W R GRACE & CO

Certification of termination of registration of a class of securities (Section 12(b))

5.02

1.01,1.02,2.01,2.03,3.01,3.03,5.01,5.02,9.01

3.03,5.01,5.03,9.01

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

No description available

Notification of removal from listing and/or registration on a national securities exchange

Post Effective Amendment to S-8

Post Effective Amendment to S-8

5.07,8.01,9.01

8.01,9.01

8.01,9.01

Beneficial ownership report for a holder of more than 5% (Schedule 13D) (amendment)

Letter from the SEC

1.01,7.01,9.01

No description available

No description available

General form for quarterly reports under Section 13 or 15(d)

2.02,9.01

Correspondence with the SEC

No description available

No description available

Letter from the SEC

5.07,9.01

No description available

No description available

Correspondence with the SEC

No description available

Letter from the SEC

1.01,2.01,2.03,7.01,9.01

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

No description available

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

General form for quarterly reports under Section 13 or 15(d)

8.01,9.01

2.02,9.01

Annual report pursuant to Section 13 or 15(d) (amendment)

1.01,9.01

8.01,9.01

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

Additional Information for Proxy Statement/ Votes

5.03,8.01,9.01

8.01,9.01

7.01,9.01

Annual report pursuant to Section 13 or 15(d)

1.01,7.01,9.01

2.02,9.01

5.03,8.01,9.01

General form for quarterly reports under Section 13 or 15(d)

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Correspondence with the SEC

General form for quarterly reports under Section 13 or 15(d)

Correspondence with the SEC

Letter from the SEC

General form for quarterly reports under Section 13 or 15(d)

Definitive Proxy Statement

Additional Information for Proxy Statement/ Votes

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Certification of termination of registration of a class of securities (Section 12(b))

Notification of removal from listing and/or registration on a national securities exchange

General form for quarterly reports under Section 13 or 15(d)

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

Specialized Disclosure Report

General form for quarterly reports under Section 13 or 15(d)

Required Information in Proxy Statement

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Letter from the SEC

Correspondence with the SEC

General form for quarterly reports under Section 13 or 15(d)

Correspondence with the SEC

Post Effective Amendment to S-8

General form for quarterly reports under Section 13 or 15(d)

Post Effective Amendment to S-8

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Additional Information for Proxy Statement/ Votes

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

General form for quarterly reports under Section 13 or 15(d)

Annual report pursuant to Section 13 or 15(d)

Post Effective Amendment to S-8

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Post Effective Amendment to S-8

Registration statement under Securities Act of 1933 to be offered to employees pursuant to certain plans

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Post Effective Amendment to S-8

Dockman William C.

CUMMINGS ROBERT F JR

Holder Julie Fasone

SLACK HENRY R

Steffen Christopher J

TOMKINS MARK E

Yanai Shlomo

Brown Elizabeth C

Cole Keith N

Gulyas Diane H.

Johnson Cheree H

La Force Andrew Hudson III

WINTER DAVID S.

CUMMINGS ROBERT F JR