Gregory Stephen SmithFiled
President and CEOExecutiveDirectorCIK 1666934
- TERTERADYNE, INCPresident and CEOfiled Oct 19, 2026
Net · 12 months
-$10.9M
Open-market buys − sales
Sold · 12 months
$10.9M
$4.4M in 90d · 17 sales on record
Bought · 12 months
$0
$0 in 90d · 0 buys on record
Under 10b5-1
100%
Share of sale value under a trading plan
Last trade
Oct 15, 2026
Filed Oct 19, 2026 · 40 rows
Monthly open-market value · 24 months Filed
- Bought (open market)
- Sold (open market)
Unusual activity Estimated
Whale score 82Whale watch
- 65Insider overlapPublic Jun 9, 2026 · traded May 1, 2026
Rep. Ro Khanna's dependent child bought TER 14 days before its CEO sold $2.9M
Details
- Politician
- Ro Khanna
- Ticker
- TER
- Asset
- TERADYNE INC CMN
- Tx type
- buy
- Traded
- May 1, 2026
- Filed
- Jun 9, 2026
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 39
- Owner type
- dependent
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gregory-stephen-smith","name":"Gregory Stephen Smith","title":"President and CEO","short_title":"CEO"},"company":"TERADYNE, INC","ticker":"TER","tx_kind":"open_market_sale","tx_date":"2026-05-15","shares":8597,"price":338.98,"value":2914211.06,"is_10b5_1":true,"filing_date":"2026-05-19"}
- Days between
- -14
- Opposite side
- Yes
- Public from
- Jun 9, 2026
- Method version
- 2026-11-03
- 65Insider overlapPublic May 19, 2026 · traded Apr 29, 2026
Rep. Michael T. McCaul's spouse bought TER 16 days before its CEO sold $2.9M
Details
- Politician
- Michael T. McCaul
- Ticker
- TER
- Asset
- TERADYNE INC
- Tx type
- buy
- Traded
- Apr 29, 2026
- Filed
- May 4, 2026
- Amount low
- $15,001
- Amount high
- $50,000
- Range midpoint (estimate)
- $32,501
- Disclosed range
- $15,001 - $50,000
- Reporting lag days
- 5
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gregory-stephen-smith","name":"Gregory Stephen Smith","title":"President and CEO","short_title":"CEO"},"company":"TERADYNE, INC","ticker":"TER","tx_kind":"open_market_sale","tx_date":"2026-05-15","shares":8597,"price":338.98,"value":2914211.06,"is_10b5_1":true,"filing_date":"2026-05-19"}
- Days between
- -16
- Opposite side
- Yes
- Public from
- May 19, 2026
- Method version
- 2026-11-03
- 65Insider overlapPublic Nov 21, 2025 · traded Oct 30, 2025
Rep. Lisa C. McClain's spouse bought TER 13 days before its CEO sold $200K
Details
- Politician
- Lisa C. McClain
- Ticker
- TER
- Asset
- Teradyne, Inc. (TER)
- Tx type
- buy
- Traded
- Oct 30, 2025
- Filed
- Nov 21, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 22
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gregory-stephen-smith","name":"Gregory Stephen Smith","title":"President and CEO","short_title":"CEO"},"company":"TERADYNE, INC","ticker":"TER","tx_kind":"open_market_sale","tx_date":"2025-11-12","shares":1108,"price":180.2,"value":199661.6,"is_10b5_1":true,"filing_date":"2025-11-14"}
- Days between
- -13
- Opposite side
- Yes
- Public from
- Nov 21, 2025
- Method version
- 2026-11-03
- 50Insider overlapPublic Nov 21, 2025 · traded Oct 31, 2025
Rep. Lisa C. McClain's spouse sold TER 12 days before its CEO sold $200K
Details
- Politician
- Lisa C. McClain
- Ticker
- TER
- Asset
- Teradyne, Inc. (TER)
- Tx type
- sell
- Traded
- Oct 31, 2025
- Filed
- Nov 21, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 21
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gregory-stephen-smith","name":"Gregory Stephen Smith","title":"President and CEO","short_title":"CEO"},"company":"TERADYNE, INC","ticker":"TER","tx_kind":"open_market_sale","tx_date":"2025-11-12","shares":1108,"price":180.2,"value":199661.6,"is_10b5_1":true,"filing_date":"2025-11-14"}
- Days between
- -12
- Opposite side
- No
- Public from
- Nov 21, 2025
- Method version
- 2026-11-03
- 50Insider overlapPublic Nov 21, 2025 · traded Oct 30, 2025
Rep. Lisa C. McClain's spouse sold TER 13 days before its CEO sold $200K
Details
- Politician
- Lisa C. McClain
- Ticker
- TER
- Asset
- Teradyne, Inc. (TER)
- Tx type
- sell
- Traded
- Oct 30, 2025
- Filed
- Nov 21, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 22
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gregory-stephen-smith","name":"Gregory Stephen Smith","title":"President and CEO","short_title":"CEO"},"company":"TERADYNE, INC","ticker":"TER","tx_kind":"open_market_sale","tx_date":"2025-11-12","shares":1108,"price":180.2,"value":199661.6,"is_10b5_1":true,"filing_date":"2025-11-14"}
- Days between
- -13
- Opposite side
- No
- Public from
- Nov 21, 2025
- Method version
- 2026-11-03
- 65Insider overlapPublic Jan 8, 2025 · traded Dec 16, 2024
Rep. Ro Khanna's spouse bought TER the same day its CEO sold $400K
Details
- Politician
- Ro Khanna
- Ticker
- TER
- Asset
- TERADYNE INC CMN
- Tx type
- buy
- Traded
- Dec 16, 2024
- Filed
- Jan 8, 2025
- Amount low
- $1,001
- Amount high
- $15,000
- Range midpoint (estimate)
- $8,001
- Disclosed range
- $1,001 - $15,000
- Reporting lag days
- 23
- Owner type
- spouse
- Is whale
- No
- Insider trade
- {"insider":{"slug":"gregory-stephen-smith","name":"Gregory Stephen Smith","title":"President and CEO","short_title":"CEO"},"company":"TERADYNE, INC","ticker":"TER","tx_kind":"open_market_sale","tx_date":"2024-12-16","shares":3080,"price":130,"value":400400,"is_10b5_1":true,"filing_date":"2024-12-18"}
- Days between
- 0
- Opposite side
- Yes
- Public from
- Jan 8, 2025
- Method version
- 2026-11-03
Transactions
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