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Stories, the companies and people Loro tracks, and the primary records behind them — filings, donations, contracts and disclosures.

Company or person7

QUEST DIAGNOSTICS INC

Company

18 records in the corpus

Co-Diagnostics, Inc.

Company

12 records in the corpus

Lucid Diagnostics Inc.

Company

4 records in the corpus

Bluejay Diagnostics, Inc.

Company

10 records in the corpus

Cardio Diagnostics Holdings, Inc.

Company

6 records in the corpus

Insight Molecular Diagnostics Inc.

Company

2 records in the corpus

SERA PROGNOSTICS, INC.

Company

3 records in the corpus

Primary record19

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-11-05.

05 Nov 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-11-05.

05 Nov 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-11-05.

05 Nov 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-10-28.

28 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-10-23.

23 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-10-23.

23 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-10-23.

23 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-10-23.

23 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-10-23.

23 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-10-23.

23 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-10-23.

23 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-10-23.

23 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 8-K

Item 8.01. Other Events. On October 21, 2026, Quest Diagnostics Incorporated (the “Company”) learned of unauthorized access to its Quanum LSM system, which certain clients use to place test orders, receive and look up re

22 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 8-K

Item 2.02. Results of Operations and Financial Condition On October 22, 2026, Quest Diagnostics Incorporated (the "Company") issued a press release announcing, among other things, its results for the quarter ended Septem

22 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 8-K

Item 5.02. Departure of Directors or Certain Officers; Election of Directors; Appointment of Certain Officers; Compensatory Arrangements of Certain Officers. On October 6, 2026, Quest Diagnostics Incorporated (the Compan

06 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-10-02.

02 Oct 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-09-03.

03 Sep 2026 · sec daily index

QUEST DIAGNOSTICS INC filed 4

SEC form 4 filed by QUEST DIAGNOSTICS INC (CIK 1022079) on 2026-08-31.

31 Aug 2026 · sec daily index

PRICE T ROWE ASSOCIATES INC /MD/ filed SCHEDULE 13G/A

0000080255-26-000528.txt : 20260814 SCHEDULE 13G/A 1 primary_doc.xml X0202 SCHEDULE 13G/A 0000080255-25-000342 0000080255 XXXXXXXX LIVE 2 COMMON STOCK 06/30/2026 0001022079 QUEST DIAGNOSTICS INC 74834L100 500 PLAZA DRIVE

14 Aug 2026 · sec daily index