Quest Diagnostics Inc

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Quest Diagnostics Inc
CIK #0001022079
EDGAR Form CIK 2011 - 2026
10-K [0001022079]
10-Q [0001022079]
3 [0001022079]
4 [0001022079]
5 [0001022079]
8-K [0001022079]
SC 13G [0001022079]
Form 13D/13G Filer Form 13D/13G Subject Filed
Vanguard Capital Management LLC Quest Diagnostics Inc [2026-04-30]
Vanguard Portfolio Management LLC Quest Diagnostics Inc [2026-04-29]
Price T Rowe Associates Inc /MD/ Quest Diagnostics Inc [2025-05-14]
State Street Corp Quest Diagnostics Inc [2022-02-10]
Macquarie Group Ltd Quest Diagnostics Inc [2019-02-14]
Macquarie Group Ltd Quest Diagnostics Inc [2015-02-13]
FMR LLC Quest Diagnostics Inc [2014-02-14]
Vanguard Group Inc Quest Diagnostics Inc [2013-02-13]
Price T Rowe Associates Inc /MD/ Quest Diagnostics Inc [2012-02-10]
Capital World Investors Quest Diagnostics Inc [2012-02-10]
View All
Form 3/4/5 Subject 2011 - 2026
Quest Diagnostics Inc
Wentworth Timothy C
Kuppusamy Karthik
Davis J E
Morrison Denise M
Ring Timothy M
Lassiter Wright III
Doi Tracey
Pfeiffer Gary M
Gregg Vicky B
View All
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Quest Diagnostics Inc DGX
Common Stock
2026-03-09 Grant 215 $0.00
Quest Diagnostics Inc DGX
Common Stock
2026-03-05 Sell 2,855 $206.21 588,730
Quest Diagnostics Inc DGX
Common Stock
2026-03-05 Sell 5,558 $206.21 1,146,115
Quest Diagnostics Inc DGX
Common Stock
2026-03-05 Sell 3,878 $206.21 799,682
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Tax withheld 26,414 $204.86 5,411,172
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Tax withheld 2,827 $204.86 579,139
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Grant 1,473 $204.86 301,759
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Grant 11,364 $204.86 2,328,029
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Tax withheld 750 $204.86 153,645
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Grant 51,652 $204.86 10,581,429
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Tax withheld 3,354 $204.86 687,100
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Tax withheld 5,806 $204.86 1,189,417
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Tax withheld 7,720 $204.86 1,581,519
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Tax withheld 2,326 $204.86 476,504
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Grant 6,200 $204.86 1,270,132
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Grant 5,682 $204.86 1,164,015
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Grant 7,232 $204.86 1,481,548
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Sell 2,628 $204.86 538,372
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Grant 5,682 $204.86 1,164,015
Quest Diagnostics Inc DGX
Common Stock
2026-03-04 Grant 13,947 $204.86 2,857,182
showing 20 of 200 most recent transactions
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