Filing Details

Form Type:
4
Zero Holdings:
No
Publication Time:
2009-12-17 12:08:29
Reporting Period:
2009-12-16
Issuer
Cik Name Symbol Sector (SIC) IRS No
1014507 Sirona Dental Systems Inc. SIRO ()
Insiders
Cik Name Reported Address Insider Title Director Officer Large Shareholder Other
1246224 W Nicholas Alexos C/O Madison Dearborn Partners, Llc
Three First National Plaza, Suite 4600
Chicago IL 60602
Yes No No No
Reported Non-Derivative Transactions
Sec. Name Acquisiton - Disposition Date Amount Price Remaning Holdings Equity Swap Involved Form Type Code Nature of Ownership Explanation
Common Stock Disposition 2009-12-16 7,100,000 $32.15 21,247,480 No 4 S Indirect See Footnotes
Equity Swap Involved Form Type Code Nature of Ownership Explanation
No 4 S Indirect See Footnotes