Martine Rothblatt
Profile Summary
Martine Rothblatt is a U.S. healthcare billionaire based in Florida, born in 1954, with an estimated net worth of ~$1.6B RTB. SEC records identify her as an insider associated with United Therapeutics Corp. (NASDAQ: UTHR) SEC EDGAR.
Business & SEC Activity
Rothblatt is associated with United Therapeutics Corp. (UTHR) in SEC EDGAR records SEC EDGAR. The SEC lists 1,000 insider filings for her; Form 4 is the filing corporate insiders use to report transactions in their company’s securities. The most recent listed filings are 10 Form 4 reports dated June 12 through June 26, 2026 SEC EDGAR.
Political Activity
FEC data show at least 100 federal contributions in the most recent 100 records on file, totaling $551,093 and covering June 10, 2013, through February 3, 2024 FEC. That sampled total includes $432,341 categorized as Unknown, $117,602 Democratic, $1,000 Republican, and $150 Democratic–Farmer–Labor FEC. The largest listed recipients in the sample were SPACE PAC ($425,000), DNC Services Corp./Democratic National Committee ($34,400), DNC Services Corporation/Democratic National Committee ($32,452), Will Jawando for Maryland ($13,200), and the Democratic Congressional Campaign Committee ($8,100) FEC.
These donations are matched to this person by name only, so some may belong to a different person with the same name: FEC filings can include a donor's employer and city, but our matching does not check them against what we know about this person.
In the News
GDELT indexed articles from June through August 2026 reporting that Rothblatt sold 9,500 shares of United Therapeutics stock NewsAPI. The listed articles were published by The Markets Daily, Ticker Report, and Daily Political NewsAPI.
U.S. Presence
Political Contributions
These figures cover the 100 most recent of 203 federal contributions on file, not the full record. The total, party split, top recipients and dates below are all computed over that sample, so each is a floor rather than a complete figure.
By Party (in the sample)
Every party in this sample is listed here. The bars are rounded for display; unrounded they total exactly $551,093.
Top Recipients (in the sample)
Matched by name only. These donations are matched to this person by name only, so some may belong to a different person with the same name: FEC filings can include a donor's employer and city, but our matching does not check them against what we know about this person.
SEC Filings
Associated Companies
Entities appearing alongside this person in SEC full-text search — an association, not necessarily ownership or control. Follow each link to the primary SEC record to judge for yourself.
Recent Insider Filings
Giving score
Not graded — insufficient data
We hold no charitable giving record for this person that we can count toward a score: no foundation filing we can tie to them and no sourced record of their direct giving. A gift reported elsewhere on this page, in the news or the summary, is not one we have recorded as a giving record yet. Without a record, a score would reflect how much data we hold about them and any Giving Pledge signature rather than recorded giving, so we do not give one. That says nothing about how much they give.
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All data is sourced from public records. Each section links to its original source.