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Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001045309-10-000009
Filing Date
2010-05-07
Accepted
2010-05-07 15:08:04
Documents
1
Period of Report
2010-05-05

Document Format Files

Seq Description Document Type Size
1 PRIMARY DOCUMENT primary_doc.html 4  
1 PRIMARY DOCUMENT primary_doc.xml 4 4095
  Complete submission text file 0001045309-10-000009.txt   5931
Mailing Address 7500 GRACE DRIVE COLUMBIA MD 21044
Business Address 7500 GRACE DRIVE COLUMBIA MD 21044 410 531 4000
W R GRACE & CO (Issuer) CIK: 0001045309 (see all company filings)

IRS No.: 650773649 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 2800 Chemicals & Allied Products

Mailing Address C/O W.R GRACE CO 7500 GRACE DR COLUMBIA MD 21044
Business Address
CORCORAN WILLIAM M (Reporting) CIK: 0001211202 (see all company filings)

Type: 4 | Act: 34 | File No.: 001-13953 | Film No.: 10812031