Mark Green Stock Portfolio — Congressional Trades Tracker
Mark Green stock trades are the public record of financial transactions disclosed by the U.S. Representative for Tennessee's 7th district under the STOCK Act of 2012. Green, a Republican first elected in 2018, served as Chairman of the House Homeland Security Committee and sat on the House Foreign Affairs and Armed Services committees — assignments with direct relevance to energy security and defense contracting. A former Army flight surgeon and Tennessee Commissioner of Health, Green resigned from Congress in July 2025. His disclosed portfolio is unusually concentrated in energy-sector stocks, particularly NGL Energy Partners and Energy Transfer LP, setting him apart from colleagues who prefer broad-market index funds.
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Who Is Mark Green?
Mark Green represented Tennessee's 7th congressional district from 2019 until his resignation in July 2025. Before Congress, he served as a U.S. Army flight surgeon, deploying to Iraq and Afghanistan, and later as Tennessee Commissioner of Health under Governor Bill Haslam. His committee assignments as Chairman of Homeland Security, plus seats on Foreign Affairs and Armed Services, gave him direct oversight of energy infrastructure security, defense spending, and international sanctions policy — areas that overlap significantly with the stocks he traded.
I have tracked Green's disclosures since 2023, and his portfolio's concentration in energy is the heaviest sector tilt I have observed across 50+ congressional traders I monitor. According to data from Unusual Whales, roughly 585 of his approximately 671 disclosed trades fall in the energy sector, a proportion that dwarfs even members from oil-producing states. The total disclosed trade volume across his tenure is estimated at roughly $99 million, though that figure includes retirement account transactions and may overstate active trading volume.
I have tracked Green's disclosures since 2023, and his portfolio's concentration in energy is the heaviest sector tilt I have observed across 50+ congressional traders I monitor. According to data from Unusual Whales, roughly 585 of his approximately 671 disclosed trades fall in the energy sector, a proportion that dwarfs even members from oil-producing states. The total disclosed trade volume across his tenure is estimated at roughly $99 million, though that figure includes retirement account transactions and may overstate active trading volume.
Trading Style and Portfolio Concentration
Green's disclosed trades cluster around a small number of energy names traded at large volumes. His dominant position is NGL Energy Partners (NGL), a master limited partnership involved in crude oil and water logistics. Public filings show he sold NGL repeatedly through 2024 and early 2025, with individual transactions ranging from $15,000 to over $1 million based on disclosed range bands. According to Benzinga's congressional trade tracker, Green executed multiple NGL sales exceeding $100,000 in 2024. His largest single disclosed sale was on January 30, 2025, in the $500,000 to $1 million range.
Beyond NGL, Green held large positions in Energy Transfer LP (ET), another midstream energy partnership. In mid-2023, he rotated out of ET — selling multiple tranches totaling over $215,000 — and into additional NGL shares. This timing is notable because energy stocks were rallying on supply concerns tied to the Russia-Ukraine conflict, and Green's committee assignments gave him direct exposure to energy security policy. In 2024 and 2025, he added VanEck Gold Trust ETF (OUNZ) to the mix, buying between $100,000 and $250,000 in February 2025. He also traded SPY put options in 2023 as a hedging strategy, one of the few signs of portfolio diversification I have seen in his filings.
Beyond NGL, Green held large positions in Energy Transfer LP (ET), another midstream energy partnership. In mid-2023, he rotated out of ET — selling multiple tranches totaling over $215,000 — and into additional NGL shares. This timing is notable because energy stocks were rallying on supply concerns tied to the Russia-Ukraine conflict, and Green's committee assignments gave him direct exposure to energy security policy. In 2024 and 2025, he added VanEck Gold Trust ETF (OUNZ) to the mix, buying between $100,000 and $250,000 in February 2025. He also traded SPY put options in 2023 as a hedging strategy, one of the few signs of portfolio diversification I have seen in his filings.
Late Filing Alert and STOCK Act Compliance
On June 2, 2023, Green purchased $100,000 to $250,000 of NGL Energy Partners stock. The disclosure did not appear until August 1, 2023 — approximately 15 days past the STOCK Act's 45-day reporting window. Business Insider flagged this violation in its 'Conflicted Congress' database, which has documented late filings by 67 lawmakers since 2021.
Green's spokesperson said he 'missed a notice from his broker' and had given written instructions to his broker to manage the family's investments independently. This is the same defense I have seen a dozen other members offer when caught with late filings. The practical takeaway: investors who rely on Green's disclosures for timing signals should account for both the standard 45-day reporting lag and the possibility that certain transactions may be filed late. The House Ethics Committee had not opened an inquiry into Green's late filing as of mid-2025.
Green's spokesperson said he 'missed a notice from his broker' and had given written instructions to his broker to manage the family's investments independently. This is the same defense I have seen a dozen other members offer when caught with late filings. The practical takeaway: investors who rely on Green's disclosures for timing signals should account for both the standard 45-day reporting lag and the possibility that certain transactions may be filed late. The House Ethics Committee had not opened an inquiry into Green's late filing as of mid-2025.
Trading Performance and Public Scrutiny
Green's energy-heavy portfolio posted strong absolute returns during a volatile period for oil markets. Benzinga tracks his 12-month portfolio return at approximately 65.8% through mid-2025, though that trailed the S&P 500 over the same period. A separate report from The New Republic cited Green's 2023 return at 122%, ranking him second among all members of Congress that year.
His trading became a campaign issue in his 2024 reelection race against former Nashville Mayor Megan Barry, who ran ads criticizing Green for 'rigging' rules on congressional stock trading. The larger debate Green embodies is whether committee chairs overseeing energy policy should hold concentrated energy stock positions — a question I have seen raised repeatedly across both parties. Past performance in concentrated sector bets does not predict future returns, and Green's portfolio has since shifted away from NGL toward gold ETFs, which may signal a change in conviction.
His trading became a campaign issue in his 2024 reelection race against former Nashville Mayor Megan Barry, who ran ads criticizing Green for 'rigging' rules on congressional stock trading. The larger debate Green embodies is whether committee chairs overseeing energy policy should hold concentrated energy stock positions — a question I have seen raised repeatedly across both parties. Past performance in concentrated sector bets does not predict future returns, and Green's portfolio has since shifted away from NGL toward gold ETFs, which may signal a change in conviction.
Recent Trades by Mark Green
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Market Insights Coverage
50+
Congressional Portfolios Tracked
49+ public filings
Green Trades Parsed
1 confirmed (2023)
Late-Filing Alerts Flagged
24h
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