MKS Instruments
Insider trading & Transactions

Last updated: 20 Jul 2006

Transaction	Date	Insider	Security	Shares	Price per share	Total value
Sale	20 Jul 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	3,900	$19.17	$74,747
Sale	20 Jul 2006	BERTUCCI CLAIRE R other: Spouse of Chairman other: Spouse of Chairman	Common	100,000	$18.82	$1,882,000
Sale	20 Jul 2006	BERTUCCI JOHN R director director	Common	100,000	$18.82	$1,882,000
Sale	19 Jul 2006	BERTUCCI JOHN R director director	Common	100,000	$18.98	$1,898,000
Sale	19 Jul 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A
Option	19 Jul 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Stock Option (right to buy)	660	N/A	N/A
Sale	19 Jul 2006	BERTUCCI CLAIRE R other: Spouse of Chairman other: Spouse of Chairman	Common	100,000	$18.98	$1,898,000
Sale	19 Jul 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$19.09	$477,275
Option	19 Jul 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A
Sale	18 Jul 2006	BERTUCCI JOHN R director director	Common	471	$18.32	$8,629
Sale	18 Jul 2006	BERTUCCI CLAIRE R other: Spouse of Chairman other: Spouse of Chairman	Common	471	$18.32	$8,629
Sale	13 Jul 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	17,031	$19.11	$325,496
Sale	12 Jul 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$19.34	$483,400
Option	12 Jul 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Stock Option (right to buy)	660	N/A	N/A
Option	12 Jul 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A
Sale	12 Jul 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A
Sale	11 Jul 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$19.34	$483,400
Sale	10 Jul 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	17,400	$19.22	$334,463
Sale	7 Jul 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$19.5	$487,600
Sale	6 Jul 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$19.73	$493,300
Option	5 Jul 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A
Sale	5 Jul 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A
Sale	5 Jul 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$19.73	$493,300
Option	5 Jul 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Stock Option (right to buy)	660	N/A	N/A
Sale	3 Jul 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$20.31	$507,825
Sale	30 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$20.31	$507,825
Sale	29 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$20.04	$500,875
Option	28 Jun 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Stock Option (right to buy)	660	N/A	N/A
Sale	28 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$20.04	$500,875
Option	28 Jun 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A
Sale	28 Jun 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A
Sale	27 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$19.68	$492,075
Sale	26 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$19.68	$492,075
Sale	23 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$19.38	$484,425
Sale	22 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$19.38	$484,425
Sale	22 Jun 2006	BERTUCCI CLAIRE R other: Spouse of Chairman other: Spouse of Chairman	Common	100,000	$19.17	$1,917,000
Option	21 Jun 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Stock Option (right to buy)	660	N/A	N/A
Sale	21 Jun 2006	BERTUCCI CLAIRE R other: Spouse of Chairman other: Spouse of Chairman	Common	100,000	$18.95	$1,895,000
Option	21 Jun 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A
Sale	21 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	17,000	N/A	N/A
Sale	21 Jun 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A
Sale	21 Jun 2006	BERTUCCI JOHN R director director	Common	100,000	$18.95	$1,895,000
Sale	20 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	N/A	N/A
Sale	19 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	25,000	$19.23	$480,675
Sale	16 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	72,983	$19.31	$1,409,083
Sale	15 Jun 2006	KLIMM ROBERT L officer: V.P. & General Manager officer: V.P. & General Manager	Common	1,558	$19.75	$30,771
Sale	15 Jun 2006	EMERSON ELECTRIC CO 10 percent owner 10 percent owner	Common Stock	39,084	$19.78	$772,886
Option	14 Jun 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Stock Option (right to buy)	660	N/A	N/A
Sale	14 Jun 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A
Option	14 Jun 2006	WEIGNER RONALD officer: V.P., C.F.O & Treasurer officer: V.P., C.F.O & Treasurer	Common	660	N/A	N/A

Showing 1550 to 1600 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.

MKS Instruments Insider trading & Transactions

Insider trading

Who is insider?

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MKS Instruments
Insider trading & Transactions