Timothy E. Guertin

Director, Teradyne.

Companies

Varex Imaging CorpBoard member Sep 10, 2020 to now¹
TeradyneBoard member Jan 26, 2011 to Mar 19, 2024²
Varian Medical SystemsBoard member Nov 2, 2012 to Feb 12, 2020³
Varian Medical SystemsChief executive officer Nov 3, 2006 to May 21, 2012⁴
Varian Medical SystemsPresident Feb 2, 2006 to May 21, 2012⁵

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

Teradyne TER62,729 shares⁶$21.5M at $343.21Mar 15, 2024
Varex Imaging Corp VREX26,777 shares⁷$492.6K at $18.39Feb 9, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

Feb 9, 2026Exercised options 8,483 shares of Varex Imaging Corp⁷
Feb 14, 2025Exercised options 6,573 shares of Varex Imaging Corp⁸
Mar 15, 2024Other 69 shares of Teradyne⁶
Feb 11, 2024Exercised options 6,881 shares of Varex Imaging Corp⁹
Dec 20, 2023Other 63 shares of Teradyne¹⁰
Sep 25, 2023Other 67 shares of Teradyne¹¹
Jun 16, 2023Other 58 shares of Teradyne¹²
May 12, 2023Granted 2,530 shares of Teradyne¹³
Mar 17, 2023Other 59 shares of Teradyne¹⁴
Feb 13, 2023Exercised options 4,840 shares of Varex Imaging Corp¹⁵
Dec 21, 2022Other 70 shares of Teradyne¹⁶
Sep 23, 2022Other 79 shares of Teradyne¹⁷
Jun 17, 2022Other 70 shares of Teradyne¹⁸
May 13, 2022Granted 2,143 shares of Teradyne¹⁹
Mar 18, 2022Other 49 shares of Teradyne²⁰
Dec 17, 2021Other 35 shares of Teradyne²¹
Nov 3, 2021Sold 4,500 shares at $140.00 of Teradyne²²
Sep 24, 2021Other 46 shares of Teradyne²³
May 7, 2021Granted 1,561 shares of Teradyne²⁴
May 8, 2020Granted 3,073 shares of Teradyne²⁵
May 7, 2020Exercised options 4,157 shares of Teradyne²⁵
May 8, 2018Exercised options 4,931 shares at $36.09 of Teradyne²⁶
Sep 26, 2014Sold 10,321 shares at $19.45 of Teradyne²⁷
May 24, 2012Exercised options 7,813 shares of Teradyne²⁸
May 24, 2011Exercised options 2,508 shares at $15.36 of Teradyne²⁹

Trade performance

Date	Stock	Trade	Value	Return since	Vs S&P since	Vs S&P, 1 year
Nov 3, 2021	TER	Sale	$630.0K	+144.6%	−78.5%	+22.8%

Returns are price-only (no dividends), measured from the trade date.

Sources

The numbers on this page point here. Each one links to the record it came from.

1
SEC EDGARVarex Imaging Corp, Board member
2
SEC EDGARTeradyne, Board member
3
SEC EDGARVarian Medical Systems, Board member
4
SEC EDGARVarian Medical Systems, Chief executive officer
5
SEC EDGARVarian Medical Systems, President
6
SEC EDGARTeradyne shares after the filing of Mar 15, 2024
7
SEC EDGARVarex Imaging Corp shares after the filing of Feb 9, 2026
8
SEC EDGARForm 4 filed Feb 14, 2025
9
SEC EDGARForm 4 filed Feb 12, 2024
10
SEC EDGARForm 4 filed Dec 21, 2023
11
SEC EDGARForm 4 filed Sep 27, 2023
12
SEC EDGARForm 4 filed Jun 20, 2023
13
SEC EDGARForm 4 filed May 16, 2023
14
SEC EDGARForm 4 filed Mar 21, 2023
15
SEC EDGARForm 4 filed Feb 13, 2023
16
SEC EDGARForm 4 filed Dec 23, 2022
17
SEC EDGARForm 4 filed Sep 26, 2022
18
SEC EDGARForm 4 filed Jun 22, 2022
19
SEC EDGARForm 4 filed May 17, 2022
20
SEC EDGARForm 4 filed Mar 22, 2022
21
SEC EDGARForm 4 filed Dec 21, 2021
22
SEC EDGARForm 4 filed Nov 4, 2021
23
SEC EDGARForm 4 filed Oct 18, 2021
24
SEC EDGARForm 4 filed May 11, 2021
25
SEC EDGARForm 4 filed May 11, 2020
26
SEC EDGARForm 4 filed May 10, 2018
27
SEC EDGARForm 4 filed Mar 13, 2023
28
SEC EDGARForm 4 filed May 24, 2012
29
SEC EDGARForm 4 filed May 26, 2011