Shannon John Poulin

President, Teradyne.

Companies

TeradynePresident May 13, 2025 to Sep 10, 2025¹

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 TER15,722 shares²$5.4M at $340.36May 22, 2026

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

Recent filings

May 22, 2026Sold 656 shares at $355.00 of Teradyne²
May 21, 2026Shares withheld for tax 1,531 shares at $345.98 of Teradyne²
May 21, 2026Exercised options 2,843 shares at $82.61 of Teradyne²
May 21, 2026Sold 1,008 shares at $345.37 of Teradyne²
Apr 1, 2026Shares withheld for tax 1,162 shares at $312.20 of Teradyne³
Feb 4, 2026Granted 4,460 shares of Teradyne⁴

Trade performance

Date	Stock	Trade	Value	Return since	Vs S&P since	Vs S&P, 1 year
May 22, 2026	TER	Sale	$232.9K	−4.2%	+7.8%
May 21, 2026	TER	Sale	$348.1K	−2.9%	+6.8%

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 EDGARTeradyne, President
2
SEC EDGARTeradyne shares after the filing of May 22, 2026
3
SEC EDGARForm 4 filed Apr 3, 2026
4
SEC EDGARForm 4 filed Feb 6, 2026