Form 4 - Statement of changes in beneficial ownership of securities:
SEC Accession No. 0001181431-10-011245
Filing Date
2010-02-23
Accepted
2010-02-23 16:22:04
Documents
1
Period of Report
2010-02-22

Document Format Files

Seq Description Document Type Size
1 FORM 4 rrd267224.html 4  
1 FORM 4 rrd267224.xml 4 7105
  Complete submission text file 0001181431-10-011245.txt   11009
Mailing Address 30-30 47TH AVE SUITE 500 LONG ISLAND CITY NY 11101
Business Address 30-30 47TH AVE SUITE 500 LONG ISLAND CITY NY 11101 7189375765
SIRONA DENTAL SYSTEMS, INC. (Issuer) CIK: 0001014507 (see all company filings)

EIN.: 113374812 | State of Incorp.: DE | Fiscal Year End: 1231
SIC: 3843 Dental Equipment & Supplies

Mailing Address 8-10, RUE MATHIAS HARDT L-1717 N4 NONE
Business Address 8-10, RUE MATHIAS HARDT L-1717 N4 NONE 352 48 00 021
Sirona Holdings Luxco S.C.A. (Reporting) CIK: 0001339571 (see all company filings)

State of Incorp.: N4 | Fiscal Year End: 0930
Type: 4 | Act: 34 | File No.: 000-22673 | Film No.: 10626219

Mailing Address 10, RUE HENRI M. SCHNADT L-2530 N4 NONE
Business Address 10, RUE HENRI M. SCHNADT L-2530 N4 NONE 352 48 00 021
Sirona Holdings S.A. (Reporting) CIK: 0001340524 (see all company filings)

State of Incorp.: N4 | Fiscal Year End: 0930
Type: 4 | Act: 34 | File No.: 000-22673 | Film No.: 10626218

Mailing Address C/O WALKERS SPV LIMITED, WALKER HOUSE PO BOX 908GT, MARY STREET GEORGE TOWN, GRAND CAYMAN E9 NONE
Business Address C/O WALKERS SPV LIMITED, WALKER HOUSE PO BOX 908GT, MARY STREET GEORGE TOWN, GRAND CAYMAN E9 NONE (312) 895-1000
MDP Global Investors LTD (Reporting) CIK: 0001340527 (see all company filings)

State of Incorp.: E9 | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-22673 | Film No.: 10626216

Mailing Address C/O MADISON DEARBORN PARTNERS, LLC THREE FIRST NATIONAL PLAZA, STE. 4600 CHICAGO IL 60602
Business Address C/O MADISON DEARBORN PARTNERS, LLC THREE FIRST NATIONAL PLAZA, STE. 4600 CHICAGO IL 60602 312-895-1000
MDCP GLOBAL AGGREGATOR, L.P. (Reporting) CIK: 0001478849 (see all company filings)

State of Incorp.: DE | Fiscal Year End: 1231
Type: 4 | Act: 34 | File No.: 000-22673 | Film No.: 10626217