Congressional disclosures
Mario Diaz-Balart
Recent disclosures
4 of 4 on record · May 24, 2017 to Apr 22, 2021| Asset | Type | Action | Amount disclosed | Since the trade | Trade date | Disclosed | Delay |
|---|---|---|---|---|---|---|---|
| MDLIVE,INC.SpouseAs filed: PROVIDER OF ON DEMAND DIGITAL HEALTHCARE SERVICES | Stock | Sale | $50,001 - $100,000 | n/a | Apr 22, 2021 | May 18, 2021 | 26d |
| HPEFiled lateTechnology | Stock | Sale | $1,001 - $15,000 | +211.5%S&P +217.3% · vs S&P 500 -5.8% | May 24, 2017 | May 15, 2018 | 356d |
| HPQFiled lateTechnology | Stock | Sale | $1,001 - $15,000 | +70.4%S&P +217.3% · vs S&P 500 -146.9% | May 24, 2017 | May 15, 2018 | 356d |
| AMZNFiled lateConsumer Cyclical | Stock | Sale | $1,001 - $15,000 | +414.9%S&P +217.3% · vs S&P 500 +197.6% | May 24, 2017 | May 15, 2018 | 356d |
No disclosures of that kind among the 4 rows shown.
Showing the 4 most recent disclosures. One row is one disclosure: a member filing for more than one account on the same day, in the same band, is counted once and marked.
Since the trade: the stock's move from the trade date to the latest close we hold, as of Sep 10, 2026, with the S&P 500 over the same window and the difference against it. The numbers describe the stock after the trade, not the member's result: a disclosure carries a band, not a fill, and a sale keeps the same sign, so a positive number after a sale means the stock kept rising. An option row carries the underlying stock's move. Estimates; n/a on assets with no market price. Not investment advice.
Year by year
buy volume against sale volume · range midpointsDisclosed volume per year the member traded, 2017 to 2021. A filing gives a range, not an amount, so each bar sums the midpoints of the ranges disclosed that year: a $1,001 to $15,000 line counts as $8,000.
Where the disclosed portfolio sits
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Questions
How many stock trades has Mario Diaz-Balart disclosed?
Mario Diaz-Balart has disclosed 4 transactions under the STOCK Act. This page lists the 4 most recent, covering May 24, 2017 to Apr 22, 2021.
How long does Mario Diaz-Balart take to report a trade?
Across the disclosures shown here the median gap between the transaction and its publication is 356 days. The STOCK Act allows up to 45, so a delay inside that window is lawful.
Which stocks does Mario Diaz-Balart trade most?
In the disclosures shown here the most frequent tickers are AMZN, HPE, HPQ.
Which accounts do Mario Diaz-Balart's disclosures name?
Of the 4 disclosures shown, 1 names a spouse's account. 3 do not name an account. The account is whatever the filer wrote on the disclosure; a spouse's or a joint account is disclosed under the member's name, as the STOCK Act requires.
Where does the estimated net worth on this page come from?
It is an estimate produced by a model, not a figure the member disclosed. Congressional financial disclosure reports every asset and liability in a band rather than an amount, so the model takes a value within each band and nets the liabilities. It is shown to two figures because the largest band is open ended and a third would be arithmetic rather than information. It covers only what the disclosures carry, and it is not a measurement of anyone's wealth. The methodology page sets out how it is built and what it leaves out.
How have the stocks moved since Mario Diaz-Balart's trades?
Across the 3 priced rows shown, the median stock move from the trade date to the latest close we hold (Sep 10, 2026) is +211.5%. That figure is an estimate describing the stock after each trade, not the member's result: a disclosure carries a band, not a fill, a sale keeps the same sign, and an option row carries the underlying stock's move. 1 of the rows shown has no market price.
How to read a STOCK Act filing
WHAT THE FILING ACTUALLY SAYS
A disclosure is a record of a transaction, not evidence of anything else, and nothing here is investment advice. Sourcing and the limits of this data are on the methodology page.
Data as of Sep 10, 2026.