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TeradyneTER

Electronics & physical infrastructure

Insider transactions

Directors, officers and 10% owners, as reported on Forms 3, 4 and 5. Grants, option exercises and shares withheld for tax are shown but not counted as buying or selling.

Open-market buys
0
Open-market sales
32
Shares bought
0
Shares sold
42,363

Past 12 months · $0.00 bought, $14.4M sold

Insider filings, most recent first
FiledInsiderTransactionSharesPriceValueHeld after
traded Sep 25, 2026Ernest E. MaddockDirectorOtherForm 42$0.00$0.0010,269
traded Sep 25, 2026Peter HerweckDirectorOtherForm 44$0.00$0.0016,282
traded Sep 25, 2026Paul J. TufanoDirectorOtherForm 419$0.00$0.0066,008
traded Sep 24, 2026Andrew Chisholm HenryDirectorGrant or awardForm 464$0.00$0.002,991
traded Sep 24, 2026Paul J. TufanoDirectorGrant or awardForm 4141$0.00$0.0065,989
traded Sep 24, 2026Peter HerweckDirectorGrant or awardForm 477$0.00$0.0016,278
traded Sep 17, 2026Marilyn MatzDirectorOpen-market saleForm 4400$351.11$140,44413,840
traded Sep 15, 2026Marilyn MatzDirectorOpen-market saleForm 4800$337.83$270,26414,240
traded Sep 15, 2026Gregory Stephen SmithCEO · Pres · DirectorOpen-market saleForm 44,000$337.83$1.4M108,495
Mercedes JohnsonDirectorHoldingForm 4 · indirect0——1,876
traded Sep 1, 2026Mercedes JohnsonDirectorOpen-market saleForm 4167$341.30$56,9976,364
traded Aug 17, 2026Gregory Stephen SmithCEO · Pres · DirectorOpen-market saleForm 44,000$425.00$1.7M112,495
traded Aug 17, 2026Marilyn MatzDirectorOpen-market saleForm 41,200$425.00$510,00015,040
Mercedes JohnsonDirectorHoldingForm 4 · indirect0——1,876
traded Aug 3, 2026Mercedes JohnsonDirectorOpen-market saleForm 4166$358.15$59,4536,531
traded Jul 15, 2026Gregory Stephen SmithCEO · Pres · DirectorOpen-market saleForm 44,000$356.31$1.4M116,495
traded Jul 15, 2026Marilyn MatzDirectorOpen-market saleForm 41,200$356.31$427,57216,240
Mercedes JohnsonDirectorHoldingForm 4 · indirect0——1,876
traded Jul 1, 2026Mercedes JohnsonDirectorOpen-market saleForm 4167$460.00$76,8206,697
traded Jun 25, 2026Paul J. TufanoDirectorGrant or awardForm 4116$0.00$0.0065,848
traded Jun 25, 2026Andrew Chisholm HenryDirectorGrant or awardForm 452$0.00$0.002,927
traded Jun 25, 2026Peter HerweckDirectorGrant or awardForm 463$0.00$0.0016,201
traded Jun 15, 2026Marilyn MatzDirectorOpen-market saleForm 41,200$423.03$507,63617,440
traded Jun 15, 2026Gregory Stephen SmithCEO · Pres · DirectorOpen-market saleForm 44,000$423.03$1.7M120,469
traded Jun 12, 2026Peter HerweckDirectorOtherForm 44$0.00$0.0016,138
traded Jun 12, 2026Paul J. TufanoDirectorOtherForm 419$0.00$0.0065,732
traded Jun 12, 2026Ernest E. MaddockDirectorOtherForm 42$0.00$0.0010,267
Mercedes JohnsonDirectorHoldingForm 4 · indirect0——1,876
traded Jun 2, 2026Jean Pierre HathoutPresShares withheld for taxForm 4174$392.62$68,3169,733
traded Jun 2, 2026Mercedes JohnsonDirectorOpen-market saleForm 4167$369.74$61,7476,864
traded Jun 1, 2026Jean Pierre HathoutPresShares withheld for taxForm 4267$369.47$98,6489,907
traded May 22, 2026Shannon John PoulinPresOpen-market saleForm 4656$355.00$232,88015,721
traded May 21, 2026Shannon John PoulinPresOpen-market saleForm 41,008$345.37$348,13315,065
traded May 21, 2026Marilyn MatzDirectorOpen-market saleForm 4400$350.00$140,00018,640
traded May 21, 2026Shannon John PoulinPresOption exerciseForm 42,843$82.61$234,86017,908
traded May 21, 2026Shannon John PoulinPresOption exerciseForm 42,843$82.61$234,8608,532
traded May 21, 2026Shannon John PoulinPresShares withheld for taxForm 41,531$345.98$529,69516,377
traded May 15, 2026Gregory Stephen SmithCEO · Pres · DirectorOption exerciseForm 44,597$72.10$331,444133,066
traded May 15, 2026Gregory Stephen SmithCEO · Pres · DirectorOpen-market saleForm 48,597$338.98$2.9M124,469
traded May 15, 2026Marilyn MatzDirectorOpen-market saleForm 4800$338.98$271,18419,040

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