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Congress Stock Tracker

Tracking congressional stock trades from public STOCK Act Periodic Transaction Reports (PTRs) filed by members of the US House and Senate.

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© 2026 Congress Stock Tracker. Data from public STOCK Act filings.For informational purposes only. Not financial advice.
Stocks
Quest Diagnostics Incorporated

Quest Diagnostics IncorporatedDGX

NYSEHealthcareDiagnostics & Research$199.70-0.59%

One of the largest providers of diagnostic information services in the United States, operating a nationwide network of clinical laboratories that process tests for physicians, hospitals, employers, and government programs. The company generates revenue from routine blood work, advanced molecular di...

Market Cap: $22.2B52W Range: $157.20 – $213.50

Congressional Interest in Quest Diagnostics Incorporated (DGX)

4 members of Congress have disclosed 5 trades in Quest Diagnostics Incorporated (DGX), a Healthcare company. The buy/sell breakdown shows 3 purchases versus 2 sales, indicating net buying interest from lawmakers. All data is sourced from STOCK Act periodic transaction reports filed with Congress.

Total Disclosures
5
Unique Politicians
4
Buys
3
Sells
2

Who in Congress Is Trading DGX?

DatePoliticianTypeAmountSecurity
2009-01-06MICHAEL T. MCCAULbuy$1K – $15KStock
2009-01-06MICHAEL T. MCCAULbuy$1K – $15KStock

Related

All stocks traded by CongressFull trade feedMost active tradersAbout the STOCK ActReport missing trade
2008-02-01Bill Cassidysell$2,506.50Stock
2007-02-08JUDY BIGGERTsell$1K – $15KStock
2006-02-28Alan Graysonbuy$15K – $50KStock
MICHAEL T. MCCAULbuy
2009-01-06$1K – $15K
Stock
MICHAEL T. MCCAULbuy
2009-01-06$1K – $15K
Stock
Bill Cassidysell
2008-02-01$2,506.50
Stock
JUDY BIGGERTsell
2007-02-08$1K – $15K
Stock
Alan Graysonbuy
2006-02-28$15K – $50K
Stock
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