Congress Watch

Brian Mast stock trades

Brian Mast is a member of the U.S. House (Republican, FL). Filings in this dataset run from 2018-09-20 to 2024-03-26 and list 98 stock transactions: 52 purchases and 46 sales. The median filing came 27 days after the trade; 20 of 99 were filed after the 45-day deadline.

Backtest copying Brian Mast this year

98transactions
52purchases
46sales
27 dmedian delay to file

What copying Brian Mast would have returned

$10,000 invested on 2018-09-20, buying and selling the same stocks 3 days after each filing became public, ended at $15,025 on 2026-11-09. The same money in the S&P 500 (SPY) ended at $26,913.

That headline is diluted by cash: on average only 19% of the money was invested, because the portfolio holds a few small positions. On the 2,043 days it did hold stocks, the copied holdings returned +24.3% a year against +13.0% for the S&P 500 over the same days: 11.3 percentage points ahead of the index.

+24.3%copied holdings, per year
+13.0%S&P 500, same days
19%avg share invested
43trades executed
Value of $10,000 copying Brian Mast versus the S&P 5006,93512,50918,08323,65729,2312018-092022-102026-11Copy portfolioS&P 500 (SPY)Buy DIS, 2018-09-24Buy EXPE, 2018-09-24Buy YETI, 2019-01-10Sell DIS, 2019-02-08Sell EXPE, 2019-02-08Sell YETI, 2019-02-08Buy BTI, 2019-02-08Buy EXPE, 2019-02-08Buy MO, 2019-02-08Buy TLRY, 2019-02-08Buy UBS, 2019-02-08Sell EXPE, 2019-03-15Sell TLRY, 2019-03-15Buy NIO, 2019-03-15Buy SNAP, 2019-03-15Sell BTI, 2019-04-18Sell SNAP, 2019-04-18Buy NIO, 2019-04-18Buy CVS, 2019-05-13Sell CVS, 2019-09-09Buy AM, 2019-09-09Buy KHC, 2019-09-09Sell KHC, 2019-10-07Buy UBER, 2019-10-07Sell AM, 2020-02-06Sell UBER, 2020-02-06Buy PSNL, 2020-03-09Sell PSNL, 2020-05-07Sell NIO, 2020-08-17Buy RXT, 2020-09-14Sell RXT, 2020-10-19Buy BEEM, 2020-10-19Sell BEEM, 2020-12-04Buy TLRY, 2020-12-04Buy IPWR, 2021-02-04Sell TLRY, 2021-03-22Buy AMTX, 2021-04-22Sell AMTX, 2021-05-17Buy SPCE, 2021-08-26Sell SPCE, 2022-05-12Sell IPWR, 2022-08-15Buy AMZN, 2024-04-01Buy T, 2024-04-01

Value of the whole copy portfolio including cash (teal) and of the same money in SPY (red), sampled across the period. Green dots are copied purchases and red dots copied sales (at most 300 are drawn).

Gain or loss by month

Monthly return copying Brian MastJanFebMarAprMayJunJulAugSepOctNovDec2026Jan 2026: +1.2%Feb 2026: -1.3%Mar 2026: -0.6%Apr 2026: +2.8%May 2026: +0.4%Jun 2026: -0.9%Jul 2026: +2.1%Aug 2026: +1.2%Sep 2026: -2.6%Oct 2026: -0.3%Nov 2026: +0.4%Dec 2026: no activity2025Jan 2025: +2.3%Feb 2025: +0.3%Mar 2025: -1.0%Apr 2025: -0.2%May 2025: +1.1%Jun 2025: +1.2%Jul 2025: +1.3%Aug 2025: +1.6%Sep 2025: -0.4%Oct 2025: -1.6%Nov 2025: +0.3%Dec 2025: +1.7%2024Jan 2024: -0.3%Feb 2024: -0.4%Mar 2024: +1.0%Apr 2024: -1.1%May 2024: +2.1%Jun 2024: +0.0%Jul 2024: +0.4%Aug 2024: +0.5%Sep 2024: +0.7%Oct 2024: +0.4%Nov 2024: +1.5%Dec 2024: -0.7%2023Jan 2023: +0.8%Feb 2023: +0.2%Mar 2023: -0.2%Apr 2023: +0.1%May 2023: -0.7%Jun 2023: +0.6%Jul 2023: +0.6%Aug 2023: +1.3%Sep 2023: -0.7%Oct 2023: -0.5%Nov 2023: +1.6%Dec 2023: +0.7%2022Jan 2022: -1.0%Feb 2022: -0.2%Mar 2022: +0.7%Apr 2022: -1.2%May 2022: +1.5%Jun 2022: -2.0%Jul 2022: +0.1%Aug 2022: +0.6%Sep 2022: -0.7%Oct 2022: +0.9%Nov 2022: +0.8%Dec 2022: +0.1%2021Jan 2021: +5.4%Feb 2021: +2.9%Mar 2021: +0.3%Apr 2021: -1.4%May 2021: -1.4%Jun 2021: -0.0%Jul 2021: +1.0%Aug 2021: +0.7%Sep 2021: -1.2%Oct 2021: -1.0%Nov 2021: -0.8%Dec 2021: -0.4%2020Jan 2020: -1.4%Feb 2020: -0.3%Mar 2020: -3.3%Apr 2020: +3.5%May 2020: +1.4%Jun 2020: +7.7%Jul 2020: +7.8%Aug 2020: +2.3%Sep 2020: -0.6%Oct 2020: -0.3%Nov 2020: +7.1%Dec 2020: -2.1%2019Jan 2019: +0.5%Feb 2019: +1.1%Mar 2019: -0.5%Apr 2019: +0.2%May 2019: -4.7%Jun 2019: -0.7%Jul 2019: +1.7%Aug 2019: -1.3%Sep 2019: -1.9%Oct 2019: -0.1%Nov 2019: +0.7%Dec 2019: +6.1%2018Jan 2018: no activityFeb 2018: no activityMar 2018: no activityApr 2018: no activityMay 2018: no activityJun 2018: no activityJul 2018: no activityAug 2018: no activitySep 2018: +0.1%Oct 2018: -0.3%Nov 2018: -0.1%Dec 2018: -0.5%

Monthly return of the whole copy portfolio, cash included. Green months gained, red months lost; darker means a bigger move. Grey months had no change.

31 copy orders were not placed (no price history, no cash left or the position limit was reached) and 7 disclosed lines could not be copied at all (no ticker, options, bonds). Hypothetical result computed 2026-11-09 with data through 2026-11-09; see the methodology. Not investment advice.

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Activity by year

Disclosed stock transactions per year, Brian Mast025502018: 320182019: 3820192020: 1920202021: 1820212022: 1720222024: 32024

Transactions by the year the report was filed.

Trades by month

Disclosed stock transactions per month, Brian MastJanFebMarAprMayJunJulAugSepOctNovDec2024Jan 2024: no activityFeb 2024: no activityMar 2024: 3 tradesApr 2024: no activityMay 2024: no activityJun 2024: no activityJul 2024: no activityAug 2024: no activitySep 2024: no activityOct 2024: no activityNov 2024: no activityDec 2024: no activity2023Jan 2023: no activityFeb 2023: no activityMar 2023: no activityApr 2023: no activityMay 2023: no activityJun 2023: no activityJul 2023: no activityAug 2023: no activitySep 2023: no activityOct 2023: no activityNov 2023: no activityDec 2023: no activity2022Jan 2022: no activityFeb 2022: no activityMar 2022: no activityApr 2022: no activityMay 2022: 6 tradesJun 2022: no activityJul 2022: no activityAug 2022: 7 tradesSep 2022: no activityOct 2022: no activityNov 2022: no activityDec 2022: no activity2021Jan 2021: no activityFeb 2021: 2 tradesMar 2021: 5 tradesApr 2021: 4 tradesMay 2021: 2 tradesJun 2021: no activityJul 2021: no activityAug 2021: 2 tradesSep 2021: 1 tradeOct 2021: no activityNov 2021: no activityDec 2021: no activity2020Jan 2020: no activityFeb 2020: 2 tradesMar 2020: 4 tradesApr 2020: no activityMay 2020: 1 tradeJun 2020: 1 tradeJul 2020: no activityAug 2020: 4 tradesSep 2020: 2 tradesOct 2020: 3 tradesNov 2020: no activityDec 2020: 2 trades2019Jan 2019: 1 tradeFeb 2019: 12 tradesMar 2019: 7 tradesApr 2019: 3 tradesMay 2019: 2 tradesJun 2019: no activityJul 2019: no activityAug 2019: no activitySep 2019: 4 tradesOct 2019: 8 tradesNov 2019: 1 tradeDec 2019: no activity2018Jan 2018: no activityFeb 2018: no activityMar 2018: no activityApr 2018: no activityMay 2018: no activityJun 2018: no activityJul 2018: no activityAug 2018: no activitySep 2018: 3 tradesOct 2018: no activityNov 2018: no activityDec 2018: no activity

Disclosed stock and fund transactions by the month the report was filed; darker means more.

By year: 2022 · 2021 · 2020 · 2019 ·

Most traded stocks

StockTradesBuysSales
TLRY Tilray, Inc. - Class 2 1028
SDC smileDirectClub, Inc. 651
AMTX Aemetis, Inc 642
NIO NIO Inc. American depositary shares,... 532
WBA Walgreens Boots Alliance, Inc. - Common Stock 422
UBER Uber Technologies, Inc. Common Stock 422
SPCE Virgin galactic Holdings, Inc. 422
EXPE Expedia Group, Inc. - Common Stock 422
ESGC Eros STX Global Corporation A Ordinary Shares 422
SNAP Snap Inc. Class A Common Stock 321
PSNL Personalis, Inc. 312
BGFV Big 5 Sporting goods Corporation 312
ZUO Zuora, Inc. Class A 211
YETI YETI Holdings, Inc. Common Stock 211
UBS UBS Group AG Registered Ordinary Shares 211

Disclosed transactions

Download stock and fund transactions as CSV · Compare Brian Mast with another member

FiledTradedTypeAssetAmountFiling
2024-03-262024-03-04Buy AMZN Amazon.com, Inc. - Common Stock $350.78 Source
2024-03-262024-03-04Buy T AT&T Inc. $223.60 Source
2024-03-262024-03-04Buy T AT&T Inc. $172.00 Source
2022-08-122021-08-05Sale ESGC Eros STX Global Corporation A Ordinary Shares $1,001 - $15,000 Source
2022-08-122021-02-18Buy APHA Aphria Inc. - Common Shares $15,001 - $50,000 Source
2022-08-122021-02-18Buy UGRO $1,001 - $15,000 Source
2022-08-122021-02-18Buy UGRO $1,001 - $15,000 Source
2022-08-122021-02-16Sale IPWR Ideal Power Inc. $15,001 - $50,000 Source
2022-08-122021-02-16Buy UGRO $15,001 - $50,000 Source
2022-08-122021-02-16Buy UGRO $15,001 - $50,000 Source
2022-08-122021-02-12Buy ESGC Eros STX Global Corporation A Ordinary Shares $15,001 - $50,000 Source
2022-08-122021-02-10Sale TLRY Tilray, Inc. - Class 2 $50,001 - $100,000 Source
2022-08-122021-02-09Partial sale TLRY Tilray, Inc. - Class 2 $15,001 - $50,000 Source
2022-08-122021-02-09Partial sale TLRY Tilray, Inc. - Class 2 $15,001 - $50,000 Source
2022-05-092022-04-18Sale UGRO urban-gro, Inc. $15,001 - $50,000 Source
2022-05-092022-04-18Sale IWM iShares Russell 2000 ETF $15,001 - $50,000 Source
2022-05-092022-04-18Sale TLRY Tilray, Inc. - Class 2 $1,001 - $15,000 Source
2022-05-092022-04-18Sale SPCE Virgin galactic Holdings, Inc. $1,001 - $15,000 Source
2022-05-092022-04-18Sale SPCE Virgin galactic Holdings, Inc. $1,001 - $15,000 Source
2022-05-092022-04-18Sale SDC smileDirectClub, Inc. $1,001 - $15,000 Source
2021-09-072021-08-05Sale ESGC Eros STX Global Corporation A Ordinary Shares $1,001 - $15,000 g Source
2021-08-232021-07-19Buy SPCE Virgin galactic Holdings, Inc. $15,001 - f $50,000 Source
2021-08-232021-07-19Buy SPCE Virgin galactic Holdings, Inc. $15,001 - c $50,000 Source
2021-05-142021-04-12Sale AMTX Aemetis, Inc $50,001 - b $100,000 Source
2021-05-142021-04-12Sale AMTX Aemetis, Inc $15,001 - e $50,000 Source
2021-04-192021-03-04Buy AMTX Aemetis, Inc $15,001 - c $50,000 Source
2021-04-192021-03-04Buy AMTX Aemetis, Inc $1,001 - $15,000 f Source
2021-04-192021-03-04Buy AMTX Aemetis, Inc $1,001 - $15,000 c Source
2021-04-192021-03-04Buy AMTX Aemetis, Inc $1,001 - $15,000 c Source
2021-03-182021-02-18Buy URgO $1,001 - $15,000 c Source
2021-03-182021-02-16Buy URgO $15,001 - c $50,000 Source
2021-03-172021-02-18Buy APHA Aphria Inc. - Common Shares $15,001 - f $50,000 Source
2021-03-172021-02-12Buy ESGC Eros STX Global Corporation A Ordinary Shares $15,001 - d $50,000 Source
2021-03-172021-02-10Sale TLRY Tilray, Inc. - Class 2 $50,001 - f $100,000 Source
2021-03-172021-02-09Partial sale TLRY Tilray, Inc. - Class 2 $15,001 - g $50,000 Source
2021-03-172021-02-09Partial sale TLRY Tilray, Inc. - Class 2 $15,001 - c $50,000 Source
2021-02-012020-12-24Buy IPWR Ideal Power Inc. $15,001 - c $50,000 Source
2021-02-012020-12-11Sale ZUO Zuora, Inc. Class A $15,001 - d $50,000 Source
2020-12-012020-11-06Buy TLRY Tilray, Inc. - Class 2 $15,001 - d $50,000 Source
2020-12-012020-11-05Sale BEEM Beam global $15,001 - b $50,000 Source
2020-10-152020-09-15Buy BEEM Beam global $15,001 - f $50,000 Source
2020-10-152020-09-03Buy ZUO Zuora, Inc. Class A $15,001 - g $50,000 Source
2020-10-152020-09-01Sale RXT Rackspace Technology, Inc. $15,001 - g $50,000 Source
2020-09-092020-08-18Buy RXT Rackspace Technology, Inc. $15,001 - g $50,000 Source
2020-09-092020-08-07Sale BGFV Big 5 Sporting goods Corporation $15,001 - g $50,000 Source
2020-08-142020-08-07Sale BGFV Big 5 Sporting goods Corporation $15,001 - b $50,000 Source
2020-08-142020-07-13Sale DUSA Davis Select u.S. Equity ETF $15,001 - b $50,000 Source
2020-08-142020-07-06Sale NIO NIO Inc. American depositary shares,... $50,001 - g $100,000 Source
2020-08-142020-07-02Partial sale NIO NIO Inc. American depositary shares,... $15,001 - d $50,000 Source
2020-06-042020-05-19Sale PSNL Personalis, Inc. $15,001 - g $50,000 Source
2020-05-042020-04-22Sale PSNL Personalis, Inc. $1,001 - $15,000 g Source
2020-03-042020-02-14Buy PSNL Personalis, Inc. $15,001 - c $50,000 Source
2020-03-042020-02-14Buy SDC smileDirectClub, Inc. $1,001 - $15,000 d Source
2020-03-042020-02-14Buy BGFV Big 5 Sporting goods Corporation $1,001 - $15,000 c Source
2020-03-042020-02-07Sale UBER Uber Technologies, Inc. Common Stock $15,001 - e $50,000 Source
2020-02-032020-01-21Sale UBER Uber Technologies, Inc. Common Stock $1,001 - $15,000 e Source
2020-02-032020-01-08Sale AM Antero Midstream Corporation $15,001 - g $50,000 Source
2019-11-042019-10-09Buy SDC smileDirectClub, Inc. $1,001 - $15,000 g Source
2019-10-022019-09-25Buy SDC smileDirectClub, Inc. $15,001 - d $50,000 Source
2019-10-022019-09-23Buy UBER Uber Technologies, Inc. Common Stock $15,001 - g $50,000 Source
2019-10-022019-09-23Buy SDC smileDirectClub, Inc. $15,001 - c $50,000 Source
2019-10-022019-09-16Buy SDC smileDirectClub, Inc. $15,001 - g $50,000 Source
2019-10-022019-09-16Buy UBER Uber Technologies, Inc. Common Stock $15,001 - d $50,000 Source
2019-10-022019-09-11Sale WBA Walgreens Boots Alliance, Inc. - Common Stock $50,001 - f $100,000 Source
2019-10-022019-09-11Sale KHC The Kraft Heinz Company - Common Stock $15,001 - b $50,000 Source
2019-10-022019-09-09Partial sale WBA Walgreens Boots Alliance, Inc. - Common Stock $15,001 - b $50,000 Source
2019-09-042019-08-14Buy WBA Walgreens Boots Alliance, Inc. - Common Stock $15,001 - g $50,000 Source
2019-09-042019-08-14Buy KHC The Kraft Heinz Company - Common Stock $15,001 - c $50,000 Source
2019-09-042019-08-14Buy AM Antero Midstream Corporation $15,001 - c $50,000 Source
2019-09-042019-08-12Sale CVS CVS Health Corporation Common Stock $50,001 - b $100,000 Source
2019-05-082019-04-11Buy CVS CVS Health Corporation Common Stock $50,001 - g $100,000 Source
2019-05-082019-04-11Buy WBA Walgreens Boots Alliance, Inc. - Common Stock $50,001 - e $100,000 Source
2019-04-152019-03-15Buy NIO NIO Inc. American depositary shares,... $1,001 - $15,000 g Source
2019-04-152019-03-14Sale SNAP Snap Inc. Class A Common Stock $1,001 - $15,000 f Source
2019-04-152019-03-06Sale BTI British American Tobacco Industries,... $15,001 - g $50,000 Source
2019-03-122019-02-28Buy NIO NIO Inc. American depositary shares,... $15,001 - d $50,000 Source
2019-03-122019-02-28Sale IVW iShares S&P 500 Growth ETF $15,001 - c $50,000 Source
2019-03-122019-02-28Sale EXPE Expedia Group, Inc. - Common Stock $15,001 - b $50,000 Source
2019-03-122019-02-27Buy NIO NIO Inc. American depositary shares,... $1,001 - $15,000 c Source
2019-03-122019-02-11Buy SNAP Snap Inc. Class A Common Stock $1,001 - $15,000 g Source
2019-03-122019-02-07Buy SNAP Snap Inc. Class A Common Stock $1,001 - $15,000 d Source
2019-03-122019-02-04Sale TLRY Tilray, Inc. - Class 2 $15,001 - e $50,000 Source
2019-02-052019-01-31Buy BTI British American Tobacco Industries,... $15,001 - d $50,000 Source
2019-02-052019-01-30Sale MO Altria Group, Inc. $15,001 - c $50,000 Source
2019-02-052019-01-29Buy EXPE Expedia Group, Inc. - Common Stock $50,001 - g $100,000 Source
2019-02-052019-01-25Sale EXPE Expedia Group, Inc. - Common Stock $15,001 - g $50,000 Source
2019-02-052019-01-25Sale UBS UBS Group AG Registered Ordinary Shares $15,001 - b $50,000 Source
2019-02-052019-01-24Buy MO Altria Group, Inc. $15,001 - c $50,000 Source
2019-02-052019-01-18Buy TLRY Tilray, Inc. - Class 2 $15,001 - c $50,000 Source
2019-02-052019-01-15Sale PETQ PetIQ, Inc. - Class a $15,001 - g $50,000 Source
2019-02-052019-01-15Buy UBS UBS Group AG Registered Ordinary Shares $15,001 - e $50,000 Source
2019-02-052019-01-08Sale DIS Walt Disney Company $50,001 - e $100,000 Source
2019-02-052019-01-04Buy PETQ PetIQ, Inc. - Class a $15,001 - g $50,000 Source
2019-02-052019-01-02Sale YETI YETI Holdings, Inc. Common Stock $15,001 - g $50,000 Source
2019-01-072018-12-24Buy YETI YETI Holdings, Inc. Common Stock $15,001 - g $50,000 Source
2018-09-202018-06-26Buy EXPE Expedia Group, Inc. - Common Stock $50,001 - f $100,000 Source
2018-09-202018-06-26Buy DIS Walt Disney Company $50,001 - e $100,000 Source
2018-09-202017-02-21Sale AUY Yamana gold Inc. ordinary Shares $1,001 - $15,000 e Source

Other members from FL

Members who trade the same stocks

Common questions

Did Brian Mast beat the market?
Copying Brian Mast's disclosed stock trades 3 days after each filing returned +24.3% a year on the days the money was invested, against +13.0% for the S&P 500 over the same days: 11.3 percentage points ahead of the index. This is a hypothetical backtest from 2018-09-20 to 2026-11-09, not investment advice.
How many stock trades has Brian Mast disclosed?
Brian Mast disclosed 98 stock transactions between 2018-09-20 and 2024-03-26: 52 purchases and 46 sales.
Which stocks does Brian Mast trade most?
The most traded stocks in Brian Mast's filings are TLRY (10), SDC (6) and AMTX (6), by number of transactions.
How quickly does Brian Mast report trades?
The median filing came 27 days after the trade. 20 of 99 filings arrived after the 45-day deadline.

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