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Teradyne, Inc. Common Stock

XNAS · INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS · INSTRUMENTS FOR MEAS & TESTING OF ELECTRICITY & ELEC SIGNALS

14 articles20 insider tx0 holders0 supply chain10 selling intent filings0 new insiders

Research articles

Includes notes from domestic 8-K and foreign private issuer 6-K disclosures.

SELLING INTENT

2 Teradyne Insiders Filed Intent to Sell 5,200 Shares (~$1.9M)

Teradyne (TER) had 2 Form 144 pre-sale notices filed on 2026-07-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing ref…

7/15/2026
SELLING INTENT

2 Teradyne Insiders Filed Intent to Sell 5,200 Shares (~$2.2M)

Teradyne (TER) had 2 Form 144 pre-sale notices filed on 2026-06-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing ref…

6/15/2026
SELLING INTENT

2 Teradyne Insiders Filed Intent to Sell 9,397 Shares (~$3.2M)

Teradyne (TER) had 2 Form 144 pre-sale notices filed on 2026-05-15. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At least one filing ref…

5/15/2026
SELLING INTENT

3 Teradyne Insiders Filed Intent to Sell 893 Shares (~$0.3M)

Teradyne (TER) had 3 Form 144 pre-sale notices filed between 2026-04-02 and 2026-04-08. Form 144 filings signal an insider's intent to sell securities under SEC Rule 144 — they do not confirm a completed transaction. At …

5/4/2026

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Recent insider activity

Date Insider Title Type Shares Price Value
8/3/2026 JOHNSON MERCEDES SELL -166 $358 $59,453
7/15/2026 Smith Gregory Stephen President and CEO SELL -4,000 $356 $1,425,240
7/15/2026 MATZ MARILYN SELL -1,200 $356 $427,572
7/1/2026 JOHNSON MERCEDES SELL -167 $460 $76,820
6/25/2026 TUFANO PAUL J GRANT 116
6/25/2026 Henry Andrew Chisholm GRANT 52
6/25/2026 Herweck Peter GRANT 63
6/15/2026 MATZ MARILYN SELL -1,200 $423 $507,636
6/15/2026 Smith Gregory Stephen President and CEO SELL -4,000 $423 $1,692,120
6/12/2026 MADDOCK ERNEST E OTHER 2
6/12/2026 Herweck Peter OTHER 4
6/12/2026 TUFANO PAUL J OTHER 19
6/2/2026 Hathout Jean Pierre President, Teradyne Robotics TAX_WITHHOLD -174 $393 $68,316
6/2/2026 JOHNSON MERCEDES SELL -167 $370 $61,747
6/1/2026 Hathout Jean Pierre President, Teradyne Robotics TAX_WITHHOLD -267 $369 $98,648
5/22/2026 Poulin Shannon John President, Semiconductor Test SELL -656 $355 $232,880
5/21/2026 Poulin Shannon John President, Semiconductor Test SELL -1,008 $345 $348,133
5/21/2026 Poulin Shannon John President, Semiconductor Test OPTION_EXERCISE 2,843 $83 $234,860
5/21/2026 Poulin Shannon John President, Semiconductor Test TAX_WITHHOLD -1,531 $346 $529,695
5/21/2026 Poulin Shannon John President, Semiconductor Test OPTION_EXERCISE -2,843

Insider Selling Intent (Form 144)

Date Filer Relationship Est. shares Filing
8/3/2026 JOHNSON MERCEDES 166 SEC
7/15/2026 Smith Gregory Stephen 4,000 SEC
7/15/2026 MATZ MARILYN 1,200 SEC
7/1/2026 JOHNSON MERCEDES 167 SEC
6/15/2026 Smith Gregory Stephen 4,000 SEC
6/15/2026 MATZ MARILYN 1,200 SEC
6/2/2026 JOHNSON MERCEDES 167 SEC
5/22/2026 Poulin Shannon John 656 SEC
5/21/2026 MATZ MARILYN 400 SEC
5/21/2026 Poulin Shannon John 1,008 SEC
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