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QuidelOrtho (QDEL)

14.33 -0.97 (6.34%)

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Upcoming Events

- Earnings (7/30/26)

Latest Headlines

Form 4 QuidelOrtho Corp For: May 29 Filed by: Strobeck Matthew June 2, 2026 4:11 PM - SEC Filing Form 4 QuidelOrtho Corp For: May 29 Filed by: WIDDER KENNETH J June 2, 2026 4:11 PM - SEC Filing Form 4 QuidelOrtho Corp For: May 29 Filed by: POLAN MARY LAKE PH D June 2, 2026 4:10 PM - SEC Filing Form 4 QuidelOrtho Corp For: May 29 Filed by: BUECHLER KENNETH F June 2, 2026 4:10 PM - SEC Filing Form 4 QuidelOrtho Corp For: May 29 Filed by: Chiminski John R June 2, 2026 4:09 PM - SEC Filing Form 4 QuidelOrtho Corp For: May 29 Filed by: Huennekens R Scott June 2, 2026 4:09 PM - SEC Filing Form 4 QuidelOrtho Corp For: May 29 Filed by: Wilkins Joseph D Jr. June 2, 2026 4:08 PM - SEC Filing Form 4 QuidelOrtho Corp For: May 29 Filed by: RHOADS ANN D June 2, 2026 4:08 PM - SEC Filing Form 4 QuidelOrtho Corp For: May 29 Filed by: Michael Edward L. June 2, 2026 4:08 PM - SEC Filing Form 4 QuidelOrtho Corp For: May 29 Filed by: Dilsaver Evelyn S June 2, 2026 4:07 PM - SEC Filing QuidelOrtho and Allo Hope Foundation Join Forces to Advance Education, Connection and Early Testing for Alloimmunized Pregnancies June 2, 2026 7:12 AM - PR NewsWire Form 4 QuidelOrtho Corp For: May 22 Filed by: RHOADS ANN D May 27, 2026 4:08 PM - SEC Filing When Blood Compatibility Becomes a Pregnancy Risk May 21, 2026 9:18 AM - PR NewsWire QuidelOrtho to Participate in Upcoming June 2026 Investor Conferences May 20, 2026 7:00 AM - PR NewsWire Form 4 QuidelOrtho Corp For: May 15 Filed by: Blaser Brian J. May 19, 2026 4:06 PM - SEC Filing Form SD QuidelOrtho Corp May 11, 2026 4:06 PM - SEC Filing Form SCHEDULE 13G/A QuidelOrtho Corp Filed by: FMR LLC May 7, 2026 10:42 AM - SEC Filing Quidel Corp. (QDEL) PT Lowered to $12 at UBS May 7, 2026 9:49 AM - StreetInsider Jefferies Downgrades Quidel Corp. (QDEL) to Hold May 7, 2026 3:07 AM - StreetInsider Form SCHEDULE 13G/A QuidelOrtho Corp Filed by: Invesco Ltd. May 6, 2026 5:14 PM - SEC Filing Form SCHEDULE 13G/A QuidelOrtho Corp Filed by: Newtyn Management, LLC May 6, 2026 4:21 PM - SEC Filing Form SCHEDULE 13G QuidelOrtho Corp Filed by: Newtyn Management, LLC May 6, 2026 4:16 PM - SEC Filing Form SCHEDULE 13G/A QuidelOrtho Corp Filed by: FMR LLC May 6, 2026 11:35 AM - SEC Filing Form 10-Q QuidelOrtho Corp For: Mar 29 May 6, 2026 6:02 AM - SEC Filing Quidel Corp (QDEL) Misses Q1 EPS by 24c, provides guidance May 5, 2026 4:35 PM - StreetInsider Form 8-K QuidelOrtho Corp For: May 05 May 5, 2026 4:09 PM - SEC Filing QuidelOrtho Reports First Quarter 2026 Financial Results May 5, 2026 4:05 PM - PR NewsWire Form SCHEDULE 13G QuidelOrtho Corp Filed by: VANGUARD CAPITAL MANAGEMENT LLC April 30, 2026 1:03 PM - SEC Filing Form SCHEDULE 13G QuidelOrtho Corp Filed by: VANGUARD PORTFOLIO MANAGEMENT LLC April 29, 2026 2:47 PM - SEC Filing Form 4 QuidelOrtho Corp For: Apr 26 Filed by: Hanson Bryan Michael April 28, 2026 4:14 PM - SEC Filing Form 4 QuidelOrtho Corp For: Apr 26 Filed by: McLellan Philip D. April 28, 2026 4:11 PM - SEC Filing Form ARS QuidelOrtho Corp For: Dec 28 April 27, 2026 4:16 PM - SEC Filing Form DEFA14A QuidelOrtho Corp April 27, 2026 4:08 PM - SEC Filing Form DEF 14A QuidelOrtho Corp For: Jun 16 April 27, 2026 4:06 PM - SEC Filing Form 4 QuidelOrtho Corp For: Apr 22 Filed by: McLellan Philip D. April 24, 2026 4:09 PM - SEC Filing Form 4 QuidelOrtho Corp For: Apr 22 Filed by: Hanson Bryan Michael April 24, 2026 4:09 PM - SEC Filing Understanding and Addressing Syphilis Trends - and What's Being Missed April 23, 2026 9:32 AM - PR NewsWire Form 4 QuidelOrtho Corp For: Apr 15 Filed by: SISITSKY NATHANIEL April 22, 2026 6:14 PM - SEC Filing QuidelOrtho acquires LEX Diagnostics for rapid PCR testing platform April 20, 2026 8:00 AM - StreetInsider TTP Group Announces the Sale of LEX Diagnostics April 20, 2026 7:56 AM - BizWire QuidelOrtho completes $100 million acquisition of LEX Diagnostics April 20, 2026 7:12 AM - StreetInsider QuidelOrtho Corporation Completes Acquisition of LEX Diagnostics April 20, 2026 7:12 AM - PR NewsWire UBS Reiterates Neutral Rating on Quidel Corp. (QDEL) as Preliminary Q1 Results Disappoint April 16, 2026 9:44 AM - StreetInsider Quidel Corp. (QDEL) PT Lowered to $15 at JPMorgan April 16, 2026 8:26 AM - StreetInsider QuidelOrtho reports preliminary Q1 2026 revenue of $615-620 million April 15, 2026 4:19 PM - StreetInsider Form 8-K QuidelOrtho Corp For: Apr 15 April 15, 2026 4:16 PM - SEC Filing QuidelOrtho Announces Preliminary Revenue for the First Quarter 2026 and Provides Update on Full-Year 2026 Guidance April 15, 2026 4:15 PM - PR NewsWire Quidel Corp. (QDEL) PT Lowered to $17 at UBS on Weaker Respiratory Season in Q1 April 10, 2026 9:28 AM - StreetInsider Form SCHEDULE 13G/A QuidelOrtho Corp Filed by: T. Rowe Price Investment Management, Inc. April 8, 2026 3:26 PM - SEC Filing Form 3 QuidelOrtho Corp For: Mar 23 Filed by: SISITSKY NATHANIEL March 31, 2026 4:16 PM - SEC Filing Form 4 QuidelOrtho Corp For: Mar 28 Filed by: Busky Joseph M. March 31, 2026 4:15 PM - SEC Filing Form SCHEDULE 13G/A QuidelOrtho Corp Filed by: VANGUARD GROUP INC March 27, 2026 11:35 AM - SEC Filing Form 3 QuidelOrtho Corp For: Feb 04 Filed by: Hanson Bryan Michael March 24, 2026 4:41 PM - SEC Filing Form 8-K QuidelOrtho Corp For: Mar 18 March 24, 2026 7:01 AM - SEC Filing QuidelOrtho names Nathaniel Sisitsky as chief legal officer March 24, 2026 7:00 AM - StreetInsider Nathaniel Sisitsky Joins QuidelOrtho as Chief Legal Officer March 24, 2026 7:00 AM - PR NewsWire Full Article List