The Hill Ledger

US-listed stock · DGX

Quest Diagnostics (DGX): trades by Congress and insiders

In the last 12 months, 5 members of Congress disclosed 9 trades (5 buys, 4 sales); company insiders filed 2 open-market sales.

Congress trades
912 months
Members trading
512 months
Insider buys / sales
0 / 212 months
Last close
$230.979 Oct 2026
One-year change
+27.3%

16 disclosed buys and sales on record since 20 March 2019; Congress bought an estimated $40 thousand and sold $56.5 thousand in the last 12 months. Insider counts are open-market trades only: awards, option exercises and tax withholding are left out.

Members of Congress who traded DGX

Last three years, by number of disclosed trades.

Latest disclosures

DisclosedFiled byTypeAmountTraded
Ro KhannaHouse · D-CA Buy $1K–$15K
Carol Devine MillerHouse · R-WV Sale $15K–$50K
Julie JohnsonHouse · D-TX Buy $1K–$15K
Julie JohnsonHouse · D-TX Sale $1K–$15K
DELANEY MARK ECompany insider Sale $376K
Alan ArmstrongSenate · R-OK Buy $1K–$15K
Alan ArmstrongSenate · R-OK Buy $1K–$15K
KUPPUSAMY KARTHIKCompany insider Sale $1.6M