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Teradyne

TER Mostly scheduled
CIK 0000097210 #436 in the set updated 17 Sep 2026
Bought (12 mo)
$0.00
out of their own pocket, the only kind of buying there is
Sold (12 mo)
$14.31M
$10.78M on a plan · $3.26M straight out of an exercise
Sold at will
$262.30K
1 of 32 sales
Net
−$14.31M
−$262.30K against sales at will

By person

19 insiders · 33 transactions
Insider
Role
Bought
Sold
Net
Holding
Of company
Worth
Change
Smith Gregory Stephen
President and CEO
—
$9.74M (9) scheduled
−$9.74M
108,495
0.0694%
$36.65M
+29.0%
MATZ MARILYN
Director
—
$2.13M (6) scheduled
−$2.13M
14,241
0.0091%
$4.81M
−12.1%
JOHNSON MERCEDES
Director
—
$1.26M (11) scheduled
−$1.26M
8,240
0.0053%
$2.78M
−50.1%
Poulin Shannon John
President, Semiconductor Test
—
$581.01K (2) scheduled
−$581.01K
15,722
0.0101%
$5.31M
+23.1%
Mills Regan
President, Product Test
—
$341.08K (3)
−$341.08K
11,399
0.0073%
$3.85M
−7.9%
Driscoll Ryan
VP, General Counsel, Secretary
—
$256.77K (1) scheduled
−$256.77K
7,665
0.0049%
$2.59M
+42.8%
TUFANO PAUL J
Director
—
—
—
65,848
0.0421%
$22.25M
+11.3%
Mehta Sanjay
VP and Chief Financial Officer
—
—
—
36,576
0.0234%
$12.36M
+2.0%
Burns Richard John
President, Semiconductor Test
—
—
—
25,191
0.0161%
$8.51M
+14.8%
Kumar Ujjwal
President, Teradyne Robotics
—
—
—
16,369
0.0105%
$5.53M
−25.0%
Herweck Peter
Director
—
—
—
16,201
0.0104%
$5.47M
+48.0%
Wood John Francis
President, System Test Group
—
—
—
14,137
0.0090%
$4.78M
+35.8%
Turner Michelle L.
Chief Financial Officer
—
—
—
11,260
0.0072%
$3.80M
+9,607%
MADDOCK ERNEST E
Director
—
—
—
10,267
0.0066%
$3.47M
+55.4%
Hathout Jean Pierre
President, Teradyne Robotics
—
—
—
9,733
0.0062%
$3.29M
+1.9%
van Kralingen Bridget A
Director
—
—
—
6,224
0.0040%
$2.10M
+140.8%
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

33
Insider
Date
Role
Action
Shares
Price
Amount
MATZ MARILYN
15 Sep 2026
Director
Sold on a plan
800
$337.83
$270.26K
Smith Gregory Stephen
15 Sep 2026
President and CEO
Sold on a plan
4,000
$337.83
$1.35M
JOHNSON MERCEDES
1 Sep 2026
Director
Sold on a plan
167
$341.30
$57.00K
MATZ MARILYN
17 Aug 2026
Director
Sold on a plan
1,200
$425.00
$510.00K
Smith Gregory Stephen
17 Aug 2026
President and CEO
Sold on a plan
4,000
$425.00
$1.70M
JOHNSON MERCEDES
3 Aug 2026
Director
Sold on a plan
166
$358.15
$59.45K
MATZ MARILYN
15 Jul 2026
Director
Sold on a plan
1,200
$356.31
$427.57K
Smith Gregory Stephen
15 Jul 2026
President and CEO
Sold on a plan
4,000
$356.31
$1.43M
JOHNSON MERCEDES
1 Jul 2026
Director
Sold on a plan
167
$460.00
$76.82K
Smith Gregory Stephen
15 Jun 2026
President and CEO
Sold on a plan
4,000
$423.03
$1.69M
MATZ MARILYN
15 Jun 2026
Director
Sold on a plan
1,200
$423.03
$507.64K
JOHNSON MERCEDES
2 Jun 2026
Director
Sold on a plan
167
$369.74
$61.75K
Poulin Shannon John
22 May 2026
President, Semiconductor Test
Sold on a plan
656
$355.00
$232.88K
MATZ MARILYN
21 May 2026
Director
Sold on a plan
400
$350.00
$140.00K
Poulin Shannon John
21 May 2026
President, Semiconductor Test
Sold after exercise
1,008
$345.37
$348.13K
MATZ MARILYN
15 May 2026
Director
Sold on a plan
800
$338.98
$271.18K
Smith Gregory Stephen
15 May 2026
President and CEO
Sold after exercise
8,597
$338.98
$2.91M
Driscoll Ryan
7 May 2026
VP, General Counsel, Secretary
Sold on a plan
680
$377.60
$256.77K
Mills Regan
8 Apr 2026
President, Product Test
Sold on a plan
16
$342.17
$5.47K
JOHNSON MERCEDES
6 Apr 2026
Director
Sold on a plan
625
$312.20
$195.13K
Mills Regan
2 Apr 2026
President, Product Test
Sold on a plan
252
$290.88
$73.30K
JOHNSON MERCEDES
5 Mar 2026
Director
Sold on a plan
625
$299.20
$187.00K
Mills Regan
25 Feb 2026
President, Product Test
Sell
788
$332.87
$262.30K
JOHNSON MERCEDES
5 Feb 2026
Director
Sold on a plan
625
$266.98
$166.86K
JOHNSON MERCEDES
5 Jan 2026
Director
Sold on a plan
625
$211.85
$132.41K
Smith Gregory Stephen
12 Dec 2025
President and CEO
Sold on a plan
1,108
$201.31
$223.05K
JOHNSON MERCEDES
5 Dec 2025
Director
Sold on a plan
625
$200.00
$125.00K
Smith Gregory Stephen
12 Nov 2025
President and CEO
Sold on a plan
1,108
$180.20
$199.66K
JOHNSON MERCEDES
5 Nov 2025
Director
Sold on a plan
625
$177.05
$110.66K
Smith Gregory Stephen
5 Nov 2025
President and CEO
Exercised, kept
2,072
$36.75
$76.15K
Smith Gregory Stephen
10 Oct 2025
President and CEO
Sold on a plan
1,108
$145.24
$160.93K
JOHNSON MERCEDES
6 Oct 2025
Director
Sold on a plan
625
$147.90
$92.44K
Smith Gregory Stephen
22 Sep 2025
President and CEO
Sold on a plan
554
$126.39
$70.02K

What was left out

Form 4 filings counted 75
Amendments (4/A) skipped 0
Filings about a different issuer 0
Unreadable filings 0
Joint filings 0
Sales on a Rule 10b5-1 plan 29
Sales straight out of an exercise 2
Sales at will 1
Transactions with no price 0
Shares from compensation/vesting 152,928
History held since 30 Aug 2016