Stock · DGX · Hospitals & health care
Members of Congress trading Quest Diagnostics Incorporated (DGX)
5 members of Congress reported 10 trades in Quest Diagnostics Incorporated (DGX) since January 2025: 4 purchases and 6 sales, worth $24K to $185K in total. Rep. Julie Johnson traded it most, 3 times. The latest reported trade was on Mar 30, 2026.
- Members who traded it
- 5
- Trades since 2025
- 10
- Purchases
- 4
- Sales
- 6
- Reported value
- $24K–$185K
- Democrats / Republicans
- 2 / 3
Who in Congress trades it
- Rep. Julie Johnson D-TX-323 trades
- Sen. Alan Armstrong R-OK2 trades
- Rep. Julia Letlow R-LA-52 trades
- Rep. Carol D. Miller R-WV-12 trades
- Rep. Gilbert Ray Cisneros, Jr. D-CA-311 trade
Latest trades
- Sen. Alan Armstrong boughtMar 30, 2026 · $1,001–$15K
- Sen. Alan Armstrong boughtMar 27, 2026 · $1,001–$15K
- Rep. Julie Johnson sold (joint)Nov 3, 2025 · $1,001–$15K
- Rep. Julie Johnson sold (joint)Oct 30, 2025 · $1,001–$15K
- Rep. Julie Johnson bought (joint)Oct 30, 2025 · $1,001–$15K
- Rep. Julia Letlow soldJul 24, 2025 · $1,001–$15K
- Rep. Julia Letlow boughtApr 28, 2025 · $1,001–$15K
- Rep. Carol D. Miller soldMar 10, 2025 · $1,001–$15K
- Rep. Carol D. Miller soldMar 10, 2025 · $15K–$50K
- Rep. Gilbert Ray Cisneros, Jr. soldJan 24, 2025 · $1,001–$15K
About these numbers
Members of Congress must report stock trades by themselves, their spouses and dependent children within 45 days, in dollar ranges rather than exact amounts. Trading stock is legal. This page lists trades reported on House and Senate periodic transaction reports since January 1, 2025, as of Oct 17, 2026.
Related
From House Clerk and Senate disclosure reports. Each member’s profile links to the original filings.
Cite or embed this page
Capitol Receipts, “Quest Diagnostics (DGX) Stock Trades by Members of Congress,” https://www.capitolreceipts.com/stock/DGX/quest-diagnostics-incorporated (accessed 2026-10-17).