EDGAR Filing Documents for 0001225208-09-012361

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

SEC Accession No. 0001225208-09-012361

Filing Date

2009-05-14

Accepted

2009-05-14 09:47:15

Documents

Period of Report

2009-05-13

Document Format Files

Seq	Description	Document	Type	Size
1		doc4.html	4
1		doc4.xml	4	4887
	Complete submission text file	0001225208-09-012361.txt		6720

Mailing Address ONE KENDALL SQUARE CAMBRIDGE MA 02139

Business Address ONE KENDALL SQ CAMBRIDGE MA 02139 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

COONEY CHARLES L (Reporting) CIK: 0001021048 (see all company filings)

State of Incorp.: MA | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-14680 | Film No.: 09824574
SIC: 2836 Biological Products, (No Diagnostic Substances)