Congress trades in Quest Diagnostics (DGX)
Healthcare · Medical - Diagnostics & Research
9 members of Congress have disclosed 23 trades in Quest Diagnostics (DGX) since 2020: 11 buys and 12 sales. The most recent was disclosed on Oct 9, 2026. 2 trades were made by members of a committee that oversees Quest Diagnostics's industry.
- Trades disclosed
- 23
- Members trading
- 9
- Buys / sells
- 11 / 12
- Reported value
- $51K–$415K
Committee overlaps
Trades by members of a committee that oversees Quest Diagnostics's industry. An overlap is a fact about the trade, not evidence of wrongdoing.
Who traded DGX
- Rep. Ro Khanna (D-CA-17)4 buys · 3 sales43Oct 9, 2026
- Rep. Julie Johnson (D-TX-32)1 buy · 2 sales12Aug 6, 2026
- Sen. Thomas R. Carper (D-DE)2 buys · 1 sale21Jan 3, 2024
- Rep. Carol D. Miller (R-WV-1)0 buys · 2 sales02Aug 14, 2026
- Sen. Alan Armstrong (R-OK)2 buys · 0 sales20Jul 21, 2026
- Rep. Julia Letlow (R-LA-5)1 buy · 1 sale11Jan 13, 2026
- Sen. Tommy Tuberville (R-AL)1 buy · 1 sale11Feb 14, 2024
- Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)0 buys · 1 sale01Feb 12, 2025
- Rep. Earl Blumenauer (D-OR-3)0 buys · 1 sale01May 4, 2024
All trades
- Oct 9, 2026$1K–$15K
Rep. Ro Khanna (D-CA-17)
$1K–$15K · Traded Sep 4, 2026 · disclosed Oct 9, 2026 · Spouse
- Aug 14, 2026$15K–$50K
Rep. Carol D. Miller (R-WV-1)
Sold (full) Quest Diagnostics DGX
$15K–$50K · Traded Mar 10, 2025 · disclosed Aug 14, 2026 · Spouse · filed 522 days later
- Aug 6, 2026$1K–$15K
Rep. Julie Johnson (D-TX-32)
$1K–$15K · Traded Oct 30, 2025 · disclosed Aug 6, 2026 · Joint · filed 280 days later
- Aug 6, 2026$1K–$15K
Rep. Julie Johnson (D-TX-32)
Sold (full) Quest Diagnostics DGX
$1K–$15K · Traded Oct 30, 2025 · disclosed Aug 6, 2026 · Joint · filed 280 days later
- Jul 21, 2026$1K–$15K
Sen. Alan Armstrong (R-OK)
$1K–$15K · Traded Mar 30, 2026 · disclosed Jul 21, 2026 · filed 113 days later
Committee overlap: HELP - Jul 21, 2026$1K–$15K
Sen. Alan Armstrong (R-OK)
$1K–$15K · Traded Mar 27, 2026 · disclosed Jul 21, 2026 · filed 116 days later
Committee overlap: HELP - Jan 13, 2026$1K–$15K
Rep. Julia Letlow (R-LA-5)
Sold (full) Quest Diagnostics DGX
$1K–$15K · Traded Jul 24, 2025 · disclosed Jan 13, 2026 · filed 173 days later
- Jan 13, 2026$1K–$15K
Rep. Julia Letlow (R-LA-5)
$1K–$15K · Traded Apr 28, 2025 · disclosed Jan 13, 2026 · filed 260 days later
- Dec 12, 2025$1K–$15K
Rep. Julie Johnson (D-TX-32)
Sold (full) Quest Diagnostics DGX
$1K–$15K · Traded Nov 3, 2025 · disclosed Dec 12, 2025 · Joint
- Apr 11, 2025$1K–$15K
Rep. Carol D. Miller (R-WV-1)
Sold (full) Quest Diagnostics DGX
$1K–$15K · Traded Mar 10, 2025 · disclosed Apr 11, 2025
- Feb 12, 2025$1K–$15K
Rep. Gilbert Ray Cisneros, Jr. (D-CA-31)
Sold (partial) Quest Diagnostics DGX
$1K–$15K · Traded Jan 24, 2025 · disclosed Feb 12, 2025
- Dec 6, 2024$1K–$15K
Rep. Ro Khanna (D-CA-17)
$1K–$15K · Traded Nov 15, 2024 · disclosed Dec 6, 2024
- May 4, 2024$1K–$15K
Rep. Earl Blumenauer (D-OR-3)
Sold (full) Quest Diagnostics DGX
$1K–$15K · Traded Apr 4, 2024 · disclosed May 4, 2024 · Spouse
- Mar 6, 2024$1K–$15K
Rep. Ro Khanna (D-CA-17)
$1K–$15K · Traded Feb 13, 2024 · disclosed Mar 6, 2024
- Mar 6, 2024$1K–$15K
Rep. Ro Khanna (D-CA-17)
$1K–$15K · Traded Feb 13, 2024 · disclosed Mar 6, 2024 · Spouse
- Feb 14, 2024$15K–$50K
Sen. Tommy Tuberville (R-AL)
Sold (partial) Quest Diagnostics DGX
$15K–$50K · Traded Jan 3, 2024 · disclosed Feb 14, 2024 · Joint
- Jan 3, 2024$1K–$15K
Sen. Thomas R. Carper (D-DE)
Sold (partial) Quest Diagnostics DGX
$1K–$15K · Traded Dec 11, 2023 · disclosed Jan 3, 2024 · Spouse
- Nov 8, 2023$1K–$15K
Rep. Ro Khanna (D-CA-17)
$1K–$15K · Traded Oct 31, 2023 · disclosed Nov 8, 2023 · Spouse
- Oct 6, 2023$1K–$15K
Rep. Ro Khanna (D-CA-17)
$1K–$15K · Traded Sep 6, 2023 · disclosed Oct 6, 2023 · Spouse
- Jul 11, 2023$1K–$15K
Rep. Ro Khanna (D-CA-17)
$1K–$15K · Traded Jun 29, 2023 · disclosed Jul 11, 2023 · Spouse
- Jul 23, 2021$1K–$15K
Sen. Tommy Tuberville (R-AL)
$1K–$15K · Traded Mar 29, 2021 · disclosed Jul 23, 2021 · Joint · filed 116 days later
- May 17, 2021$1K–$15K
Sen. Thomas R. Carper (D-DE)
$1K–$15K · Traded Apr 2, 2020 · disclosed May 17, 2021 · Spouse · filed 410 days later
- May 4, 2020$1K–$15K
Sen. Thomas R. Carper (D-DE)
$1K–$15K · Traded Apr 2, 2020 · disclosed May 4, 2020 · Spouse
From periodic transaction reports filed under the STOCK Act. Amounts are the ranges members report, and trades can be disclosed up to 45 days after they happen. Nothing here is investment advice.