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CIK 0001022079 · Large accelerated filer

QUEST DIAGNOSTICS INC

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Ticker
DGX
Exchange
NYSE
Industry
Services-Medical Laboratories
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
161387862
Phone
9735202700
Business address
500 PLAZA DRIVE, SECAUCUS, NJ, 07094
Former names
CORNING CLINICAL LABORATORIES INC
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$16,730,307
in 5 filings, $16.7M under 10b5-1 plans

Net −$16,730,307. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. PREVOZNIK MICHAEL E −$5.5M SVP & General Counsel sold 38% of stake
  2. Doherty Catherine T. −$5.5M Executive Vice President sold 24% of stake
  3. Plewman Patrick −$3.0M SVP for Diagnostic Services sold 44% of stake
  4. Davis J. E. −$2.4M CEO and President sold 8% of stake
  5. PFEIFFER GARY M −$292K Director sold 4% of stake

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2023-03-06 RUSCKOWSKI STEPHEN H Director Grant or award +82,631 $147.86 $12.2M 428,201
2023-03-06 RUSCKOWSKI STEPHEN H Director Shares withheld for taxes −38,604 $147.86 $5.7M 389,597
2023-03-03 Doherty Catherine T. SVP, Regional Businesses Sale −717 $140.63 $101K 67,810
2023-03-02 PREVOZNIK MICHAEL E SVP & General Counsel Sale −593 $138.54 $82K 38,527
2023-03-01 RUSCKOWSKI STEPHEN H Director Shares withheld for taxes −3,496 $140.69 $492K 345,570
2023-03-01 PREVOZNIK MICHAEL E SVP & General Counsel Shares withheld for taxes −320 $140.69 $45K 39,120
2023-03-01 Plewman Patrick SVP for Diagnostic Services Shares withheld for taxes −90 $140.69 $13K 10,566
2023-03-01 DEPPE MICHAEL J SVP, Corp. Controller & CAO Shares withheld for taxes −68 $140.69 $10K 32,260
2023-03-01 KUPPUSAMY KARTHIK SVP, Clinical Solutions Shares withheld for taxes −65 $140.69 $9K 9,839
2023-03-01 Doherty Catherine T. SVP, Regional Businesses Shares withheld for taxes −392 $140.69 $55K 68,527
2023-03-01 Davis J. E. CEO and President Shares withheld for taxes −1,292 $140.69 $182K 95,466
2023-02-27 Doherty Catherine T. SVP, Regional Businesses Grant or award · Non-Qualifed Stock Option (right to buy) +15,167 15,167
2023-02-24 PREVOZNIK MICHAEL E SVP & General Counsel Sale −1,415 $141.42 $200K 39,440
2023-02-24 Doherty Catherine T. SVP, Regional Businesses Sale −1,690 $141.42 $239K 68,919
2023-02-23 Davis J. E. CEO and President Shares withheld for taxes −1,473 $147.86 $218K 79,315
2023-02-23 Davis J. E. CEO and President Grant or award +17,443 96,758
2023-02-23 Davis J. E. CEO and President Grant or award · Non-Qualifed Stock Option (right to buy) +68,956 68,956
2023-02-23 RUSCKOWSKI STEPHEN H Director Shares withheld for taxes −5,826 $147.86 $861K 329,007
2023-02-23 RUSCKOWSKI STEPHEN H Director Grant or award +20,059 349,066
2023-02-23 SAMAD SAM Executive Vice President & CFO Grant or award +4,710 20,384

Page 25 of 29 · 563 trades