Quest Diagnostics (DGX) insider trading activity: Get Latest News Today

DGX Stock Outstanding Shares

Making an investment decision in the stock market involves a certain amount of risk, so it's important to thoroughly review a company's stock before making any decisions. Stock float, number of short positions and outstanding shares are among the many factors an investor should take into account.

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares1.82

Short Percent Of Float2.08

Shares Outstanding111.61M

Shares Float110.69M

Shares Short2.03M

Short Ratio2.64

2.08%

Short % of Float

1.82%

Short % of Shares Outstanding

Market Insider DGX

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

0.43% Percentage of Shares held by All Insiders

91.94% Percentage of Shares held by All Institutions

92.34% Percentage of Float held by Institutions

1232

Number of Institutions Holding Shares

Institutional Ownership

About 91.94% of DGX shares are held by financial institutions. APG ASSET MANAGEMENT N.V. is the top corporate investor, holding 320.15K shares valued at $39.46M. A 0.29% stake in Quest Diagnostics Incorporated is owned by the company. BANK OF AMERICA CORP /DE/ owns 1.03M shares valued at $136.94M, which translates its holding of 0.92% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	APG ASSET MANAGEMENT N.V.	0.29%	320.15K	39.46M	35.07K	+12.30%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.92%	1.03M	136.94M	5.37K	+0.52%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.88%	973.16K	129.54M	-47.96K	-4.70%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.47%	526.48K	70.08M	167.62K	+46.71%
Mar 31, 2024	CAUSEWAY CAPITAL MANAGEMENT LLC	0.45%	501.12K	66.74M	8.41K	+1.71%
Mar 31, 2024	BARCLAYS PLC	0.42%	471.4K	62.75M	90.24K	+23.68%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.41%	458.87K	61.08M	-176.9K	-27.82%
Mar 31, 2024	DEUTSCHE BANK AG\	0.4%	449.32K	59.81M	-841	-0.19%
Mar 31, 2024	ABRDN PLC	0.39%	428.45K	57.03M	27.11K	+6.75%
Mar 31, 2024	CRAWFORD INVESTMENT COUNSEL INC	0.38%	417.36K	55.56M	417.36K	+100.00%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.37%	415.7K	55.33M	-117.9K	-22.10%
Mar 31, 2024	MACQUARIE GROUP LTD	0.37%	414.89K	55.23M	9.11K	+2.24%
Mar 31, 2024	GREAT WEST LIFE ASSURANCE CO /CAN/	0.36%	406.64K	54.22M	11.91K	+3.02%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.33%	367.7K	48.94M	112.78K	+44.24%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.32%	360.81K	47.9M	17.62K	+5.13%
Mar 31, 2024	M&G PLC	0.31%	349.12K	46.43M	349.12K	+100.00%
Mar 31, 2024	VICTORY CAPITAL MANAGEMENT INC	3.5%	3.92M	522.1M	445.7K	+12.82%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	3.49%	3.87M	515.63M	253.62K	+7.01%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	2.33%	2.61M	347.79M	-19.56K	-0.74%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	2.26%	2.53M	336.31M	941	+0.04%
Mar 31, 2024	DAVIS SELECTED ADVISERS	2.15%	2.38M	316.96M	-285.4K	-10.70%
Mar 31, 2024	INVESCO LTD.	1.75%	1.96M	260.98M	241.71K	+14.06%
Mar 31, 2024	MORGAN STANLEY	1.65%	1.85M	246.44M	-14.72K	-0.79%
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.74%	827.54K	110.15M	-181.56K	-17.99%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.72%	805.31K	107.19M	-33.96K	-4.05%
Mar 31, 2024	AMERIPRISE FINANCIAL INC	0.71%	793.62K	105.65M	-226.44K	-22.20%
Mar 31, 2024	DEKABANK DEUTSCHE GIROZENTRALE	0.69%	765.94K	99.99M	-12.81K	-1.64%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.67%	748.84K	99.68M	9.15K	+1.24%
Mar 31, 2024	HSBC HOLDINGS PLC	0.62%	692.06K	92.13M	6.32K	+0.92%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.61%	688.55K	91.65M	-20.91K	-2.95%
Mar 31, 2024	NUANCE INVESTMENTS, LLC	0.61%	681.64K	90.73M	79.15K	+13.14%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.61%	680.33K	90.56M	16.41K	+2.47%
Mar 31, 2024	BESSEMER GROUP INC	0.59%	660.48K	87.92M	-238.12K	-26.50%
Mar 31, 2024	NORDEA INVESTMENT MANAGEMENT AB	0.54%	596.48K	78.96M	-17.05K	-2.78%
Mar 31, 2024	MARSHALL WACE, LLP	0.53%	586.2K	78.03M	417.86K	+248.23%
Mar 31, 2024	AMUNDI	0.51%	564.53K	71.08M	142.67K	+33.82%
Mar 31, 2024	BLACKROCK INC.	9.55%	10.7M	1.42B	122.21K	+1.16%
Mar 31, 2024	STATE STREET CORP	4.64%	5.2M	692.06M	-130.92K	-2.46%
Mar 31, 2024	VANGUARD GROUP INC	12.43%	13.92M	1.85B	345.75K	+2.55%
Mar 31, 2024	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	1.84%	2.04M	271.98M	338.11K	+19.83%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	1.77%	1.98M	263.57M	7K	+0.35%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	1.65%	1.85M	246.24M	1.36M	+275.49%
Mar 31, 2024	JPMORGAN CHASE & CO	1.63%	1.82M	242.73M	-44.22K	-2.37%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	1.41%	1.58M	210.01M	34.72K	+2.25%
Mar 31, 2024	FIDUCIARY MANAGEMENT INC /WI/	1.35%	1.5M	199.48M	1.5M	+100.00%
Mar 31, 2024	FMR LLC	1.17%	1.31M	174.23M	-23.85K	-1.79%
Mar 31, 2024	NORTHERN TRUST CORP	0.93%	1.04M	138.99M	-65.23K	-5.88%
Mar 31, 2024		0.31%	349.12K	46.43M	349.12K	+100.00%
Mar 31, 2024	SWISS NATIONAL BANK	0.3%	336.7K	44.82M	-14.3K	-4.07%
Mar 31, 2024	ROBECO INSTITUTIONAL ASSET MANAGEMENT B.V.	0.29%	325.08K	43.27M	-133.99K	-29.19%
Mar 31, 2024	PICTET ASSET MANAGEMENT HOLDING SA	0.29%	321.14K	42.74M	-236.1K	-42.37%
Mar 31, 2024	UBS GROUP AG	0.29%	319.38K	42.51M	-32.4K	-9.21%
Mar 31, 2024	LSV ASSET MANAGEMENT	0.28%	315.32K	41.97M	-59.45K	-15.86%
Mar 31, 2024	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.27%	299.6K	39.88M	-6.83K	-2.23%
Mar 31, 2024	RHUMBLINE ADVISERS	0.26%	293.01K	39M	9.97K	+3.52%
Mar 31, 2024	SEI INVESTMENTS CO	0.25%	279.11K	37.15B	33.08K	+13.45%
Mar 31, 2024	ALLIANZ ASSET MANAGEMENT GMBH	0.23%	260.53K	34.68M	21.37K	+8.94%
Mar 31, 2024	CREDIT SUISSE AG/	0.22%	244.72K	32.57M	-11.37K	-4.44%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.21%	240.3K	31.99M	240.3K	+100.00%
Mar 31, 2024	BANK OF MONTREAL /CAN/	0.21%	235.36K	31.38M	-17.96K	-7.09%
Mar 31, 2024	AEGON ASSET MANAGEMENT UK PLC	0.2%	228.65K	30.44M	4.72K	+2.11%
Mar 31, 2024	BAHL & GAYNOR INC	0.2%	227.85K	30.33M	14.9K	+7.00%
Mar 31, 2024	NATIONAL PENSION SERVICE	0.2%	220.6K	29.36M	11.49K	+5.49%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.2%	220.37K	29.33M	60.23K	+37.61%
Mar 31, 2024	ADVISORS CAPITAL MANAGEMENT, LLC	0.2%	219.14K	29.17M	-8.15K	-3.59%
Mar 31, 2024	HEARTLAND ADVISORS INC	0.19%	208.62K	27.77M	441	+0.21%
Dec 31, 2023	STATE STREET CORP	4.76%	5.33M	734.92M	-11.29K	-0.21%
Dec 31, 2023	AMERICAN CENTURY COMPANIES INC	3.23%	3.62M	499.14M	65.61K	+1.85%
Dec 31, 2023	VICTORY CAPITAL MANAGEMENT INC	3.1%	3.48M	479.36M	62.11K	+1.82%
Dec 31, 2023	DAVIS SELECTED ADVISERS	2.38%	2.67M	367.67M	998.87K	+59.89%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	2.35%	2.63M	362.95M	2.63M	+100.00%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	2.33%	2.6M	359.06M	396.45K	+17.96%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	2.26%	2.53M	348.28M	59.07K	+2.39%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	1.76%	1.97M	272.05M	253	+0.01%
Dec 31, 2023	JPMORGAN CHASE & CO	1.67%	1.87M	257.52M	-133.62K	-6.68%
Dec 31, 2023	MORGAN STANLEY	1.67%	1.87M	257.3M	232.56K	+14.24%
Dec 31, 2023	INVESCO LTD.	1.53%	1.72M	237M	-79.91K	-4.44%
Dec 31, 2023	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	1.52%	1.71M	235.11M	68.74K	+4.20%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	1.38%	1.54M	212.75M	-31.87K	-2.02%
Dec 31, 2023	FMR LLC	1.19%	1.33M	183.76M	27.2K	+2.08%
Dec 31, 2023	NORTHERN TRUST CORP	0.99%	1.11M	152.96M	-210.49K	-15.95%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.91%	1.02M	141.1M	-87.48K	-7.88%
Dec 31, 2023	LEGAL & GENERAL GROUP PLC	0.91%	1.02M	140.79M	93.96K	+10.13%
Dec 31, 2023	AMERIPRISE FINANCIAL INC	0.91%	1.02M	140.65M	59.72K	+6.22%
Dec 31, 2023	NORGES BANK	0.91%	1.02M	140.47M	1.02M	+100.00%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.9%	1.01M	139.14M	-259.47K	-20.45%
Dec 31, 2023	BESSEMER GROUP INC	0.8%	898.6K	123.9M	-5.27K	-0.58%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.75%	839.27K	115.72M	-27.97K	-3.22%
Dec 31, 2023	DEKABANK DEUTSCHE GIROZENTRALE	0.7%	778.75K	106.89M	-16.89K	-2.12%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.66%	739.69K	101.99M	-41.42K	-5.30%
Dec 31, 2023	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.63%	709.47K	97.82M	-7.48K	-1.04%
Dec 31, 2023	HSBC HOLDINGS PLC	0.61%	685.74K	94.54M	-18.78K	-2.67%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.59%	663.92K	91.54M	17.09K	+2.64%
Dec 31, 2023	ALLIANCEBERNSTEIN L.P.	0.57%	635.77K	87.66M	-214K	-25.18%
Dec 31, 2023	NORDEA INVESTMENT MANAGEMENT AB	0.55%	613.54K	84.67M	-385.48K	-38.59%
Dec 31, 2023	NUANCE INVESTMENTS, LLC	0.54%	602.48K	83.07M	602.48K	+100.00%
Dec 31, 2023		0.5%	557.23K	76.83M	-408.98K	-42.33%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.48%	533.6K	73.57M	283.6K	+113.44%
Dec 31, 2023	CAUSEWAY CAPITAL MANAGEMENT LLC	0.44%	492.71K	67.93M	3.01K	+0.62%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.44%	492.67K	67.93M	-121.55K	-19.79%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.44%	487.46K	67.21M	-50.2K	-9.34%
Dec 31, 2023	ROBECO INSTITUTIONAL ASSET MANAGEMENT B.V.	0.41%	459.07K	63.3M	-46.48K	-9.19%
Dec 31, 2023	DEUTSCHE BANK AG\	0.4%	450.16K	62.07M	-70.47K	-13.54%
Dec 31, 2023	AMUNDI	0.38%	421.85K	59.95M	18.42K	+4.57%
Dec 31, 2023	MACQUARIE GROUP LTD	0.36%	405.78K	55.95M	-17.43K	-4.12%
Dec 31, 2023	ABRDN PLC	0.36%	401.34K	55.34M	46.29K	+13.04%
Dec 31, 2023	GREAT WEST LIFE ASSURANCE CO /CAN/	0.35%	394.73K	54.1M	-105.35K	-21.07%
Dec 31, 2023	BARCLAYS PLC	0.34%	381.15K	52.55M	135.69K	+55.28%
Dec 31, 2023	M&G INVESTMENT MANAGEMENT LTD	0.34%	375.7K	51.85M	-20.22K	-5.11%
Dec 31, 2023	ALYESKA INVESTMENT GROUP, L.P.	0.33%	375K	51.71M	375K	+100.00%
Dec 31, 2023	LSV ASSET MANAGEMENT	0.33%	374.77K	51.67M	-605.65K	-61.77%
Dec 31, 2023	BNP PARIBAS ARBITRAGE, SNC	0.32%	358.86K	49.48M	219.19K	+156.93%
Dec 31, 2023	UBS GROUP AG	0.31%	351.78K	48.5M	-27.07K	-7.14%
Dec 31, 2023	SWISS NATIONAL BANK	0.31%	351K	48.4M	-9.3K	-2.58%
Dec 31, 2023	VANGUARD GROUP INC	12.12%	13.58M	1.87B	-47.93K	-0.35%
Dec 31, 2023	BLACKROCK INC.	9.45%	10.58M	1.46B	-808.14K	-7.10%

DGX Insiders

Among the DGX insiders holding of 0.43% of the stake in company, RUSCKOWSKI STEPHEN H, Chairman, CEO and President, holds the largest shares of 334.83K. GUINAN MARK, Executive Vice President & CFO, is the second largest DGX insider with ownership of 73.58K shares. DOHERTY CATHERINE T., EVP, Regional Businesses, stands third with possession of 68.07K shares of that stake.

Insiders	Designation	Shares Held
RUSCKOWSKI STEPHEN H	Chairman, CEO and President	334.83K
GUINAN MARK	Executive Vice President & CFO	73.58K
DOHERTY CATHERINE T.	EVP, Regional Businesses	68.07K
CUNNINGHAM EVERETT	SVP, Commercial	38.31K
PREVOZNIK MICHAEL E	SVP & General Counsel	38.12K
DAVIS J. E.	EVP, General Diagnostics	38.09K
DEPPE MICHAEL J	SVP, Corp. Controller & CAO	34.94K
STANZIONE DANIEL	director	28.35K
RING TIMOTHY M	director	24.15K
EGLINTON MANNER CARRIE	SVP, Advanced Diagnostics	22.39K
PLEWMAN PATRICK	SVP for Diagnostic Services	18.08K
WILENSKY GAIL R	director	17.85K
GREGG VICKY B	director	16.87K
KUPPUSAMY KARTHIK	SVP, Clinical Solutions	9.73K
DELANEY MARK E	SVP & Chief Commercial Officer	4.62K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Mar 17, 2025	PREVOZNIK MICHAEL E	SALE	170.00	4.64K	789.31K	38.12K
Mar 05, 2025	DOHERTY CATHERINE T.	SALE	174.13	5.37K	935.08K	68.07K
Mar 04, 2025	PREVOZNIK MICHAEL E	SALE	175.79	592	104.07K	38.12K
Mar 04, 2025	DOHERTY CATHERINE T.	SALE	175.79	716	125.87K	68.07K
Feb 27, 2025	DOHERTY CATHERINE T.	SALE	172.61	824	142.23K	69.18K
Feb 27, 2025	PREVOZNIK MICHAEL E	SALE	172.61	528	91.14K	39.03K
Feb 20, 2025	DOHERTY CATHERINE T.	SALE	170.99	899	153.72K	70.46K
Feb 20, 2025	PREVOZNIK MICHAEL E	SALE	170.99	604	103.28K	39.85K
Feb 19, 2025	DOHERTY CATHERINE T.	SALE	169.71	535	90.79K	71.36K
Feb 19, 2025	PLEWMAN PATRICK	SALE	169.71	320	54.31K	18.08K
Feb 05, 2025	GREGG VICKY B	SALE	164.57	1.25K	205.71K	16.87K
Feb 05, 2025	DELANEY MARK E	SALE	164.30	403	66.21K	4.62K
Nov 29, 2024	PREVOZNIK MICHAEL E	SALE	163.15	32.14K	5.24M	38.48K
Nov 27, 2024	DOHERTY CATHERINE T.	SALE	163.13	28.3K	4.62M	68.41K
Nov 06, 2024	DEPPE MICHAEL J	SALE	154.74	5.19K	802.96K	34.94K
Oct 28, 2024	KUPPUSAMY KARTHIK	SALE	156.92	1.78K	278.53K	9.73K
Aug 29, 2024	PREVOZNIK MICHAEL E	SALE	154.97	32.55K	5.04M	38.48K
Aug 28, 2024	KUPPUSAMY KARTHIK	SALE	153.26	1.99K	304.99K	11.46K
Jul 24, 2024	DELANEY MARK E	SALE	143.08	420	60.09K	5.02K
Apr 29, 2024	KUPPUSAMY KARTHIK	SALE	140.00	1.76K	246.4K	13.44K
Feb 29, 2024	PREVOZNIK MICHAEL E	SALE	125.88	5.61K	706.31K	38.48K
Feb 29, 2024	DOHERTY CATHERINE T.	SALE	125.88	1.19K	149.42K	68.41K
Feb 28, 2024	DOHERTY CATHERINE T.	SALE	126.57	5.56K	703.35K	69.6K
Feb 23, 2024	GREGG VICKY B	SALE	126.64	2.5K	316.6K	16.33K
Feb 22, 2024	PREVOZNIK MICHAEL E	SALE	126.14	661	83.38K	40.21K
Feb 22, 2024	DOHERTY CATHERINE T.	SALE	126.14	821	103.56K	70.8K
Mar 07, 2023	DOHERTY CATHERINE T.	SALE	140.55	5.31K	745.9K	67.81K
Mar 07, 2023	PREVOZNIK MICHAEL E	SALE	140.55	4.75K	668.17K	38.53K
Mar 03, 2023	DOHERTY CATHERINE T.	SALE	140.63	717	100.83K	67.81K
Mar 02, 2023	PREVOZNIK MICHAEL E	SALE	138.54	593	82.15K	38.53K
Feb 24, 2023	DOHERTY CATHERINE T.	SALE	141.42	1.69K	239K	68.92K
Feb 24, 2023	PREVOZNIK MICHAEL E	SALE	141.42	1.42K	200.11K	39.44K
Dec 01, 2022	RING TIMOTHY M	SALE	152.50	2.03K	308.81K	24.15K
Nov 28, 2022	DOHERTY CATHERINE T.	SALE	149.37	23.41K	3.5M	67.73K
Nov 01, 2022	RING TIMOTHY M	SALE	144.06	2K	288.12K	24.15K
Oct 26, 2022	DEPPE MICHAEL J	SALE	145.00	15.5K	2.25M	32.01K
Oct 03, 2022	RING TIMOTHY M	SALE	123.39	2K	246.78K	23.93K
Sep 01, 2022	RING TIMOTHY M	SALE	125.02	2K	250.04K	23.93K
Aug 01, 2022	RING TIMOTHY M	SALE	136.04	2K	272.08K	23.93K
Jul 01, 2022	RING TIMOTHY M	SALE	133.47	2K	266.94K	23.93K
May 25, 2022	RUSCKOWSKI STEPHEN H	SALE	142.15	651	92.54K	334.83K
May 24, 2022	RUSCKOWSKI STEPHEN H	SALE	140.12	156.28K	21.9M	334.83K
May 23, 2022	RUSCKOWSKI STEPHEN H	SALE	142.24	300	42.67K	334.83K
May 17, 2022	PREVOZNIK MICHAEL E	SALE	139.97	50.6K	7.08M	39.22K
Mar 07, 2022	DOHERTY CATHERINE T.	SALE	135.21	7.03K	950.8K	67.73K
Mar 07, 2022	PREVOZNIK MICHAEL E	SALE	135.21	6.23K	842.09K	39.22K
Feb 28, 2022	PREVOZNIK MICHAEL E	SALE	130.00	661	85.93K	39.22K
Feb 24, 2022	PREVOZNIK MICHAEL E	SALE	126.26	1.67K	210.73K	37.14K
Feb 24, 2022	DOHERTY CATHERINE T.	SALE	126.26	2.75K	347.22K	64.41K
Nov 29, 2021	DOHERTY CATHERINE T.	SALE	157.53	14.58K	2.3M	68.73K
Jul 29, 2021	RUSCKOWSKI STEPHEN H	SALE	141.22	4.19K	592.12K	284.43K
Jul 28, 2021	RUSCKOWSKI STEPHEN H	SALE	140.14	139.75K	19.58M	284.43K
Jul 27, 2021	WILENSKY GAIL R	SALE	139.27	6.11K	851.07K	17.85K
Jul 27, 2021	RUSCKOWSKI STEPHEN H	SALE	140.01	32.79K	4.59M	284.43K
Jul 26, 2021	RUSCKOWSKI STEPHEN H	SALE	140.03	5.81K	813.99K	284.43K
May 07, 2021	DOHERTY CATHERINE T.	SALE	139.96	8.54K	1.19M	68.73K
May 05, 2021	PREVOZNIK MICHAEL E	SALE	137.00	44.94K	6.16M	40.15K
Mar 10, 2021	PREVOZNIK MICHAEL E	SALE	120.47	5.57K	671.5K	40.15K
Feb 25, 2021	PREVOZNIK MICHAEL E	SALE	115.49	801	92.51K	40.15K
Feb 24, 2021	PREVOZNIK MICHAEL E	SALE	116.95	750	87.71K	40.95K
Dec 24, 2020	GUINAN MARK	SALE	121.18	22.56K	2.73M	73.58K
Nov 24, 2020	WILENSKY GAIL R	SALE	126.02	6.11K	770.12K	16.48K
Nov 23, 2020	STANZIONE DANIEL	SALE	127.45	2.3K	293.14K	28.35K
Oct 21, 2020	DEPPE MICHAEL J	SALE	125.00	4.75K	593.75K	25.09K
Oct 16, 2020	RUSCKOWSKI STEPHEN H	SALE	120.00	292K	35.04M	237.75K
Oct 14, 2020	PREVOZNIK MICHAEL E	SALE	119.00	35.59K	4.24M	40.09K
Sep 02, 2020	DOHERTY CATHERINE T.	SALE	111.13	3.78K	419.62K	68.41K
Jun 08, 2020	RING TIMOTHY M	SALE	116.60	11.73K	1.37M	20.51K
Jun 08, 2020	GUINAN MARK	SALE	118.60	8.52K	1.01M	73.58K
Apr 27, 2020	EGLINTON MANNER CARRIE	SALE	110.00	2.5K	275K	22.39K
Apr 27, 2020	RUSCKOWSKI STEPHEN H	SALE	112.01	11.72K	1.31M	237.75K
Mar 16, 2020	DAVIS J. E.	SALE	90.15	500	45.07K	38.09K
Mar 11, 2020	DOHERTY CATHERINE T.	SALE	104.25	2.5K	260.73K	68.41K
Mar 11, 2020	PREVOZNIK MICHAEL E	SALE	104.25	2.18K	226.74K	40.09K
Mar 10, 2020	RUSCKOWSKI STEPHEN H	SALE	112.19	100	11.22K	237.75K
Mar 06, 2020	RUSCKOWSKI STEPHEN H	SALE	116.27	2K	232.54K	226.56K
Feb 27, 2020	DOHERTY CATHERINE T.	SALE	109.02	789	86.02K	68.41K
Feb 27, 2020	DAVIS J. E.	SALE	109.02	1.1K	119.92K	38.11K
Feb 27, 2020	PREVOZNIK MICHAEL E	SALE	109.02	690	75.22K	40.09K
Feb 26, 2020	DAVIS J. E.	SALE	111.09	510	56.66K	40.39K
Feb 26, 2020	DOHERTY CATHERINE T.	SALE	111.09	368	40.88K	69.98K
Feb 26, 2020	PREVOZNIK MICHAEL E	SALE	111.09	321	35.66K	41.45K
Feb 25, 2020	DOHERTY CATHERINE T.	SALE	112.73	405	45.66K	70.7K
Feb 25, 2020	DAVIS J. E.	SALE	112.73	598	67.41K	41.45K
Jan 02, 2020	DAVIS J. E.	SALE	105.46	58.26K	6.14M	121.82K
Nov 27, 2019	PREVOZNIK MICHAEL E	SALE	107.15	11.86K	1.27M	72.15K
Nov 26, 2019	WILENSKY GAIL R	SALE	107.17	8K	857.35K	14.95K
Sep 17, 2019	DEPPE MICHAEL J	SALE	106.00	5K	530K	23.73K
Jun 13, 2019	GUINAN MARK	SALE	100.00	73.01K	7.3M	66.02K
Jun 13, 2019	RUSCKOWSKI STEPHEN H	SALE	100.00	244.57K	24.46M	213.05K
Apr 24, 2019	DAVIS J. E.	SALE	95.00	47.57K	4.52M	36.53K
Apr 08, 2019	DAVIS J. E.	SALE	90.14	5.9K	531.86K	38.63K
Apr 04, 2019	DOHERTY CATHERINE T.	SALE	90.59	60.49K	5.48M	73.42K
Mar 04, 2019	PREVOZNIK MICHAEL E	SALE	86.81	3.37K	292.81K	39.46K
Mar 04, 2019	CUNNINGHAM EVERETT	SALE	86.81	3.89K	337.86K	38.31K
Feb 26, 2019	PREVOZNIK MICHAEL E	SALE	87.06	364	31.69K	40.5K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES84.09K16

NET SHARES-84.09K16

NO. OF SHARES HELD693.38K16

% NET SHARES-112.13%0%

Frequently Asked Questions

DGX Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares1.82

Short Percent Of Float2.08

Shares Outstanding111.61M

Shares Float110.69M

Shares Short2.03M

Short Ratio2.64

2.08%

Short % of Float

1.82%

Short % of Shares Outstanding

Market Insider DGX

Investors cannot turn a blind eye to insiders as well as institutional ownership. They need to follow insider trades to determine the direction the stock is likely to take.

Major Holders Summary

0.43% Percentage of Shares held by All Insiders

91.94% Percentage of Shares held by All Institutions

92.34% Percentage of Float held by Institutions

1232

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	APG ASSET MANAGEMENT N.V.	0.29%	320.15K	39.46M	35.07K	+12.30%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.92%	1.03M	136.94M	5.37K	+0.52%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.88%	973.16K	129.54M	-47.96K	-4.70%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.47%	526.48K	70.08M	167.62K	+46.71%
Mar 31, 2024	CAUSEWAY CAPITAL MANAGEMENT LLC	0.45%	501.12K	66.74M	8.41K	+1.71%
Mar 31, 2024	BARCLAYS PLC	0.42%	471.4K	62.75M	90.24K	+23.68%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.41%	458.87K	61.08M	-176.9K	-27.82%
Mar 31, 2024	DEUTSCHE BANK AG\	0.4%	449.32K	59.81M	-841	-0.19%
Mar 31, 2024	ABRDN PLC	0.39%	428.45K	57.03M	27.11K	+6.75%
Mar 31, 2024	CRAWFORD INVESTMENT COUNSEL INC	0.38%	417.36K	55.56M	417.36K	+100.00%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.37%	415.7K	55.33M	-117.9K	-22.10%
Mar 31, 2024	MACQUARIE GROUP LTD	0.37%	414.89K	55.23M	9.11K	+2.24%
Mar 31, 2024	GREAT WEST LIFE ASSURANCE CO /CAN/	0.36%	406.64K	54.22M	11.91K	+3.02%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.33%	367.7K	48.94M	112.78K	+44.24%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.32%	360.81K	47.9M	17.62K	+5.13%
Mar 31, 2024	M&G PLC	0.31%	349.12K	46.43M	349.12K	+100.00%
Mar 31, 2024	VICTORY CAPITAL MANAGEMENT INC	3.5%	3.92M	522.1M	445.7K	+12.82%
Mar 31, 2024	AMERICAN CENTURY COMPANIES INC	3.49%	3.87M	515.63M	253.62K	+7.01%
Mar 31, 2024	WELLINGTON MANAGEMENT GROUP LLP	2.33%	2.61M	347.79M	-19.56K	-0.74%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	2.26%	2.53M	336.31M	941	+0.04%
Mar 31, 2024	DAVIS SELECTED ADVISERS	2.15%	2.38M	316.96M	-285.4K	-10.70%
Mar 31, 2024	INVESCO LTD.	1.75%	1.96M	260.98M	241.71K	+14.06%
Mar 31, 2024	MORGAN STANLEY	1.65%	1.85M	246.44M	-14.72K	-0.79%
Mar 31, 2024	UBS ASSET MANAGEMENT AMERICAS INC	0.74%	827.54K	110.15M	-181.56K	-17.99%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.72%	805.31K	107.19M	-33.96K	-4.05%
Mar 31, 2024	AMERIPRISE FINANCIAL INC	0.71%	793.62K	105.65M	-226.44K	-22.20%
Mar 31, 2024	DEKABANK DEUTSCHE GIROZENTRALE	0.69%	765.94K	99.99M	-12.81K	-1.64%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.67%	748.84K	99.68M	9.15K	+1.24%
Mar 31, 2024	HSBC HOLDINGS PLC	0.62%	692.06K	92.13M	6.32K	+0.92%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.61%	688.55K	91.65M	-20.91K	-2.95%
Mar 31, 2024	NUANCE INVESTMENTS, LLC	0.61%	681.64K	90.73M	79.15K	+13.14%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.61%	680.33K	90.56M	16.41K	+2.47%
Mar 31, 2024	BESSEMER GROUP INC	0.59%	660.48K	87.92M	-238.12K	-26.50%
Mar 31, 2024	NORDEA INVESTMENT MANAGEMENT AB	0.54%	596.48K	78.96M	-17.05K	-2.78%
Mar 31, 2024	MARSHALL WACE, LLP	0.53%	586.2K	78.03M	417.86K	+248.23%
Mar 31, 2024	AMUNDI	0.51%	564.53K	71.08M	142.67K	+33.82%
Mar 31, 2024	BLACKROCK INC.	9.55%	10.7M	1.42B	122.21K	+1.16%
Mar 31, 2024	STATE STREET CORP	4.64%	5.2M	692.06M	-130.92K	-2.46%
Mar 31, 2024	VANGUARD GROUP INC	12.43%	13.92M	1.85B	345.75K	+2.55%
Mar 31, 2024	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	1.84%	2.04M	271.98M	338.11K	+19.83%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	1.77%	1.98M	263.57M	7K	+0.35%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	1.65%	1.85M	246.24M	1.36M	+275.49%
Mar 31, 2024	JPMORGAN CHASE & CO	1.63%	1.82M	242.73M	-44.22K	-2.37%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	1.41%	1.58M	210.01M	34.72K	+2.25%
Mar 31, 2024	FIDUCIARY MANAGEMENT INC /WI/	1.35%	1.5M	199.48M	1.5M	+100.00%
Mar 31, 2024	FMR LLC	1.17%	1.31M	174.23M	-23.85K	-1.79%
Mar 31, 2024	NORTHERN TRUST CORP	0.93%	1.04M	138.99M	-65.23K	-5.88%
Mar 31, 2024		0.31%	349.12K	46.43M	349.12K	+100.00%
Mar 31, 2024	SWISS NATIONAL BANK	0.3%	336.7K	44.82M	-14.3K	-4.07%
Mar 31, 2024	ROBECO INSTITUTIONAL ASSET MANAGEMENT B.V.	0.29%	325.08K	43.27M	-133.99K	-29.19%
Mar 31, 2024	PICTET ASSET MANAGEMENT HOLDING SA	0.29%	321.14K	42.74M	-236.1K	-42.37%
Mar 31, 2024	UBS GROUP AG	0.29%	319.38K	42.51M	-32.4K	-9.21%
Mar 31, 2024	LSV ASSET MANAGEMENT	0.28%	315.32K	41.97M	-59.45K	-15.86%
Mar 31, 2024	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.27%	299.6K	39.88M	-6.83K	-2.23%
Mar 31, 2024	RHUMBLINE ADVISERS	0.26%	293.01K	39M	9.97K	+3.52%
Mar 31, 2024	SEI INVESTMENTS CO	0.25%	279.11K	37.15B	33.08K	+13.45%
Mar 31, 2024	ALLIANZ ASSET MANAGEMENT GMBH	0.23%	260.53K	34.68M	21.37K	+8.94%
Mar 31, 2024	CREDIT SUISSE AG/	0.22%	244.72K	32.57M	-11.37K	-4.44%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.21%	240.3K	31.99M	240.3K	+100.00%
Mar 31, 2024	BANK OF MONTREAL /CAN/	0.21%	235.36K	31.38M	-17.96K	-7.09%
Mar 31, 2024	AEGON ASSET MANAGEMENT UK PLC	0.2%	228.65K	30.44M	4.72K	+2.11%
Mar 31, 2024	BAHL & GAYNOR INC	0.2%	227.85K	30.33M	14.9K	+7.00%
Mar 31, 2024	NATIONAL PENSION SERVICE	0.2%	220.6K	29.36M	11.49K	+5.49%
Mar 31, 2024	ENVESTNET ASSET MANAGEMENT INC	0.2%	220.37K	29.33M	60.23K	+37.61%
Mar 31, 2024	ADVISORS CAPITAL MANAGEMENT, LLC	0.2%	219.14K	29.17M	-8.15K	-3.59%
Mar 31, 2024	HEARTLAND ADVISORS INC	0.19%	208.62K	27.77M	441	+0.21%
Dec 31, 2023	STATE STREET CORP	4.76%	5.33M	734.92M	-11.29K	-0.21%
Dec 31, 2023	AMERICAN CENTURY COMPANIES INC	3.23%	3.62M	499.14M	65.61K	+1.85%
Dec 31, 2023	VICTORY CAPITAL MANAGEMENT INC	3.1%	3.48M	479.36M	62.11K	+1.82%
Dec 31, 2023	DAVIS SELECTED ADVISERS	2.38%	2.67M	367.67M	998.87K	+59.89%
Dec 31, 2023	WELLINGTON MANAGEMENT GROUP LLP	2.35%	2.63M	362.95M	2.63M	+100.00%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	2.33%	2.6M	359.06M	396.45K	+17.96%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	2.26%	2.53M	348.28M	59.07K	+2.39%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	1.76%	1.97M	272.05M	253	+0.01%
Dec 31, 2023	JPMORGAN CHASE & CO	1.67%	1.87M	257.52M	-133.62K	-6.68%
Dec 31, 2023	MORGAN STANLEY	1.67%	1.87M	257.3M	232.56K	+14.24%
Dec 31, 2023	INVESCO LTD.	1.53%	1.72M	237M	-79.91K	-4.44%
Dec 31, 2023	GRANTHAM, MAYO, VAN OTTERLOO & CO. LLC	1.52%	1.71M	235.11M	68.74K	+4.20%
Dec 31, 2023	WELLS FARGO & COMPANY/MN	1.38%	1.54M	212.75M	-31.87K	-2.02%
Dec 31, 2023	FMR LLC	1.19%	1.33M	183.76M	27.2K	+2.08%
Dec 31, 2023	NORTHERN TRUST CORP	0.99%	1.11M	152.96M	-210.49K	-15.95%
Dec 31, 2023	BANK OF AMERICA CORP /DE/	0.91%	1.02M	141.1M	-87.48K	-7.88%
Dec 31, 2023	LEGAL & GENERAL GROUP PLC	0.91%	1.02M	140.79M	93.96K	+10.13%
Dec 31, 2023	AMERIPRISE FINANCIAL INC	0.91%	1.02M	140.65M	59.72K	+6.22%
Dec 31, 2023	NORGES BANK	0.91%	1.02M	140.47M	1.02M	+100.00%
Dec 31, 2023	UBS ASSET MANAGEMENT AMERICAS INC	0.9%	1.01M	139.14M	-259.47K	-20.45%
Dec 31, 2023	BESSEMER GROUP INC	0.8%	898.6K	123.9M	-5.27K	-0.58%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.75%	839.27K	115.72M	-27.97K	-3.22%
Dec 31, 2023	DEKABANK DEUTSCHE GIROZENTRALE	0.7%	778.75K	106.89M	-16.89K	-2.12%
Dec 31, 2023	FIRST TRUST ADVISORS LP	0.66%	739.69K	101.99M	-41.42K	-5.30%
Dec 31, 2023	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.63%	709.47K	97.82M	-7.48K	-1.04%
Dec 31, 2023	HSBC HOLDINGS PLC	0.61%	685.74K	94.54M	-18.78K	-2.67%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.59%	663.92K	91.54M	17.09K	+2.64%
Dec 31, 2023	ALLIANCEBERNSTEIN L.P.	0.57%	635.77K	87.66M	-214K	-25.18%
Dec 31, 2023	NORDEA INVESTMENT MANAGEMENT AB	0.55%	613.54K	84.67M	-385.48K	-38.59%
Dec 31, 2023	NUANCE INVESTMENTS, LLC	0.54%	602.48K	83.07M	602.48K	+100.00%
Dec 31, 2023		0.5%	557.23K	76.83M	-408.98K	-42.33%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.48%	533.6K	73.57M	283.6K	+113.44%
Dec 31, 2023	CAUSEWAY CAPITAL MANAGEMENT LLC	0.44%	492.71K	67.93M	3.01K	+0.62%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.44%	492.67K	67.93M	-121.55K	-19.79%
Dec 31, 2023	RENAISSANCE TECHNOLOGIES LLC	0.44%	487.46K	67.21M	-50.2K	-9.34%
Dec 31, 2023	ROBECO INSTITUTIONAL ASSET MANAGEMENT B.V.	0.41%	459.07K	63.3M	-46.48K	-9.19%
Dec 31, 2023	DEUTSCHE BANK AG\	0.4%	450.16K	62.07M	-70.47K	-13.54%
Dec 31, 2023	AMUNDI	0.38%	421.85K	59.95M	18.42K	+4.57%
Dec 31, 2023	MACQUARIE GROUP LTD	0.36%	405.78K	55.95M	-17.43K	-4.12%
Dec 31, 2023	ABRDN PLC	0.36%	401.34K	55.34M	46.29K	+13.04%
Dec 31, 2023	GREAT WEST LIFE ASSURANCE CO /CAN/	0.35%	394.73K	54.1M	-105.35K	-21.07%
Dec 31, 2023	BARCLAYS PLC	0.34%	381.15K	52.55M	135.69K	+55.28%
Dec 31, 2023	M&G INVESTMENT MANAGEMENT LTD	0.34%	375.7K	51.85M	-20.22K	-5.11%
Dec 31, 2023	ALYESKA INVESTMENT GROUP, L.P.	0.33%	375K	51.71M	375K	+100.00%
Dec 31, 2023	LSV ASSET MANAGEMENT	0.33%	374.77K	51.67M	-605.65K	-61.77%
Dec 31, 2023	BNP PARIBAS ARBITRAGE, SNC	0.32%	358.86K	49.48M	219.19K	+156.93%
Dec 31, 2023	UBS GROUP AG	0.31%	351.78K	48.5M	-27.07K	-7.14%
Dec 31, 2023	SWISS NATIONAL BANK	0.31%	351K	48.4M	-9.3K	-2.58%
Dec 31, 2023	VANGUARD GROUP INC	12.12%	13.58M	1.87B	-47.93K	-0.35%
Dec 31, 2023	BLACKROCK INC.	9.45%	10.58M	1.46B	-808.14K	-7.10%

DGX Insiders

Insiders	Designation	Shares Held
RUSCKOWSKI STEPHEN H	Chairman, CEO and President	334.83K
GUINAN MARK	Executive Vice President & CFO	73.58K
DOHERTY CATHERINE T.	EVP, Regional Businesses	68.07K
CUNNINGHAM EVERETT	SVP, Commercial	38.31K
PREVOZNIK MICHAEL E	SVP & General Counsel	38.12K
DAVIS J. E.	EVP, General Diagnostics	38.09K
DEPPE MICHAEL J	SVP, Corp. Controller & CAO	34.94K
STANZIONE DANIEL	director	28.35K
RING TIMOTHY M	director	24.15K
EGLINTON MANNER CARRIE	SVP, Advanced Diagnostics	22.39K
PLEWMAN PATRICK	SVP for Diagnostic Services	18.08K
WILENSKY GAIL R	director	17.85K
GREGG VICKY B	director	16.87K
KUPPUSAMY KARTHIK	SVP, Clinical Solutions	9.73K
DELANEY MARK E	SVP & Chief Commercial Officer	4.62K

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Mar 17, 2025	PREVOZNIK MICHAEL E	SALE	170.00	4.64K	789.31K	38.12K
Mar 05, 2025	DOHERTY CATHERINE T.	SALE	174.13	5.37K	935.08K	68.07K
Mar 04, 2025	PREVOZNIK MICHAEL E	SALE	175.79	592	104.07K	38.12K
Mar 04, 2025	DOHERTY CATHERINE T.	SALE	175.79	716	125.87K	68.07K
Feb 27, 2025	DOHERTY CATHERINE T.	SALE	172.61	824	142.23K	69.18K
Feb 27, 2025	PREVOZNIK MICHAEL E	SALE	172.61	528	91.14K	39.03K
Feb 20, 2025	DOHERTY CATHERINE T.	SALE	170.99	899	153.72K	70.46K
Feb 20, 2025	PREVOZNIK MICHAEL E	SALE	170.99	604	103.28K	39.85K
Feb 19, 2025	DOHERTY CATHERINE T.	SALE	169.71	535	90.79K	71.36K
Feb 19, 2025	PLEWMAN PATRICK	SALE	169.71	320	54.31K	18.08K
Feb 05, 2025	GREGG VICKY B	SALE	164.57	1.25K	205.71K	16.87K
Feb 05, 2025	DELANEY MARK E	SALE	164.30	403	66.21K	4.62K
Nov 29, 2024	PREVOZNIK MICHAEL E	SALE	163.15	32.14K	5.24M	38.48K
Nov 27, 2024	DOHERTY CATHERINE T.	SALE	163.13	28.3K	4.62M	68.41K
Nov 06, 2024	DEPPE MICHAEL J	SALE	154.74	5.19K	802.96K	34.94K
Oct 28, 2024	KUPPUSAMY KARTHIK	SALE	156.92	1.78K	278.53K	9.73K
Aug 29, 2024	PREVOZNIK MICHAEL E	SALE	154.97	32.55K	5.04M	38.48K
Aug 28, 2024	KUPPUSAMY KARTHIK	SALE	153.26	1.99K	304.99K	11.46K
Jul 24, 2024	DELANEY MARK E	SALE	143.08	420	60.09K	5.02K
Apr 29, 2024	KUPPUSAMY KARTHIK	SALE	140.00	1.76K	246.4K	13.44K
Feb 29, 2024	PREVOZNIK MICHAEL E	SALE	125.88	5.61K	706.31K	38.48K
Feb 29, 2024	DOHERTY CATHERINE T.	SALE	125.88	1.19K	149.42K	68.41K
Feb 28, 2024	DOHERTY CATHERINE T.	SALE	126.57	5.56K	703.35K	69.6K
Feb 23, 2024	GREGG VICKY B	SALE	126.64	2.5K	316.6K	16.33K
Feb 22, 2024	PREVOZNIK MICHAEL E	SALE	126.14	661	83.38K	40.21K
Feb 22, 2024	DOHERTY CATHERINE T.	SALE	126.14	821	103.56K	70.8K
Mar 07, 2023	DOHERTY CATHERINE T.	SALE	140.55	5.31K	745.9K	67.81K
Mar 07, 2023	PREVOZNIK MICHAEL E	SALE	140.55	4.75K	668.17K	38.53K
Mar 03, 2023	DOHERTY CATHERINE T.	SALE	140.63	717	100.83K	67.81K
Mar 02, 2023	PREVOZNIK MICHAEL E	SALE	138.54	593	82.15K	38.53K
Feb 24, 2023	DOHERTY CATHERINE T.	SALE	141.42	1.69K	239K	68.92K
Feb 24, 2023	PREVOZNIK MICHAEL E	SALE	141.42	1.42K	200.11K	39.44K
Dec 01, 2022	RING TIMOTHY M	SALE	152.50	2.03K	308.81K	24.15K
Nov 28, 2022	DOHERTY CATHERINE T.	SALE	149.37	23.41K	3.5M	67.73K
Nov 01, 2022	RING TIMOTHY M	SALE	144.06	2K	288.12K	24.15K
Oct 26, 2022	DEPPE MICHAEL J	SALE	145.00	15.5K	2.25M	32.01K
Oct 03, 2022	RING TIMOTHY M	SALE	123.39	2K	246.78K	23.93K
Sep 01, 2022	RING TIMOTHY M	SALE	125.02	2K	250.04K	23.93K
Aug 01, 2022	RING TIMOTHY M	SALE	136.04	2K	272.08K	23.93K
Jul 01, 2022	RING TIMOTHY M	SALE	133.47	2K	266.94K	23.93K
May 25, 2022	RUSCKOWSKI STEPHEN H	SALE	142.15	651	92.54K	334.83K
May 24, 2022	RUSCKOWSKI STEPHEN H	SALE	140.12	156.28K	21.9M	334.83K
May 23, 2022	RUSCKOWSKI STEPHEN H	SALE	142.24	300	42.67K	334.83K
May 17, 2022	PREVOZNIK MICHAEL E	SALE	139.97	50.6K	7.08M	39.22K
Mar 07, 2022	DOHERTY CATHERINE T.	SALE	135.21	7.03K	950.8K	67.73K
Mar 07, 2022	PREVOZNIK MICHAEL E	SALE	135.21	6.23K	842.09K	39.22K
Feb 28, 2022	PREVOZNIK MICHAEL E	SALE	130.00	661	85.93K	39.22K
Feb 24, 2022	PREVOZNIK MICHAEL E	SALE	126.26	1.67K	210.73K	37.14K
Feb 24, 2022	DOHERTY CATHERINE T.	SALE	126.26	2.75K	347.22K	64.41K
Nov 29, 2021	DOHERTY CATHERINE T.	SALE	157.53	14.58K	2.3M	68.73K
Jul 29, 2021	RUSCKOWSKI STEPHEN H	SALE	141.22	4.19K	592.12K	284.43K
Jul 28, 2021	RUSCKOWSKI STEPHEN H	SALE	140.14	139.75K	19.58M	284.43K
Jul 27, 2021	WILENSKY GAIL R	SALE	139.27	6.11K	851.07K	17.85K
Jul 27, 2021	RUSCKOWSKI STEPHEN H	SALE	140.01	32.79K	4.59M	284.43K
Jul 26, 2021	RUSCKOWSKI STEPHEN H	SALE	140.03	5.81K	813.99K	284.43K
May 07, 2021	DOHERTY CATHERINE T.	SALE	139.96	8.54K	1.19M	68.73K
May 05, 2021	PREVOZNIK MICHAEL E	SALE	137.00	44.94K	6.16M	40.15K
Mar 10, 2021	PREVOZNIK MICHAEL E	SALE	120.47	5.57K	671.5K	40.15K
Feb 25, 2021	PREVOZNIK MICHAEL E	SALE	115.49	801	92.51K	40.15K
Feb 24, 2021	PREVOZNIK MICHAEL E	SALE	116.95	750	87.71K	40.95K
Dec 24, 2020	GUINAN MARK	SALE	121.18	22.56K	2.73M	73.58K
Nov 24, 2020	WILENSKY GAIL R	SALE	126.02	6.11K	770.12K	16.48K
Nov 23, 2020	STANZIONE DANIEL	SALE	127.45	2.3K	293.14K	28.35K
Oct 21, 2020	DEPPE MICHAEL J	SALE	125.00	4.75K	593.75K	25.09K
Oct 16, 2020	RUSCKOWSKI STEPHEN H	SALE	120.00	292K	35.04M	237.75K
Oct 14, 2020	PREVOZNIK MICHAEL E	SALE	119.00	35.59K	4.24M	40.09K
Sep 02, 2020	DOHERTY CATHERINE T.	SALE	111.13	3.78K	419.62K	68.41K
Jun 08, 2020	RING TIMOTHY M	SALE	116.60	11.73K	1.37M	20.51K
Jun 08, 2020	GUINAN MARK	SALE	118.60	8.52K	1.01M	73.58K
Apr 27, 2020	EGLINTON MANNER CARRIE	SALE	110.00	2.5K	275K	22.39K
Apr 27, 2020	RUSCKOWSKI STEPHEN H	SALE	112.01	11.72K	1.31M	237.75K
Mar 16, 2020	DAVIS J. E.	SALE	90.15	500	45.07K	38.09K
Mar 11, 2020	DOHERTY CATHERINE T.	SALE	104.25	2.5K	260.73K	68.41K
Mar 11, 2020	PREVOZNIK MICHAEL E	SALE	104.25	2.18K	226.74K	40.09K
Mar 10, 2020	RUSCKOWSKI STEPHEN H	SALE	112.19	100	11.22K	237.75K
Mar 06, 2020	RUSCKOWSKI STEPHEN H	SALE	116.27	2K	232.54K	226.56K
Feb 27, 2020	DOHERTY CATHERINE T.	SALE	109.02	789	86.02K	68.41K
Feb 27, 2020	DAVIS J. E.	SALE	109.02	1.1K	119.92K	38.11K
Feb 27, 2020	PREVOZNIK MICHAEL E	SALE	109.02	690	75.22K	40.09K
Feb 26, 2020	DAVIS J. E.	SALE	111.09	510	56.66K	40.39K
Feb 26, 2020	DOHERTY CATHERINE T.	SALE	111.09	368	40.88K	69.98K
Feb 26, 2020	PREVOZNIK MICHAEL E	SALE	111.09	321	35.66K	41.45K
Feb 25, 2020	DOHERTY CATHERINE T.	SALE	112.73	405	45.66K	70.7K
Feb 25, 2020	DAVIS J. E.	SALE	112.73	598	67.41K	41.45K
Jan 02, 2020	DAVIS J. E.	SALE	105.46	58.26K	6.14M	121.82K
Nov 27, 2019	PREVOZNIK MICHAEL E	SALE	107.15	11.86K	1.27M	72.15K
Nov 26, 2019	WILENSKY GAIL R	SALE	107.17	8K	857.35K	14.95K
Sep 17, 2019	DEPPE MICHAEL J	SALE	106.00	5K	530K	23.73K
Jun 13, 2019	GUINAN MARK	SALE	100.00	73.01K	7.3M	66.02K
Jun 13, 2019	RUSCKOWSKI STEPHEN H	SALE	100.00	244.57K	24.46M	213.05K
Apr 24, 2019	DAVIS J. E.	SALE	95.00	47.57K	4.52M	36.53K
Apr 08, 2019	DAVIS J. E.	SALE	90.14	5.9K	531.86K	38.63K
Apr 04, 2019	DOHERTY CATHERINE T.	SALE	90.59	60.49K	5.48M	73.42K
Mar 04, 2019	PREVOZNIK MICHAEL E	SALE	86.81	3.37K	292.81K	39.46K
Mar 04, 2019	CUNNINGHAM EVERETT	SALE	86.81	3.89K	337.86K	38.31K
Feb 26, 2019	PREVOZNIK MICHAEL E	SALE	87.06	364	31.69K	40.5K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES84.09K16

NET SHARES-84.09K16

NO. OF SHARES HELD693.38K16

% NET SHARES-112.13%0%

DGX Stock Ownership Breakdown

Quest Diagnostics Incorporated

DGX Stock Outstanding Shares

Market Insider DGX

Institutional Ownership

DGX Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

DGX Stock Outstanding Shares

Market Insider DGX

Institutional Ownership

DGX Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions