
People · U.S. House
Rep. Brian J. Mast
Republican · FL-21 (Florida) · In office
- Foreign Affairs
- Transportation and Infrastructure
disclosed transactions: 7 stock purchases, 11 sales, 1 exchange
Latest filing Mar 26, 2024 · House Clerk reports 2021–2026
Being checked: the stock-to-company links need share classes and ownership dates first.
Not loaded yet (FEC).
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.
| Quarter | Stock purchases | Stock sales | Exchanges, options and other |
|---|---|---|---|
| Q4 2020 | 1 | 1 | 0 |
| Q1 2021 | 3 | 3 | 0 |
| Q2 2021 | 0 | 1 | 1 |
| Q3 2021 | 1 | 1 | 0 |
| Q4 2021 | 0 | 0 | 0 |
| Q1 2022 | 0 | 0 | 0 |
| Q2 2022 | 0 | 5 | 0 |
| Q3 2022 | 0 | 0 | 0 |
| Q4 2022 | 0 | 0 | 0 |
| Q1 2023 | 0 | 0 | 0 |
| Q2 2023 | 0 | 0 | 0 |
| Q3 2023 | 0 | 0 | 0 |
| Q4 2023 | 0 | 0 | 0 |
| Q1 2024 | 2 | 0 | 0 |
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.
| Filing | ||||
|---|---|---|---|---|
| AMZN Amazon.com, Inc. - Common Stock F S : New S O : Maverick Mast Charles Schwab Brokerage AccountOwner: Child | Purchase | $350–$350 | Mar 4, 2024 → Mar 26, 2024 | View filing |
| T AT&T Inc. F S : New S O : Charles Schwab Magnum Mast Brokerage AcctOwner: Child | Purchase | $172+ $223 | Mar 4, 2024 → Mar 26, 2024 | View filing |
| TLRY Tilray Brands, Inc. - Class 2Owner: Self (incl. trusts/accounts) | Exchange | $1,001–$15,000 | May 3, 2021 → Oct 5, 2022 | View filing |
| IPWR Ideal Power Inc.Owner: Self (incl. trusts/accounts) | Sale | $15,001–$50,000 | Feb 16, 2021 → Aug 12, 2022 | View filing |
| SDC SmileDirectClub, Inc.Owner: Self (incl. trusts/accounts) | Sale | $1,001–$15,000 | Apr 18, 2022 → May 9, 2022 | View filing |
| TLRY Tilray Brands, Inc. - Class 2Owner: Self (incl. trusts/accounts) | Sale | $1,001–$15,000 | Apr 18, 2022 → May 9, 2022 | View filing |
| UGRO Urban-gro, Inc.Owner: Self (incl. trusts/accounts) | Sale | $15,001–$50,000 | Apr 18, 2022 → May 9, 2022 | View filing |
| IWM IShares Russell 2000 ETFOwner: Self (incl. trusts/accounts) | Sale | $15,001–$50,000 | Apr 18, 2022 → May 9, 2022 | View filing |
| SPCE Virgin Galactic Holdings, Inc.Owner: Self (incl. trusts/accounts) | Sale | 2 × $1,001–$15,000 | Apr 18, 2022 → May 9, 2022 | View filing |
| ESGC Eros STX Global Corporation A Ordinary SharesOwner: Self (incl. trusts/accounts) | Sale | $1,001–$15,000 | Aug 5, 2021 → Sep 7, 2021amended Aug 12, 2022 | View filingAmended report |
| SPCE Virgin galactic Holdings, Inc.Owner: Self (incl. trusts/accounts) | Purchase | 2 × $15,001–$50,000 | Jul 19, 2021 → Aug 23, 2021 | View filing |
| AMTX Aemetis, IncOwner: Self (incl. trusts/accounts) | Sale | $50,001–$100,000+ $15,001–$50,000 | Apr 12, 2021 → May 14, 2021 | View filing |
| AMTX Aemetis, IncOwner: Self (incl. trusts/accounts) | Purchase | 3 × $1,001–$15,000+ $15,001–$50,000 | Mar 4, 2021 → Apr 19, 2021 | View filing |
| APHA Aphria Inc. - Common SharesOwner: Self (incl. trusts/accounts) | Purchase | $15,001–$50,000 | Feb 18, 2021 → Mar 17, 2021amended Aug 12, 2022 | View filingAmended report |
| ESGC Eros STX Global Corporation A Ordinary SharesOwner: Self (incl. trusts/accounts) | Purchase | $15,001–$50,000 | Feb 12, 2021 → Mar 17, 2021amended Aug 12, 2022 | View filingAmended report |
| TLRY Tilray, Inc. - Class 2Owner: Self (incl. trusts/accounts) | Sale | $50,001–$100,000 | Feb 10, 2021 → Mar 17, 2021amended Aug 12, 2022 | View filingAmended report |
| TLRY Tilray, Inc. - Class 2Owner: Self (incl. trusts/accounts) | Sale | 2 × $15,001–$50,000 | Feb 9, 2021 → Mar 17, 2021amended Aug 12, 2022 | View filingAmended report |
| IPWR Ideal Power Inc.Owner: Self (incl. trusts/accounts) | Purchase | $15,001–$50,000 | Dec 24, 2020 → Feb 1, 2021 | View filing |
| ZUO Zuora, Inc. Class AOwner: Self (incl. trusts/accounts) | Sale | $15,001–$50,000 | Dec 11, 2020 → Feb 1, 2021 | View 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
- 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
- TLRY Tilray Brands, Inc. - Class 2Owner: Self (incl. trusts/accounts)
- Type
- Exchange
- Amount (range)
- $1,001–$15,000
- Traded → filed
- May 3, 2021 → Oct 5, 2022
- IPWR Ideal Power Inc.Owner: Self (incl. trusts/accounts)
- Type
- Sale
- Amount (range)
- $15,001–$50,000
- Traded → filed
- Feb 16, 2021 → Aug 12, 2022
- SDC SmileDirectClub, Inc.Owner: Self (incl. trusts/accounts)
- Type
- Sale
- Amount (range)
- $1,001–$15,000
- Traded → filed
- Apr 18, 2022 → May 9, 2022
- TLRY Tilray Brands, Inc. - Class 2Owner: Self (incl. trusts/accounts)
- Type
- Sale
- Amount (range)
- $1,001–$15,000
- Traded → filed
- Apr 18, 2022 → May 9, 2022
- UGRO Urban-gro, Inc.Owner: Self (incl. trusts/accounts)
- Type
- Sale
- Amount (range)
- $15,001–$50,000
- Traded → filed
- Apr 18, 2022 → May 9, 2022
- IWM IShares Russell 2000 ETFOwner: Self (incl. trusts/accounts)
- Type
- Sale
- Amount (range)
- $15,001–$50,000
- Traded → filed
- Apr 18, 2022 → May 9, 2022
- SPCE Virgin Galactic Holdings, Inc.Owner: Self (incl. trusts/accounts)
- Type
- Sale
- Amount (range)
- 2 × $1,001–$15,000
- Traded → filed
- Apr 18, 2022 → May 9, 2022
- ESGC Eros STX Global Corporation A Ordinary SharesOwner: Self (incl. trusts/accounts)
- Type
- Sale
- Amount (range)
- $1,001–$15,000
- Traded → filed
- Aug 5, 2021 → Sep 7, 2021amended Aug 12, 2022
- 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
- AMTX Aemetis, IncOwner: Self (incl. trusts/accounts)
- Type
- Sale
- Amount (range)
- $50,001–$100,000+ $15,001–$50,000
- Traded → filed
- Apr 12, 2021 → May 14, 2021
- 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
- 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
- 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
- TLRY Tilray, Inc. - Class 2Owner: Self (incl. trusts/accounts)
- Type
- Sale
- Amount (range)
- $50,001–$100,000
- Traded → filed
- Feb 10, 2021 → Mar 17, 2021amended Aug 12, 2022
- TLRY Tilray, Inc. - Class 2Owner: Self (incl. trusts/accounts)
- Type
- Sale
- Amount (range)
- 2 × $15,001–$50,000
- Traded → filed
- Feb 9, 2021 → Mar 17, 2021amended Aug 12, 2022
- 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
- ZUO Zuora, Inc. Class AOwner: Self (incl. trusts/accounts)
- Type
- Sale
- Amount (range)
- $15,001–$50,000
- Traded → filed
- Dec 11, 2020 → Feb 1, 2021
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.