Congressional Stock Trades & Disclosures
Brian J. Mast is a U.S. Representative, a Republican representing FL. As of March 2024, Bullish Whales has tracked 89 disclosed stock trades across 33 companies, representing $3M in disclosed transaction value, each filed publicly under the STOCK Act.
About Mast's congressional trading
Mast's disclosed activity shows an even balance of buying and selling, with 44 purchases and 44 sales (a buy-to-sell ratio of 1.00). Mast has traded WBA, TLRY, and SDC most frequently among disclosed positions.
On the Bullish Whales Score, which ranks members of Congress by how worth-following their disclosed buys have been relative to peers, Mast rates 31 out of 100, a Mixed reading. The score weights a member's realized track record (80%) and conviction in repeat positions (20%); it is a descriptive research signal drawn from public filings, not investment advice.
Mast's most recent disclosed trade was a purchase of Amazon.com Inc (AMZN) from March 2024. Each trade below links to its filing, an estimated price range, and post-trade performance versus the market.
Trading activity
Disclosed trades & legislation
| Company | Type | Size | Traded | Est. price | Change |
|---|---|---|---|---|---|
 AMZNAmazon.com Inc | Buy | $350.78 | 04 MAR 2024 | $177.58 | +40.79% |
| AMZNAmazon.com Inc | Buy | $1 - $1,000 | 04 MAR 2024 | $177.58 | +40.79% |
 TAT&T Inc. | Buy | $1 - $1,000 | 04 MAR 2024 | $15.05 | +56.49% |
 SDCSDC | Sell | $1,001 - $15,000 | 18 APR 2022 | N/A | — |
 UGROUrban-Gro Inc | Sell | $15,001 - $50,000 | 18 APR 2022 | $194.25 | -98.27% |
 TLRYTilray Inc | Sell | $1,001 - $15,000 | 18 APR 2022 | $57.40 | -91.10% |
 SPCEVirgin Galactic Holdings Inc | Sell | $1,001 - $15,000 | 18 APR 2022 | $171.20 | -97.49% |
 IWMIWM | Sell | $15,001 - $50,000 | 18 APR 2022 | $187.64 | +53.31% |
| IWMIWM | Sell | $15,001 - $50,000 | 18 APR 2022 | $187.64 | +53.31% |
 ESGCInvesco S&P/TSX Composite ESG Index ETF | Sell | $1,001 - $15,000 | 05 AUG 2021 | $22.37 | +84.32% |
Congressional trading news
The latest news on congressional stock trading, across all members, will appear here as our newsroom publishes it.
Brian J. Mast congressional trading FAQ
Can Brian J. Mast legally trade stocks?
Yes. Members of Congress are permitted to buy and sell stocks, but the 2012 STOCK Act requires them to publicly disclose each transaction, generally within 45 days. Bullish Whales compiles Brian J. Mast's disclosures so the public can review them.
Where does Bullish Whales get Brian J. Mast's trading data?
Every trade shown is sourced from official Periodic Transaction Reports filed under the STOCK Act. Amounts are reported as ranges, and estimated prices and post-trade returns are derived from end-of-day market data.
How can I track Brian J. Mast's stock trades?
Bullish Whales tracks every stock trade Brian J. Mast discloses under the STOCK Act on this page, including the company, the disclosed amount range, and post-trade performance. New filings appear here as they are reported, generally within 45 days of the trade.
How many stock trades has Brian J. Mast disclosed?
Bullish Whales has tracked 89 disclosed trades by Brian J. Mast across 33 companies.
Which stocks does Brian J. Mast trade most?
Brian J. Mast's most frequently disclosed positions include WBA, TLRY, SDC, NIO, and AMTX. The full list of companies and individual filings is shown on this page.
What was Brian J. Mast's most recent stock trade?
Brian J. Mast most recently bought Amazon.com Inc (AMZN) in March 2024, according to public STOCK Act filings tracked by Bullish Whales.
What is Brian J. Mast's Bullish Whales Score?
Brian J. Mast has a Bullish Whales Score of 31 out of 100 (Mixed). The score ranks members by how worth-following their disclosed buys have been, weighting realized track record (80%) and conviction (20%). It is a descriptive research signal, not investment advice.
Browse all members of Congress who trade stocksSee which stocks Congress tradesCongressional trading overview
Trades reflect disclosures filed under the STOCK Act and are provided for informational purposes only, not investment advice. Amounts are ranges from official filings; estimated prices and post-trade returns are derived from end-of-day market data and may be revised as filings are amended.