Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001005477-07-001736
Filing Date
2007-03-01
Accepted
2007-03-01 10:58:38
Documents
1
Period of Report
2007-02-28

Document Format Files

Seq Description Document Type Size
1 FORM 4 edgar123.html 4  
1 FORM 4 edgar123.xml 4 7857
  Complete submission text file 0001005477-07-001736.txt   11588
Mailing Address 888 SEVENTH AVENUE 29TH FLOOR NEW YORK NY 10019
Business Address 888 SEVENTH AVENUE 29TH FLOOR NEW YORK NY 10019 212-813-3700
ACKMAN WILLIAM A (Reporting) CIK: 0001056513 (see all company filings)

Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-15168 | Film No.: 07661011

Mailing Address 3311 EAST OLD SHAKOPEE RD MINNEAPOLIS MN 55425
Business Address 3311 E OLD SHAKOPEE RD MINNEAPOLIS MN 55425 9528538100
CERIDIAN CORP /DE/ (Issuer) CIK: 0001124887 (see all company filings)

EIN.: 411981625 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 8742 Services-Management Consulting Services

Mailing Address 888 SEVENTH AVENUE 29TH FLOOR NEW YORK NY 10019
Business Address 888 SEVENTH AVENUE 29TH FLOOR NEW YORK NY 10019 212-813-3700
Pershing Square GP, LLC (Reporting) CIK: 0001336476 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-15168 | Film No.: 07661010

Mailing Address 888 SEVENTH AVENUE 29TH FLOOR NEW YORK NY 10019
Business Address 888 SEVENTH AVENUE 29TH FLOOR NEW YORK NY 10019 212-813-3700
PS Management GP, LLC (Reporting) CIK: 0001336477 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-15168 | Film No.: 07661012

Mailing Address 888 SEVENTH AVENUE 29TH FLOOR NEW YORK NY 10019
Business Address 888 SEVENTH AVENUE 29TH FLOOR NEW YORK NY 10019 212-813-3700
Pershing Square Capital Management, L.P. (Reporting) CIK: 0001336528 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 001-15168 | Film No.: 07661013