Prevoznik Michael E
SVP & General Counsel
Sale
Calculated transaction value
$1.52M
6,237 shares @ $243.63
Traded
Aug 28, 2026
Filed
Aug 31, 2026
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Quest Diagnostics Inc
DGX
ServicesEducational Services
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
62 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Prevoznik Michael E SVP & General Counsel | Aug 31, 2026 3-day lag | Sale Aug 28, 2026 | $1.52M Filed shares x price | SEC Form 4 View filing | |
| Prevoznik Michael E SVP & General Counsel | Aug 31, 2026 3-day lag | Gift Aug 28, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Donald J Trump Executive branch official | Aug 22, 2026 71-day lag | Sale Jun 12, 2026 | $1K - $15K Reported range | OGE 278-T View filing | |
| Hon. Carol Devine Miller U.S. House member | Aug 13, 2026 521-day lag | Sale Mar 10, 2025 | $15K - $50K Reported range | House PTR View filing | |
| Hon. Julie Johnson U.S. House member | Aug 5, 2026 279-day lag | Sale Oct 30, 2025 | $1K - $15K Reported range | House PTR View filing | |
| Hon. Julie Johnson U.S. House member | Aug 5, 2026 279-day lag | Buy Oct 30, 2025 | $1K - $15K Reported range | House PTR View filing | |
| Delaney Mark E SVP & Chief Commercial Officer | Jul 29, 2026 1-day lag | Sale Jul 28, 2026 | $376.29K Filed shares x price | SEC Form 4 View filing | |
| Kuppusamy Karthik SVP, Clinical Solutions | Jul 27, 2026 5-day lag | Other Jul 22, 2026 | $7.65K Filed shares x price | SEC Form 4 View filing | |
| Carter Robert B Director | Jul 27, 2026 5-day lag | Other Jul 22, 2026 | $2.27K Filed shares x price | SEC Form 4 View filing | |
| Gregg Vicky B Director | Jul 27, 2026 5-day lag | Award Jul 22, 2026 | $14.89K Filed shares x price | SEC Form 4 View filing | |
| Plewman Patrick SVP For Diagnostic Services | Jul 27, 2026 5-day lag | Other Jul 22, 2026 | $9.51K Filed shares x price | SEC Form 4 View filing | |
| M AI N Timothy L Director | Jul 27, 2026 5-day lag | Other Jul 22, 2026 | $4.34K Filed shares x price | SEC Form 4 View filing | |
| Samad Sam Executive Vice President & CFO | Jul 27, 2026 5-day lag | Award Jul 22, 2026 | $21.09K Filed shares x price | SEC Form 4 View filing | |
| Lassiter Wright Iii Director | Jul 27, 2026 5-day lag | Other Jul 22, 2026 | $1.24K Filed shares x price | SEC Form 4 View filing | |
| Delaney Mark E SVP & Chief Commercial Officer | Jul 27, 2026 5-day lag | Other Jul 22, 2026 | $7.03K Filed shares x price | SEC Form 4 View filing | |
| Wentworth Timothy C Director | Jul 2, 2026 1-day lag | Award Jul 1, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Donald J Trump Executive branch official | Jul 1, 2026 44-day lag | Buy May 18, 2026 | $100K - $250K Reported range | OGE 278-T View filing | |
| Donald J Trump Executive branch official | Jul 1, 2026 51-day lag | Buy May 11, 2026 | $100K - $250K Reported range | OGE 278-T View filing | |
| Kuppusamy Karthik SVP, Clinical Solutions | Jun 8, 2026 4-day lag | Exercise Jun 4, 2026 | $587.95K Filed shares x price | SEC Form 4 View filing | |
| Kuppusamy Karthik SVP, Clinical Solutions | Jun 8, 2026 4-day lag | Exercise Jun 4, 2026 | $424.05K Filed shares x price | SEC Form 4 View filing | |
| Kuppusamy Karthik SVP, Clinical Solutions | Jun 8, 2026 4-day lag | Exercise Jun 4, 2026 | $587.95K Filed shares x price | SEC Form 4 View filing | |
| Kuppusamy Karthik SVP, Clinical Solutions | Jun 8, 2026 4-day lag | Exercise Jun 4, 2026 | $424.05K Filed shares x price | SEC Form 4 View filing | |
| Kuppusamy Karthik SVP, Clinical Solutions | Jun 8, 2026 4-day lag | Sale Jun 4, 2026 | $1.63M Filed shares x price | SEC Form 4 View filing | |
| Davis J. E. CEO And President | Jun 2, 2026 1-day lag | Sale Jun 1, 2026 | $1.94M Filed shares x price | SEC Form 4 View filing | |
| Hon. Julia Letlow U.S. House member | Jan 13, 2026 173-day lag | Sale Jul 24, 2025 | $1K - $15K Reported range | House PTR View filing | |
| Hon. Julia Letlow U.S. House member | Jan 13, 2026 260-day lag | Buy Apr 28, 2025 | $1K - $15K Reported range | House PTR View filing | |
| Hon. Julie Johnson U.S. House member | Dec 11, 2025 38-day lag | Sale Nov 3, 2025 | $1K - $15K Reported range | House PTR View filing | |
| Hon. Carol Devine Miller U.S. House member | Apr 11, 2025 32-day lag | Sale Mar 10, 2025 | $1K - $15K Reported range | House PTR View filing | |
| Hon. Gilbert Cisneros U.S. House member | Feb 11, 2025 18-day lag | Sale Jan 24, 2025 | $1K - $15K Reported range | House PTR View filing | |
| Tommy Beaudreau Executive branch official | Jan 17, 2025 578-day lag | Sale Jun 19, 2023 | $1K - $15K Reported range | OGE 278-T View filing |
Prevoznik Michael E
SVP & General Counsel
Gift
Calculated transaction value
$0
1,000 shares @ $0
Traded
Aug 28, 2026
Filed
Aug 31, 2026
Donald J Trump
Executive branch official
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jun 12, 2026
Filed
Aug 22, 2026
Hon. Carol Devine Miller
U.S. House member
Sale
Reported value range
$15K - $50K
Not reported
Traded
Mar 10, 2025
Filed
Aug 13, 2026
Hon. Julie Johnson
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Oct 30, 2025
Filed
Aug 5, 2026
Hon. Julie Johnson
U.S. House member
Buy
Reported value range
$1K - $15K
Not reported
Traded
Oct 30, 2025
Filed
Aug 5, 2026
Delaney Mark E
SVP & Chief Commercial Officer
Sale
Calculated transaction value
$376.29K
1,600 shares @ $235.18
Traded
Jul 28, 2026
Filed
Jul 29, 2026
Kuppusamy Karthik
SVP, Clinical Solutions
Other
Calculated transaction value
$7.65K
37 shares @ $206.81
Traded
Jul 22, 2026
Filed
Jul 27, 2026
Carter Robert B
Director
Other
Calculated transaction value
$2.27K
11 shares @ $206.8
Traded
Jul 22, 2026
Filed
Jul 27, 2026
Gregg Vicky B
Director
Award
Calculated transaction value
$14.89K
72 shares @ $206.81
Traded
Jul 22, 2026
Filed
Jul 27, 2026
Plewman Patrick
SVP For Diagnostic Services
Other
Calculated transaction value
$9.51K
46 shares @ $206.81
Traded
Jul 22, 2026
Filed
Jul 27, 2026
M AI N Timothy L
Director
Other
Calculated transaction value
$4.34K
21 shares @ $206.81
Traded
Jul 22, 2026
Filed
Jul 27, 2026
Samad Sam
Executive Vice President & CFO
Award
Calculated transaction value
$21.09K
102 shares @ $206.81
Traded
Jul 22, 2026
Filed
Jul 27, 2026
Lassiter Wright Iii
Director
Other
Calculated transaction value
$1.24K
6 shares @ $206.81
Traded
Jul 22, 2026
Filed
Jul 27, 2026
Delaney Mark E
SVP & Chief Commercial Officer
Other
Calculated transaction value
$7.03K
34 shares @ $206.81
Traded
Jul 22, 2026
Filed
Jul 27, 2026
Wentworth Timothy C
Director
Award
Calculated transaction value
$0
144 shares @ $0
Traded
Jul 1, 2026
Filed
Jul 2, 2026
Donald J Trump
Executive branch official
Buy
Reported value range
$100K - $250K
Not reported
Traded
May 18, 2026
Filed
Jul 1, 2026
Donald J Trump
Executive branch official
Buy
Reported value range
$100K - $250K
Not reported
Traded
May 11, 2026
Filed
Jul 1, 2026
Kuppusamy Karthik
SVP, Clinical Solutions
Exercise
Calculated transaction value
$587.95K
4,827 shares @ $121.81
Traded
Jun 4, 2026
Filed
Jun 8, 2026
Kuppusamy Karthik
SVP, Clinical Solutions
Exercise
Calculated transaction value
$424.05K
3,320 shares @ $127.72
Traded
Jun 4, 2026
Filed
Jun 8, 2026
Kuppusamy Karthik
SVP, Clinical Solutions
Exercise
Calculated transaction value
$587.95K
4,827 shares @ $121.81
Traded
Jun 4, 2026
Filed
Jun 8, 2026
Kuppusamy Karthik
SVP, Clinical Solutions
Exercise
Calculated transaction value
$424.05K
3,320 shares @ $127.72
Traded
Jun 4, 2026
Filed
Jun 8, 2026
Kuppusamy Karthik
SVP, Clinical Solutions
Sale
Calculated transaction value
$1.63M
8,147 shares @ $200
Traded
Jun 4, 2026
Filed
Jun 8, 2026
Davis J. E.
CEO And President
Sale
Calculated transaction value
$1.94M
10,000 shares @ $194.14
Traded
Jun 1, 2026
Filed
Jun 2, 2026
Hon. Julia Letlow
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jul 24, 2025
Filed
Jan 13, 2026
Hon. Julia Letlow
U.S. House member
Buy
Reported value range
$1K - $15K
Not reported
Traded
Apr 28, 2025
Filed
Jan 13, 2026
Hon. Julie Johnson
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Nov 3, 2025
Filed
Dec 11, 2025
Hon. Carol Devine Miller
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Mar 10, 2025
Filed
Apr 11, 2025
Hon. Gilbert Cisneros
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jan 24, 2025
Filed
Feb 11, 2025
Tommy Beaudreau
Executive branch official
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jun 19, 2023
Filed
Jan 17, 2025