TER Insider Trading

Insider Trading Chart
Insider Trading History
Frequently Asked Questions
About

Insider Ownership Percentage: 0.16%

Insider Buying (Last 12 Months): $0.00

Insider Selling (Last 12 Months): $1,447,401.06

Teradyne Insider Trading History Chart

Teradyne Share Price & Price History

^$229.27

▲ +4.91 (2.19%)

As of 01/13/2026 05:00 PM ET

Days: 30 | 90 | 365

Teradyne Insider Trading History

Transaction Date	Insider Name	Title	Buy/Sell	Number of Shares	Average Share Price	Total Transaction	Shares Held After Transaction
12/12/2025	Gregory Stephen Smith	CEO	Sell	1,108	$201.31	$223,051.48	93,409
11/12/2025	Gregory Stephen Smith	CEO	Sell	1,108	$180.20	$199,661.60	94,517
10/10/2025	Gregory Stephen Smith	CEO	Sell	1,108	$145.24	$160,925.92	94,777
9/22/2025	Gregory Stephen Smith	CEO	Sell	554	$126.39	$70,020.06	95,885
9/12/2025	Gregory Stephen Smith	CEO	Sell	554	$115.00	$63,710.00	96,439
8/12/2025	Gregory Stephen Smith	CEO	Sell	554	$106.00	$58,724.00	96,993
7/30/2025	Gregory Stephen Smith	CEO	Sell	554	$105.73	$58,574.42	97,547
2/4/2025	Richard John Burns	Insider	Sell	445	$111.49	$49,613.05	25,191
2/4/2025	Ryan Driscoll	VP	Sell	216	$111.49	$24,081.84	7,007
2/4/2025	Sanjay Mehta	CFO	Sell	1,384	$111.49	$154,302.16	36,576
1/30/2025	Ryan Driscoll	VP	Sell	437	$102.00	$44,574.00	4,312
1/30/2025	Sanjay Mehta	CFO	Sell	614	$102.00	$62,628.00	30,446
1/28/2025	Richard John Burns	Insider	Sell	407	$120.51	$49,047.57	20,764
1/28/2025	Ryan Driscoll	VP	Sell	107	$120.51	$12,894.57	4,984
1/28/2025	Sanjay Mehta	CFO	Sell	1,789	$120.51	$215,592.39	33,308
1/3/2025	Gregory Stephen Smith	CEO	Sell	3,080	$130.00	$400,400.00	74,660
10/1/2024	Gregory Stephen Smith	CEO	Sell	3,080	$132.80	$409,024.00	80,736
10/1/2024	Mercedes Johnson	Director	Sell	625	$132.80	$83,000.00	15,893
10/1/2024	Richard John Burns	Insider	Sell	789	$132.80	$104,779.20	21,864
9/11/2024	Gregory Stephen Smith	CEO	Sell	3,080	$130.00	$400,400.00	83,816
9/3/2024	Mercedes Johnson	Director	Sell	625	$133.49	$83,431.25	16,518
8/20/2024	Sanjay Mehta	CFO	Sell	6,153	$133.06	$818,718.18	35,834
8/1/2024	Mercedes Johnson	Director	Sell	625	$128.77	$80,481.25	17,143
6/3/2024	Mercedes Johnson	Director	Sell	625	$143.84	$89,900.00	18,393
5/20/2024	Richard John Burns	Insider	Sell	5,005	$137.64	$688,888.20	21,780
5/6/2024	Mercedes Johnson	Director	Sell	625	$121.20	$75,750.00	17,142
5/3/2024	Sanjay Mehta	CFO	Sell	3,750	$120.06	$450,225.00	41,902
2/1/2024	Ernest E Maddock	Director	Buy	1,000	$94.07	$94,070.00	4,728
1/30/2024	Richard John Burns	Insider	Sell	1,744	$104.89	$182,928.16	16,734
1/30/2024	Sanjay Mehta	CFO	Sell	8,653	$105.10	$909,430.30	31,180
1/25/2024	Richard John Burns	Insider	Sell	317	$112.68	$35,719.56	20,300
1/25/2024	Sanjay Mehta	CFO	Sell	1,083	$110.95	$120,158.85	45,107
12/15/2023	Brad Robbins	Insider	Sell	1,485	$104.18	$154,707.30	51,579
10/3/2023	Richard John Burns	Insider	Sell	192	$100.10	$19,219.20	16,733
9/28/2023	Brad Robbins	Insider	Sell	2,170	$100.00	$217,000.00	51,579
8/14/2023	Sanjay Mehta	CFO	Sell	24,571	$103.30	$2,538,184.30	38,154
7/17/2023	Mercedes Johnson	Director	Sell	750	$115.00	$86,250.00	17,767
6/15/2023	Brad Robbins	Insider	Sell	2,170	$108.72	$235,922.40	51,467
6/15/2023	Mercedes Johnson	Director	Sell	750	$108.72	$81,540.00	18,517
5/26/2023	Mercedes Johnson	Director	Sell	750	$100.00	$75,000.00	19,267
5/5/2023	Richard John Burns	Insider	Sell	1,093	$90.95	$99,408.35	17,168
4/20/2023	Mercedes Johnson	Director	Sell	750	$100.00	$75,000.00	17,487
1/31/2023	Charles Jeffrey Gray	VP	Sell	686	$100.00	$68,600.00	23,270
1/25/2023	Charles Jeffrey Gray	VP	Sell	11,070	$100.54	$1,112,977.80	22,706
1/23/2023	Brad Robbins	Insider	Sell	2,710	$100.00	$271,000.00	44,898
1/23/2023	Mercedes Johnson	Director	Sell	750	$100.00	$75,000.00	19,737

SEC Filings (Institutional Ownership Changes) for Teradyne (NASDAQ:TER)

99.77% of Teradyne stock is owned by institutions. Institutional ownership can be a sign of analyst confidence in the fundamentals of the stock.

Institutional Buying and Selling by Quarter

Teradyne Institutional Trading History

Reporting Date	Hedge Fund	Shares Held	Market Value	% of Portfolio	Quarterly Change in Shares	Ownership in Company
1/13/2026	Capital Investment Advisors LLC	3,354	$0.65M	0.0%	-9.2%	0.002%
1/13/2026	Dakota Wealth Management	6,610	$1.28M	0.0%	+9.9%	0.004%
1/13/2026	Trust Point Inc.	1,090	$0.21M	0.0%	N/A	0.001%
1/13/2026	Global X Japan Co. Ltd.	12,219	$2.37M	0.2%	+38.8%	0.008%
1/13/2026	Cadent Capital Advisors LLC	10,969	$2.12M	0.5%	-2.3%	0.007%
1/13/2026	Mayflower Financial Advisors LLC	2,968	$0.57M	0.1%	+132.1%	0.002%
1/13/2026	Trust Asset Management LLC	1,800	$0.35M	0.0%	-3.3%	0.001%
1/12/2026	National Wealth Management Group LLC	4,799	$0.93M	0.3%	N/A	0.003%
1/12/2026	Czech National Bank	41,296	$7.99M	0.1%	+2.2%	0.026%
1/12/2026	Kempner Capital Management Inc.	22,534	$4.39M	4.1%	-8.8%	0.014%
1/12/2026	Gilman Hill Asset Management LLC	24,276	$4.70M	0.7%	-7.3%	0.016%
1/12/2026	E. Ohman J or Asset Management AB	5,510	$1.07M	0.0%	-32.0%	0.004%
1/9/2026	Capital Asset Advisory Services LLC	1,765	$0.34M	0.0%	-24.3%	0.001%
1/9/2026	SG Americas Securities LLC	198,727	$38.47M	0.0%	+4,060.1%	0.127%
1/9/2026	Assenagon Asset Management S.A.	910,023	$176.14M	0.2%	+3,233.4%	0.581%
1/9/2026	Diversified Trust Co.	4,308	$0.83M	0.0%	N/A	0.003%
1/9/2026	Dynamic Advisor Solutions LLC	2,899	$0.56M	0.0%	+6.3%	0.002%
1/9/2026	Marshall Financial Group LLC	2,421	$0.47M	0.1%	-78.9%	0.002%
1/8/2026	Fulton Bank N.A.	3,268	$0.63M	0.0%	+25.1%	0.002%
1/8/2026	True Wealth Design LLC	211	$41K	0.0%	+49.6%	0.000%
1/8/2026	Sound View Wealth Advisors Group LLC	1,354	$0.26M	0.0%	N/A	0.001%
1/8/2026	Armstrong Advisory Group Inc.	1,322	$0.26M	0.0%	+10.3%	0.001%
1/8/2026	Wealth Enhancement Advisory Services LLC	42,611	$8.25M	0.0%	+48.4%	0.027%
1/8/2026	NorthCrest Asset Manangement LLC	6,658	$1.29M	0.0%	+70.1%	0.004%
1/8/2026	Chesapeake Asset Management LLC	490	$95K	0.1%	-9.3%	0.000%
1/8/2026	Wedmont Private Capital	2,576	$0.50M	0.0%	+3.0%	0.002%
1/8/2026	Nordea Investment Management AB	125,312	$24.55M	0.0%	+656.4%	0.080%
1/7/2026	Lake Street Private Wealth LLC	4,533	$0.88M	0.1%	-8.9%	0.003%
1/7/2026	Cyndeo Wealth Partners LLC	2,040	$0.40M	0.0%	+9.3%	0.001%
1/7/2026	Everpar Advisors LLC	1,482	$0.29M	0.1%	N/A	0.001%
1/7/2026	Tealwood Asset Management Inc.	12,591	$2.44M	1.1%	-2.3%	0.008%
1/7/2026	Tealwood Asset Management Inc.	12,591	$2.44M	1.1%	-2.3%	0.008%
1/7/2026	Sagespring Wealth Partners LLC	1,945	$0.38M	0.0%	+28.8%	0.001%
1/7/2026	Yeomans Consulting Group Inc.	2,211	$0.43M	0.1%	N/A	0.001%
1/5/2026	Park Avenue Securities LLC	5,367	$1.04M	0.0%	-27.2%	0.003%
1/5/2026	Union Bancaire Privee UBP SA	4,327	$0.85M	0.0%	-4.9%	0.003%
1/5/2026	GAMMA Investing LLC	5,935	$1.15M	0.1%	+16.8%	0.004%
12/18/2025	AIA Group Ltd	7,858	$1.08M	0.0%	N/A	0.005%
12/15/2025	FNY Investment Advisers LLC	11,502	$1.58M	0.5%	+118.5%	0.007%
12/15/2025	New Mexico Educational Retirement Board	7,200	$0.99M	0.0%	-5.3%	0.005%
12/15/2025	Hudson Bay Capital Management LP	69,182	$9.52M	0.0%	+772.0%	0.044%
12/2/2025	Allworth Financial LP	1,522	$0.21M	0.0%	+5.5%	0.001%
12/2/2025	Swiss Life Asset Management Ltd	25,391	$3.50M	0.0%	-21.7%	0.016%
12/1/2025	Groupama Asset Managment	1,732	$0.24M	0.0%	N/A	0.001%
12/1/2025	Polar Asset Management Partners Inc.	114,520	$15.76M	0.2%	N/A	0.073%
11/26/2025	XXEC Inc.	63,189	$8.70M	7.5%	-45.3%	0.040%
11/25/2025	KERR FINANCIAL PLANNING Corp	300	$41K	0.1%	N/A	0.000%
11/24/2025	CIBC Private Wealth Group LLC	3,619	$0.50M	0.0%	+5.3%	0.002%
11/21/2025	CIBC Bancorp USA Inc.	21,994	$3.03M	0.0%	N/A	0.014%
11/20/2025	First Affirmative Financial Network	1,802	$0.25M	0.1%	N/A	0.001%
11/19/2025	Captrust Financial Advisors	11,996	$1.65M	0.0%	+6.2%	0.008%
11/19/2025	Coldstream Capital Management Inc.	18,314	$2.52M	0.0%	+439.6%	0.012%
11/19/2025	Danske Bank A S	82,260	$11.32M	0.0%	N/A	0.053%
11/18/2025	Advisory Services Network LLC	11,621	$1.60M	0.0%	+377.6%	0.007%
11/17/2025	Icon Advisers Inc. Co.	41,091	$5.66M	1.2%	-42.2%	0.026%
11/17/2025	Morningstar Investment Management LLC	8,332	$1.15M	0.0%	N/A	0.005%
11/17/2025	Kestra Private Wealth Services LLC	8,111	$1.12M	0.0%	+32.3%	0.005%
11/17/2025	NewEdge Advisors LLC	10,549	$1.45M	0.0%	+209.5%	0.007%
11/17/2025	Armistice Capital LLC	36,563	$5.03M	0.1%	N/A	0.023%
11/17/2025	CANADA LIFE ASSURANCE Co	298,919	$40.15M	0.1%	-5.2%	0.191%
11/17/2025	Woodline Partners LP	435,738	$59.98M	0.3%	-74.2%	0.278%
11/17/2025	American Trust	2,583	$0.36M	0.0%	N/A	0.002%
11/17/2025	United Capital Financial Advisors LLC	2,842	$0.39M	0.0%	+7.7%	0.002%
11/17/2025	Utah Retirement Systems	26,540	$3.65M	0.0%	+2.0%	0.017%
11/17/2025	Voleon Capital Management LP	1,689	$0.23M	0.0%	-38.9%	0.001%
11/17/2025	Wexford Capital LP	1,178	$0.16M	0.0%	N/A	0.001%
11/17/2025	Verition Fund Management LLC	37,404	$5.15M	0.0%	+1.7%	0.024%
11/17/2025	State Street Corp	7,017,649	$965.91M	0.0%	+0.3%	4.481%
11/17/2025	Stone Run Capital LLC	20,450	$2.82M	1.1%	-0.7%	0.013%
11/17/2025	Summit Partners Public Asset Management LLC	9,500	$1.31M	0.0%	N/A	0.006%
11/17/2025	Saturna Capital Corp	4,402	$0.61M	0.0%	N/A	0.003%
11/17/2025	Seldon Capital LP	37,352	$5.14M	1.8%	N/A	0.024%
11/17/2025	SIH Partners LLLP	20,465	$2.82M	0.1%	N/A	0.013%
11/17/2025	Sona Asset Management US LLC	50,000	$6.88M	0.2%	N/A	0.032%
11/17/2025	Polymer Capital Management HK LTD	59,510	$8.19M	1.1%	+384.7%	0.038%
11/17/2025	Polymer Capital Management US LLC	46,500	$6.40M	0.7%	-24.0%	0.030%
11/17/2025	Quarry LP	481	$66K	0.0%	N/A	0.000%
11/17/2025	Prelude Capital Management LLC	6,614	$0.91M	0.1%	+170.5%	0.004%
11/17/2025	Public Employees Retirement System of Ohio	53,953	$7.43M	0.0%	+0.5%	0.034%
11/17/2025	Paloma Partners Management Co	30,000	$4.13M	0.7%	N/A	0.019%
11/17/2025	Nomura Holdings Inc.	5,900	$0.81M	0.0%	N/A	0.004%
11/17/2025	Northwestern Mutual Wealth Management Co.	23,686	$3.26M	0.0%	+459.8%	0.015%
11/17/2025	Northern Trust Corp	1,654,650	$227.75M	0.0%	+3.2%	1.057%
11/17/2025	Norinchukin Bank The	8,865	$1.22M	0.0%	+2.0%	0.006%
11/17/2025	Mariner LLC	29,689	$4.09M	0.0%	+39.6%	0.019%
11/17/2025	Morse Asset Management Inc	1,062	$0.15M	0.0%	+1,612.9%	0.001%
11/17/2025	National Bank of Canada FI	88,501	$12.18M	0.0%	-74.0%	0.057%
11/17/2025	Mercer Global Advisors Inc. ADV	33,911	$4.67M	0.0%	-51.1%	0.022%
11/17/2025	MIRAE ASSET GLOBAL ETFS HOLDINGS Ltd.	41,234	$5.60M	0.0%	-57.2%	0.026%
11/17/2025	Laird Norton Wetherby Wealth Management LLC	1,494	$0.21M	0.0%	N/A	0.001%
11/17/2025	Larson Financial Group LLC	6,904	$0.95M	0.0%	+15.2%	0.004%
11/17/2025	Lido Advisors LLC	26,450	$3.64M	0.0%	+31.0%	0.017%
11/17/2025	Gotham Asset Management LLC	139,315	$19.18M	0.1%	-9.2%	0.089%
11/17/2025	Focus Partners Wealth	34,478	$4.75M	0.0%	-12.1%	0.022%
11/17/2025	Capitolis Liquid Global Markets LLC	74,000	$10.19M	0.1%	N/A	0.047%
11/17/2025	Chevy Chase Trust Holdings LLC	118,581	$16.32M	0.0%	-18.5%	0.076%
11/17/2025	Cinctive Capital Management LP	44,725	$6.16M	0.3%	-0.6%	0.029%
11/17/2025	Ausdal Financial Partners Inc.	4,770	$0.66M	0.0%	N/A	0.003%
11/17/2025	Banco Bilbao Vizcaya Argentaria S.A.	14,127	$1.92M	0.0%	+35.8%	0.009%
11/17/2025	California Public Employees Retirement System	1,047,826	$144.22M	0.1%	+161.2%	0.669%

Data available starting January 2016

Teradyne, Inc. designs, develops, manufactures, and sells automated test systems and robotics products worldwide. It operates through four segments; Semiconductor Test, System Test, Robotics, and Wireless Test. The Semiconductor Test segment offers products and services for wafer level and device package testing of semiconductor devices in automotive, industrial, communications, consumer, smartphones, cloud, computer and electronic game, and other applications. This segment also provides FLEX test platform systems; J750 test system to address the volume semiconductor devices, including microcontrollers; Magnum platform that tests memory devices, such as flash memory and DRAM; and ETS platform for semiconductor manufacturers, and assembly and test subcontractors in the analog/mixed signal markets. It serves integrated device manufacturers that integrate the fabrication of silicon wafers into their business; fabless companies that outsource the manufacturing of silicon wafers; foundries; and semiconductor assembly and test providers. The System Test segment offers defense/aerospace test instrumentation and systems; storage and system level test systems; and circuit-board test and inspection systems. The Wireless Test segment provides wireless test solutions for silicon validation, wireless module manufacturing, and wireless end device manufacturing under the LitePoint brand. This segment also offers IQxel-MX and IQxel-MW7G series products for edge measurement performance in the manufacturing of connectivity products; IQxstream-5G and IQgig-5G family products to support 4G and 5G technologies; and IQgig-UWB+ for certification and manufacturing test support for ultra wideband products. The Robotics segment provides collaborative robotic arms, autonomous mobile robots, and advanced robotic control software for manufacturing, logistics, and industrial customers. The company was incorporated in 1960 and is headquartered in North Reading, Massachusetts.

Today's Range

Now: $229.27

$224.36

$230.32

50 Day Range

MA: $191.75

$155.90

$229.27

52 Week Range

Now: $229.27

$65.77

$230.32

Volume

2,313,254 shs

Average Volume

2,521,980 shs

Market Capitalization

$35.91 billion

P/E Ratio

83.37

Dividend Yield

0.21%

Beta

1.84

Who are the company insiders with the largest holdings of Teradyne?: Teradyne's top insider investors include:
Gregory Stephen Smith (CEO)
Sanjay Mehta (CFO)
Richard John Burns (Insider)
Mercedes Johnson (Director)
Ryan Driscoll (VP)
Ernest E Maddock (Director)
Learn More about top insider investors at Teradyne.
Who are the major institutional investors of Teradyne?: Teradyne's top institutional investors include:
Assenagon Asset Management S.A. — 0.58%
SG Americas Securities LLC — 0.13%
Nordea Investment Management AB — 0.08%
Wealth Enhancement Advisory Services LLC — 0.03%
Czech National Bank — 0.03%
Gilman Hill Asset Management LLC — 0.02%
Learn More about top institutional investors of Teradyne stock.
Which major investors are selling Teradyne stock?: Within the last quarter, TER stock was sold by these institutional investors:
Marshall Financial Group LLC
E. Ohman J or Asset Management AB
Kempner Capital Management Inc.
Park Avenue Securities LLC
Gilman Hill Asset Management LLC
Capital Asset Advisory Services LLC
Lake Street Private Wealth LLC
Tealwood Asset Management Inc.
During the last year, company insiders that have sold Teradyne company stock include:
Gregory Stephen Smith (CEO)
Sanjay Mehta (CFO)
Richard John Burns (Insider)
Mercedes Johnson (Director)
Learn More investors selling Teradyne stock.
Which major investors are buying Teradyne stock?: In the previous quarter, TER stock was purchased by institutional investors including:
Assenagon Asset Management S.A.
SG Americas Securities LLC
Nordea Investment Management AB
Wealth Enhancement Advisory Services LLC
National Wealth Management Group LLC
Diversified Trust Co.
NorthCrest Asset Manangement LLC
Yeomans Consulting Group Inc.