EDGAR Filing Documents for 0001225208-10-014234

Form 4 - Statement of changes in beneficial ownership of securities:

SEC Accession No. 0001225208-10-014234

Filing Date

2010-06-01

Accepted

2010-06-01 10:37:56

Documents

Period of Report

2010-05-27

Document Format Files

Seq	Description	Document	Type	Size
1		doc4.html	4
1		doc4.xml	4	3537
	Complete submission text file	0001225208-10-014234.txt		5370

Mailing Address 500 KENDALL STREET CAMBRIDGE MA 02142

Business Address 500 KENDALL STREET CAMBRIDGE MA 02142 6172527500

GENZYME CORP (Issuer) CIK: 0000732485 (see all company filings)

IRS No.: 061047163 | State of Incorp.: MA | Fiscal Year End: 1231
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address ONE KENDALL SQUARE CAMBRIDGE MA 02139

Business Address

SMITH ALAN E (Reporting) CIK: 0001021037 (see all company filings)

State of Incorp.: MA | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-14680 | Film No.: 10868401
SIC: 2836 Biological Products, (No Diagnostic Substances)