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Brian J. Mast is a Republican Representative from Florida's 21st district. OQRO lists 17 stock trades disclosed under this name, the latest on Oct 5, 2022, with the official amount range and a link to each filing.
Republican, Representative, FL district 21Filed as Brian Mast
Official portrait, public domain (unitedstates/images)
Disclosures on record
17
Companies involved
4
Latest disclosure
Oct 5, 2022
Owner as disclosed
Self 17
Tilray BrandsTLRY
5 disclosures · May 2022 – Oct 2022 · 4 sold · 1 exchanged
May 3, 2021Exchanged$1,001–$15,000Selfdisclosed Oct 5
DetailsOfficial recordFeb 10, 2021Sold$50,001–$100,000Selfdisclosed Aug 12
Feb 9, 2021Sold$15,001–$50,000Selfdisclosed Aug 12
DetailsOfficial recordFeb 9, 2021Sold$15,001–$50,000Selfdisclosed Aug 12
DetailsOfficial recordApr 18, 2022Sold$1,001–$15,000Selfdisclosed May 9
DetailsOfficial recordIdeal PowerIPWR
2 disclosures · Feb 2021 – Aug 2022 · 1 sold · 1 bought
Feb 16, 2021Sold$15,001–$50,000Selfdisclosed Aug 12
DetailsOfficial recordDec 24, 2020Bought$15,001–$50,000Selfdisclosed Feb 1
DetailsOfficial recordVirgin Galactic HoldingsSPCE
4 disclosures · Aug 2021 – May 2022 · 2 sold · 2 bought
Apr 18, 2022Sold$1,001–$15,000Selfdisclosed May 9
DetailsOfficial recordApr 18, 2022Sold$1,001–$15,000Selfdisclosed May 9
DetailsOfficial recordJul 19, 2021Bought$15,001–$50,000Selfdisclosed Aug 23
DetailsOfficial recordJul 19, 2021Bought$15,001–$50,000Selfdisclosed Aug 23
DetailsOfficial recordAemetisAMTX
6 disclosures · Apr 2021 – May 2021 · 4 bought · 2 sold
Apr 12, 2021Sold$50,001–$100,000Selfdisclosed May 14
DetailsOfficial recordApr 12, 2021Sold$15,001–$50,000Selfdisclosed May 14
DetailsOfficial recordMar 4, 2021Bought$15,001–$50,000Selfdisclosed Apr 19
DetailsOfficial recordMar 4, 2021Bought$1,001–$15,000Selfdisclosed Apr 19
DetailsOfficial recordMar 4, 2021Bought$1,001–$15,000Selfdisclosed Apr 19
DetailsOfficial recordMar 4, 2021Bought$1,001–$15,000Selfdisclosed Apr 19
DetailsOfficial recordThe latest trade on record is an exchange of Tilray Brands (TLRY) on May 3, 2021, reported as $1K to $15K, disclosed on Oct 5, 2022.
Among the 17 disclosures listed here, the companies named most often are Aemetis (AMTX, 6 trades), Tilray Brands (TLRY, 5 trades), Virgin Galactic Holdings (SPCE, 4 trades). A trade can be made by the member, a spouse or a dependent child; the owner is shown where the report states it.
In the House annual financial disclosure for 2025, filed , Brian J. Mast reported 3 assets worth $600K to $1.25M and 1 liability of $250K to $500K. The largest: 4M Properties of South Florida, LLC, $500K to $1M.
| Asset | Type | Owner | Value bracket | Income |
|---|---|---|---|---|
| 4M Properties of South Florida, LLC | Real property | self | $500K to $1M | — |
| USAA Checking and Savings Accounts | Bank account | self | $100K to $250K | Interest |
| Stay Salty Studios, LLC, 100% Interest | Other business or partnership | spouse | $1 to $1K | — |
Is this Brian J. Mast’s net worth? No. The form asks for brackets, not amounts, so only a range can be added up: read at face value, assets minus liabilities fall somewhere between $100K and $1M. The personal residence is not reported unless it earns income, nor the federal salary, nor anything under $1,000. Assets held by a spouse or a dependent child are included, with the owner shown. The report as filed ·
The median is 46 days between the trade and its disclosure, across 17 trades listed here. The STOCK Act sets a limit of 45 days; 9 trades here were disclosed more than 45 days after the trade date shown.
No official net worth exists. In the House financial disclosure for 2025, Brian J. Mast reported 3 assets worth $600K to $1.25M and liabilities of $250K to $500K. These are the value brackets chosen on the form, added up. The form leaves out the family home unless it earns income, and the federal salary.
Yes. Members of Congress may buy and sell stocks. Since the STOCK Act of 2012 they must report each trade above $1,000 within 45 days, in a periodic transaction report that anyone can read. OQRO lists these reports as filed. A trade listed here is a disclosed fact, not evidence of wrongdoing and not investment advice.
Armed Forces and National Security 12International Affairs 5Government Operations and Politics 3Transportation and Public Works 3Water Resources Development 3Public Lands and Natural Resources 2
From Congress.gov. Policy areas are assigned by the Congressional Research Service. Votes are not shown.
