Masimo (MASI) insider trading activity: Get Latest News Today

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 Shares5.27

Short Percent Of Float9.6

Shares Outstanding53.54M

Shares Float44.50M

Shares Short2.82M

Short Ratio5.85

9.6%

Short % of Float

5.27%

Short % of Shares Outstanding

Market Insider

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

7.77% Percentage of Shares held by All Insiders

99.31% Percentage of Shares held by All Institutions

107.68% Percentage of Float held by Institutions

513

Number of Institutions Holding Shares

Institutional Ownership

About 99.31% of MASI shares are held by financial institutions. SWISS NATIONAL BANK is the top corporate investor, holding 88.6K shares valued at $13.01M. A 0.17% stake in Masimo Corporation is owned by the company. FMR LLC owns 6.98M shares valued at $1.02B, which translates its holding of 13.21% of the stake in the company.

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	SWISS NATIONAL BANK	0.17%	88.6K	13.01M	200	+0.23%
Mar 31, 2024	FMR LLC	13.21%	6.98M	1.02B	49.71K	+0.72%
Mar 31, 2024	POLITAN CAPITAL MANAGEMENT LP	8.93%	4.71M	692.18M	0	0
Mar 31, 2024	VANGUARD GROUP INC	8.63%	4.56M	669.03M	-225.49K	-4.72%
Mar 31, 2024	CAPITAL RESEARCH GLOBAL INVESTORS	4.3%	2.27M	333.24M	57	0.00%
Mar 31, 2024	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	3.26%	1.72M	252.84M	114.48K	+7.12%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.32%	167.75K	24.63M	3.12K	+1.90%
Mar 31, 2024	AMERICAN INTERNATIONAL GROUP, INC.	0.11%	59.11K	8.68M	-1.21K	-2.01%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.11%	57.25K	8.41M	-4.58K	-7.40%
Mar 31, 2024	CITIGROUP INC	0.11%	55.92K	8.21M	3.31K	+6.29%
Mar 31, 2024	STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	0.1%	54.84K	10.12M	5.69K	+11.57%
Mar 31, 2024	TWIN TREE MANAGEMENT, LP	0.1%	51.8K	7.61M	51.8K	+100.00%
Mar 31, 2024	LOGAN CAPITAL MANAGEMENT INC	0.1%	51.11K	7.51M	1.24K	+2.49%
Mar 31, 2024	NEW YORK STATE TEACHERS RETIREMENT SYSTEM	0.1%	50.75K	7.45M	200	+0.40%
Mar 31, 2024	WESTFIELD CAPITAL MANAGEMENT CO LP	1.3%	686.1K	100.75M	-132.38K	-16.17%
Mar 31, 2024	SCHRODER INVESTMENT MANAGEMENT GROUP	1%	527.34K	77.44M	-350.2K	-39.91%
Mar 31, 2024	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.74%	391.89K	57.55M	-21.93K	-5.30%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.74%	390.93K	57.41M	-24.91K	-5.99%
Mar 31, 2024	MIG CAPITAL, LLC	0.72%	381.73K	56.06M	-65.55K	-14.65%
Mar 31, 2024	POINT72 ASSET MANAGEMENT, L.P.	0.62%	326.15K	47.9M	-190.2K	-36.84%
Mar 31, 2024	GAMCO INVESTORS, INC. ET AL	0.16%	84.5K	12.41M	0	0
Mar 31, 2024	FARALLON CAPITAL MANAGEMENT LLC	2.82%	1.49M	218.74M	177.91K	+13.56%
Mar 31, 2024	RTW INVESTMENTS, LP	2.77%	1.46M	214.75M	0	0
Mar 31, 2024	STATE STREET CORP	2.58%	1.36M	199.76M	2.92K	+0.22%
Mar 31, 2024	CITADEL ADVISORS LLC	2.55%	1.35M	197.54M	581.14K	+76.06%
Mar 31, 2024	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	2.28%	1.21M	176.96M	43.16K	+3.71%
Mar 31, 2024		2.21%	1.17M	171.72M	1.17M	+100.00%
Mar 31, 2024	THRIVENT FINANCIAL FOR LUTHERANS	1.62%	856.86K	125.83M	-206.52K	-19.42%
Mar 31, 2024	LIONTRUST INVESTMENT PARTNERS LLP	1.56%	825.53K	121.23M	-26.86K	-3.15%
Mar 31, 2024	HOLOCENE ADVISORS, LP	1.47%	778.41K	114.31M	778.41K	+100.00%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.43%	754.16K	110.77M	30.22K	+4.17%
Mar 31, 2024	MORGAN STANLEY	0.89%	471.46K	69.23M	13.44K	+2.93%
Mar 31, 2024	ALYESKA INVESTMENT GROUP, L.P.	0.72%	379.42K	55.72M	-155.3K	-29.04%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.72%	378.38K	55.56M	10.33K	+2.81%
Mar 31, 2024	ENSEMBLE CAPITAL MANAGEMENT, LLC	0.69%	366.34K	53.8M	-5.84K	-1.57%
Mar 31, 2024	JPMORGAN CHASE & CO	0.68%	358.06K	52.58M	2.86K	+0.80%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.66%	347.02K	50.96M	150.56K	+76.63%
Mar 31, 2024	BAMCO INC /NY/	0.65%	345.8K	50.78M	345.8K	+100.00%
Mar 31, 2024	JACKSON SQUARE PARTNERS, LLC	0.56%	296.46K	43.53M	-465.87K	-61.11%
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.48%	255.51K	37.52M	-47.03K	-15.54%
Mar 31, 2024	ARROWMARK COLORADO HOLDINGS LLC	0.41%	218.81K	32.13M	-206.9K	-48.60%
Mar 31, 2024	RAYMOND JAMES & ASSOCIATES	0.34%	181.61K	26.67M	2K	+1.11%
Mar 31, 2024	SENATOR INVESTMENT GROUP LP	0.33%	174K	25.55M	64K	+58.18%
Mar 31, 2024	FEDERATED HERMES, INC.	0.29%	155.39K	22.82M	-13.27K	-7.87%
Mar 31, 2024	RETIREMENT SYSTEMS OF ALABAMA	0.27%	144.94K	21.28M	146	+0.10%
Mar 31, 2024	RHUMBLINE ADVISERS	0.25%	133.13K	19.55M	-4.82K	-3.49%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.25%	130.29K	19.13M	110.66K	+563.76%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.23%	122.45K	17.98M	-53.06K	-30.23%
Mar 31, 2024	ROCKEFELLER CAPITAL MANAGEMENT L.P.	0.22%	116.67K	17.13M	-11.42K	-8.91%
Mar 31, 2024	MONTANARO ASSET MANAGEMENT LTD	0.2%	107.1K	15.73M	2.85K	+2.73%
Mar 31, 2024	COMERICA BANK	0.19%	102.7K	15.08M	-6.56K	-6.01%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.19%	99.77K	14.65M	-91.43K	-47.82%
Mar 31, 2024	SEI INVESTMENTS CO	0.18%	95.64K	14.04M	-84.99K	-47.05%
Mar 31, 2024	MARSHALL WACE, LLP	0.17%	90.21K	13.25M	-98.85K	-52.28%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.17%	89.36K	13.12M	-3.71K	-3.99%
Mar 31, 2024	BLACKROCK INC.	14.93%	7.88M	1.16B	2.22M	+39.25%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.68%	360.34K	52.92M	58.85K	+19.52%
Mar 31, 2024	NORTHERN TRUST CORP	0.53%	277.45K	40.74M	-69.9K	-20.12%
Mar 31, 2024	INVESCO LTD.	0.15%	79.04K	11.61M	937	+1.20%
Mar 31, 2024	FIL LTD	0.14%	73.19K	10.75M	-143.29K	-66.19%
Mar 31, 2024	SUSQUEHANNA PORTFOLIO STRATEGIES, LLC	0.14%	72.73K	10.68M	72.73K	+100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.13%	67.36K	9.89M	-49.35K	-42.28%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.1%	52.7K	7.74M	52.7K	+100.00%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.12%	62.53K	9.18M	59.34K	+1,859.45%
Mar 31, 2024	PICTON MAHONEY ASSET MANAGEMENT	0.12%	61.99K	9.1M	-41.05K	-39.84%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.12%	61.62K	9.05M	-15.84K	-20.45%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.12%	61.06K	8.97M	-6.46K	-9.57%
Dec 31, 2023	RHUMBLINE ADVISERS	0.26%	137.95K	16.17M	-4.58K	-3.21%
Dec 31, 2023	CITADEL ADVISORS LLC	0.44%	231.1K	27.09M	-338.1K	-59.40%
Dec 31, 2023	FIL LTD	0.41%	216.47K	25.37M	99K	+84.28%
Dec 31, 2023	HBK INVESTMENTS L P	0.38%	200K	23.44M	-350K	-63.64%
Dec 31, 2023	FMR LLC	13.12%	6.93M	811.98M	1.68M	+32.02%
Dec 31, 2023	BLACKROCK INC.	10.72%	5.66M	663.31M	246.8K	+4.56%
Dec 31, 2023	VANGUARD GROUP INC	9.06%	4.78M	560.42M	26.47K	+0.56%
Dec 31, 2023	POLITAN CAPITAL MANAGEMENT LP	8.93%	4.71M	552.47M	0	0
Dec 31, 2023	CAPITAL RESEARCH GLOBAL INVESTORS	4.3%	2.27M	265.97M	136.62K	+6.41%
Dec 31, 2023	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	3.04%	1.61M	188.39M	93.86K	+6.20%
Dec 31, 2023	RTW INVESTMENTS, LP	2.77%	1.46M	171.41M	-39.09K	-2.60%
Dec 31, 2023	STATE STREET CORP	2.57%	1.36M	159.1M	-45.81K	-3.26%
Dec 31, 2023	FARALLON CAPITAL MANAGEMENT LLC	2.48%	1.31M	153.74M	1.08M	+476.17%
Dec 31, 2023	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	2.2%	1.16M	136.19M	244.38K	+26.63%
Dec 31, 2023	THRIVENT FINANCIAL FOR LUTHERANS	2.01%	1.06M	124.64M	1.05M	+7,027.70%
Dec 31, 2023	SCHRODER INVESTMENT MANAGEMENT GROUP	1.66%	877.54K	102.86M	327.86K	+59.65%
Dec 31, 2023	LIONTRUST INVESTMENT PARTNERS LLP	1.61%	852.39K	99.91M	-54.05K	-5.96%
Dec 31, 2023	WESTFIELD CAPITAL MANAGEMENT CO LP	1.55%	818.48K	95.93M	214.8K	+35.58%
Dec 31, 2023	JACKSON SQUARE PARTNERS, LLC	1.44%	762.33K	89.35M	-99.38K	-11.53%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.37%	723.94K	84.87M	24.18K	+3.46%
Dec 31, 2023	ALYESKA INVESTMENT GROUP, L.P.	1.01%	534.72K	62.67M	534.72K	+100.00%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	0.98%	516.36K	60.52M	329.71K	+176.65%
Dec 31, 2023	MORGAN STANLEY	0.87%	458.02K	53.69M	-43.88K	-8.74%
Dec 31, 2023	MIG CAPITAL, LLC	0.85%	447.28K	52.43M	48.35K	+12.12%
Dec 31, 2023	ARROWMARK COLORADO HOLDINGS LLC	0.81%	425.71K	49.9M	122.86K	+40.57%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.79%	415.84K	48.74M	25.21K	+6.45%
Dec 31, 2023	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.78%	413.82K	48.5M	8.5K	+2.10%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	0.78%	410.51K	48.12M	-41.43K	-9.17%
Dec 31, 2023	ROCKEFELLER CAPITAL MANAGEMENT L.P.	0.24%	128.09K	15.01M	-5.63K	-4.21%
Dec 31, 2023	CAPITAL FUND MANAGEMENT S.A.	0.23%	123.9K	14.52M	88.6K	+250.99%
Dec 31, 2023	ENSEMBLE CAPITAL MANAGEMENT, LLC	0.7%	372.18K	43.62M	4.14K	+1.12%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.7%	368.04K	43.14M	20.52K	+5.90%
Dec 31, 2023	JPMORGAN CHASE & CO	0.67%	355.2K	41.63M	263.32K	+286.61%
Dec 31, 2023	NORTHERN TRUST CORP	0.66%	347.35K	40.71M	13.58K	+4.07%
Dec 31, 2023	HAWK RIDGE CAPITAL MANAGEMENT LP	0.65%	342.53K	40.15M	-225.24K	-39.67%
Dec 31, 2023	BALYASNY ASSET MANAGEMENT L.P.	0.57%	302.54K	35.46M	52.11K	+20.81%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.57%	301.49K	35.34M	16.04K	+5.62%
Dec 31, 2023	WOODLINE PARTNERS LP	0.53%	282.28K	33.09M	211.5K	+298.81%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.37%	196.46K	23.03M	-44.74K	-18.55%
Dec 31, 2023	LEGAL & GENERAL GROUP PLC	0.36%	191.2K	22.41M	-10.48K	-5.20%
Dec 31, 2023	MARSHALL WACE, LLP	0.36%	189.05K	22.16M	189.05K	+100.00%
Dec 31, 2023	SEI INVESTMENTS CO	0.34%	180.63K	21.17M	-3.31K	-1.80%
Dec 31, 2023	RAYMOND JAMES & ASSOCIATES	0.34%	179.62K	21.05M	-22.04K	-10.93%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.33%	175.51K	20.57M	90.57K	+106.63%
Dec 31, 2023	FEDERATED HERMES, INC.	0.32%	168.65K	19.77M	-984	-0.58%
Dec 31, 2023	PRINCIPAL FINANCIAL GROUP INC	0.31%	164.63K	19.3M	-1.16K	-0.70%
Dec 31, 2023	NINE TEN CAPITAL MANAGEMENT LLC	0.31%	163.93K	19.21M	163.93K	+100.00%
Dec 31, 2023	RETIREMENT SYSTEMS OF ALABAMA	0.27%	144.79K	16.97M	194	+0.13%
Dec 31, 2023	BNP PARIBAS ASSET MANAGEMENT HOLDING S.A.	0.26%	137.29K	16.09M	-248.12K	-64.38%

Insiders

Among the MASI insiders holding of 7.77% of the stake in company, KIANI JOE E, CEO and Chairman of the Board, holds the largest shares of 363.29K. LEE YONGSAM, EVP, CIO, is the second largest MASI insider with ownership of 75K shares. BARKER STEVEN, director, stands third with possession of 66.25K shares of that stake.

Insiders	Designation	Shares Held
KIANI JOE E	CEO and Chairman of the Board	363.29K
LEE YONGSAM	EVP, CIO	75K
BARKER STEVEN	director	66.25K
MUHSIN BILAL	Chief Operating Officer	24.17K
MCCLENAHAN THOMAS SAMUEL	EVP, GEN COUNSEL & CORP SEC	23.57K
REYNOLDS CRAIG B	director	16.58K
SAMPATH ANAND	EVP, Ops & Clinical Research	13.78K
COLEMAN JON	Pres-WW OEM & Global Health	12.47K
LEVY TAO	EVP, Bus Dev	11.59K
YOUNG MICAH W	EVP & Chief Financial Officer	10.89K
MIKKELSON ADAM	director	1.75K
VAN RAMSHORST DAVID J	SVP, Chief Accounting Officer	1K
COHEN H MICHAEL	director	717

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Mar 14, 2025	REYNOLDS CRAIG B	SALE	166.13	2.05K	341.07K	16.58K
Mar 10, 2025	MUHSIN BILAL	SALE	171.76	1.72K	294.74K	24.17K
Apr 26, 2024	REYNOLDS CRAIG B	SALE	136.17	40K	5.45M	7.41K
May 25, 2023	KIANI JOE E	PURCHASE	156.79	3.6K	564.43K	363.29K
Dec 15, 2022	KIANI JOE E	PURCHASE	143.27	1.06K	152.3K	40.84K
Nov 14, 2022	KIANI JOE E	PURCHASE	123.48	15.16K	1.87M	22.94K
Nov 11, 2022	KIANI JOE E	PURCHASE	127.80	1.2K	153.48K	1.2K
Jan 24, 2022	MIKKELSON ADAM	SALE	214.80	600	128.88K	1.75K
Jan 18, 2022	MIKKELSON ADAM	SALE	228.70	600	137.22K	2.35K
Jan 10, 2022	MIKKELSON ADAM	SALE	250.01	600	150.01K	2.95K
Dec 06, 2021	LEVY TAO	SALE	275.47	3K	826.41K	11.59K
Nov 19, 2021	KIANI JOE E	SALE	300.83	8.42K	2.53M	512.61K
Nov 18, 2021	KIANI JOE E	SALE	300.05	20.4K	6.12M	521.03K
Nov 17, 2021	KIANI JOE E	SALE	300.54	32.6K	9.8M	541.43K
Nov 16, 2021	KIANI JOE E	SALE	300.01	2.44K	732.04K	574.03K
Nov 15, 2021	KIANI JOE E	SALE	301.36	27.6K	8.32M	576.47K
Nov 12, 2021	KIANI JOE E	SALE	300.03	8.55K	2.56M	604.06K
Nov 12, 2021	YOUNG MICAH W	SALE	298.00	3.7K	1.1M	10.89K
Nov 04, 2021	KIANI JOE E	SALE	290.16	4.17K	1.21M	612.61K
Nov 03, 2021	KIANI JOE E	SALE	290.17	200	58.03K	616.79K
Nov 02, 2021	KIANI JOE E	SALE	291.46	8.22K	2.4M	0
Nov 01, 2021	KIANI JOE E	SALE	290.08	3.43K	994.68K	8.22K
Oct 29, 2021	KIANI JOE E	SALE	290.97	18.97K	5.52M	11.65K
Oct 27, 2021	KIANI JOE E	SALE	290.55	19.85K	5.77M	57.95K
Oct 26, 2021	KIANI JOE E	SALE	291.23	27.33K	7.96M	30.62K
May 11, 2021	MCCLENAHAN THOMAS SAMUEL	PURCHASE	214.40	500	107.2K	23.57K
May 03, 2021	MCCLENAHAN THOMAS SAMUEL	PURCHASE	230.00	500	115K	23.07K
Apr 30, 2021	MCCLENAHAN THOMAS SAMUEL	PURCHASE	233.24	500	116.62K	22.57K
Apr 08, 2021	YOUNG MICAH W	SALE	239.00	2.09K	498.79K	14.59K
Jan 12, 2021	KIANI JOE E	SALE	280.32	3.4K	953.94K	80.4K
Jan 11, 2021	KIANI JOE E	SALE	280.45	9.03K	2.53M	83.81K
Jan 11, 2021	REYNOLDS CRAIG B	SALE	279.74	10K	2.8M	4.3K
Jan 08, 2021	KIANI JOE E	SALE	281.93	52.7K	14.86M	92.84K
Jan 07, 2021	KIANI JOE E	SALE	280.05	1.54K	431.83K	145.54K
Dec 28, 2020	COLEMAN JON	SALE	264.02	8.25K	2.18M	12.47K
Dec 15, 2020	SAMPATH ANAND	SALE	265.58	15K	3.98M	13.78K
Dec 11, 2020	KIANI JOE E	SALE	271.31	6.04K	1.64M	159.24K
Dec 10, 2020	KIANI JOE E	SALE	270.50	36.63K	9.91M	159.24K
Dec 09, 2020	KIANI JOE E	SALE	270.33	1.37K	369K	159.24K
Dec 08, 2020	KIANI JOE E	SALE	270.68	55.97K	15.15M	159.24K
Dec 04, 2020	KIANI JOE E	SALE	261.50	11.69K	3.06M	159.24K
Dec 03, 2020	KIANI JOE E	SALE	263.13	88.31K	23.24M	159.24K
Oct 27, 2020	KIANI JOE E	SALE	250.47	47.51K	11.9M	159.24K
Oct 27, 2020	REYNOLDS CRAIG B	SALE	250.00	10K	2.5M	4.3K
Oct 19, 2020	YOUNG MICAH W	SALE	239.00	10K	2.39M	0
Oct 12, 2020	REYNOLDS CRAIG B	SALE	240.87	10K	2.41M	4.3K
Oct 07, 2020	MCCLENAHAN THOMAS SAMUEL	SALE	254.00	5K	1.27M	6.26K
Oct 07, 2020	LEE YONGSAM	SALE	250.00	10K	2.5M	75K
Oct 07, 2020	MUHSIN BILAL	SALE	251.00	25K	6.28M	0
Oct 07, 2020	KIANI JOE E	SALE	250.87	52.49K	13.17M	159.24K
Jul 06, 2020	COLEMAN JON	SALE	235.00	1.25K	293.75K	12.47K
Jun 08, 2020	MIKKELSON ADAM	SALE	216.01	1.5K	323.58K	2.8K
Jun 04, 2020	COHEN H MICHAEL	SALE	225.37	587	132.29K	717
Apr 22, 2020	KIANI JOE E	SALE	200.27	11.34K	2.27M	159.24K
Apr 17, 2020	KIANI JOE E	SALE	200.70	111.47K	22.37M	159.24K
Apr 16, 2020	KIANI JOE E	SALE	204.13	105.32K	21.5M	159.24K
Apr 15, 2020	COLEMAN JON	SALE	200.00	2K	400K	12.47K
Apr 15, 2020	KIANI JOE E	SALE	200.57	71.88K	14.42M	159.24K
Apr 15, 2020	YOUNG MICAH W	SALE	200.00	1.45K	289.4K	0
Apr 14, 2020	MCCLENAHAN THOMAS SAMUEL	SALE	191.01	7K	1.34M	6.26K
Apr 14, 2020	LEE YONGSAM	SALE	185.00	4K	740.01K	75K
Apr 14, 2020	KIANI JOE E	SALE	190.44	112.58K	21.44M	159.24K
Apr 14, 2020	REYNOLDS CRAIG B	SALE	184.00	9.75K	1.79M	3K
Apr 14, 2020	COLEMAN JON	SALE	190.00	2K	380K	12.47K
Apr 14, 2020	BARKER STEVEN	SALE	190.00	10K	1.9M	66.25K
Apr 14, 2020	VAN RAMSHORST DAVID J	SALE	191.00	2.5K	477.5K	1K
Apr 13, 2020	LEE YONGSAM	SALE	180.00	10K	1.8M	75K
Apr 13, 2020	SAMPATH ANAND	SALE	180.00	19.8K	3.56M	13.78K
Apr 09, 2020	KIANI JOE E	SALE	185.59	51.94K	9.64M	159.24K
Apr 08, 2020	KIANI JOE E	SALE	185.27	18.02K	3.34M	159.24K
Apr 06, 2020	VAN RAMSHORST DAVID J	SALE	187.00	2K	374K	1K
Apr 06, 2020	MUHSIN BILAL	SALE	184.00	5K	920K	0
Apr 06, 2020	KIANI JOE E	SALE	185.31	28.01K	5.19M	159.24K
Apr 03, 2020	KIANI JOE E	SALE	185.65	28.72K	5.33M	159.24K
Mar 30, 2020	VAN RAMSHORST DAVID J	SALE	183.00	1.5K	274.5K	1K
Mar 27, 2020	VAN RAMSHORST DAVID J	SALE	181.00	723	130.86K	1K
Mar 13, 2020	KIANI JOE E	SALE	185.76	23.98K	4.45M	159.24K
Mar 12, 2020	KIANI JOE E	SALE	187.16	9.83K	1.84M	159.24K
Mar 11, 2020	KIANI JOE E	SALE	185.10	8.28K	1.53M	159.24K
Mar 10, 2020	KIANI JOE E	SALE	181.09	50.57K	9.16M	159.24K
Feb 04, 2020	MCCLENAHAN THOMAS SAMUEL	SALE	176.01	1.2K	211.21K	6.26K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES3.77K2

NET SHARES-3.77K2

SHARES HELD40.75K2

% NET SHARES-109.25%0%

Frequently Asked Questions

Stock Outstanding Shares

ShortableYes

OptionableYes

Short Percent Of Outstanding Shares5.27

Short Percent Of Float9.6

Shares Outstanding53.54M

Shares Float44.50M

Shares Short2.82M

Short Ratio5.85

9.6%

Short % of Float

5.27%

Short % of Shares Outstanding

Market Insider

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

7.77% Percentage of Shares held by All Insiders

99.31% Percentage of Shares held by All Institutions

107.68% Percentage of Float held by Institutions

513

Number of Institutions Holding Shares

Institutional Ownership

Date	Holder	% Stake	Shares Held	Total Value ($)	Shares	% Change in Portfolio
Mar 31, 2024	SWISS NATIONAL BANK	0.17%	88.6K	13.01M	200	+0.23%
Mar 31, 2024	FMR LLC	13.21%	6.98M	1.02B	49.71K	+0.72%
Mar 31, 2024	POLITAN CAPITAL MANAGEMENT LP	8.93%	4.71M	692.18M	0	0
Mar 31, 2024	VANGUARD GROUP INC	8.63%	4.56M	669.03M	-225.49K	-4.72%
Mar 31, 2024	CAPITAL RESEARCH GLOBAL INVESTORS	4.3%	2.27M	333.24M	57	0.00%
Mar 31, 2024	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	3.26%	1.72M	252.84M	114.48K	+7.12%
Mar 31, 2024	PRINCIPAL FINANCIAL GROUP INC	0.32%	167.75K	24.63M	3.12K	+1.90%
Mar 31, 2024	AMERICAN INTERNATIONAL GROUP, INC.	0.11%	59.11K	8.68M	-1.21K	-2.01%
Mar 31, 2024	BNP PARIBAS ARBITRAGE, SNC	0.11%	57.25K	8.41M	-4.58K	-7.40%
Mar 31, 2024	CITIGROUP INC	0.11%	55.92K	8.21M	3.31K	+6.29%
Mar 31, 2024	STATE BOARD OF ADMINISTRATION OF FLORIDA RETIREMENT SYSTEM	0.1%	54.84K	10.12M	5.69K	+11.57%
Mar 31, 2024	TWIN TREE MANAGEMENT, LP	0.1%	51.8K	7.61M	51.8K	+100.00%
Mar 31, 2024	LOGAN CAPITAL MANAGEMENT INC	0.1%	51.11K	7.51M	1.24K	+2.49%
Mar 31, 2024	NEW YORK STATE TEACHERS RETIREMENT SYSTEM	0.1%	50.75K	7.45M	200	+0.40%
Mar 31, 2024	WESTFIELD CAPITAL MANAGEMENT CO LP	1.3%	686.1K	100.75M	-132.38K	-16.17%
Mar 31, 2024	SCHRODER INVESTMENT MANAGEMENT GROUP	1%	527.34K	77.44M	-350.2K	-39.91%
Mar 31, 2024	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.74%	391.89K	57.55M	-21.93K	-5.30%
Mar 31, 2024	BANK OF NEW YORK MELLON CORP	0.74%	390.93K	57.41M	-24.91K	-5.99%
Mar 31, 2024	MIG CAPITAL, LLC	0.72%	381.73K	56.06M	-65.55K	-14.65%
Mar 31, 2024	POINT72 ASSET MANAGEMENT, L.P.	0.62%	326.15K	47.9M	-190.2K	-36.84%
Mar 31, 2024	GAMCO INVESTORS, INC. ET AL	0.16%	84.5K	12.41M	0	0
Mar 31, 2024	FARALLON CAPITAL MANAGEMENT LLC	2.82%	1.49M	218.74M	177.91K	+13.56%
Mar 31, 2024	RTW INVESTMENTS, LP	2.77%	1.46M	214.75M	0	0
Mar 31, 2024	STATE STREET CORP	2.58%	1.36M	199.76M	2.92K	+0.22%
Mar 31, 2024	CITADEL ADVISORS LLC	2.55%	1.35M	197.54M	581.14K	+76.06%
Mar 31, 2024	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	2.28%	1.21M	176.96M	43.16K	+3.71%
Mar 31, 2024		2.21%	1.17M	171.72M	1.17M	+100.00%
Mar 31, 2024	THRIVENT FINANCIAL FOR LUTHERANS	1.62%	856.86K	125.83M	-206.52K	-19.42%
Mar 31, 2024	LIONTRUST INVESTMENT PARTNERS LLP	1.56%	825.53K	121.23M	-26.86K	-3.15%
Mar 31, 2024	HOLOCENE ADVISORS, LP	1.47%	778.41K	114.31M	778.41K	+100.00%
Mar 31, 2024	GEODE CAPITAL MANAGEMENT, LLC	1.43%	754.16K	110.77M	30.22K	+4.17%
Mar 31, 2024	MORGAN STANLEY	0.89%	471.46K	69.23M	13.44K	+2.93%
Mar 31, 2024	ALYESKA INVESTMENT GROUP, L.P.	0.72%	379.42K	55.72M	-155.3K	-29.04%
Mar 31, 2024	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.72%	378.38K	55.56M	10.33K	+2.81%
Mar 31, 2024	ENSEMBLE CAPITAL MANAGEMENT, LLC	0.69%	366.34K	53.8M	-5.84K	-1.57%
Mar 31, 2024	JPMORGAN CHASE & CO	0.68%	358.06K	52.58M	2.86K	+0.80%
Mar 31, 2024	MILLENNIUM MANAGEMENT LLC	0.66%	347.02K	50.96M	150.56K	+76.63%
Mar 31, 2024	BAMCO INC /NY/	0.65%	345.8K	50.78M	345.8K	+100.00%
Mar 31, 2024	JACKSON SQUARE PARTNERS, LLC	0.56%	296.46K	43.53M	-465.87K	-61.11%
Mar 31, 2024	BALYASNY ASSET MANAGEMENT L.P.	0.48%	255.51K	37.52M	-47.03K	-15.54%
Mar 31, 2024	ARROWMARK COLORADO HOLDINGS LLC	0.41%	218.81K	32.13M	-206.9K	-48.60%
Mar 31, 2024	RAYMOND JAMES & ASSOCIATES	0.34%	181.61K	26.67M	2K	+1.11%
Mar 31, 2024	SENATOR INVESTMENT GROUP LP	0.33%	174K	25.55M	64K	+58.18%
Mar 31, 2024	FEDERATED HERMES, INC.	0.29%	155.39K	22.82M	-13.27K	-7.87%
Mar 31, 2024	RETIREMENT SYSTEMS OF ALABAMA	0.27%	144.94K	21.28M	146	+0.10%
Mar 31, 2024	RHUMBLINE ADVISERS	0.25%	133.13K	19.55M	-4.82K	-3.49%
Mar 31, 2024	BANK OF AMERICA CORP /DE/	0.25%	130.29K	19.13M	110.66K	+563.76%
Mar 31, 2024	GOLDMAN SACHS GROUP INC	0.23%	122.45K	17.98M	-53.06K	-30.23%
Mar 31, 2024	ROCKEFELLER CAPITAL MANAGEMENT L.P.	0.22%	116.67K	17.13M	-11.42K	-8.91%
Mar 31, 2024	MONTANARO ASSET MANAGEMENT LTD	0.2%	107.1K	15.73M	2.85K	+2.73%
Mar 31, 2024	COMERICA BANK	0.19%	102.7K	15.08M	-6.56K	-6.01%
Mar 31, 2024	LEGAL & GENERAL GROUP PLC	0.19%	99.77K	14.65M	-91.43K	-47.82%
Mar 31, 2024	SEI INVESTMENTS CO	0.18%	95.64K	14.04M	-84.99K	-47.05%
Mar 31, 2024	MARSHALL WACE, LLP	0.17%	90.21K	13.25M	-98.85K	-52.28%
Mar 31, 2024	NUVEEN ASSET MANAGEMENT, LLC	0.17%	89.36K	13.12M	-3.71K	-3.99%
Mar 31, 2024	BLACKROCK INC.	14.93%	7.88M	1.16B	2.22M	+39.25%
Mar 31, 2024	DIMENSIONAL FUND ADVISORS LP	0.68%	360.34K	52.92M	58.85K	+19.52%
Mar 31, 2024	NORTHERN TRUST CORP	0.53%	277.45K	40.74M	-69.9K	-20.12%
Mar 31, 2024	INVESCO LTD.	0.15%	79.04K	11.61M	937	+1.20%
Mar 31, 2024	FIL LTD	0.14%	73.19K	10.75M	-143.29K	-66.19%
Mar 31, 2024	SUSQUEHANNA PORTFOLIO STRATEGIES, LLC	0.14%	72.73K	10.68M	72.73K	+100.00%
Mar 31, 2024	WELLS FARGO & COMPANY/MN	0.13%	67.36K	9.89M	-49.35K	-42.28%
Mar 31, 2024	SUSQUEHANNA INTERNATIONAL GROUP, LLP	0.1%	52.7K	7.74M	52.7K	+100.00%
Mar 31, 2024	FIRST TRUST ADVISORS LP	0.12%	62.53K	9.18M	59.34K	+1,859.45%
Mar 31, 2024	PICTON MAHONEY ASSET MANAGEMENT	0.12%	61.99K	9.1M	-41.05K	-39.84%
Mar 31, 2024	CALIFORNIA PUBLIC EMPLOYEES RETIREMENT SYSTEM	0.12%	61.62K	9.05M	-15.84K	-20.45%
Mar 31, 2024	ALLIANCEBERNSTEIN L.P.	0.12%	61.06K	8.97M	-6.46K	-9.57%
Dec 31, 2023	RHUMBLINE ADVISERS	0.26%	137.95K	16.17M	-4.58K	-3.21%
Dec 31, 2023	CITADEL ADVISORS LLC	0.44%	231.1K	27.09M	-338.1K	-59.40%
Dec 31, 2023	FIL LTD	0.41%	216.47K	25.37M	99K	+84.28%
Dec 31, 2023	HBK INVESTMENTS L P	0.38%	200K	23.44M	-350K	-63.64%
Dec 31, 2023	FMR LLC	13.12%	6.93M	811.98M	1.68M	+32.02%
Dec 31, 2023	BLACKROCK INC.	10.72%	5.66M	663.31M	246.8K	+4.56%
Dec 31, 2023	VANGUARD GROUP INC	9.06%	4.78M	560.42M	26.47K	+0.56%
Dec 31, 2023	POLITAN CAPITAL MANAGEMENT LP	8.93%	4.71M	552.47M	0	0
Dec 31, 2023	CAPITAL RESEARCH GLOBAL INVESTORS	4.3%	2.27M	265.97M	136.62K	+6.41%
Dec 31, 2023	MASSACHUSETTS FINANCIAL SERVICES CO /MA/	3.04%	1.61M	188.39M	93.86K	+6.20%
Dec 31, 2023	RTW INVESTMENTS, LP	2.77%	1.46M	171.41M	-39.09K	-2.60%
Dec 31, 2023	STATE STREET CORP	2.57%	1.36M	159.1M	-45.81K	-3.26%
Dec 31, 2023	FARALLON CAPITAL MANAGEMENT LLC	2.48%	1.31M	153.74M	1.08M	+476.17%
Dec 31, 2023	T. ROWE PRICE INVESTMENT MANAGEMENT, INC.	2.2%	1.16M	136.19M	244.38K	+26.63%
Dec 31, 2023	THRIVENT FINANCIAL FOR LUTHERANS	2.01%	1.06M	124.64M	1.05M	+7,027.70%
Dec 31, 2023	SCHRODER INVESTMENT MANAGEMENT GROUP	1.66%	877.54K	102.86M	327.86K	+59.65%
Dec 31, 2023	LIONTRUST INVESTMENT PARTNERS LLP	1.61%	852.39K	99.91M	-54.05K	-5.96%
Dec 31, 2023	WESTFIELD CAPITAL MANAGEMENT CO LP	1.55%	818.48K	95.93M	214.8K	+35.58%
Dec 31, 2023	JACKSON SQUARE PARTNERS, LLC	1.44%	762.33K	89.35M	-99.38K	-11.53%
Dec 31, 2023	GEODE CAPITAL MANAGEMENT, LLC	1.37%	723.94K	84.87M	24.18K	+3.46%
Dec 31, 2023	ALYESKA INVESTMENT GROUP, L.P.	1.01%	534.72K	62.67M	534.72K	+100.00%
Dec 31, 2023	POINT72 ASSET MANAGEMENT, L.P.	0.98%	516.36K	60.52M	329.71K	+176.65%
Dec 31, 2023	MORGAN STANLEY	0.87%	458.02K	53.69M	-43.88K	-8.74%
Dec 31, 2023	MIG CAPITAL, LLC	0.85%	447.28K	52.43M	48.35K	+12.12%
Dec 31, 2023	ARROWMARK COLORADO HOLDINGS LLC	0.81%	425.71K	49.9M	122.86K	+40.57%
Dec 31, 2023	BANK OF NEW YORK MELLON CORP	0.79%	415.84K	48.74M	25.21K	+6.45%
Dec 31, 2023	SUMITOMO MITSUI TRUST HOLDINGS, INC.	0.78%	413.82K	48.5M	8.5K	+2.10%
Dec 31, 2023	PRICE T ROWE ASSOCIATES INC /MD/	0.78%	410.51K	48.12M	-41.43K	-9.17%
Dec 31, 2023	ROCKEFELLER CAPITAL MANAGEMENT L.P.	0.24%	128.09K	15.01M	-5.63K	-4.21%
Dec 31, 2023	CAPITAL FUND MANAGEMENT S.A.	0.23%	123.9K	14.52M	88.6K	+250.99%
Dec 31, 2023	ENSEMBLE CAPITAL MANAGEMENT, LLC	0.7%	372.18K	43.62M	4.14K	+1.12%
Dec 31, 2023	CHARLES SCHWAB INVESTMENT MANAGEMENT INC	0.7%	368.04K	43.14M	20.52K	+5.90%
Dec 31, 2023	JPMORGAN CHASE & CO	0.67%	355.2K	41.63M	263.32K	+286.61%
Dec 31, 2023	NORTHERN TRUST CORP	0.66%	347.35K	40.71M	13.58K	+4.07%
Dec 31, 2023	HAWK RIDGE CAPITAL MANAGEMENT LP	0.65%	342.53K	40.15M	-225.24K	-39.67%
Dec 31, 2023	BALYASNY ASSET MANAGEMENT L.P.	0.57%	302.54K	35.46M	52.11K	+20.81%
Dec 31, 2023	DIMENSIONAL FUND ADVISORS LP	0.57%	301.49K	35.34M	16.04K	+5.62%
Dec 31, 2023	WOODLINE PARTNERS LP	0.53%	282.28K	33.09M	211.5K	+298.81%
Dec 31, 2023	MILLENNIUM MANAGEMENT LLC	0.37%	196.46K	23.03M	-44.74K	-18.55%
Dec 31, 2023	LEGAL & GENERAL GROUP PLC	0.36%	191.2K	22.41M	-10.48K	-5.20%
Dec 31, 2023	MARSHALL WACE, LLP	0.36%	189.05K	22.16M	189.05K	+100.00%
Dec 31, 2023	SEI INVESTMENTS CO	0.34%	180.63K	21.17M	-3.31K	-1.80%
Dec 31, 2023	RAYMOND JAMES & ASSOCIATES	0.34%	179.62K	21.05M	-22.04K	-10.93%
Dec 31, 2023	GOLDMAN SACHS GROUP INC	0.33%	175.51K	20.57M	90.57K	+106.63%
Dec 31, 2023	FEDERATED HERMES, INC.	0.32%	168.65K	19.77M	-984	-0.58%
Dec 31, 2023	PRINCIPAL FINANCIAL GROUP INC	0.31%	164.63K	19.3M	-1.16K	-0.70%
Dec 31, 2023	NINE TEN CAPITAL MANAGEMENT LLC	0.31%	163.93K	19.21M	163.93K	+100.00%
Dec 31, 2023	RETIREMENT SYSTEMS OF ALABAMA	0.27%	144.79K	16.97M	194	+0.13%
Dec 31, 2023	BNP PARIBAS ASSET MANAGEMENT HOLDING S.A.	0.26%	137.29K	16.09M	-248.12K	-64.38%

Insiders

Insiders	Designation	Shares Held
KIANI JOE E	CEO and Chairman of the Board	363.29K
LEE YONGSAM	EVP, CIO	75K
BARKER STEVEN	director	66.25K
MUHSIN BILAL	Chief Operating Officer	24.17K
MCCLENAHAN THOMAS SAMUEL	EVP, GEN COUNSEL & CORP SEC	23.57K
REYNOLDS CRAIG B	director	16.58K
SAMPATH ANAND	EVP, Ops & Clinical Research	13.78K
COLEMAN JON	Pres-WW OEM & Global Health	12.47K
LEVY TAO	EVP, Bus Dev	11.59K
YOUNG MICAH W	EVP & Chief Financial Officer	10.89K
MIKKELSON ADAM	director	1.75K
VAN RAMSHORST DAVID J	SVP, Chief Accounting Officer	1K
COHEN H MICHAEL	director	717

Buying/Selling by Insiders

Date	Insider	Type	Cost	Shares	Value ($)	Shares Total
Mar 14, 2025	REYNOLDS CRAIG B	SALE	166.13	2.05K	341.07K	16.58K
Mar 10, 2025	MUHSIN BILAL	SALE	171.76	1.72K	294.74K	24.17K
Apr 26, 2024	REYNOLDS CRAIG B	SALE	136.17	40K	5.45M	7.41K
May 25, 2023	KIANI JOE E	PURCHASE	156.79	3.6K	564.43K	363.29K
Dec 15, 2022	KIANI JOE E	PURCHASE	143.27	1.06K	152.3K	40.84K
Nov 14, 2022	KIANI JOE E	PURCHASE	123.48	15.16K	1.87M	22.94K
Nov 11, 2022	KIANI JOE E	PURCHASE	127.80	1.2K	153.48K	1.2K
Jan 24, 2022	MIKKELSON ADAM	SALE	214.80	600	128.88K	1.75K
Jan 18, 2022	MIKKELSON ADAM	SALE	228.70	600	137.22K	2.35K
Jan 10, 2022	MIKKELSON ADAM	SALE	250.01	600	150.01K	2.95K
Dec 06, 2021	LEVY TAO	SALE	275.47	3K	826.41K	11.59K
Nov 19, 2021	KIANI JOE E	SALE	300.83	8.42K	2.53M	512.61K
Nov 18, 2021	KIANI JOE E	SALE	300.05	20.4K	6.12M	521.03K
Nov 17, 2021	KIANI JOE E	SALE	300.54	32.6K	9.8M	541.43K
Nov 16, 2021	KIANI JOE E	SALE	300.01	2.44K	732.04K	574.03K
Nov 15, 2021	KIANI JOE E	SALE	301.36	27.6K	8.32M	576.47K
Nov 12, 2021	KIANI JOE E	SALE	300.03	8.55K	2.56M	604.06K
Nov 12, 2021	YOUNG MICAH W	SALE	298.00	3.7K	1.1M	10.89K
Nov 04, 2021	KIANI JOE E	SALE	290.16	4.17K	1.21M	612.61K
Nov 03, 2021	KIANI JOE E	SALE	290.17	200	58.03K	616.79K
Nov 02, 2021	KIANI JOE E	SALE	291.46	8.22K	2.4M	0
Nov 01, 2021	KIANI JOE E	SALE	290.08	3.43K	994.68K	8.22K
Oct 29, 2021	KIANI JOE E	SALE	290.97	18.97K	5.52M	11.65K
Oct 27, 2021	KIANI JOE E	SALE	290.55	19.85K	5.77M	57.95K
Oct 26, 2021	KIANI JOE E	SALE	291.23	27.33K	7.96M	30.62K
May 11, 2021	MCCLENAHAN THOMAS SAMUEL	PURCHASE	214.40	500	107.2K	23.57K
May 03, 2021	MCCLENAHAN THOMAS SAMUEL	PURCHASE	230.00	500	115K	23.07K
Apr 30, 2021	MCCLENAHAN THOMAS SAMUEL	PURCHASE	233.24	500	116.62K	22.57K
Apr 08, 2021	YOUNG MICAH W	SALE	239.00	2.09K	498.79K	14.59K
Jan 12, 2021	KIANI JOE E	SALE	280.32	3.4K	953.94K	80.4K
Jan 11, 2021	KIANI JOE E	SALE	280.45	9.03K	2.53M	83.81K
Jan 11, 2021	REYNOLDS CRAIG B	SALE	279.74	10K	2.8M	4.3K
Jan 08, 2021	KIANI JOE E	SALE	281.93	52.7K	14.86M	92.84K
Jan 07, 2021	KIANI JOE E	SALE	280.05	1.54K	431.83K	145.54K
Dec 28, 2020	COLEMAN JON	SALE	264.02	8.25K	2.18M	12.47K
Dec 15, 2020	SAMPATH ANAND	SALE	265.58	15K	3.98M	13.78K
Dec 11, 2020	KIANI JOE E	SALE	271.31	6.04K	1.64M	159.24K
Dec 10, 2020	KIANI JOE E	SALE	270.50	36.63K	9.91M	159.24K
Dec 09, 2020	KIANI JOE E	SALE	270.33	1.37K	369K	159.24K
Dec 08, 2020	KIANI JOE E	SALE	270.68	55.97K	15.15M	159.24K
Dec 04, 2020	KIANI JOE E	SALE	261.50	11.69K	3.06M	159.24K
Dec 03, 2020	KIANI JOE E	SALE	263.13	88.31K	23.24M	159.24K
Oct 27, 2020	KIANI JOE E	SALE	250.47	47.51K	11.9M	159.24K
Oct 27, 2020	REYNOLDS CRAIG B	SALE	250.00	10K	2.5M	4.3K
Oct 19, 2020	YOUNG MICAH W	SALE	239.00	10K	2.39M	0
Oct 12, 2020	REYNOLDS CRAIG B	SALE	240.87	10K	2.41M	4.3K
Oct 07, 2020	MCCLENAHAN THOMAS SAMUEL	SALE	254.00	5K	1.27M	6.26K
Oct 07, 2020	LEE YONGSAM	SALE	250.00	10K	2.5M	75K
Oct 07, 2020	MUHSIN BILAL	SALE	251.00	25K	6.28M	0
Oct 07, 2020	KIANI JOE E	SALE	250.87	52.49K	13.17M	159.24K
Jul 06, 2020	COLEMAN JON	SALE	235.00	1.25K	293.75K	12.47K
Jun 08, 2020	MIKKELSON ADAM	SALE	216.01	1.5K	323.58K	2.8K
Jun 04, 2020	COHEN H MICHAEL	SALE	225.37	587	132.29K	717
Apr 22, 2020	KIANI JOE E	SALE	200.27	11.34K	2.27M	159.24K
Apr 17, 2020	KIANI JOE E	SALE	200.70	111.47K	22.37M	159.24K
Apr 16, 2020	KIANI JOE E	SALE	204.13	105.32K	21.5M	159.24K
Apr 15, 2020	COLEMAN JON	SALE	200.00	2K	400K	12.47K
Apr 15, 2020	KIANI JOE E	SALE	200.57	71.88K	14.42M	159.24K
Apr 15, 2020	YOUNG MICAH W	SALE	200.00	1.45K	289.4K	0
Apr 14, 2020	MCCLENAHAN THOMAS SAMUEL	SALE	191.01	7K	1.34M	6.26K
Apr 14, 2020	LEE YONGSAM	SALE	185.00	4K	740.01K	75K
Apr 14, 2020	KIANI JOE E	SALE	190.44	112.58K	21.44M	159.24K
Apr 14, 2020	REYNOLDS CRAIG B	SALE	184.00	9.75K	1.79M	3K
Apr 14, 2020	COLEMAN JON	SALE	190.00	2K	380K	12.47K
Apr 14, 2020	BARKER STEVEN	SALE	190.00	10K	1.9M	66.25K
Apr 14, 2020	VAN RAMSHORST DAVID J	SALE	191.00	2.5K	477.5K	1K
Apr 13, 2020	LEE YONGSAM	SALE	180.00	10K	1.8M	75K
Apr 13, 2020	SAMPATH ANAND	SALE	180.00	19.8K	3.56M	13.78K
Apr 09, 2020	KIANI JOE E	SALE	185.59	51.94K	9.64M	159.24K
Apr 08, 2020	KIANI JOE E	SALE	185.27	18.02K	3.34M	159.24K
Apr 06, 2020	VAN RAMSHORST DAVID J	SALE	187.00	2K	374K	1K
Apr 06, 2020	MUHSIN BILAL	SALE	184.00	5K	920K	0
Apr 06, 2020	KIANI JOE E	SALE	185.31	28.01K	5.19M	159.24K
Apr 03, 2020	KIANI JOE E	SALE	185.65	28.72K	5.33M	159.24K
Mar 30, 2020	VAN RAMSHORST DAVID J	SALE	183.00	1.5K	274.5K	1K
Mar 27, 2020	VAN RAMSHORST DAVID J	SALE	181.00	723	130.86K	1K
Mar 13, 2020	KIANI JOE E	SALE	185.76	23.98K	4.45M	159.24K
Mar 12, 2020	KIANI JOE E	SALE	187.16	9.83K	1.84M	159.24K
Mar 11, 2020	KIANI JOE E	SALE	185.10	8.28K	1.53M	159.24K
Mar 10, 2020	KIANI JOE E	SALE	181.09	50.57K	9.16M	159.24K
Feb 04, 2020	MCCLENAHAN THOMAS SAMUEL	SALE	176.01	1.2K	211.21K	6.26K

Insider Transaction Summary (6 Months)

SHARESTRANS

PURCHASE00

SALES3.77K2

NET SHARES-3.77K2

SHARES HELD40.75K2

% NET SHARES-109.25%0%

MASI Stock Ownership Breakdown

Masimo Corporation

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions

Stock Outstanding Shares

Market Insider

Institutional Ownership

Insiders

Buying/Selling by Insiders

Insider Transaction Summary (6 Months)

Frequently Asked Questions