LAFARGE NORTH AMERICA INC

Letter from the SEC

Letter from the SEC

8.01

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

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

Post Effective Amendment to S-8

Post-effective amendment to a registration statement

Post-effective amendment to a registration statement

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

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

Departure of Directors or Principal Officers; Election of Directors; Appointment of Principal Officers

No description available

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

Correspondence with the SEC

Correspondence with the SEC

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

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

2.02,9.01

5.03,9.01

1.01,9.01

Entry into a Material Definitive Agreement

Annual report pursuant to Section 13 or 15(d)

8.01,9.01

No description available

No description available

No description available

No description available

2.02,9.01

Letter from the SEC

Correspondence with the SEC

Letter from the SEC

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

2.02,9.01

5.02

1.01,9.01

1.01,9.01

5.02

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

2.02,9.01

8.01,9.01

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

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

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

Results of Operations and Financial Condition

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

2.02,9.01

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

2.02,9.01

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

12,7

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

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

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

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)

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)

Definitive Proxy Statement

Annual report pursuant to Section 13 or 15(d)

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

Definitive Proxy Statement

Post Effective Amendment to S-8

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

Definitive Proxy Statement

Preliminary Proxy Statement

Definitive Proxy Statement

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

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Definitive Proxy Statement

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Definitive Proxy Statement

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Definitive Proxy Statement

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Definitive Proxy Statement

Annual reports of employee stock purchase savings and similar plans pursuant to Section 15(d)

Definitive Proxy Statement

TAYLOR GERALD H

TANENBAUM LAWRENCE M

COHEN MARSHALL A

ROSE MICHEL

NADEAU BERTIN F

MURDOCH ROBERT W

MICALI JAMES M

MCGARVIE BLYTHE J

MALONE CLAUDINE B/CA

LAFONT BRUNO

COLLOMB BERTRAND P

Keeley Peter L

Bachmann James W

OLSEN ERIC C

NEALIS JAMES J III

LECHENE JEANMARC

FARRELL THOMAS

TANENBAUM LAWRENCE M