Patrick Plewman

CIK: 0001497368

Transaction Breakdown

Open Market Buys (P)0 (0.0%)

High conviction signal

Open Market Sales (S)10 (29.4%)

Position reduction

Option Exercises (M)3 (8.8%)

Derivative conversions

Awards (A)6 (17.6%)

Compensation grants

Other (G, F, J, C, D, …)15 (44.1%)

Gifts, tax withholding, conversions, dispositions to the issuer and other codes

Companies & Roles (1)

DGX

QUEST DIAGNOSTICS INC

Officer

Discretionary Trading P&L

Holdings

Transaction History (34 total)

DGX
QUEST DIAGNOSTICS INC
Oct 21, 2026
Small Acquisition(L)
Direct
41 shares at avg. $235.94$10K
DGX
QUEST DIAGNOSTICS INC
Jul 22, 2026
Small Acquisition(L)
Direct
46 shares at avg. $206.81$10K
DGX
QUEST DIAGNOSTICS INC
Apr 20, 2026
Small Acquisition(L)
Direct
49 shares at avg. $194.70$10K
DGX
QUEST DIAGNOSTICS INC
Mar 5, 2026
Sale(S)
Direct
2.9K shares at avg. $206.21$589K
DGX
QUEST DIAGNOSTICS INC
Mar 4, 2026
Tax Payment(F)
Direct
2.8K shares at avg. $204.86$579K
DGX
QUEST DIAGNOSTICS INC
Mar 4, 2026
Award(A)
Direct
5.7K shares at avg. $204.86$1.2M
DGX
QUEST DIAGNOSTICS INC
Mar 3, 2026
Sale(S)
Direct
410 shares at avg. $207.73$85K
DGX
QUEST DIAGNOSTICS INC
Mar 2, 2026
Tax Payment(F)
Direct
230 shares at avg. $204.86$47K
DGX
QUEST DIAGNOSTICS INC
Feb 19, 2026
Sale(S)
Direct
958 shares at avg. $204.83$196K
DGX
QUEST DIAGNOSTICS INC
Feb 18, 2026
Tax Payment(F)
Direct
244 shares at avg. $210.01$51K
DGX
QUEST DIAGNOSTICS INC
Feb 18, 2026
Tax Payment(F)
Direct
293 shares at avg. $206.99$61K
DGX
QUEST DIAGNOSTICS INC
Feb 18, 2026
Award(A)
Direct
2K shares-
DGX
QUEST DIAGNOSTICS INC
Feb 10, 2026
Exercise(M)
Direct
5.7K shares at avg. $121.81$690K
DGX
QUEST DIAGNOSTICS INC
Feb 10, 2026
Sale(S)
Direct
5.7K shares at avg. $204.00$1.2M
DGX
QUEST DIAGNOSTICS INC
Jan 28, 2026
Award(A)
Direct
48 shares at avg. $183.51$9K
DGX
QUEST DIAGNOSTICS INC
Oct 21, 2025
Award(A)
Direct
46 shares at avg. $189.08$9K
DGX
QUEST DIAGNOSTICS INC
Aug 21, 2025
Sale(S)
Direct
2K shares at avg. $185.00$365K
DGX
QUEST DIAGNOSTICS INC
Aug 19, 2025
Sale(S)
Direct
4.5K shares at avg. $183.00$829K
DGX
QUEST DIAGNOSTICS INC
Aug 19, 2025
Exercise(M)
Direct
4.5K shares at avg. $112.17$508K
DGX
QUEST DIAGNOSTICS INC
Aug 15, 2025
Sale(S)
Direct
2K shares at avg. $180.00$356K
DGX
QUEST DIAGNOSTICS INC
Aug 6, 2025
Sale(S)
Direct
2K shares at avg. $175.00$346K
DGX
QUEST DIAGNOSTICS INC
Aug 6, 2025
Exercise(M)
Direct
3.6K shares at avg. $86.63$308K
DGX
QUEST DIAGNOSTICS INC
Aug 6, 2025
Sale(S)
Direct
3.6K shares at avg. $175.00$623K
DGX
QUEST DIAGNOSTICS INC
Jul 21, 2025
Small Acquisition(L)
Direct
80 shares at avg. $167.49$13K
DGX
QUEST DIAGNOSTICS INC
Apr 21, 2025
Small Acquisition(L)
Direct
81 shares at avg. $164.42$13K

		Type	Shares	Price		Ownership
Oct 21, 2026	DGX QUEST DIAGNOSTICS INC	Small Acquisition(L)	41	$235.94	$9,674	Direct
Jul 22, 2026	DGX QUEST DIAGNOSTICS INC	Small Acquisition(L)	46	$206.81	$9,513	Direct
Apr 20, 2026	DGX QUEST DIAGNOSTICS INC	Small Acquisition(L)	49	$194.70	$9,540	Direct
Mar 5, 2026	DGX QUEST DIAGNOSTICS INC	Sale(S)	2,855	$206.21	$588,730	Direct
Mar 4, 2026	DGX QUEST DIAGNOSTICS INC	Tax Payment(F)	2,827	$204.86	$579,139	Direct
Mar 4, 2026	DGX QUEST DIAGNOSTICS INC	Award(A)	5,682	$204.86	$1,164,015	Direct
Mar 3, 2026	DGX QUEST DIAGNOSTICS INC	Sale(S)	410	$207.73	$85,169	Direct
Mar 2, 2026	DGX QUEST DIAGNOSTICS INC	Tax Payment(F)	230	$204.86	$47,118	Direct
Feb 19, 2026	DGX QUEST DIAGNOSTICS INC	Sale(S)	958	$204.83	$196,227	Direct
Feb 18, 2026	DGX QUEST DIAGNOSTICS INC	Tax Payment(F)	244	$210.01	$51,242	Direct
Feb 18, 2026	DGX QUEST DIAGNOSTICS INC	Tax Payment(F)	293	$206.99	$60,648	Direct
Feb 18, 2026	DGX QUEST DIAGNOSTICS INC	Award(A)	1,952	-	$0	Direct
Feb 10, 2026	DGX QUEST DIAGNOSTICS INC	Exercise(M)	5,662	$121.81	$689,660	Direct
Feb 10, 2026	DGX QUEST DIAGNOSTICS INC	Sale(S)	5,662	$204.00	$1,155,048	Direct
Jan 28, 2026	DGX QUEST DIAGNOSTICS INC	Award(A)	48	$183.51	$8,809	Direct
Oct 21, 2025	DGX QUEST DIAGNOSTICS INC	Award(A)	46	$189.08	$8,698	Direct
Aug 21, 2025	DGX QUEST DIAGNOSTICS INC	Sale(S)	1,975	$185.00	$365,375	Direct
Aug 19, 2025	DGX QUEST DIAGNOSTICS INC	Sale(S)	4,532	$183.00	$829,356	Direct
Aug 19, 2025	DGX QUEST DIAGNOSTICS INC	Exercise(M)	4,532	$112.17	$508,354	Direct
Aug 15, 2025	DGX QUEST DIAGNOSTICS INC	Sale(S)	1,975	$180.00	$355,500	Direct
Aug 6, 2025	DGX QUEST DIAGNOSTICS INC	Sale(S)	1,975	$175.00	$345,625	Direct
Aug 6, 2025	DGX QUEST DIAGNOSTICS INC	Exercise(M)	3,560	$86.63	$308,403	Direct
Aug 6, 2025	DGX QUEST DIAGNOSTICS INC	Sale(S)	3,560	$175.00	$623,000	Direct
Jul 21, 2025	DGX QUEST DIAGNOSTICS INC	Small Acquisition(L)	80	$167.49	$13,400	Direct
Apr 21, 2025	DGX QUEST DIAGNOSTICS INC	Small Acquisition(L)	81	$164.42	$13,318	Direct

1-25 of 34 transactions

About Plewman Patrick

Plewman Patrick (SEC CIK 0001497368) files insider reports with the SEC as SVP for Diagnostic Services of QUEST DIAGNOSTICS INC (DGX).

Signal8 holds 21 ownership filings by Plewman Patrick, all Form 4s, filed between Oct 25, 2024 and Oct 23, 2026. Those filings report 34 transactions, from Oct 21, 2024 to Oct 21, 2026. Signal8's Form 4 history starts in Sep 2024.

The business address on Plewman Patrick's filings is in SECAUCUS, NJ.

Recent filings by Plewman Patrick

Oct 21, 2026: Small acquisition transaction of DGX shares (Form 4, code L).
Jul 22, 2026: Small acquisition transaction of DGX shares (Form 4, code L).
Apr 20, 2026: Small acquisition transaction of DGX shares (Form 4, code L).
Mar 5, 2026: Open-market sale of DGX shares (Form 4, code S).
Mar 4, 2026: Tax withholding of DGX shares (Form 4, code F).

Other insiders filing for QUEST DIAGNOSTICS INC (DGX)

PFEIFFER GARY M, Director
CARTER ROBERT B, Director
SAMAD SAM, Executive Vice President & CFO
Gregg Vicky B, Director
KUPPUSAMY KARTHIK, SVP, Clinical Solutions
Lassiter Wright III, Director

How to read Form 4 transaction codes