-----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, C0rslDRiAV430898uIxveT//FIuzrfJADJULGRXfpDrWgR3FuZoK3/twufz1Higf 5xtR0OlVso+YdKz5Prelvg== 0000734072-01-500089.txt : 20020413 0000734072-01-500089.hdr.sgml : 20020413 ACCESSION NUMBER: 0000734072-01-500089 CONFORMED SUBMISSION TYPE: SC 13G PUBLIC DOCUMENT COUNT: 1 FILED AS OF DATE: 20011221 FILED BY: COMPANY DATA: COMPANY CONFORMED NAME: PIONEER GLOBAL ASSET MANAGEMENT SPA CENTRAL INDEX KEY: 0001162663 STANDARD INDUSTRIAL CLASSIFICATION: [] IRS NUMBER: 000000000 STATE OF INCORPORATION: L6 FISCAL YEAR END: 1231 FILING VALUES: FORM TYPE: SC 13G BUSINESS ADDRESS: STREET 1: 60 STATE STREET STREET 2: 19TH FLOOR CITY: BOSTON STATE: MA ZIP: 02109 BUSINESS PHONE: 6174224960 SUBJECT COMPANY: COMPANY DATA: COMPANY CONFORMED NAME: DIONEX CORP /DE CENTRAL INDEX KEY: 0000708850 STANDARD INDUSTRIAL CLASSIFICATION: INDUSTRIAL INSTRUMENTS FOR MEASUREMENT, DISPLAY, AND CONTROL [3823] IRS NUMBER: 942647429 STATE OF INCORPORATION: CA FISCAL YEAR END: 0630 FILING VALUES: FORM TYPE: SC 13G SEC ACT: 1934 Act SEC FILE NUMBER: 005-34390 FILM NUMBER: 1821572 BUSINESS ADDRESS: STREET 1: 1228 TITAN WAY STREET 2: P O BOX 3603 CITY: SUNNYVALE STATE: CA ZIP: 94086-3603 BUSINESS PHONE: 4087370700 MAIL ADDRESS: STREET 1: 1228 TITAN WAY STREET 2: 1228 TITAN WAY CITY: SUNNYVALE STATE: CA ZIP: 94088-3603 SC 13G 1 dionex01.txt DIONEX CORP.SCH13G DEC 19,2001 SECURITIES EXCHANGE COMMISSION Washington, DC 20549 Under the Securities Exchange Act of 1934 (Amendment No. 0 ) DIONEX CORPORATION (Name of Issuer) Common (Title of Class of Securities) December 21, 2001 (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) [X] Rule 13d-1(c) [ ] Rule 13d-1(d) 254546104 (CUSIP NUMBER) 1) Name of Reporting Pioneer Person Global Asset Management IRS Identification No. of Above 2) Check the Appropriate Box (a) of A Member of Group (See Instructions) (b) 3) SEC Use Only 4) Citizenship of Place of Organization Milan,Italy Number of (5) Sole Voting 1926000 Shares Power Beneficially Owned (6) Shared Voting 0 by Each Reporting Power Person With (7) Sole Dispositive Power 1926000 (8) Shared Disposi- 0 tive Power 9) Aggregate Amount Beneficially 1926000 Owned by Each Reporting Person 10) Check if the aggregate Amount in Row (9) Exclude Certain Shares (See Instructions) 11) Percent of Class Represented By Amount in Row 9. 8.76% 12) Type of Reporting Person (See Instructions) 00 Item 1(a) Name of Issuer. DIONEX CORPORATION Item 1(b) Address of Issuer's Principal Executive Offices: DIONEX CORPORATION 1228 Titan Way Sunnyvale, CA 940883603 Item 2(a) Name of Person Filing: Pioneer Global Asset Management S.P.A. Item 2(b) Address of Principal Business Office: Galleria San Carlo 6 20122 Milan, Italy Item 2(c) Citizenship: Milan, Italy Pioneer Global Asset Management S.P.A Item 2(d) Title of Class of Securities:. Common Stock Item 2(e) CUSIP Number: 254546104 Item 3 The person filing this statement pursuant to Rule 13d-1(b) or 13d-2(b) is: Inapplicable Item 4. Ownership. (a) Amount Beneficially Owned: 1926000 (b) Percent of Class: 8.76% (c) Number of shares as to which such person has (i) sole power to vote or to direct the vote 1926000 (ii) shared power to vote or to direct vote 0 (iii) sole power to dispose or to direct disposition of 1926000 (iv) shared power to dispose or to direct disposition 0 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 five percent of the class of securities, check here: Item 6. Ownership of More than Five Percent on Behalf of Another Person. Inapplicable. Item 7. Identification and Classification of the Subsidiary Which Acquired the Security Being Reported On By the Parent Holding Company. Inapplicable. Item 8. Identification and Classification of Members of the Group. Inapplicable. Item 9. Notice of Dissolution of the Group. Inapplicable. Item 10. Certification. By signing below I certify that, to the best of my knowledge and belief, the securities referred to above were acquired in the ordinary course of business and were not acquired for the purpose of and do not have the effect of changing or influencing the control of the issuer of such securities and were not acquired in connection with or as a participant in any transactions having such purposes or effect. 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. December 21, 2001 Date /s/Dario Frigerio Chief Executive Officer -----END PRIVACY-ENHANCED MESSAGE-----