filing
AMZN Amazon.com, Inc. - Common Stock F S : New S O : Maverick Mast Charles Schwab Brokerage AccountOwner: ChildPurchase$350–$350Mar 4, 2024 → Mar 26, 2024View filing
T AT&T Inc. F S : New S O : Charles Schwab Magnum Mast Brokerage AcctOwner: ChildPurchase$172+ $223Mar 4, 2024 → Mar 26, 2024View filing
SPCE Virgin galactic Holdings, Inc.Owner: Self (incl. trusts/accounts)Purchase2 × $15,001–$50,000Jul 19, 2021 → Aug 23, 2021View filing
AMTX Aemetis, IncOwner: Self (incl. trusts/accounts)Purchase3 × $1,001–$15,000+ $15,001–$50,000Mar 4, 2021 → Apr 19, 2021View filing
APHA Aphria Inc. - Common SharesOwner: Self (incl. trusts/accounts)Purchase$15,001–$50,000Feb 18, 2021 → Mar 17, 2021amended Aug 12, 2022View filingAmended report
ESGC Eros STX Global Corporation A Ordinary SharesOwner: Self (incl. trusts/accounts)Purchase$15,001–$50,000Feb 12, 2021 → Mar 17, 2021amended Aug 12, 2022View filingAmended report
IPWR Ideal Power Inc.Owner: Self (incl. trusts/accounts)Purchase$15,001–$50,000Dec 24, 2020 → Feb 1, 2021View filing

Brian J. Mast: disclosed stock transactions, newest filing first

  • AMZN Amazon.com, Inc. - Common Stock F S : New S O : Maverick Mast Charles Schwab Brokerage AccountOwner: Child
    Type
    Purchase
    Amount (range)
    $350–$350
    Traded → filed
    Mar 4, 2024 → Mar 26, 2024
    View filing
  • T AT&T Inc. F S : New S O : Charles Schwab Magnum Mast Brokerage AcctOwner: Child
    Type
    Purchase
    Amount (range)
    $172+ $223
    Traded → filed
    Mar 4, 2024 → Mar 26, 2024
    View filing
  • SPCE Virgin galactic Holdings, Inc.Owner: Self (incl. trusts/accounts)
    Type
    Purchase
    Amount (range)
    2 × $15,001–$50,000
    Traded → filed
    Jul 19, 2021 → Aug 23, 2021
    View filing
  • AMTX Aemetis, IncOwner: Self (incl. trusts/accounts)
    Type
    Purchase
    Amount (range)
    3 × $1,001–$15,000+ $15,001–$50,000
    Traded → filed
    Mar 4, 2021 → Apr 19, 2021
    View filing
  • APHA Aphria Inc. - Common SharesOwner: Self (incl. trusts/accounts)
    Type
    Purchase
    Amount (range)
    $15,001–$50,000
    Traded → filed
    Feb 18, 2021 → Mar 17, 2021amended Aug 12, 2022
    View filingAmended report
  • ESGC Eros STX Global Corporation A Ordinary SharesOwner: Self (incl. trusts/accounts)
    Type
    Purchase
    Amount (range)
    $15,001–$50,000
    Traded → filed
    Feb 12, 2021 → Mar 17, 2021amended Aug 12, 2022
    View filingAmended report
  • IPWR Ideal Power Inc.Owner: Self (incl. trusts/accounts)
    Type
    Purchase
    Amount (range)
    $15,001–$50,000
    Traded → filed
    Dec 24, 2020 → Feb 1, 2021
    View filing
Source: House Clerk PTRs and Senate eFD. Amounts are disclosed ranges; “2 ×” means two same-day lots, each in that range. “Filed” is the first report; a later amendment is noted under it and linked beside the filing. In House filings, owner “Self” includes trusts and accounts filed without an owner. Options are labelled as options, never as a purchase or sale of the stock.

Current committee seats (as of Oct 3, 2026)

Seats held today, from the congress-legislators project. They are not the seats held at the time of past trades.

  • House Committee on Foreign Affairs
  • House Committee on Transportation and Infrastructure

Source: unitedstates/congress-legislators (committee-membership-current): seats per the congress-legislators record of Oct 3, 2026.

Coming later: trades paired with contractors’ awards. See the method.