QuantCapitol. Congressional Trading Intelligence

Updated 2026-11-05 08:06 UTC · Public disclosure record

65AVG SCORE

Brian Mast

House Republican FL
AviationCoast Guard and Maritime TransportationWater Resources and Environment

Brian Mast has disclosed 57 stock transactions — 27 buys, 29 sells and 1 other (exchanges/other), each ranked by how much scrutiny it deserves and linked to its original House filing. A transparency record.

⚑
1 potential conflict of interest. Mast sits on committee(s) overseeing Defense, Transportation, and made 1 trade in those sectors (marked ⚑ below). This is a transparency signal, not an allegation of wrongdoing — such trades are often entirely legitimate.
57
Total trades
27
Buy
29
Sell
1
Other (exchange)
0
Avg. disclosure delay (days)
Estimated net worth 2024 financial disclosure · source ↗
$100,003 – $1,000,999
A range, because disclosures report assets and liabilities only in bands — never an exact figure. It's what lets us gauge how big each trade is relative to Mast's own wealth (the % of NW tags in the table below), so a small portfolio taking a real swing stands apart from pocket change. An estimate for context, not an allegation.

Track record Congressional Trading Performance

Two figures per horizon, both hypothetical and not investment advice: Member's own — what the trade returned if you'd bought when Mast did (not public yet, so not replicable); and If you'd followed — buying only after the disclosure went public, which is what a follower could actually do. The gap between them is the cost of the disclosure lag.

1 month
no price data
0 of 22 priced
3 months
no price data
0 of 22 priced
6 months
no price data
0 of 22 priced
1 year
no price data
0 of 22 priced
3 years
no price data
0 of 22 priced

We don't have price history covering Mast's trades — they may predate our price data or be on tickers we don't track — so hypothetical returns can't be computed here. The disclosures themselves are all listed below.

Where they trade Favorite Sectors

Distribution of this politician's trades across sectors (of trades with a known sector — bonds and funds are excluded).

Business Services
3 (33%)
Food & Agriculture
2 (22%)
Retail & Wholesale
1 (11%)
Transportation
1 (11%)
Finance
1 (11%)
Media & Entertainment
1 (11%)

Traded the same stocks, same time Co-Investors in Congress

Other members who traded the same tickers within 30 days of Mast's trades in them. A high overlap can reflect shared information, shared advisors, or simply popular stocks — it is not evidence of coordination.

PoliticianOverlapping tradesShared tickers
Gilbert Cisneros 5 KHC, WBA
John Yarmuth 4 TLRY
Susie Lee 4 RXT
Dean Phillips 3 KHC, WBA
Bill Flores 3 WBA
Nicholas Taylor 3 MO
Elizabeth Fletcher 2 WBA
Brenda Lulenar Lawrence 2 NIO
Ed Perlmutter 1 WBA
David McKinley 1 WBA
Josh Gottheimer 1 MO
Frank Pallone 1 MO

Corporate insiders · SEC Form 4 Overlap with Insiders

On the trades where corporate insiders were also active, how often did Brian Mast move the same way as the company's own officers and directors (within 60 days)? Co-occurrence only — context from public Form 4 filings, never proof of coordination, and tested honestly for whether it means anything.

0%
of checkable trades converged
avg 20% across all members
0
converged (of 30 checkable)
0
diverged

Brian Mast's convergence rate of 0% is lower than the 20% average across all members. "Checkable" = trades on tickers where insiders were also trading, so convergence could even be measured.

Descriptive only — insider convergence is context from public SEC Form 4 filings, never proof of coordination or wrongdoing, and not investment advice.

51 trades Recent Transactions

Marker key: ⚑ potential conflict (a committee Mast sits on oversees that sector) · ◆ corporate-insider overlap from SEC Form 4 (convergence/divergence — context, not a signal) · % of NW trade size vs estimated net worth, 🔥 marking high/extreme conviction · OCR recovered from a scanned filing (verify against source) · ×N filings the same trade disclosed more than once (shown once). None is an allegation of wrongdoing.

TickerCompanyTypeDateFiledLagPrice move
in that
window
AmountScoreSource
IWM Ishares Russell 2000 Etf SELL 2022-04-18 2022-04-18 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
SDC Smiledirectclub SELL 2022-04-18 2022-04-18 0 days — $1K–$15K
1.5% of NW
15.7 ↗ filing
TLRY Tilray Brands, Inc. SELL 2022-04-18 2022-04-18 0 days — $1K–$15K
1.5% of NW
6.8 ↗ filing
UGRO Urban-Gro SELL 2022-04-18 2022-04-18 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
SPCE Virgin Galactic Holdings, Inc. SELL 2022-04-18 2022-04-18 ×2 filings 0 days — $1K–$15K
1.5% of NW
40.4 ↗ 1 ↗ 2
ESGC Eros Stx Global A SELL 2021-08-05 2021-08-05 ×2 filings 0 days — $1K–$15K
1.5% of NW
40.4 ↗ 1 ↗ 2
SPCE Virgin Galactic Holdings, Inc. BUY 2021-07-19 2021-07-19 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
TLRY Tilray Brands, Inc. EXCHANGE 2021-05-03 2021-05-03 0 days — $1K–$15K
1.5% of NW
8.6 ↗ filing
AMTX Aemetis, Inc. SELL 2021-04-12 2021-04-12 0 days — $15K–$50K
5.9% of NW 🔥
48.0 ↗ filing
AMTX Aemetis, Inc. BUY 2021-03-04 2021-03-04 0 days — $1K–$15K
1.5% of NW
75.9 ↗ filing
AMTX Aemetis, Inc. BUY 2021-03-04 2021-03-04 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
— Urgo BUY 2021-02-18 2021-02-18 ×3 filings 0 days — $1K–$15K
1.5% of NW
40.4 ↗ 1 ↗ 2 ↗ 3
— Ugro BUY 2021-02-16 2021-02-16 ×2 filings 0 days — $15K–$50K
5.9% of NW 🔥
56.6 ↗ 1 ↗ 2
IPWR Ideal Power Inc. SELL 2021-02-16 2021-02-16 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
ESGC Eros Stx Global A BUY 2021-02-12 2021-02-12 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
TLRY Tilray Brands, Inc. SELL 2021-02-10 2021-02-10 0 days — $50K–$100K
13.6% of NW 🔥
34.0 ↗ filing
TLRY Tilray Brands, Inc. SELL 2021-02-09 2021-02-09 ×2 filings 0 days — $15K–$50K
5.9% of NW 🔥
48.0 ↗ 1 ↗ 2
ZUO Zuora Class A SELL 2020-12-11 2020-12-11 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
TLRY Tilray Brands, Inc. BUY 2020-11-06 2020-11-06 0 days — $15K–$50K
5.9% of NW 🔥
63.1 ↗ filing
RXT Rackspace Technology, Inc. SELL 2020-09-01 2020-09-01 0 days — $15K–$50K
5.9% of NW 🔥
56.6 ↗ filing
RXT Rackspace Technology, Inc. BUY 2020-08-18 2020-08-18 0 days — $15K–$50K
5.9% of NW 🔥
94.9 ↗ filing
DUSA Davis Select U.S. Equity Etf SELL 2020-07-13 2020-07-13 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
NIO Nio Inc. SELL 2020-07-06 2020-07-06 0 days — $50K–$100K
13.6% of NW 🔥
53.5 ↗ filing
PSNL Personalis, Inc. SELL 2020-04-22 2020-04-22 0 days — $1K–$15K
1.5% of NW
40.4 ↗ filing
BGFV Big 5 Sporting Goods BUY 2020-02-14 2020-02-14 0 days — $1K–$15K
1.5% of NW
75.9 ↗ filing
PSNL Personalis, Inc. BUY 2020-02-14 2020-02-14 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
SDC Smiledirectclub BUY 2020-02-14 2020-02-14 0 days — $1K–$15K
1.5% of NW
22.3 ↗ filing
UBER Uber Technologies, Inc. SELL 2020-02-07 2020-02-07 0 days — $15K–$50K
5.9% of NW 🔥
48.0 ↗ filing
UBER Uber Technologies, Inc. SELL 2020-01-21 2020-01-21 0 days — $1K–$15K
1.5% of NW
40.4 ↗ filing
SDC Smiledirectclub BUY 2019-10-09 2019-10-09 0 days — $1K–$15K
1.5% of NW
40.4 ↗ filing
SDC Smiledirectclub BUY 2019-09-23 2019-09-23 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
UBER Uber Technologies, Inc. BUY 2019-09-23 2019-09-23 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
KHC Kraft Heinz Co. SELL 2019-09-11 2019-09-11 0 days — $15K–$50K
5.9% of NW 🔥
96.4 ↗ filing
WBA Walgreens Boots Alliance SELL 2019-09-11 2019-09-11 0 days — $50K–$100K
13.6% of NW 🔥
59.9 ↗ filing
WBA Walgreens Boots Alliance BUY 2019-08-14 2019-08-14 0 days — $15K–$50K
5.9% of NW 🔥
63.1 ↗ filing
CVS CVS Health Corp. SELL 2019-08-12 2019-08-12 0 days — $50K–$100K
13.6% of NW 🔥
94.3 ↗ filing
WBA Walgreens Boots Alliance BUY 2019-04-11 2019-04-11 0 days — $50K–$100K
13.6% of NW 🔥
97.5 ↗ filing
NIO Nio Inc. BUY 2019-03-15 2019-03-15 0 days — $1K–$15K
1.5% of NW
52.4 ↗ filing
SNAP Snap Inc. SELL 2019-03-14 2019-03-14 0 days — $1K–$15K
1.5% of NW
22.3 ↗ filing
IVW Ishares S&P 500 Growth Etf SELL 2019-02-28 2019-02-28 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
NIO Nio Inc. BUY 2019-02-27 2019-02-27 0 days — $1K–$15K
1.5% of NW
86.8 ↗ filing
SNAP Snap Inc. BUY 2019-02-11 2019-02-11 0 days — $1K–$15K
1.5% of NW
40.4 ↗ filing
SNAP Snap Inc. BUY 2019-02-07 2019-02-07 0 days — $1K–$15K
1.5% of NW
75.9 ↗ filing
MO Altria Group, Inc. SELL 2019-01-30 2019-01-30 0 days — $15K–$50K
5.9% of NW 🔥
96.4 ↗ filing
⚑ EXPE Expedia Group, Inc. BUY 2019-01-29 2019-01-29 0 days — $50K–$100K
13.6% of NW 🔥
99.7 ↗ filing
TLRY Tilray Brands, Inc. BUY 2019-01-18 2019-01-18 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
PETQ Petiq Class A SELL 2019-01-15 2019-01-15 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
UBS UBS Group AG BUY 2019-01-15 2019-01-15 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
YETI Yeti Holdings, Inc. SELL 2019-01-02 2019-01-02 0 days — $15K–$50K
5.9% of NW 🔥
90.9 ↗ filing
DIS Walt Disney Co. BUY 2018-06-26 2018-06-28 2 days — $50K–$100K
13.6% of NW 🔥
94.3 ↗ filing
AUY Yamana Gold SELL 2017-02-21 2017-02-24 3 days — $1K–$15K
1.5% of NW
75.9 ↗ filing

A trade can appear in more than one filing (e.g. a periodic transaction report and a later annual disclosure). Those are shown once here — marked ×N filings, with a link to each — so the table reflects distinct trades, while the 57 total above counts every disclosed line.

FAQ Common questions

How many stock trades has Brian Mast disclosed?

57 disclosed stock transactions — 27 buys and 29 sells — all from official House financial disclosures.

Is this insider trading?

No. QuantCapitol surfaces the timing and context of publicly disclosed trades for transparency. A trade near related legislation is a coincidence we flag — never an accusation of wrongdoing.

Where does this data come from?

Official US House Clerk and Senate electronic financial disclosures. Every trade links back to its original filing so you can verify it yourself.

About this data. Sourced from official House Clerk and Senate eFD financial disclosures (Senate via a maintained community mirror — see project documentation). Transaction amounts are reported as ranges, not exact figures. Interest scores, consensus labels, and backtested performance are proprietary analytical calculations based on public data and are not investment advice. Backtested performance is a hypothetical simulation, not actual portfolio performance.