DGX

QUEST DIAGNOSTICS INC SEC Filings

DGX

Latest QUEST DIAGNOSTICS INC (DGX) SEC filings and EDGAR documents — 8-K current reports, 10-K/10-Q, Form 4 insider trades, with AI summaries.

NYSEServices-Medical LaboratoriesCIK: 0001022079
QUEST DIAGNOSTICS INC (DGX)4

DELANEY MARK E sold 1,600 shares at $235.18 on 2026-07-28

Jul 29
QUEST DIAGNOSTICS INC (DGX)144

DELANEY MARK E plans to sell 1,600 Common ($376.3K)

Jul 28
QUEST DIAGNOSTICS INC (DGX)4

KUPPUSAMY KARTHIK bought 37 shares at $206.81 on 2026-07-22; KUPPUSAMY KARTHIK transacted shares

Jul 27
QUEST DIAGNOSTICS INC (DGX)4

CARTER ROBERT B bought 11 shares at $206.80 on 2026-07-22

Jul 27
QUEST DIAGNOSTICS INC (DGX)4

Gregg Vicky B bought 72 shares at $206.81 on 2026-07-22

Jul 27
QUEST DIAGNOSTICS INC (DGX)4

Plewman Patrick bought 46 shares at $206.81 on 2026-07-22

Jul 27
QUEST DIAGNOSTICS INC (DGX)4

MAIN TIMOTHY L bought 21 shares at $206.81 on 2026-07-22; MAIN TIMOTHY L transacted shares

Jul 27
QUEST DIAGNOSTICS INC (DGX)4

SAMAD SAM bought 102 shares at $206.81 on 2026-07-22

Jul 27
QUEST DIAGNOSTICS INC (DGX)4

Lassiter Wright III bought 6 shares at $206.81 on 2026-07-22

Jul 27
QUEST DIAGNOSTICS INC (DGX)4

DELANEY MARK E bought 34 shares at $206.81 on 2026-07-22

Jul 27
QUEST DIAGNOSTICS INC (DGX)10-Q

Quarterly Report · ended 2026-06-30 · Rev $3.0B, NI $320.0M

Jul 23
QUEST DIAGNOSTICS INC (DGX)8-K

Earnings Release; Financial Statements

Jul 23
QUEST DIAGNOSTICS INC (DGX)4

WENTWORTH TIMOTHY C bought 144 shares of Phantom Stock Units at $N/A on 2026-07-01

Jul 2
QUEST DIAGNOSTICS INC (DGX)4

KUPPUSAMY KARTHIK bought 3,320 shares of Common Stock at $127.72 on 2026-06-04; KUPPUSAMY KARTHIK bought 4,827 shares of Common Stock at $121.81 on 2026-06-04; KUPPUSAMY KARTHIK sold 8,147 shares of Common Stock at $200.00 on 2026-06-04; KUPPUSAMY KARTHIK transacted N/A shares of Common Stock at $N/A on N/A; KUPPUSAMY KARTHIK sold 3,320 shares of Non-Qualifed Stock Option (right to buy) at $127.72 on 2026-06-04

Jun 8
QUEST DIAGNOSTICS INC (DGX)4

Davis J. E. sold 10,000 shares of Common Stock at $194.14 on 2026-06-01

Jun 2
QUEST DIAGNOSTICS INC (DGX)4

Lassiter Wright III bought 1,142 shares of Common Stock at $N/A on 2026-05-20

May 21
QUEST DIAGNOSTICS INC (DGX)4

Diaz Luis bought 1,142 shares of Common Stock at $N/A on 2026-05-20

May 21
QUEST DIAGNOSTICS INC (DGX)4

Doi Tracey bought 1,142 shares of Common Stock at $N/A on 2026-05-20

May 21
QUEST DIAGNOSTICS INC (DGX)4

Gregg Vicky B bought 1,142 shares of Common Stock at $N/A on 2026-05-20

May 21
QUEST DIAGNOSTICS INC (DGX)4

WENTWORTH TIMOTHY C bought 1,142 shares of Common Stock at $N/A on 2026-05-20

May 21