MKS Instruments
Insider trading & Transactions

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Transaction Date Insider Security Shares Price per share Total value Source
Option
STEWART WILLIAM D officer: VP/GM, Vacuum Products
 Restricted Stock Unit 2,464 N/A N/A
Option
COLELLA GERARD G director
 Common Stock 6,716 N/A N/A
Option
STEWART WILLIAM D officer: VP/GM, Vacuum Products
 Common Stock 2,464 N/A N/A
Option
BERLINGHIERI LEO other: Former CEO and Director
 Restricted Stock Unit 20,152 N/A N/A
Sale
ANDERSON ROBERT R director
 Common Stock 5,000 $31.39 $156,925
Option
BERLINGHIERI LEO other: Former CEO and Director
 Common Stock 5,400 $29.93 $161,622
Option
BERLINGHIERI LEO other: Former CEO and Director
 Stock Option (Right to Buy) 8,600 $28.52 $245,272
Sale
BERLINGHIERI LEO other: Former CEO and Director
 Common Stock 8,600 $28.52 $245,272
Sale
STEWART WILLIAM D officer: VP/GM, Vacuum Products
 Common Stock 188 $31.98 $6,012
Sale
BEECHER GREGORY R director
 Common Stock 4,000 $31.95 $127,800
Sale
ANDERSON ROBERT R director
 Common Stock 9,000 $26.02 $234,189
Sale
VALENTE LOUIS P director
 Common Stock 2,000 $31.74 $63,476
Option
ANDERSON ROBERT R director
 Common Stock 9,000 $26.02 $234,189
Option
ANDERSON ROBERT R director
 Director Stock Option (Right to Buy) 9,000 $26.02 $234,189
Sale
AMON CRISTINA director
 Common Stock 3,111 $27.5 $85,559
Sale
LEE JOHN TSENG-CHUNG director, officer: President & ..
 Common Stock 3,140 $27.56 $86,545
Option
VALENTE LOUIS P director
 Common Stock 12,000 $24.35 $292,200
Option
VALENTE LOUIS P director
 Director Stock Option (Right to Buy) 12,000 $24.35 $292,200
Sale
VALENTE LOUIS P director
 Common Stock 12,000 $24.35 $292,200
Sale
ANDERSON ROBERT R director
 Common Stock 7,000 $20.07 $140,490
Option
ANDERSON ROBERT R director
 Common Stock 7,000 $20.07 $140,490
Option
ANDERSON ROBERT R director
 Director Stock Option (Right to Buy) 7,000 $20.07 $140,490
Option
LEE JOHN TSENG-CHUNG director, officer: President & ..
 Common Stock 3,750 N/A N/A
Option
LEE JOHN TSENG-CHUNG director, officer: President & ..
 Restricted Stock Unit 3,750 N/A N/A
Sale
STEWART WILLIAM D officer: VP/GM, Vacuum Products
 Common Stock 8,575 $22.47 $192,637
Sale
VALENTE LOUIS P director
 Common Stock 12,000 $20.07 $240,840
Option
VALENTE LOUIS P director
 Common Stock 12,000 $20.07 $240,840
Option
VALENTE LOUIS P director
 Director Stock Option (Right to Buy) 12,000 $20.07 $240,840
Sale
BAGSHAW SETH H officer: Sr. VP, CFO & Treasurer
 Common Stock 581 $27 $15,687
Sale
ANDERSON ROBERT R director
 Common Stock 1,953 $26.03 $50,837
Sale
ANDERSON ROBERT R director
 Common Stock 4,047 $27.02 $109,342
Sale
VALENTE LOUIS P director
 Common Stock 12,000 $17.06 $204,720
Option
VALENTE LOUIS P director
 Common Stock 12,000 $17.06 $204,720
Option
VALENTE LOUIS P director
 Stock Option (Right to Buy) 12,000 $17.06 $204,720
Option
STEWART WILLIAM D officer: VP/GM, Vacuum Products
 Restricted Stock Unit 1,000 N/A N/A
Option
STEWART WILLIAM D officer: VP/GM, Vacuum Products
 Common Stock 1,000 N/A N/A
Sale
CHUTE RICHARD S director
 Common Stock 6,000 $28.32 $169,938
Sale
COLELLA GERARD G director
 Common Stock 11,575 $28.48 $329,656
Sale
SMITH JOHN ALEXANDER officer: Sr. VP, ASG
 Common Stock 1,910 $28.09 $53,644
Sale
COLELLA GERARD G director
 Common Stock 28,000 $27.11 $759,080
Option
COLELLA GERARD G director
 Common Stock 28,000 $27.11 $759,080
Option
COLELLA GERARD G director
 Stock Option (Right to Buy) 28,000 $27.11 $759,080
Sale
BAGSHAW SETH H officer: Sr. VP, CFO & Treasurer
 Common Stock 2,866 $31.74 $90,955
Sale
LOOMIS PAUL officer: VP & GM, Astex
 Common Stock 2,883 $31.74 $91,498
Option
BAGSHAW SETH H officer: Sr. VP, CFO & Treasurer
 Common Stock 4,200 N/A N/A
Option
LOOMIS PAUL officer: VP & GM, Astex
 Restricted Stock Unit 4,225 N/A N/A
Option
LOOMIS PAUL officer: VP & GM, Astex
 Common Stock 4,225 N/A N/A
Option
EYERMAN PAUL officer: VP & GM, ENI and Medical
 Restricted Stock Unit 4,250 N/A N/A
Option
EYERMAN PAUL officer: VP & GM, ENI and Medical
 Common Stock 4,250 N/A N/A
Sale
BAGSHAW SETH H officer: Sr. VP, CFO & Treasurer
 Common Stock 2,866 $31.74 $90,955

Showing 800 to 850 of 2079 results.

Insider trading

Monitoring trades made by the management members or major shareholders of companies may help create a sharper picture of what is happening inside the companies. Base your decisions on buys or sells of the people involved and do the right thing at the right time.

Who is insider?

Every director or senior officer, as well as any other entity or individual owning more than 10% of the company’s shares on the stock market, is called an insider. Such people or entities are allowed to buy/sell the company's shares under strictly controlled conditions. Key premise here is that none of them can make trades based on non-public information about the company.

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