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General | Insiders | Insider Transactions | Monthly Overview | Weekly Overview

Overview of all insider trading transactions in SIRONA DENTAL SYSTEMS, INC.. Get notifications about new insider transactions in SIRONA DENTAL SYSTEMS, INC. for free.

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Date	Ticker	Company	Owner	Relationship	Transaction	Code	Cost ($)	Shares	Transaction Value ($)	Total Shares	% Holdings
Jun 06 2014	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	Chief Executive Off ...	Buy	M	10.50	15,856	166,488	116,438	100.6 K to 116.4 K (+15.76 %)
May 28 2014	SIRO	SIRONA DENTAL SYST ...	Michel Ulrich	CFO and EVP	Payment of Exercise	F	74.47	896	66,725	24,473	25.4 K to 24.5 K (-3.53 %)
May 15 2014	SIRO	SIRONA DENTAL SYST ...	SULLIVAN TIMOTHY P	Director	Grant	A	0.00	2,001	0	10,307	8.3 K to 10.3 K (+24.09 %)
May 15 2014	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Grant	A	0.00	2,001	0	15,307	13.3 K to 15.3 K (+15.04 %)
May 15 2014	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Grant	A	0.00	2,001	0	20,307	18.3 K to 20.3 K (+10.93 %)
May 15 2014	SIRO	SIRONA DENTAL SYST ...	Jetter Thomas	Director	Grant	A	0.00	2,001	0	10,974	9 K to 11 K (+22.30 %)
May 15 2014	SIRO	SIRONA DENTAL SYST ...	KRAEMER HARRY M JANSEN JR	Director	Grant	A	0.00	2,001	0	15,307	13.3 K to 15.3 K (+15.04 %)
May 15 2014	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Grant	A	0.00	2,001	0	13,640	11.6 K to 13.6 K (+17.19 %)
Mar 12 2014	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Option Exercise	M	19.94	10,000	199,400	0
Mar 12 2014	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Sell	S	74.00	6,000	444,000	3,306	9.3 K to 3.3 K (-64.47 %)
Mar 12 2014	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Sell	S	73.90	4,000	295,600	9,306	13.3 K to 9.3 K (-30.06 %)
Mar 12 2014	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Buy	M	19.94	10,000	199,400	23,306	13.3 K to 23.3 K (+75.15 %)
Feb 13 2014	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Option Exercise	M	40.03	1,406	56,282	2,813
Feb 13 2014	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Sell	S	71.31	1,406	100,262	60,449	61.9 K to 60.4 K (-2.27 %)
Feb 13 2014	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Buy	M	40.03	1,406	56,282	61,855	60.4 K to 61.9 K (+2.33 %)
Jan 03 2014	SIRO	SIRONA DENTAL SYST ...	Petersohn Walter	Executive VP of Sal ...	Payment of Exercise	F	70.20	3,167	222,323	30,610	33.8 K to 30.6 K (-9.38 %)
Dec 10 2013	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	Chief Executive Off ...	Payment of Exercise	F	67.66	2,570	173,886	100,582	103.2 K to 100.6 K (-2.49 %)
Dec 10 2013	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Payment of Exercise	F	67.66	565	38,228	60,449	61 K to 60.4 K (-0.93 %)
Nov 29 2013	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Option Exercise	A	67.59	6,152	415,814	6,152
Nov 29 2013	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Grant	A	0.00	5,575	0	61,014	55.4 K to 61 K (+10.06 %)
Nov 29 2013	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	Chief Executive Off ...	Option Exercise	A	67.59	49,213	3,326,307	49,213
Nov 29 2013	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	Chief Executive Off ...	Grant	A	0.00	32,806	0	103,152	70.3 K to 103.2 K (+46.64 %)
Nov 29 2013	SIRO	SIRONA DENTAL SYST ...	Michel Ulrich	CFO and EVP	Grant	A	0.00	1,501	0	25,369	23.9 K to 25.4 K (+6.29 %)
Nov 29 2013	SIRO	SIRONA DENTAL SYST ...	Petersohn Walter	Executive VP of Sal ...	Option Exercise	A	67.59	10,458	706,856	10,458
Nov 29 2013	SIRO	SIRONA DENTAL SYST ...	Petersohn Walter	Executive VP of Sal ...	Grant	A	0.00	9,477	0	33,777	24.3 K to 33.8 K (+39.00 %)
Nov 26 2013	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	Chief Executive Off ...	Option Exercise	M	7.50	3,659	27,443	0
Nov 26 2013	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	Chief Executive Off ...	Payment of Exercise	F	70.19	5,322	373,551	0	5.3 K to 0 (-100.00 %)
Nov 26 2013	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	Chief Executive Off ...	Buy	M	7.50	3,659	27,443	0	-3,659 to 0 (-100.00 %)
Nov 29 2013	SIRO	SIRONA DENTAL SYST ...	Berthan Rainer	Executive VP	Option Exercise	A	67.59	10,458	706,856	10,458
Nov 29 2013	SIRO	SIRONA DENTAL SYST ...	Berthan Rainer	Executive VP	Grant	A	0.00	9,477	0	21,447	12 K to 21.4 K (+79.17 %)
Nov 26 2013	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Payment of Exercise	F	70.19	955	67,031	55,439	56.4 K to 55.4 K (-1.69 %)
Sep 09 2013	SIRO	SIRONA DENTAL SYST ...	Jetter Thomas	Director	Sell	S	67.02	4,333	290,398	8,973	13.3 K to 9 K (-32.56 %)
Jun 18 2013	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Option Exercise	M	40.03	1,406	56,282	2,813
Jun 18 2013	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Sell	S	65.13	1,406	91,568	56,394	57.8 K to 56.4 K (-2.43 %)
Jun 18 2013	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Buy	M	40.03	1,406	56,282	57,800	56.4 K to 57.8 K (+2.49 %)
May 16 2013	SIRO	SIRONA DENTAL SYST ...	SULLIVAN TIMOTHY P	Director	Grant	A	0.00	2,106	0	8,306	6.2 K to 8.3 K (+33.97 %)
May 16 2013	SIRO	SIRONA DENTAL SYST ...	Jetter Thomas	Director	Grant	A	0.00	2,106	0	13,306	11.2 K to 13.3 K (+18.80 %)
May 16 2013	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Grant	A	0.00	2,106	0	18,306	16.2 K to 18.3 K (+13.00 %)
May 16 2013	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Grant	A	0.00	2,106	0	11,639	9.5 K to 11.6 K (+22.09 %)
May 16 2013	SIRO	SIRONA DENTAL SYST ...	KRAEMER HARRY M JANSEN JR	Director	Grant	A	0.00	2,106	0	13,306	11.2 K to 13.3 K (+18.80 %)
May 16 2013	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Grant	A	0.00	2,106	0	13,306	11.2 K to 13.3 K (+18.80 %)
Feb 22 2013	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	Chief Executive Off ...	Option Exercise	A	70.23	24,000	1,685,520	24,000
Feb 22 2013	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	Chief Executive Off ...	Grant	A	0.00	8,000	0	72,009	64 K to 72 K (+12.50 %)
Jan 09 2013	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Option Exercise	M	11.90	3,000	35,700	0
Jan 09 2013	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Buy	M	11.90	3,000	35,700	56,394	53.4 K to 56.4 K (+5.62 %)
Jan 02 2013	SIRO	SIRONA DENTAL SYST ...	Petersohn Walter	Executive VP of Sal ...	Payment of Exercise	F	64.46	834	53,760	24,300	25.1 K to 24.3 K (-3.32 %)
Jan 02 2013	SIRO	SIRONA DENTAL SYST ...	Petersohn Walter	Executive VP of Sal ...	Payment of Exercise	F	64.46	1,333	85,925	25,134	26.5 K to 25.1 K (-5.04 %)
Dec 10 2012	SIRO	SIRONA DENTAL SYST ...	FISCHER JOST	Chairman and CEO	Payment of Exercise	F	62.16	5,084	316,021	112,249	117.3 K to 112.2 K (-4.33 %)
Dec 10 2012	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	President	Payment of Exercise	F	62.16	2,248	139,736	64,009	66.3 K to 64 K (-3.39 %)
Dec 10 2012	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Payment of Exercise	F	62.16	420	26,107	53,394	53.8 K to 53.4 K (-0.78 %)
Dec 10 2012	SIRO	SIRONA DENTAL SYST ...	BLANK SIMONE	Executive VP and CF ...	Payment of Exercise	F	62.16	3,084	191,701	68,500	71.6 K to 68.5 K (-4.31 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Option Exercise	M	42.50	15,000	637,500	15,000
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Option Exercise	M	31.15	15,000	467,250	15,000
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Option Exercise	M	27.00	15,000	405,000	15,000
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Option Exercise	M	19.94	4,972	99,142	4,972
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Option Exercise	M	19.94	20,414	407,055	20,414
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Option Exercise	M	19.94	4,614	92,003	4,614
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	S	62.26	15,000	933,864	16,200	31.2 K to 16.2 K (-48.08 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	M	42.50	15,000	637,500	31,200	46.2 K to 31.2 K (-32.47 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	S	62.26	15,000	933,864	16,200	31.2 K to 16.2 K (-48.08 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	M	31.15	15,000	467,250	31,200	46.2 K to 31.2 K (-32.47 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	S	62.26	15,000	933,864	16,200	31.2 K to 16.2 K (-48.08 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	M	27.00	15,000	405,000	31,200	46.2 K to 31.2 K (-32.47 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	S	62.26	4,972	309,545	16,200	21.2 K to 16.2 K (-23.48 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	M	19.94	4,972	99,142	21,172	26.1 K to 21.2 K (-19.02 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	S	62.13	20,414	1,268,371	16,200	36.6 K to 16.2 K (-55.75 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	M	19.94	20,414	407,055	36,614	57 K to 36.6 K (-35.80 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	S	62.52	4,614	288,479	16,200	20.8 K to 16.2 K (-22.17 %)
Dec 06 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	M	19.94	4,614	92,003	20,814	25.4 K to 20.8 K (-18.15 %)
Nov 27 2012	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Payment of Exercise	F	62.24	460	28,630	53,814	54.3 K to 53.8 K (-0.85 %)
Nov 27 2012	SIRO	SIRONA DENTAL SYST ...	FISCHER JOST	Chairman and CEO	Payment of Exercise	F	62.24	5,967	371,386	117,333	123.3 K to 117.3 K (-4.84 %)
Nov 27 2012	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	President	Payment of Exercise	F	62.24	2,125	132,260	66,257	68.4 K to 66.3 K (-3.11 %)
Nov 27 2012	SIRO	SIRONA DENTAL SYST ...	BLANK SIMONE	Executive VP and CF ...	Payment of Exercise	F	62.24	3,083	191,886	71,584	74.7 K to 71.6 K (-4.13 %)
Nov 20 2012	SIRO	SIRONA DENTAL SYST ...	Petersohn Walter	Executive VP of Sal ...	Option Exercise	A	62.20	17,500	1,088,500	17,500
Nov 20 2012	SIRO	SIRONA DENTAL SYST ...	Petersohn Walter	Executive VP of Sal ...	Grant	A	0.00	7,000	0	26,467	19.5 K to 26.5 K (+35.96 %)
Nov 20 2012	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	President	Option Exercise	A	62.20	20,000	1,244,000	20,000
Nov 20 2012	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	President	Grant	A	0.00	8,000	0	68,382	60.4 K to 68.4 K (+13.25 %)
Nov 20 2012	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Option Exercise	A	62.20	6,250	388,750	6,250
Nov 20 2012	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Grant	A	0.00	2,500	0	54,274	51.8 K to 54.3 K (+4.83 %)
Nov 20 2012	SIRO	SIRONA DENTAL SYST ...	BLANK SIMONE	Executive VP and CF ...	Option Exercise	A	62.20	20,000	1,244,000	20,000
Nov 20 2012	SIRO	SIRONA DENTAL SYST ...	BLANK SIMONE	Executive VP and CF ...	Grant	A	0.00	8,000	0	74,667	66.7 K to 74.7 K (+12.00 %)
Nov 09 2012	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	President	Option Exercise	M	2.75	2,126	5,847	0
Nov 09 2012	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	President	Buy	M	2.75	2,126	5,847	60,382	58.3 K to 60.4 K (+3.65 %)
Sep 13 2012	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel & S ...	Option Exercise	M	11.73	4,819	56,527	0
Sep 13 2012	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel & S ...	Buy	M	11.73	4,819	56,527	51,774	47 K to 51.8 K (+10.26 %)
Aug 28 2012	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Option Exercise	M	19.94	30,000	598,200	0
Aug 28 2012	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Sell	S	53.05	30,000	1,591,497	9,533	39.5 K to 9.5 K (-75.89 %)
Aug 28 2012	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Buy	M	19.94	30,000	598,200	39,533	9.5 K to 39.5 K (+314.70 %)
May 09 2012	SIRO	SIRONA DENTAL SYST ...	SULLIVAN TIMOTHY P	Director	Grant	A	0.00	3,200	0	6,200	3 K to 6.2 K (+106.67 %)
May 09 2012	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Grant	A	0.00	3,200	0	11,200	8 K to 11.2 K (+40.00 %)
May 09 2012	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Grant	A	0.00	3,200	0	11,200	8 K to 11.2 K (+40.00 %)
May 09 2012	SIRO	SIRONA DENTAL SYST ...	KRAEMER HARRY M JANSEN JR	Director	Grant	A	0.00	3,200	0	11,200	8 K to 11.2 K (+40.00 %)
May 09 2012	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Grant	A	0.00	3,200	0	9,533	6.3 K to 9.5 K (+50.53 %)
May 09 2012	SIRO	SIRONA DENTAL SYST ...	Jetter Thomas	Director	Grant	A	0.00	3,200	0	11,200	8 K to 11.2 K (+40.00 %)
May 09 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Grant	A	0.00	3,200	0	16,200	13 K to 16.2 K (+24.62 %)
Feb 17 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	S	46.95	3,862	181,321	0	3.9 K to 0 (-100.00 %)
Feb 17 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	S	46.92	515	24,164	3,862	4.4 K to 3.9 K (-11.77 %)
Feb 17 2012	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Sell	S	46.83	30,623	1,434,075	4,377	35 K to 4.4 K (-87.49 %)
Mar 28 2012	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Option Exercise	M	52.10	10,000	521,000	10,000
Mar 28 2012	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Sell	S	52.10	10,000	521,000	8,000	18 K to 8 K (-55.56 %)
Mar 28 2012	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Buy	M	52.10	10,000	521,000	18,000	8 K to 18 K (+125.00 %)
Jan 06 2012	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel & S ...	Option Exercise	M	11.90	3,000	35,700	3,000
Jan 06 2012	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel & S ...	Sell	S	44.51	3,000	133,541	46,955	50 K to 47 K (-6.01 %)
Jan 06 2012	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel & S ...	Buy	M	11.90	3,000	35,700	49,995	47 K to 50 K (+6.38 %)
Jan 05 2012	SIRO	SIRONA DENTAL SYST ...	Petersohn Walter	Executice Vice Pres ...	Payment of Exercise	F	44.31	833	36,910	19,467	20.3 K to 19.5 K (-4.10 %)
Dec 19 2011	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Sell	S	42.00	5,000	210,000	6,333	11.3 K to 6.3 K (-44.12 %)
Dec 19 2011	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Sell	S	42.09	5,000	210,450	11,333	16.3 K to 11.3 K (-30.61 %)
Dec 19 2011	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Sell	S	42.10	5,000	210,500	16,333	21.3 K to 16.3 K (-23.44 %)
Dec 19 2011	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Sell	S	42.15	2,500	105,375	21,333	23.8 K to 21.3 K (-10.49 %)
Dec 19 2011	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Sell	S	42.11	2,500	105,275	23,833	26.3 K to 23.8 K (-9.49 %)
Dec 19 2011	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Sell	S	42.04	2,913	122,463	26,333	29.2 K to 26.3 K (-9.96 %)
Dec 12 2011	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Payment of Exercise	F	43.28	402	17,399	46,955	47.4 K to 47 K (-0.85 %)
Dec 12 2011	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	President	Payment of Exercise	F	43.28	2,744	118,760	58,256	61 K to 58.3 K (-4.50 %)
Dec 12 2011	SIRO	SIRONA DENTAL SYST ...	BLANK SIMONE	Exec Vice President ...	Payment of Exercise	F	43.28	3,083	133,432	66,667	69.8 K to 66.7 K (-4.42 %)
Dec 12 2011	SIRO	SIRONA DENTAL SYST ...	FISCHER JOST	Chairman and CEO	Payment of Exercise	F	43.28	5,083	219,992	118,267	123.4 K to 118.3 K (-4.12 %)
Nov 29 2011	SIRO	SIRONA DENTAL SYST ...	FISCHER JOST	Chairman and CEO	Buy	P	42.76	50	2,138	123,350	123.3 K to 123.4 K (+0.04 %)
Nov 28 2011	SIRO	SIRONA DENTAL SYST ...	Petersohn Walter	Executive Vice Pres ...	Buy	P	42.53	1,300	55,289	20,300	19 K to 20.3 K (+6.84 %)
Nov 28 2011	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	President	Buy	P	42.95	10,000	429,500	61,000	51 K to 61 K (+19.61 %)
Nov 25 2011	SIRO	SIRONA DENTAL SYST ...	BLANK SIMONE	Exec Vice President ...	Buy	P	39.91	18,750	748,286	69,750	51 K to 69.8 K (+36.76 %)
Nov 23 2011	SIRO	SIRONA DENTAL SYST ...	Petersohn Walter	Executive Vice Pres ...	Option Exercise	A	40.03	15,000	600,450	15,000
Nov 23 2011	SIRO	SIRONA DENTAL SYST ...	Petersohn Walter	Executive Vice Pres ...	Grant	A	0.00	6,000	0	19,000	13 K to 19 K (+46.15 %)
Nov 25 2011	SIRO	SIRONA DENTAL SYST ...	FISCHER JOST	Chairman and CEO	Buy	P	39.93	25,000	998,250	123,300	98.3 K to 123.3 K (+25.43 %)
Nov 23 2011	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Option Exercise	A	40.03	5,625	225,169	5,625
Nov 23 2011	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Grant	A	0.00	2,250	0	47,357	45.1 K to 47.4 K (+4.99 %)
Nov 23 2011	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	President	Option Exercise	A	40.03	27,500	1,100,825	27,500
Nov 23 2011	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	President	Grant	A	0.00	11,000	0	51,000	40 K to 51 K (+27.50 %)
Nov 23 2011	SIRO	SIRONA DENTAL SYST ...	BLANK SIMONE	Exec Vice President ...	Option Exercise	A	40.03	27,500	1,100,825	27,500
Nov 23 2011	SIRO	SIRONA DENTAL SYST ...	BLANK SIMONE	Exec Vice President ...	Grant	A	0.00	11,000	0	51,000	40 K to 51 K (+27.50 %)
Nov 23 2011	SIRO	SIRONA DENTAL SYST ...	FISCHER JOST	Chairman and CEO	Option Exercise	A	40.03	62,500	2,501,875	62,500
Nov 23 2011	SIRO	SIRONA DENTAL SYST ...	FISCHER JOST	Chairman and CEO	Grant	A	0.00	25,000	0	98,300	73.3 K to 98.3 K (+34.11 %)
Oct 26 2011	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel & S ...	Option Exercise	M	11.73	1,819	21,337	4,819
Oct 26 2011	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel & S ...	Buy	M	11.73	1,819	21,337	45,107	43.3 K to 45.1 K (+4.20 %)
Sep 26 2011	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Option Exercise	M	11.73	3,000	35,190	6,638
Sep 26 2011	SIRO	SIRONA DENTAL SYST ...	Friedman Jonathan I	General Counsel and ...	Buy	M	11.73	3,000	35,190	43,288	40.3 K to 43.3 K (+7.45 %)
Aug 11 2011	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Buy	P	42.00	5,000	210,000	13,000	8 K to 13 K (+62.50 %)
Jun 23 2011	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Option Exercise	M	52.10	10,000	521,000	20,000
Jun 23 2011	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Sell	S	52.10	10,000	521,000	8,000	18 K to 8 K (-55.56 %)
Jun 23 2011	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Buy	M	52.10	10,000	521,000	18,000	8 K to 18 K (+125.00 %)
Jun 16 2011	SIRO	SIRONA DENTAL SYST ...	ALEXOS NICHOLAS W	Director	Grant	A	0.00	3,000	0	3,000	0 to 3 K
Jun 16 2011	SIRO	SIRONA DENTAL SYST ...	SULLIVAN TIMOTHY P	Director	Grant	A	0.00	3,000	0	3,000	0 to 3 K
Jun 15 2011	SIRO	SIRONA DENTAL SYST ...	SHEEHAN TIMOTHY D	Director	Grant	A	0.00	3,000	0	3,000	0 to 3 K
Jun 15 2011	SIRO	SIRONA DENTAL SYST ...	KRAEMER HARRY M JANSEN JR	Director	Grant	A	0.00	3,000	0	8,000	5 K to 8 K (+60.00 %)
Jun 15 2011	SIRO	SIRONA DENTAL SYST ...	BEECKEN DAVID	Director	Grant	A	0.00	3,000	0	43,000	40 K to 43 K (+7.50 %)
Jun 15 2011	SIRO	SIRONA DENTAL SYST ...	Kowaloff Arthur D	Director	Grant	A	0.00	3,000	0	8,000	5 K to 8 K (+60.00 %)
Jun 15 2011	SIRO	SIRONA DENTAL SYST ...	HOOD WILLIAM K	Director	Grant	A	0.00	3,000	0	29,246	26.2 K to 29.2 K (+11.43 %)
Jun 15 2011	SIRO	SIRONA DENTAL SYST ...	Jetter Thomas	Director	Grant	A	0.00	3,000	0	10,000	7 K to 10 K (+42.86 %)
May 16 2011	SIRO	SIRONA DENTAL SYST ...	ALEXOS NICHOLAS W	Director	Sell	S	53.00	9,747,480	516,616,440	0	9.7 M to 0 (-100.00 %)
May 16 2011	SIRO	SIRONA DENTAL SYST ...	Sirona Holdings Luxco S.C.A.	10% Owner	Sell	S	53.00	9,747,480	516,616,440	0	9.7 M to 0 (-100.00 %)
May 16 2011	SIRO	SIRONA DENTAL SYST ...	SULLIVAN TIMOTHY P	Director	Sell	S	53.00	9,747,480	516,616,440	0	9.7 M to 0 (-100.00 %)
May 13 2011	SIRO	SIRONA DENTAL SYST ...	SLOVIN JEFFREY	PRESIDENT AND DIREC ...	Option Exercise	M	11.90	75,000	892,500	0

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