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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
Insider
Date
Role
Action
Shares
Price
Amount
Mills Regan
25 Feb 2026
President, Product Test
Sell
788
$332.87
$262.30K
Burns Richard John
30 Jan 2024
President, Semiconductor Test
Sell
1,744
$104.89
$182.93K
Burns Richard John
25 Jan 2024
President, Semiconductor Test
Sell
317
$112.68
$35.72K
Burns Richard John
3 Oct 2023
President, Semiconductor Test
Sell
192
$100.10
$19.22K
JOHNSON MERCEDES
17 Jul 2023
Director
Sell
750
$115.00
$86.25K
JOHNSON MERCEDES
15 Jun 2023
Director
Sell
750
$108.72
$81.54K
JOHNSON MERCEDES
26 May 2023
Director
Sell
750
$100.00
$75.00K
Burns Richard John
5 May 2023
President, Semiconductor Test
Sell
1,093
$90.95
$99.41K
JOHNSON MERCEDES
15 Mar 2023
Director
Sell
750
$103.23
$77.42K
JOHNSON MERCEDES
15 Feb 2023
Director
Sell
750
$106.43
$79.82K
Mehta Sanjay
2 Feb 2023
VP and Chief Financial Officer
Sell
7,992
$110.00
$879.12K
Gray Charles Jeffrey
31 Jan 2023
VP, General Counsel, Secretary
Sell
686
$100.00
$68.60K
Gray Charles Jeffrey
26 Jan 2023
VP, General Counsel, Secretary
Sell
1,152
$100.00
$115.20K
JOHNSON MERCEDES
23 Jan 2023
Director
Sell
750
$100.00
$75.00K
JAGIELA MARK E
19 Dec 2022
CEO
Sell
1,468
$89.05
$130.73K
JAGIELA MARK E
19 Dec 2022
CEO
Sell
32,400
$88.07
$2.85M
JAGIELA MARK E
19 Dec 2022
CEO
Sell
33,763
$87.08
$2.94M
JAGIELA MARK E
29 Jul 2022
CEO
Sell
20,063
$100.74
$2.02M
JAGIELA MARK E
29 Jul 2022
CEO
Sell
13,918
$99.79
$1.39M
JAGIELA MARK E
29 Jul 2022
CEO
Sell
3,876
$98.84
$383.10K
Mehta Sanjay
2 Feb 2022
VP and Chief Financial Officer
Sell
420
$120.00
$50.40K
Smith Gregory Stephen
27 Jan 2022
President, Ind. Automation Grp
Sell
14,155
$110.51
$1.56M
Mehta Sanjay
25 Jan 2022
VP and Chief Financial Officer
Sell
1,104
$142.68
$157.52K
MATZ MARILYN
3 Jan 2022
Director
Sell
4,349
$164.86
$716.98K
GUERTIN TIMOTHY E
3 Nov 2021
Director
Sell
4,500
$140.00
$630.00K
JAGIELA MARK E
28 Oct 2021
President and CEO
Sell
2,200
$137.85
$303.27K
JAGIELA MARK E
28 Oct 2021
President and CEO
Sell
10,798
$136.98
$1.48M
JAGIELA MARK E
28 Oct 2021
President and CEO
Sell
10,642
$136.10
$1.45M
JAGIELA MARK E
28 Oct 2021
President and CEO
Sell
4,390
$135.00
$592.65K
JAGIELA MARK E
28 Oct 2021
President and CEO
Sell
500
$133.81
$66.91K
JAGIELA MARK E
28 Oct 2021
President and CEO
Sell
394
$132.43
$52.18K
JAGIELA MARK E
28 Oct 2021
President and CEO
Sell
954
$131.50
$125.45K
Burns Richard John
4 Oct 2021
President, Semiconductor Test
Sell
261
$108.43
$28.30K
MATZ MARILYN
10 Sep 2021
Director
Sell
4,157
$120.18
$499.59K
JAGIELA MARK E
4 Jun 2021
President and CEO
Sell
27,518
$127.57
$3.51M
Gray Charles Jeffrey
3 May 2021
VP, General Counsel, Secretary
Sell
7,000
$126.32
$884.24K
GILLIS EDWIN J
11 Mar 2021
Director
Sell
19,015
$111.29
$2.12M
JAGIELA MARK E
4 Feb 2021
President and CEO
Sell
5,576
$125.23
$698.28K
JAGIELA MARK E
4 Feb 2021
President and CEO
Sell
21,443
$124.71
$2.67M
JAGIELA MARK E
4 Feb 2021
President and CEO
Sell
11,137
$123.59
$1.38M
JAGIELA MARK E
4 Feb 2021
President and CEO
Sell
13,251
$122.57
$1.62M
JAGIELA MARK E
4 Feb 2021
President and CEO
Sell
6,534
$121.66
$794.93K
Burns Richard John
28 Jan 2021
President, Semiconductor Test
Sell
773
$123.71
$95.63K
Burns Richard John
27 Jan 2021
President, Semiconductor Test
Sell
463
$135.26
$62.63K
Burns Richard John
26 Jan 2021
President, Semiconductor Test
Sell
803
$140.70
$112.98K
JAGIELA MARK E
28 Dec 2020
President and CEO
Sell
4,133
$119.28
$492.98K
JAGIELA MARK E
28 Dec 2020
President and CEO
Sell
17,732
$118.43
$2.10M
JAGIELA MARK E
28 Dec 2020
President and CEO
Sell
31,127
$117.75
$3.67M
Vahey Walter G.
28 Dec 2020
Exec. VP, Corp. Development
Sell
2,800
$119.31
$334.07K
Vahey Walter G.
28 Dec 2020
Exec. VP, Corp. Development
Sell
13,523
$118.42
$1.60M
Vahey Walter G.
28 Dec 2020
Exec. VP, Corp. Development
Sell
18,677
$117.78
$2.20M
Smith Gregory Stephen
11 Nov 2020
Pres., Ind. Automation Group
Sell
10,000
$99.95
$999.50K
VALLEE ROY
11 Nov 2020
Director
Sell
83,706
$100.55
$8.42M
TUFANO PAUL J
4 Nov 2020
Director
Sell
6,867
$92.00
$631.76K
TUFANO PAUL J
23 Oct 2020
Director
Sell
18,000
$91.92
$1.65M
TUFANO PAUL J
22 Oct 2020
Director
Sell
14,682
$92.03
$1.35M
TUFANO PAUL J
25 Aug 2020
Director
Sell
7,900
$90.25
$712.98K
BRADLEY MICHAEL A
25 Aug 2020
Director
Sell
4,563
$90.05
$410.90K
JOHNSON MERCEDES
14 Aug 2020
Director
Sell
15,000
$90.58
$1.36M
TUFANO PAUL J
6 Aug 2020
Director
Sell
15,800
$91.00
$1.44M
Mehta Sanjay
5 Aug 2020
VP and Chief Financial Officer
Sell
5,166
$90.00
$464.94K
Mehta Sanjay
4 Aug 2020
VP and Chief Financial Officer
Sell
5,165
$89.19
$460.67K
TUFANO PAUL J
3 Aug 2020
Director
Sell
5,388
$90.55
$487.88K
Vahey Walter G.
27 Jul 2020
Exec. VP, Corp. Development
Sell
17,500
$88.23
$1.54M
Gray Charles Jeffrey
27 Jul 2020
VP, General Counsel, Secretary
Sell
1,500
$88.21
$132.32K
Gray Charles Jeffrey
27 Jul 2020
VP, General Counsel, Secretary
Sell
100
$88.19
$8.82K
Gray Charles Jeffrey
27 Jul 2020
VP, General Counsel, Secretary
Sell
3,400
$88.17
$299.78K
Robbins Brad
24 Jul 2020
President, LitePoint Corp.
Sell
6,280
$84.49
$530.60K
Robbins Brad
24 Jul 2020
President, LitePoint Corp.
Sell
7,059
$83.66
$590.56K
TUFANO PAUL J
23 Jul 2020
Director
Sell
10,412
$90.55
$942.81K
JAGIELA MARK E
6 May 2020
President and CEO
Sell
4,542
$61.28
$278.33K
JAGIELA MARK E
6 May 2020
President and CEO
Sell
26,434
$60.51
$1.60M
GILLIS EDWIN J
29 Apr 2020
Director
Sell
25,000
$63.09
$1.58M
JAGIELA MARK E
10 Feb 2020
President and CEO
Sell
69,276
$70.05
$4.85M
Smith Gregory Stephen
31 Jan 2020
President, Semiconductor Test
Sell
7,955
$66.01
$525.11K
Robbins Brad
24 Jan 2020
President, LitePoint Corp.
Sell
8,000
$72.65
$581.20K
BRADLEY MICHAEL A
28 Oct 2019
Director
Sell
7,074
$64.30
$454.86K
Vahey Walter G.
25 Oct 2019
President, Systems Test Group
Sell
25,012
$63.62
$1.59M
BRADLEY MICHAEL A
24 Oct 2019
Director
Sell
300
$61.95
$18.59K
BRADLEY MICHAEL A
24 Oct 2019
Director
Sell
100
$61.95
$6.19K
BRADLEY MICHAEL A
24 Oct 2019
Director
Sell
3,200
$61.94
$198.21K
BRADLEY MICHAEL A
24 Oct 2019
Director
Sell
500
$61.93
$30.97K
BRADLEY MICHAEL A
24 Oct 2019
Director
Sell
900
$61.93
$55.73K
BRADLEY MICHAEL A
24 Oct 2019
Director
Sell
100
$61.92
$6.19K
BRADLEY MICHAEL A
24 Oct 2019
Director
Sell
300
$61.92
$18.57K
BRADLEY MICHAEL A
24 Oct 2019
Director
Sell
3,500
$61.91
$216.69K
BRADLEY MICHAEL A
24 Oct 2019
Director
Sell
100
$61.91
$6.19K
BRADLEY MICHAEL A
24 Oct 2019
Director
Sell
5,148
$61.90
$318.66K
BRADLEY MICHAEL A
29 Jul 2019
Director
Sell
17,115
$57.37
$981.80K
MATZ MARILYN
26 Jul 2019
Director
Sell
500
$57.00
$28.50K
VALLEE ROY
25 Jul 2019
Director
Sell
26,516
$57.07
$1.51M
Robbins Brad
25 Jul 2019
President of LitePoint Corp.
Sell
10,000
$57.10
$571.00K
BRADLEY MICHAEL A
29 Apr 2019
Director
Sell
27,049
$48.95
$1.32M
Robbins Brad
26 Apr 2019
President of LitePoint Corp.
Sell
964
$49.48
$47.70K
Robbins Brad
26 Apr 2019
President of LitePoint Corp.
Sell
1,871
$49.47
$92.56K
Robbins Brad
26 Apr 2019
President of LitePoint Corp.
Sell
200
$49.47
$9.89K
Robbins Brad
26 Apr 2019
President of LitePoint Corp.
Sell
1,000
$49.46
$49.46K
Robbins Brad
26 Apr 2019
President of LitePoint Corp.
Sell
1,600
$49.46
$79.14K
Robbins Brad
26 Apr 2019
President of LitePoint Corp.
Sell
4,365
$49.45
$215.85K
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