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Quest Diagnostics (DGX)

198.18 -2.86 (1.42%)

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Upcoming Events

- Earnings (7/28/26)

Latest Headlines

Quest Diagnostics to Release Second Quarter Financial Results on July 23, 2026 June 17, 2026 9:01 AM - PR NewsWire QUEST Diagnostics releases 2025 corporate responsibility report June 16, 2026 9:03 AM - StreetInsider Quest Diagnostics Unveils Achievements in Healthcare Access, Employee Engagement and Environmental Sustainability in 2025 Corporate Responsibility Report June 16, 2026 9:02 AM - PR NewsWire Form 4 QUEST DIAGNOSTICS INC For: Jun 04 Filed by: KUPPUSAMY KARTHIK June 8, 2026 4:32 PM - SEC Filing Form 144 QUEST DIAGNOSTICS INC Filed by: KUPPUSAMY KARTHIK June 4, 2026 2:53 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Jun 01 Filed by: Davis J. E. June 2, 2026 6:39 PM - SEC Filing Form 144 QUEST DIAGNOSTICS INC Filed by: Davis J. E. June 1, 2026 12:26 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: May 20 Filed by: CARTER ROBERT B May 21, 2026 4:59 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: May 20 Filed by: Gregg Vicky B May 21, 2026 4:59 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: May 20 Filed by: Diaz Luis May 21, 2026 4:57 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: May 20 Filed by: MAIN TIMOTHY L May 21, 2026 4:57 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: May 20 Filed by: WENTWORTH TIMOTHY C May 21, 2026 4:56 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: May 20 Filed by: Doi Tracey May 21, 2026 4:56 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: May 20 Filed by: RING TIMOTHY M May 21, 2026 4:55 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: May 20 Filed by: Lassiter Wright III May 21, 2026 4:54 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: May 20 Filed by: MORRISON DENISE M May 21, 2026 4:53 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: May 20 Filed by: PFEIFFER GARY M May 21, 2026 4:52 PM - SEC Filing Form 8-K QUEST DIAGNOSTICS INC For: May 20 May 21, 2026 4:49 PM - SEC Filing Quest Diagnostics (DGX) Declares $0.86 Quarterly Dividend; 1.8% Yield May 19, 2026 4:37 PM - StreetInsider Quest Diagnostics Declares Quarterly Cash Dividend May 19, 2026 4:37 PM - PR NewsWire Quest Diagnostics (DGX) PT Raised to $232 at Baird May 18, 2026 7:32 AM - StreetInsider Form 8-K QUEST DIAGNOSTICS INC For: May 06 May 8, 2026 4:16 PM - SEC Filing Form 8-K QUEST DIAGNOSTICS INC For: Apr 27 May 1, 2026 4:16 PM - SEC Filing Form SCHEDULE 13G QUEST DIAGNOSTICS INC Filed by: VANGUARD CAPITAL MANAGEMENT LLC April 30, 2026 1:09 PM - SEC Filing Form SCHEDULE 13G QUEST DIAGNOSTICS INC Filed by: VANGUARD PORTFOLIO MANAGEMENT LLC April 29, 2026 2:39 PM - SEC Filing Form 424B2 QUEST DIAGNOSTICS INC April 28, 2026 5:24 PM - SEC Filing Barclays: Life science insiders sold $187M in stock during first quarter April 28, 2026 9:18 AM - StreetInsider Form FWP QUEST DIAGNOSTICS INC Filed by: QUEST DIAGNOSTICS INC April 27, 2026 4:18 PM - SEC Filing Quest Diagnostics prices $500 million in senior notes due 2036 April 27, 2026 4:12 PM - StreetInsider Quest Diagnostics Prices $500 Million of Senior Notes April 27, 2026 4:11 PM - PR NewsWire Form 424B2 QUEST DIAGNOSTICS INC April 27, 2026 8:50 AM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Apr 20 Filed by: SAMAD SAM April 24, 2026 6:25 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Apr 20 Filed by: Plewman Patrick April 24, 2026 6:25 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Apr 20 Filed by: Gregg Vicky B April 24, 2026 6:24 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Apr 20 Filed by: CARTER ROBERT B April 24, 2026 6:24 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Apr 20 Filed by: Lassiter Wright III April 24, 2026 6:23 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Apr 20 Filed by: KUPPUSAMY KARTHIK April 24, 2026 6:23 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Apr 20 Filed by: DELANEY MARK E April 24, 2026 6:23 PM - SEC Filing Form 10-Q QUEST DIAGNOSTICS INC For: Mar 31 April 22, 2026 4:13 PM - SEC Filing Quest Diagnostics (DGX) PT Raised to $220 at UBS April 22, 2026 9:14 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $225 at Truist Securities April 22, 2026 7:11 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $229 at Baird April 22, 2026 7:09 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $245 at BofA Securities April 22, 2026 4:14 AM - StreetInsider Quest Diagnostics (DGX) PT Raised to $230 at Barclays April 21, 2026 4:00 PM - StreetInsider Quest Diagnostics (DGX) PT Raised to $225 at Evercore ISI April 21, 2026 2:47 PM - StreetInsider Quest Diagnostics (DGX) PT Raised to $225 at Jefferies April 21, 2026 1:57 PM - StreetInsider Quest Diagnostics (DGX) PT Raised to $240 at Leerink Partners April 21, 2026 11:51 AM - StreetInsider Form 8-K QUEST DIAGNOSTICS INC For: Apr 21 April 21, 2026 6:49 AM - SEC Filing Quest Diagnostics (DGX) Tops Q1 EPS by 13c, Beats on Revenue; Offers FY26 Guidance April 21, 2026 6:49 AM - StreetInsider Quest Diagnostics Reports First Quarter 2026 Financial Results; Raises Revenue and EPS Guidance for Full Year 2026 April 21, 2026 6:47 AM - PR NewsWire City of Hope to Evaluate Quest Diagnostics' Haystack MRD® for Guiding Patient Management in Multiple Cancers April 16, 2026 9:02 AM - PR NewsWire Quest Diagnostics (DGX) PT Raised to $224 at Baird April 15, 2026 6:28 AM - StreetInsider Quest Diagnostics (DGX) PT Lowered to $210 at Evercore ISI, added to TAP list April 8, 2026 9:07 AM - StreetInsider Evercore Adjusts TAP Lists April 8, 2026 5:42 AM - StreetInsider Form DEFA14A QUEST DIAGNOSTICS INC April 6, 2026 4:34 PM - SEC Filing Form DEF 14A QUEST DIAGNOSTICS INC For: May 20 April 6, 2026 4:32 PM - SEC Filing Form 4 QUEST DIAGNOSTICS INC For: Apr 01 Filed by: WENTWORTH TIMOTHY C April 2, 2026 5:17 PM - SEC Filing Form SCHEDULE 13G/A QUEST DIAGNOSTICS INC Filed by: VANGUARD GROUP INC March 27, 2026 11:36 AM - SEC Filing Quest Diagnostics to Release First Quarter Financial Results on April 21, 2026 March 19, 2026 10:01 AM - PR NewsWire Full Article List