secwatch / observer
8-K filed October 6, 2026, 4:30 PM ET ticker DGX CIK 0001022079
leadership confidence high sentiment neutral materiality 0.35

Quest Diagnostics EVP Catherine Doherty to retire July 2027, shifts to new EVP role Nov 1, 2026

QUEST DIAGNOSTICS INC

Executive movements

Machine-extracted from this filing. Every card cites the SEC source. See all recent executive movements.

Departed

Catherine T. Doherty

Executive Vice President
DGX · QUEST DIAGNOSTICS INC
Filed
October 6, 2026, 4:30 PM ET
On October 6, 2026, Quest Diagnostics Incorporated (the “Company”) announced that Catherine T. Doherty will retire in July 2027.
Role change

Catherine T. Doherty

Executive Vice President
DGX · QUEST DIAGNOSTICS INC
Effective
2026-11-01
Filed
October 6, 2026, 4:30 PM ET
Until then, effective November 1, 2026, Ms. Doherty will transition to a new role as Executive Vice President with responsibilities including health systems, the Company’s joint venture with Corewell Health, and Project Nova, the Company’s multi-year project to modernize its “Order to Cash” business processes, which includes the related information technology infrastructure and underlying enabling technologies.

Key facts

Extracted from this filing and checked against the source text.

Executive change SEC 8-K Item 5.02 confidence 0.85

Catherine T. Doherty retired as Executive Vice President at QUEST DIAGNOSTICS INC.

Action
retired
Role
Executive Vice President
Exact text from the filing
On October 6, 2026, Quest Diagnostics Incorporated (the “Company”) announced that Catherine T. Doherty will retire in July 2027.
View on SEC.gov
Executive change SEC 8-K Item 5.02 confidence 0.92

Catherine T. Doherty changed role as Executive Vice President at QUEST DIAGNOSTICS INC.

Action
transitioned
Role
Executive Vice President
Exact text from the filing
Until then, effective November 1, 2026, Ms. Doherty will transition to a new role as Executive Vice President with responsibilities including health systems, the Company’s joint venture with Corewell Health, and Project Nova, the Company’s multi-year project to modernize its “Order to Cash” business processes, which includes the related information technology infrastructure and underlying enabling technologies.
View on SEC.gov

QUEST DIAGNOSTICS INC filing history →

Source: SEC EDGAR
accession 0000947871-26-000922
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