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person · Reporting owner

Beecher Gregory R

Disclosed activity across 3 companies

Tapewire entity
47776
SEC CIK
0001239380

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Reported relationships

Latest disclosed role at each company.

CompanyLast reported asReport datePublished
IPG PHOTONICS CORPIPGP · Entity 1767DirectorMay 12, 2026May 13, 2026
MKS INCMKSI · Entity 110DirectorMay 05, 2020May 06, 2020
TERADYNE, INCTER · Entity 181VP and CFOApril 25, 2019April 30, 2019

Disclosed balances

About these balances

Latest available filing per company, not a reconstructed current portfolio. Matching sequences show the last reported balance with all source rows expandable; grouping alone does not establish account ownership. Do not add unresolved positions together. Filings may omit unchanged positions, and amendments may correct only part of an older disclosure. Jointly reported shares are not necessarily this owner's personal holdings.

IPG PHOTONICS CORP

Report date May 12, 2026 · Filed May 13, 2026

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect12,216 Reported balance After 2026-05-12 transaction · row 1
1 source row

Row 1 · 2026-05-12 · Grant · Acquired 2,436 · Balance 12,216

F1: Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date.

Filing footnotes · ownership attribution and instrument terms

F1: Grant of restricted stock units vesting in full on the earlier of the first anniversary of the grant date or the next annual stockholders' meeting that occurs at least 50 weeks after the prior year's meeting, subject to the Reporting Person's continued services as a director of the Issuer through the vesting date.

MKS INC

Report date May 05, 2020 · Filed May 06, 2020

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect1,980.649 Reported balance After 2020-05-05 transaction · row 1
1 source row

Row 1 · 2020-05-05 · Sale · Disposed 18,143 · Balance 1,980.649

F1: This transaction was executed in multiple trades at prices ranging from $95.24 to $96.94. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.

Filing footnotes · ownership attribution and instrument terms

F1: This transaction was executed in multiple trades at prices ranging from $95.24 to $96.94. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.

TERADYNE, INC

Report date April 25, 2019 · Filed April 30, 2019

Security / awardOwnership accountDisclosed shares / unitsDisclosure context
Common StockSEC Table I · non-derivativeDirect46,322 Ending reported balance After 2019-04-25 transaction · row 7
7 source rows · reconciled sequence

Row 1 · 2019-04-25 · Sale · Disposed 20,625 · Balance 46,322

F1: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $47.80 to $47.96 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

Row 2 · 2019-04-25 · Exercise / conversion · Acquired 7,619 · Balance 53,941

Row 3 · 2019-04-25 · Sale · Disposed 7,619 · Balance 46,322

F2: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $47.92 to $48.12 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchnage Commission staff, the Issuer or any security holder of the Issuer upon request.

Row 4 · 2019-04-25 · Exercise / conversion · Acquired 5,260 · Balance 51,582

Row 5 · 2019-04-25 · Sale · Disposed 5,260 · Balance 46,322

F3: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $48.12 to $48.26 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

Row 6 · 2019-04-25 · Exercise / conversion · Acquired 6,792 · Balance 53,114

Row 7 · 2019-04-25 · Sale · Disposed 6,792 · Balance 46,322

F4: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $47.87 to $47.97 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

Non-qualified Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $18.10 · Expires 2022-01-30Direct0 Reported balance After 2019-04-25 transaction · row 8 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 8 · 2019-04-25 · Exercise / conversion · Disposed 7,619 · Balance 0

F5: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 30, 2016.

Non-qualified Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $28.56 · Expires 2024-01-27Direct10,519 Reported balance After 2019-04-25 transaction · row 9 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 9 · 2019-04-25 · Exercise / conversion · Disposed 5,260 · Balance 10,519

F6: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 27, 2018.

Non-qualified Stock Option (Right to Buy)SEC Table II · derivative / convertible security · Conversion / exercise price $19.43 · Expires 2023-01-29Direct6,793 Reported balance After 2019-04-25 transaction · row 10 Instrument identity requires review; Table II rows are not merged.
1 source row

Row 10 · 2019-04-25 · Exercise / conversion · Disposed 6,792 · Balance 6,793

F7: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 29, 2017.

Filing footnotes · ownership attribution and instrument terms

F1: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $47.80 to $47.96 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

F2: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $47.92 to $48.12 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchnage Commission staff, the Issuer or any security holder of the Issuer upon request.

F3: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $48.12 to $48.26 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

F4: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $47.87 to $47.97 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

F5: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 30, 2016.

F6: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 27, 2018.

F7: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 29, 2017.

Transaction history

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Purchases/sales include open-market and private transactions. Plan disclosure applies to the filing; individual rows may differ. “Not disclosed” is not “unplanned.”

The cutoff filters transaction history only. Company summaries and owner relationships show the latest available disclosures. Parser corrections can improve historical records.

Transaction dateCompanyActivity / securityShares / unitsReported priceReported valueDetails
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionRestricted Stock Units · Derivative 7,735 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · derivative · entry 19

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,735

Underlying: Common Stock · 7,735 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_price: Indicates conversion upon vesting of 25% of the time-based RSU's granted on January 30, 2015. The remaining portion will vest on January 30, 2019.

F9 · derivative.exercise_date: Indicates conversion upon vesting of 25% of the time-based RSU's granted on January 30, 2015. The remaining portion will vest on January 30, 2019.

F9 · derivative.expiration_date: Indicates conversion upon vesting of 25% of the time-based RSU's granted on January 30, 2015. The remaining portion will vest on January 30, 2019.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 6,793 $0.00 Strike: $19.43 $0.00
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · derivative · entry 18

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 13,585

Underlying: Common Stock · 6,793 shares

Expires 2023-01-29

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_date: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 29, 2017.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 5,259 $0.00 Strike: $28.56 $0.00
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · derivative · entry 17

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,779

Underlying: Common Stock · 5,259 shares

Expires 2024-01-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_date: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 27, 2018.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 7,619 $0.00 Strike: $18.10 $0.00
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · derivative · entry 16

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 7,619

Underlying: Common Stock · 7,619 shares

Expires 2022-01-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_date: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 30, 2016.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 5,959 $0.00 Strike: $19.16 $0.00
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · derivative · entry 15

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 5,959 shares

Expires 2021-01-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 24, 2015.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionRestricted Stock Units · Derivative 57,618 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · derivative · entry 14

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 57,618 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F3 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents the right to receive one share of Teradyne, Inc. common stock.

F4 · derivative.exercise_date: These are performance-based RSU's granted on January 30, 2015. The number of performance-based RSU's was determined on January 30, 2018 and vest in full on January 30, 2018.

F4 · derivative.expiration_date: These are performance-based RSU's granted on January 30, 2015. The number of performance-based RSU's was determined on January 30, 2018 and vest in full on January 30, 2018.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Tax withholdingCommon Stock 3,439 $46.33 $159,328.87
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 13

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,302

F1 · kind: Shares/units withheld but not issued to satisfy certain tax withholding obligations.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 7,735 $46.33 $358,362.55
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 12

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,741

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 SaleCommon Stock 6,793 $46.57 $316,350.01
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 11

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,006

F2 · price: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $46.42 to $46.97 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer and any security holder of the Issuer upon request.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 6,793 $19.43 $131,987.99
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 10

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,799

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 SaleCommon Stock 5,259 $46.57 $244,911.63
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 9

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,006

F2 · price: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $46.42 to $46.97 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer and any security holder of the Issuer upon request.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 5,259 $28.56 $150,197.04
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 8

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,265

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 SaleCommon Stock 7,619 $46.57 $354,816.83
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 7

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,006

F2 · price: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $46.42 to $46.97 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer and any security holder of the Issuer upon request.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 7,619 $18.10 $137,903.90
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 6

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 39,625

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 SaleCommon Stock 5,959 $46.57 $277,510.63
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 5

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,006

F2 · price: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $46.42 to $46.97 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer and any security holder of the Issuer upon request.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 5,959 $19.16 $114,174.44
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 4

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 37,965

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 SaleCommon Stock 45,670 $46.57 $2,126,851.90
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 3

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 32,006

F2 · price: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $46.42 to $46.97 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer and any security holder of the Issuer upon request.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 57,618 $46.33 $2,669,441.94
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 2

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 103,288

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 30, 2018 Filed Feb 1, 2018 21:33 UTC TERADYNE, INC TER · Entity 181 Tax withholdingCommon Stock 25,612 $46.33 $1,186,603.96
Disclosure

SEC source: 0001127602-18-003317 · form4.xml · nonDerivative · entry 1

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 77,676

F1 · kind: Shares/units withheld but not issued to satisfy certain tax withholding obligations.

Read SEC document
January 29, 2018 Filed Jan 30, 2018 21:50 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionRestricted Stock Units · Derivative 5,252 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001127602-18-002993 · form4.xml · derivative · entry 8

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,757

Underlying: Common Stock · 5,252 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_price: Indicates conversion upon vesting of 25% of the time-based RSU's granted on January 27, 2017. The remaining portion will vest in three equal installments annually on the anniversary of the grant.

F6 · derivative.exercise_date: Indicates conversion upon vesting of 25% of the time-based RSU's granted on January 27, 2017. The remaining portion will vest in three equal installments annually on the anniversary of the grant.

F6 · derivative.expiration_date: Indicates conversion upon vesting of 25% of the time-based RSU's granted on January 27, 2017. The remaining portion will vest in three equal installments annually on the anniversary of the grant.

Read SEC document
January 29, 2018 Filed Jan 30, 2018 21:50 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionRestricted Stock Units · Derivative 7,411 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001127602-18-002993 · form4.xml · derivative · entry 7

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 14,823

Underlying: Common Stock · 7,411 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_price: Indicates conversion upon vesting of 25% of the time-based RSU's granted on January 29, 2016. The remaining portion will vest in two equal installments annually on the anniversary of the grant.

F5 · derivative.exercise_date: Indicates conversion upon vesting of 25% of the time-based RSU's granted on January 29, 2016. The remaining portion will vest in two equal installments annually on the anniversary of the grant.

F5 · derivative.expiration_date: Indicates conversion upon vesting of 25% of the time-based RSU's granted on January 29, 2016. The remaining portion will vest in two equal installments annually on the anniversary of the grant.

Read SEC document
January 29, 2018 Filed Jan 30, 2018 21:50 UTC TERADYNE, INC TER · Entity 181 Tax withholdingCommon Stock 1,547 $46.86 $72,492.42
Disclosure

SEC source: 0001127602-18-002993 · form4.xml · nonDerivative · entry 4

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 45,670

F1 · kind: Shares/units withheld but not issued to satisfy certain tax withholding obligations.

Read SEC document
January 29, 2018 Filed Jan 30, 2018 21:50 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 5,252 $46.86 $246,108.72
Disclosure

SEC source: 0001127602-18-002993 · form4.xml · nonDerivative · entry 3

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 47,217

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 29, 2018 Filed Jan 30, 2018 21:50 UTC TERADYNE, INC TER · Entity 181 Tax withholdingCommon Stock 2,183 $46.86 $102,295.38
Disclosure

SEC source: 0001127602-18-002993 · form4.xml · nonDerivative · entry 2

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 41,965

F1 · kind: Shares/units withheld but not issued to satisfy certain tax withholding obligations.

Read SEC document
January 29, 2018 Filed Jan 30, 2018 21:50 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 7,411 $46.86 $347,279.46
Disclosure

SEC source: 0001127602-18-002993 · form4.xml · nonDerivative · entry 1

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 44,148

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
January 26, 2018 Filed Jan 30, 2018 21:50 UTC TERADYNE, INC TER · Entity 181 GrantNon-qualified Stock Option (Right to Buy) · Derivative 12,696 $0.00 Strike: $47.70 $0.00
Disclosure

SEC source: 0001127602-18-002993 · form4.xml · derivative · entry 6

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,696

Underlying: Common Stock · 12,696 shares

Expires 2025-01-26

F4 · derivative.exercise_date: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 26, 2019.

Read SEC document
January 26, 2018 Filed Jan 30, 2018 21:50 UTC TERADYNE, INC TER · Entity 181 GrantRestricted Stock Units · Derivative 12,956 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001127602-18-002993 · form4.xml · derivative · entry 5

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 12,956

Underlying: Common Stock · 12,956 shares

Expires not disclosed

F2 · derivative.exercise_price: Each Restricted Stock Unit (RSU) represents the right to receive one share of Teradyne, Inc. common stock.

F3 · derivative.exercise_date: These RSU's were issued under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, are time-based, and will vest in four equal installments beginning on January 26, 2019.

F3 · derivative.expiration_date: These RSU's were issued under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, are time-based, and will vest in four equal installments beginning on January 26, 2019.

Read SEC document
January 24, 2018 Filed Jan 25, 2018 21:10 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionRestricted Stock Units · Derivative 6,830 $0.00 Strike: $0.00 $0.00
Disclosure

SEC source: 0001127602-18-002489 · form4.xml · derivative · entry 3

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,830 shares

Expires not disclosed

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F2 · derivative.exercise_price: Indicates conversion upon vesting of the final 25% of the time-based Restricted Stock Units (RSU's) granted on January 24, 2014.

F2 · derivative.exercise_date: Indicates conversion upon vesting of the final 25% of the time-based Restricted Stock Units (RSU's) granted on January 24, 2014.

F2 · derivative.expiration_date: Indicates conversion upon vesting of the final 25% of the time-based Restricted Stock Units (RSU's) granted on January 24, 2014.

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January 24, 2018 Filed Jan 25, 2018 21:10 UTC TERADYNE, INC TER · Entity 181 Tax withholdingCommon Stock 2,105 $46.79 $98,492.95
Disclosure

SEC source: 0001127602-18-002489 · form4.xml · nonDerivative · entry 2

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 36,737

F1 · kind: Shares/units withheld but not issued to satisfy certain tax withholding obligations.

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January 24, 2018 Filed Jan 25, 2018 21:10 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 6,830 $46.79 $319,575.70
Disclosure

SEC source: 0001127602-18-002489 · form4.xml · nonDerivative · entry 1

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 38,842

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
May 10, 2017 Filed May 12, 2017 00:03 UTC MKS INC MKSI · Entity 110 GrantCommon Stock 1,988.812 Not disclosed Not disclosed
Disclosure

SEC source: 0001127602-17-017813 · form4.xml · nonDerivative · entry 1

Beecher Gregory R · CIK 0001239380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,644.102

F1 · kind: These restricted stock units become fully vested on the day prior to the first annual meeting of shareholders following the date of grant (or if no such meeting is held within 13 months after the date of grant, on the 13 month anniversary of the date of grant).

F2 · price: Each restricted stock unit represents the contingent right to receive one share of common stock of MKS Instruments, Inc.

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May 04, 2017 Filed May 5, 2017 20:51 UTC MKS INC MKSI · Entity 110 SaleCommon Stock 3,960 $80.87 $320,253.12
Disclosure

SEC source: 0001127602-17-017114 · form4.xml · nonDerivative · entry 1

Beecher Gregory R · CIK 0001239380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 18,655.29

F1 · price: This transaction was executed in multiple trades at prices ranging from $80.85 to $80.88. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.

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May 01, 2017 Filed May 2, 2017 17:33 UTC MKS INC MKSI · Entity 110 SaleCommon Stock 18,400 $78.58 $1,445,780.00
Disclosure

SEC source: 0001127602-17-016277 · form4.xml · nonDerivative · entry 1

Beecher Gregory R · CIK 0001239380 · Director

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 22,615.29

F1 · price: This transaction was executed in multiple trades at prices ranging from $78.50 to $79.00. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide, upon request, the full information regarding the number of shares and prices at which the transaction was effected.

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April 28, 2017 Filed May 2, 2017 21:01 UTC TERADYNE, INC TER · Entity 181 SaleCommon Stock 78,767 $36.01 $2,836,399.67
Disclosure

SEC source: 0001127602-17-016370 · form4.xml · nonDerivative · entry 1

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 31,298

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 6,792 $0.00 Strike: $19.43 $0.00
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · derivative · entry 19

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 20,378

Underlying: Common Stock · 6,792 shares

Expires 2023-01-29

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F10 · derivative.exercise_date: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 29, 2017.

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February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 15,237 $0.00 Strike: $18.10 $0.00
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · derivative · entry 18

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 15,238

Underlying: Common Stock · 15,237 shares

Expires 2022-01-30

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F9 · derivative.exercise_date: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 30, 2016.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 17,876 $0.00 Strike: $19.16 $0.00
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · derivative · entry 17

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 5,959

Underlying: Common Stock · 17,876 shares

Expires 2021-01-24

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F8 · derivative.exercise_date: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 24, 2015.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 29,557 $0.00 Strike: $16.56 $0.00
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · derivative · entry 16

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 29,557 shares

Expires 2020-01-25

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F7 · derivative.exercise_date: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 25, 2014.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 14,508 $0.00 Strike: $16.95 $0.00
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · derivative · entry 15

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 14,508 shares

Expires 2019-01-27

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F6 · derivative.exercise_date: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan, and is exerciseable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 27, 2013.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionNon-qualified Stock Option (Right to Buy) · Derivative 6,936 $0.00 Strike: $16.23 $0.00
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · derivative · entry 14

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 0

Underlying: Common Stock · 6,936 shares

Expires 2018-01-28

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

F5 · derivative.exercise_date: This option is granted under Teradyne's 2006 Equity and Cash Compensation Incentive Plan and is exercisable at the rate of 25% per year, commencing on the date of the first anniversary of the grant, January 28, 2012.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 SaleCommon Stock 6,792 $28.57 $194,047.44
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · nonDerivative · entry 13

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,065

F3 · price: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $28.42 to $28.73 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 6,792 $19.43 $131,968.56
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · nonDerivative · entry 12

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 116,857

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 SaleCommon Stock 15,237 $28.57 $435,321.09
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · nonDerivative · entry 11

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,065

F2 · price: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $28.42 to $28.71 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 15,237 $18.10 $275,789.70
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · nonDerivative · entry 10

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 125,302

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 SaleCommon Stock 17,876 $28.57 $510,717.32
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · nonDerivative · entry 9

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,065

F4 · price: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $28.42 to $28.72 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 17,876 $19.16 $342,504.16
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · nonDerivative · entry 8

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 127,941

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 SaleCommon Stock 29,557 $28.57 $844,443.49
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · nonDerivative · entry 7

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,065

F3 · price: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $28.42 to $28.73 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 29,557 $16.56 $489,463.92
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · nonDerivative · entry 6

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 139,622

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 SaleCommon Stock 14,508 $28.57 $414,493.56
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · nonDerivative · entry 5

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 110,065

F3 · price: The reported price is based on a weighted average of multiple same-day transactions with prices ranging from $28.42 to $28.73 per share. Full information regarding the number of shares sold at each separate price is available to the Securities and Exchange Commission staff, the Issuer or any security holder of the Issuer upon request.

Read SEC document
February 06, 2017 Filed Feb 8, 2017 21:09 UTC TERADYNE, INC TER · Entity 181 Exercise / conversionCommon Stock 14,508 $16.95 $245,910.60
Disclosure

SEC source: 0001127602-17-004584 · form4.xml · nonDerivative · entry 4

Beecher Gregory R · CIK 0001239380 · VP and CFO

10b5-1 filing: Not disclosed

Ownership: Direct

Disclosed balance after: 124,573

Exercise/conversion can include RSU settlement. Transaction price and option strike are different fields; a missing price is not zero. Derivative and underlying rows can describe the same event.

Read SEC document

Value uses the disclosed total when available, otherwise shares × reported transaction price. It is not an estimate of exercise cash cost or investment performance.