Teradyne

TER Net selling

CIK 0000097210 #436 in the set updated 17 Sep 2026

Bought (120 mo)

$95.48K

out of their own pocket, the only kind of buying there is

Sold (120 mo)

$197.27M

$17.18M on a plan · $76.58M straight out of an exercise

Sold at will

$103.51M

172 of 379 sales

Net

−$197.18M

−$103.42M against sales at will

By person

30 insiders · 495 transactions

Insider

Role

Bought

Sold

Net

Holding

Of company

Worth

Change

JAGIELA MARK E

CEO

—

$79.16M (48)

−$79.16M

208,600

0.1334%

$70.47M

−46.3%

Smith Gregory Stephen

President and CEO

—

$19.68M (42) scheduled

−$19.68M

108,495

0.0694%

$36.65M

+324.3%

Gray Charles Jeffrey

VP, General Counsel, Secretary

—

$15.12M (46) scheduled

−$15.12M

24,643

0.0158%

$8.33M

−67.5%

Beecher Gregory R

VP and CFO

—

$13.26M (26) scheduled

−$13.26M

46,322

0.0296%

$15.65M

−66.0%

Vahey Walter G.

Exec. VP, Corp. Development

—

$10.59M (24)

−$10.59M

41,570

0.0266%

$14.04M

−46.5%

VALLEE ROY

Director

—

$9.93M (2)

−$9.93M

3,073

0.0020%

$1.04M

−96.5%

Mehta Sanjay

VP and Chief Financial Officer

—

$9.13M (23) scheduled

−$9.13M

36,576

0.0234%

$12.36M

−60.3%

BRADLEY MICHAEL A

Director

—

$8.54M (49)

−$8.54M

24,815

0.0159%

$8.38M

−83.5%

Robbins Brad

President, LitePoint Corp.

—

$7.71M (39)

−$7.71M

52,772

0.0338%

$17.83M

−25.2%

TUFANO PAUL J

Director

—

$7.22M (7)

−$7.22M

65,848

0.0421%

$22.25M

−43.9%

GILLIS EDWIN J

Director

—

$5.15M (3)

−$5.15M

43,921

0.0281%

$14.84M

−55.6%

JOHNSON MERCEDES

Director

—

$4.66M (34) scheduled

−$4.66M

8,240

0.0053%

$2.78M

−39.1%

MATZ MARILYN

Director

$1.41K (1)

$3.37M (9) scheduled

−$3.37M

14,241

0.0091%

$4.81M

+115,284%

Burns Richard John

President, Semiconductor Test

—

$1.74M (15) scheduled

−$1.74M

25,191

0.0161%

$8.51M

+78.5%

GUERTIN TIMOTHY E

Director

—

$630.00K (1)

−$630.00K

62,729

0.0401%

$21.19M

+30.2%

Poulin Shannon John

President, Semiconductor Test

—

$581.01K (2) scheduled

−$581.01K

15,722

0.0101%

$5.31M

+23.1%

Driscoll Ryan

VP, General Counsel, Secretary

—

$347.66K (5) scheduled

−$347.66K

7,665

0.0049%

$2.59M

+42.8%

Mills Regan

President, Product Test

—

$341.08K (3)

−$341.08K

11,399

0.0073%

$3.85M

−7.9%

CHRISTMAN DANIEL W

Director

—

$115.22K (1)

−$115.22K

26,931

0.0172%

$9.10M

+28.7%

MADDOCK ERNEST E

Director

$94.07K (1)

—

+$94.07K

10,267

0.0066%

$3.47M

—

Kumar Ujjwal

President, Teradyne Robotics

—

—

—

16,369

0.0105%

$5.53M

−7.8%

Herweck Peter

Director

—

—

—

16,201

0.0104%

$5.47M

+9,779%

Wood John Francis

President, System Test Group

—

—

—

14,137

0.0090%

$4.78M

+69.4%

Turner Michelle L.

Chief Financial Officer

—

—

—

11,260

0.0072%

$3.80M

+9,607%

Hathout Jean Pierre

President, Teradyne Robotics

—

—

—

9,733

0.0062%

$3.29M

+1.9%

Tamer Ford

Director

—

—

—

7,235

0.0046%

$2.44M

—

van Kralingen Bridget A

Director

—

—

—

6,224

0.0040%

$2.10M

—

Lukez John

President, LitePoint Corp.

—

—

—

4,185

0.0027%

$1.41M

+22.0%

Henry Andrew Chisholm

Director

—

—

—

2,927

0.0019%

$988.83K

—

Sayiner Necip

Director

—

—

—

2,800

0.0018%

$945.92K

—

Individual transactions

2

Insider

Date

Role

Action

Shares

Price

Amount

MATZ MARILYN

15 Mar 2024

Director

Buy

13

$106.04

$1.41K

MADDOCK ERNEST E

1 Feb 2024

Director

Buy

1,000

$94.07

$94.07K

Showing 250 of 495 transactions. The figures above use every one of them.

What was left out

Form 4 filings counted 545

Amendments (4/A) skipped 4

Filings about a different issuer 0

Unreadable filings 0

Joint filings 0

Sales on a Rule 10b5-1 plan 69

Sales straight out of an exercise 138

Sales at will 172

Transactions with no price 0

Shares from compensation/vesting 4,289,398

Sales filed before the plan box existed 164

History held since 30 Aug 2016