Follow-The-Filings

Brian J. Mast

R-FL-21 Representative for Florida’s 21st district Republican In Congress since 2017

  • 3trades · 3 yrs
  • 3buys
  • 0sells
  • 22dmedian wait
  • 0filed late

Brian J. Mast disclosed 3 trades made since Oct 4, 2023: 3 buys and 0 sales. The most traded name was T (2 trades). The latest, made Mar 4, 2024, was filed Mar 26, 2024.

Trades over time

Buys above the line, sells below · bigger dots, bigger ranges · tails run to the filing date

Buys Sells Mar 4, 2024 · Buy · AMZN · $350 · disclosed 22d laterMar 4, 2024 · Buy · T · $223 · disclosed 22d laterMar 4, 2024 · Buy · T · $172 · disclosed 22d later
  • T 2 trades 2 buy · 0 sell
  • AMZN 1 trade 1 buy · 0 sell

Trades

3 trades since Oct 4, 2023 · newest first

  1. TAT&T Inc.
    Child
    Buy
    $223
    Traded Mar 4, 2024Filed Mar 26, 2024 22d
    ↗
  2. TAT&T Inc.
    Child
    Buy
    $172
    Traded Mar 4, 2024Filed Mar 26, 2024 22d
    ↗
  3. AMZNAmazon.com, Inc.
    Child
    Buy
    $350
    Traded Mar 4, 2024Filed Mar 26, 2024 22d
    ↗

Reported holdings

2025 annual report · filed Aug 13, 2026 · values at year end, in the ranges disclosed · changes vs 2024

Original
$600K–$1.3M sum of 3 disclosed ranges
  • Real estate 1
  • Cash 1
  • Private business 1
  1. 4M Properties of South Florida, LLCReal estateSelf$500K–$1MNew
  2. USAA Checking and Savings AccountsCashSelf$100K–$250KSame band
  3. Stay Salty Studios, LLC, 100% InterestPrivate businessSpouse$0–$1KNew

Not in the 2025 report

Listed in 2024 with a value, gone a year later: sold, or under $1,001.

  • Property on Hutchinson Island $500K–$1M
  • Stay Salty Studios, 100% Interest $0–$1K

Source filings

Every report we read for this page · newest first

  1. Aug 13, 2026 2025 annual report 3 assets View original
  2. Aug 13, 2025 2024 annual report 3 assets View original
  3. Jul 25, 2024 2023 annual report 4 assets View original
  4. Mar 26, 2024 Periodic transaction report 3 trades View original

From STOCK Act disclosures filed with the Clerk of the House. Amounts are the disclosed ranges. Trades cover the last three years; holdings come from the latest annual report. How we read these reports.