-----BEGIN PRIVACY-ENHANCED MESSAGE----- Proc-Type: 2001,MIC-CLEAR Originator-Name: webmaster@www.sec.gov Originator-Key-Asymmetric: MFgwCgYEVQgBAQICAf8DSgAwRwJAW2sNKK9AVtBzYZmr6aGjlWyK3XmZv3dTINen TWSM7vrzLADbmYQaionwg5sDW3P6oaM5D3tdezXMm7z1T+B+twIDAQAB MIC-Info: RSA-MD5,RSA, Ai0ChfOagJCErpdR+qABP2ObWIlLXO/bfXb6ZKUkVcrTgbdU57EAQK6IchNM84z2 JwWLcgg3iTkypYjjgubang== 0000950135-06-007599.txt : 20061222 0000950135-06-007599.hdr.sgml : 20061222 20061222160029 ACCESSION NUMBER: 0000950135-06-007599 CONFORMED SUBMISSION TYPE: SC 13G/A PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20061222 DATE AS OF CHANGE: 20061222 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: MKS INSTRUMENTS INC CENTRAL INDEX KEY: 0001049502 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823] IRS NUMBER: 042277512 STATE OF INCORPORATION: MA FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G/A SEC ACT: 1934 Act SEC FILE NUMBER: 005-58011 FILM NUMBER: 061297131 BUSINESS ADDRESS: STREET 1: 90 INDUSTRIAL WAY CITY: WILMINGTON STATE: MA ZIP: 01887 BUSINESS PHONE: 978-284-4000 MAIL ADDRESS: STREET 1: 90 INDUSTRIAL WAY CITY: WILMINGTON STATE: MA ZIP: 01887 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: BERTUCCI JOHN R CENTRAL INDEX KEY: 0001106180 FILING VALUES: FORM TYPE: SC 13G/A BUSINESS ADDRESS: BUSINESS PHONE: 9789752350 MAIL ADDRESS: STREET 1: C/O MKS INSTRUMENTS INC STREET 2: SIX SHATTUCK RD CITY: ANDOVER STATE: MA ZIP: 01810 SC 13G/A 1 b63478jbsc13gza.txt MKS INSTRUMENTS, INC. UNITED STATES SECURITIES AND EXCHANGE COMMISSION WASHINGTON, D.C. 20549 SCHEDULE 13G (AMENDMENT NO. 7) MKS Instruments, Inc (Name of Issuer) Common Stock (Title of Class of Securities) 55306N 10 4 (CUSIP Number) December 15, 2006 (Date of Event Which Requires Filing of this Statement) Check the appropriate box to designate the rule pursuant to which this Schedule is filed: [ ] Rule 13d-1(b) [ ] Rule 13d-1(c) [X] Rule 13d-1(d) - --------------------- ---------------- CUSIP No. 55306N 10 4 13G Page 2 of Page 6 - --------------------- ---------------- - -------------------------------------------------------------------------------- 1 NAMES OF REPORTING PERSONS. I.R.S. IDENTIFICATION NOS. OF ABOVE PERSONS (ENTITIES ONLY) John R. Bertucci - -------------------------------------------------------------------------------- 2 CHECK THE APPROPRIATE BOX IF A MEMBER OF A GROUP* (a) [ ] (b) [ ] Not Applicable - -------------------------------------------------------------------------------- 3 SEC USE ONLY - -------------------------------------------------------------------------------- 4 CITIZENSHIP OR PLACE OF ORGANIZATION United States - -------------------------------------------------------------------------------- 5 SOLE VOTING POWER 0 ----------------------------------------------------------------- NUMBER OF 6 SHARED VOTING POWER SHARES BENEFICIALLY 6,624,666 (1) OWNED BY ----------------------------------------------------------------- EACH 7 SOLE DISPOSITIVE POWER REPORTING PERSON 6,624,666 (1) WITH ----------------------------------------------------------------- 8 SHARED DISPOSITIVE POWER 0 - -------------------------------------------------------------------------------- 9 AGGREGATE AMOUNT BENEFICIALLY OWNED BY EACH REPORTING PERSON 6,624,666 (1) - -------------------------------------------------------------------------------- 10 CHECK BOX IF THE AGGREGATE AMOUNT IN ROW (9) EXCLUDES CERTAIN SHARES* Not Applicable - -------------------------------------------------------------------------------- 11 PERCENT OF CLASS REPRESENTED BY AMOUNT IN ROW 9 11.7% - -------------------------------------------------------------------------------- 12 TYPE OF REPORTING PERSON* IN - -------------------------------------------------------------------------------- * See Instructions before filling out (1) Consists of shares beneficially owned as of December 15, 2006. Shares reported in Rows 6, 7 and 9 also include 3,446,784 shares beneficially owned by Claire R. Bertucci, Mr. Bertucci's spouse, with respect to which Mr. Bertucci disclaims beneficial ownership. - --------------------- ---------------- CUSIP No. 55306N 10 4 13G Page 3 of Page 6 - --------------------- ---------------- Item 1(a). Name of Issuer: MKS Instruments, Inc. Item 1(b). Address of Issuer's Principal Executive Offices: 90 Industrial Way Wilmington, MA 01887 Item 2(a). Name of Person Filing: John R. Bertucci Item 2(b). Address of Principal Business Office or, if None, Residence: The address of the reporting persons is: c/o MKS Instruments, Inc. 90 Industrial Way Wilmington, MA 01887 Item 2(c). Citizenship: Mr. Bertucci is a citizen of the United States. Item 2(d). Title of Class of Securities: Common Stock, no par value per share. Item 2(e). CUSIP Number: CUSIP No. 55306N 10 4 Item 3. If This Statement is Filed Pursuant to Section 240.13d-1(b), or 240.13d-2(b) or (c), Check Whether the Person Filing is a: Not Applicable. (a) [ ] Broker or dealer registered under Section 15 of the Act (15 U.S.C. 78o). (b) [ ] Bank as defined in Section 3(a)(6) of the Exchange Act (15 U.S.C.78c). (c) [ ] Insurance company as defined in Section 3(a)(19) of the Exchange Act (15 U.S.C. 78c). (d) [ ] Investment company registered under Section 8 of the Investment Company Act of 1940 (15 U.S.C. 80a-8). - --------------------- ---------------- CUSIP No. 55306N 10 4 13G Page 4 of Page 6 - --------------------- ---------------- (e) [ ] An investment adviser in accordance with Section 240.13d-1(b)(1)(ii)(E); (f) [ ] An employee benefit plan or endowment fund in accordance with Section 240.13d-1(b)(1)(ii)(F); (g) [ ] A parent holding company or control person in accordance with Section 240.13d -1(b)(1)(ii)(G); (h) [ ] A savings association as defined in Section 3(b) of the Federal Deposit Insurance Act (12 U.S.C. 1813); (i) [ ] A church plan that is excluded from the definition of an investment company under Section 3(c)(14) of the Investment Company Act of 1940 (15 U.S.C. 80a-3); (j) [ ] Group, in accordance with Section 240.13d-1(b)(1)(ii)(J). Item 4. Ownership: The filing of this statement shall not be construed as an admission that the reporting person is, for any purpose other than Section 13(d) or 13(g) of the Act, the beneficial owner of any securities covered under this Statement. (a) Amount Beneficially Owned by John R. Bertucci: 6,624,666 shares(2) (b) Percent of Class: 11.7% (c) Number of Shares as to which John R. Bertucci has: (i) Sole power to vote or to direct the vote: 0 shares (ii) Shared power to vote or to direct the vote: 6,624,666 shares(2) (iii) Sole power to dispose or to direct the disposition of: 6,624,666 (2) shares (iv) Shared power to dispose or to direct the disposition of: 0 shares Item 5. Ownership of Five Percent or Less of a Class. If this statement is being filed to report the fact that as of the date hereof the reporting person has ceased to be the beneficial owner of more than 5% of the class of securities, check the following: [ ]. - ---------- (2) Consists of shares beneficially owned as of December 15, 2006. Includes, pursuant to Rule 13d-3, 16,302 shares subject to options exercisable within 60 days of December 15, 2006. Also includes 3,446,784 shares beneficially owned by Claire R. Bertucci, Mr. Bertucci's spouse, with respect to which Mr. Bertucci disclaims beneficial ownership. - --------------------- ---------------- CUSIP No. 55306N 10 4 13G Page 5 of Page 6 - --------------------- ---------------- Item 6. Ownership of More than Five Percent on Behalf of Another Person. Not applicable. Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported on by the Parent Holding Company. Not applicable Item 8. Identification and Classification of Members of the Group. Not applicable Item 9. Notice of Dissolution of Group. Not applicable Item 10. Certification. Not applicable - --------------------- ---------------- CUSIP No. 55306N 10 4 13G Page 6 of Page 6 - --------------------- ---------------- SIGNATURE After reasonable inquiry and to the best of my knowledge and belief, I certify that the information set forth in this statement is true, complete and correct. Dated: December 22, 2006 /s/ John R. Bertucci ---------------------------------------- John R. Bertucci -----END PRIVACY-ENHANCED MESSAGE-----