84% of trades were disclosed within 45 days
The median trade was disclosed 26 days after it was made, and 15 of 92 trades took longer than the STOCK Act deadline.
Brian Mast
Representative
FL-18
Republican
2025 disclosure
Brian Mast (FL-18) disclosed a net worth range between $100K and $1M in their 2025 annual filing.
Compare this disclosure with the House of Representatives net worth rankings .
Trading
Disclosed stock trades
92
Since Q2 '21
Purchases
50%
Share of disclosed trades
Avg. disclosure lag
70.1 days
Median 26 days
Filed past 45-day deadline
16.3%
STOCK Act deadline
Purchases and sales by quarter
Trades by quarter of trade
Purchases
Sales
Quarter in progress
Source: periodic transaction reports, machine-readable only.
TLRY is the most traded stock
Trades per stock
Purchases
Sales
13% of trades carry 31% of the disclosed dollars
Share of trades and of disclosed dollars by size, using range midpoints
Share of trades
Share of dollars
Amounts are disclosed as ranges, so dollar shares use each range's midpoint and are estimates.
Net worth
Estimated from the ranges in the member's annual financial disclosures: the band runs from the sum of disclosed asset minimums less liability maximums up to the sum of asset maximums less liability minimums. Only electronically filed reports are read — a missing year means no electronic filing, not zero net worth.
Latest net worth (band)
$100K – $1M
Rank by disclosed net worth
Reporting year
2025
Disclosed assets
3
Disclosed liabilities
1
Disclosed net worth band, 2020 to 2025
Band from annual financial disclosures, by reporting year
Band maximum
Band minimum
Source: annual financial disclosure reports, electronically filed only.
2020
2021
2022
2023
2024
2025
| Year | Filed | Net worth band |
|---|---|---|
| 2025 | 2026-08-13 | $100K – $1M |
| 2024 | 2025-08-13 | $100K – $1M |
| 2023 | 2024-07-25 | -$4M – $4.8M |
| 2022 | 2023-08-09 | -$4.5M – $1M |
| 2021 | 2023-01-11 | -$476K – $810K |
| 2020 | 2023-01-11 | -$1.2M – $620K |
Recent stock trades
| Date | Stock | Type | Owner | Amount | Filed | Lag |
|---|---|---|---|---|---|---|
| 2024-03-04 | T ST · AT&T Inc. (T) | Buy | DC Maverick Mast Charles Schwab Brokerage Account | $223 - $223 | 2024-03-26 | 22d |
| 2024-03-04 | T ST · AT&T Inc. (T) | Buy | DC Charles Schwab Magnum Mast Brokerage Acct | $172 - $172 | 2024-03-26 | 22d |
| 2024-03-04 | AMZN ST · Amazon.com, Inc. - Common Stock (AMZN) | Buy | DC Maverick Mast Charles Schwab Brokerage Account | $350 - $350 | 2024-03-26 | 22d |
| 2022-04-18 | IWM ST · iShares Russell 2000 ETF (IWM) | Sell | — MS Joint A/C | $15K - $50K | 2022-05-09 | 21d |
| 2022-04-18 | SDC ST · SmileDirectClub, Inc. (SDC) | Sell | — MS Joint A/C | $1K - $15K | 2022-05-09 | 21d |
| 2022-04-18 | TLRY ST · Tilray Brands, Inc. - Class 2 (TLRY) | Sell | — MS Joint A/C | $1K - $15K | 2022-05-09 | 21d |
| 2022-04-18 | SPCE ST · Virgin Galactic Holdings, Inc. (SPCE) | Sell | — Morgan Stanley Maverick Mast UTMA/FL | $1K - $15K | 2022-05-09 | 21d |
| 2022-04-18 | SPCE ST · Virgin Galactic Holdings, Inc. (SPCE) | Sell | — Morgan Stanley Magnum Mast UTMA/FL | $1K - $15K | 2022-05-09 | 21d |
| 2022-04-18 | UGRO ST · urban-gro, Inc. (UGRO) | Sell | — MS Joint A/C | $15K - $50K | 2022-05-09 | 21d |
| 2021-08-05 | ESGC ST · Eros STX Global Corporation A Ordinary Shares (ESGC) | Sell | — MS Joint A/C | $1K - $15K | 2022-08-12 | 372d late |
| 2021-08-05 | ESGC ST · Eros STX global Corporation A Ordinary Shares (ESgC) | Sell | — | $1K - $15K | 2021-09-07 | 33d |
| 2021-07-19 | SPCE ST · Virgin galactic Holdings, Inc. (SPCE) | Buy | — Morgan Stanley Maverick Mast UTMA/FL | $15K - $50K | 2021-08-23 | 35d |
| 2021-07-19 | SPCE ST · Virgin galactic Holdings, Inc. (SPCE) | Buy | — Morgan Stanley Magnum Mast UTMA/FL | $15K - $50K | 2021-08-23 | 35d |
| 2021-04-12 | AMTX ST · Aemetis, Inc (AMTX) | Sell | — Morgan Stanley Maverick Mast UTMA/FL | $15K - $50K | 2021-05-14 | 32d |
| 2021-04-12 | AMTX ST · Aemetis, Inc (AMTX) | Sell | — Morgan Stanley Magnum Mast UTMA/FL | $50K - $100K | 2021-05-14 | 32d |
| 2021-03-04 | AMTX ST · Aemetis, Inc (AMTX) | Buy | — Morgan Stanley Maverick Mast UTMA/FL | $1K - $15K | 2021-04-19 | 46d late |
| 2021-03-04 | AMTX ST · Aemetis, Inc (AMTX) | Buy | — Morgan Stanley Maverick Mast UTMA/FL | $1K - $15K | 2021-04-19 | 46d late |
| 2021-03-04 | AMTX ST · Aemetis, Inc (AMTX) | Buy | — Morgan Stanley Magnum Mast UTMA/FL | $15K - $50K | 2021-04-19 | 46d late |
| 2021-03-04 | AMTX ST · Aemetis, Inc (AMTX) | Buy | — Morgan Stanley Magnum Mast UTMA/FL | $1K - $15K | 2021-04-19 | 46d late |
| 2021-02-18 | APHA ST · Aphria Inc. - Common Shares (APHA) | Buy | — MS Joint A/C | $15K - $50K | 2022-08-12 | 540d late |
| 2021-02-18 | APHA ST · Aphria Inc. - Common Shares (APHA) | Buy | — | $15K - $50K | 2021-03-17 | 27d |
| 2021-02-16 | IPWR ST · Ideal Power Inc. (IPWR) | Sell | — MS Joint A/C | $15K - $50K | 2022-08-12 | 542d late |
| 2021-02-12 | ESGC ST · Eros STX Global Corporation A Ordinary Shares (ESGC) | Buy | — MS Joint A/C | $15K - $50K | 2022-08-12 | 546d late |
| 2021-02-12 | ESGC ST · Eros STX global Corporation A Ordinary Shares (ESgC) | Buy | — | $15K - $50K | 2021-03-17 | 33d |
| 2021-02-10 | TLRY ST · Tilray, Inc. - Class 2 (TlRY) | Sell | — | $50K - $100K | 2021-03-17 | 35d |
Estimated portfolio performance
Price return of the portfolio reconstructed from this member's disclosed trades over each trailing window, versus the S&P 500 (SPY), as of 2026-10-26. Trade sizes are disclosed only as ranges, so every figure is an estimate. Returns use comparable raw closes and exclude dividends; a window crossing a captured split is left unavailable instead of mixing price bases.
No Performance Estimate
This member hasn't disclosed enough priced trades to estimate a portfolio return yet.
Reconstructed holdings
The portfolio reconstructed from this member's disclosed Purchase and Sale trades: net shares valued at the latest close (2026-10-26). Sizes come from disclosed amount ranges, so share counts, values, and weights are all estimates.
3 stocks were omitted because the disclosed trade history crosses a captured split and the older stored price basis is not certified.
Assets and liabilities
Disclosed assets
The assets Brian Mast itemised in their 2025 annual report, largest bracket first. Descriptions are the filer's own wording, and each value is the bracket they checked on the form — never a reported amount.
Disclosed lines
3
Total disclosed (band)
$600K – $1.3M
| Description | Type | Income | Value |
|---|---|---|---|
| 4M Properties of South Florida, LLC | RP | — | $500K - $1M |
| USAA Checking and Savings Accounts | BA |
$1 - $200
Interest
|
$100K - $250K |
| Stay Salty Studios, LLC, 100% Interest | OL | — | $1 - $1K |
Disclosed liabilities
The liabilities itemised in the 2025 annual report, largest bracket first. These are the amounts subtracted when the net worth band above is rolled up.
Disclosed lines
1
Total disclosed (band)
$250K – $500K
| Description | Amount owed |
|---|---|
| Mortgage (Valley National Bank) | $250K - $500K |