Sirona Dental Systems Inc (SIRO)

Healthcare Healthcare Services Healthcare Equipment & Supplies

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Ticker: SIRO Exchange: NSQ


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• Purchase • Sale • Planned purchase • Planned sale Net purchase Net sale
Past 90 days
 
Value bought
 
Value sold
 
Net insiders buying
 
Trades (buy and sell)
Abbreviations B: Buy, S: Sell, PP: Planned purchase, PS: Planned sale, O: Option / Other
Notification date Transaction date B/S Transaction type Insider and/or position Nb. shares
Price
Value 		Number of shares Price Total value Details
2016-02-24 2016-02-23 S Sale

Mitsdoerffer Stephan

Chief Accounting Officer

Officer
1,800 -14.6%
103.00
185,400 USD 		1,800 -14.6% 103.00 185,400 USD
2016-02-24 2016-02-22 S Sale

Mitsdoerffer Stephan

Chief Accounting Officer

Officer
307 -2.6%
103.00
31,621 USD 		307 -2.6% 103.00 31,621 USD
2015-03-18 2015-03-16 S Sale

Berthan Rainer

Executive VP

Officer
2,614 -9.4%
89.50
233,953 USD 		2,614 -9.4% 89.50 233,953 USD
2015-02-26 2015-02-24 S Sale

Mitsdoerffer Stephan

Chief Accounting Officer

Officer
2,096 -16.1%
91.08
190,904 USD 		2,096 -16.1% 91.08 190,904 USD
2015-02-18 2015-02-18 S Sale

Kowaloff Arthur D

Non-Executive Director
5,400 -26.1%
91.05
491,670 USD 		5,400 -26.1% 91.05 491,670 USD
2015-02-18 2015-02-17 S Sale

Kowaloff Arthur D

Non-Executive Director
100 -0.6%
91.28
9,128 USD 		100 -0.6% 91.28 9,128 USD
2015-02-18 2015-02-13 S Sale

Kowaloff Arthur D

Non-Executive Director
4,500 -22.7%
91.22
410,490 USD 		4,500 -22.7% 91.22 410,490 USD
2015-02-12 2015-02-10 S Sale

Berthan Rainer

Executive VP

Officer
4,000 -13.7%
89.35
357,400 USD 		4,000 -13.7% 89.35 357,400 USD
2014-11-28 2014-11-25 S Sale

SLOVIN JEFFREY

Chief Executive Officer

Executive Director
10,755 -8.5%
85.50
919,553 USD 		10,755 -8.5% 85.50 919,553 USD
2014-08-14 2014-08-12 S Sale

Friedman Jonathan I

General Counsel and Secretary

Officer
1,562 -2.5%
78.90
123,242 USD 		1,562 -2.5% 78.90 123,242 USD
2014-02-13 2014-02-11 S Sale

Friedman Jonathan I

General Counsel and Secretary

Officer
1,406 -2.3%
71.31
100,262 USD 		1,406 -2.3% 71.31 100,262 USD
2013-09-09 2013-09-09 S Sale

Jetter Thomas

4,333 -32.6%
67.02
290,398 USD 		4,333 -32.6% 67.02 290,398 USD
2013-06-18 2013-06-14 S Sale

Friedman Jonathan I

General Counsel and Secretary

Officer
1,406 -2.4%
65.13
91,568 USD 		1,406 -2.4% 65.13 91,568 USD
2012-12-06 2012-12-06 S Sale

BEECKEN DAVID

Non-Executive Director
15,000 -48.1%
62.26
933,864 USD 		15,000 -48.1% 62.26 933,864 USD
2012-12-06 2012-12-06 S Sale

BEECKEN DAVID

Non-Executive Director
15,000 -48.1%
62.26
933,864 USD 		15,000 -48.1% 62.26 933,864 USD
2012-12-06 2012-12-06 S Sale

BEECKEN DAVID

Non-Executive Director
15,000 -48.1%
62.26
933,864 USD 		15,000 -48.1% 62.26 933,864 USD
2012-12-06 2012-12-06 S Sale

BEECKEN DAVID

Non-Executive Director
4,972 -23.5%
62.26
309,545 USD 		4,972 -23.5% 62.26 309,545 USD
2012-12-06 2012-12-05 S Sale

BEECKEN DAVID

Non-Executive Director
20,414 -55.8%
62.13
1,268,371 USD 		20,414 -55.8% 62.13 1,268,371 USD
2012-12-06 2012-12-04 S Sale

BEECKEN DAVID

Non-Executive Director
4,614 -22.2%
62.52
288,479 USD 		4,614 -22.2% 62.52 288,479 USD
2012-08-28 2012-08-27 S Sale

HOOD WILLIAM K

Non-Executive Director
30,000 -75.9%
53.05
1,591,497 USD 		30,000 -75.9% 53.05 1,591,497 USD
2012-03-28 2012-03-26 PS Planned sale

Kowaloff Arthur D

Non-Executive Director
10,000 -55.6%
52.10
521,000 USD 		10,000 -55.6% 52.10 521,000 USD
2012-02-17 2012-02-16 S Sale

BEECKEN DAVID

Non-Executive Director
3,862 -100.0%
46.95
181,321 USD 		3,862 -100.0% 46.95 181,321 USD
2012-02-17 2012-02-16 S Sale

BEECKEN DAVID

Non-Executive Director
515 -11.8%
46.92
24,164 USD 		515 -11.8% 46.92 24,164 USD
2012-02-17 2012-02-16 S Sale

BEECKEN DAVID

Non-Executive Director
30,623 -87.5%
46.83
1,434,075 USD 		30,623 -87.5% 46.83 1,434,075 USD
2012-01-06 2012-01-03 PS Planned sale

Friedman Jonathan I

General Counsel & Secretary

Officer
3,000 -6.0%
44.51
133,541 USD 		3,000 -6.0% 44.51 133,541 USD
2011-12-19 2011-12-15 S Sale

HOOD WILLIAM K

Non-Executive Director
5,000 -44.1%
42.00
210,000 USD 		5,000 -44.1% 42.00 210,000 USD
2011-12-19 2011-12-15 S Sale

HOOD WILLIAM K

Non-Executive Director
5,000 -30.6%
42.09
210,450 USD 		5,000 -30.6% 42.09 210,450 USD
2011-12-19 2011-12-15 S Sale

HOOD WILLIAM K

Non-Executive Director
5,000 -23.4%
42.10
210,500 USD 		5,000 -23.4% 42.10 210,500 USD
2011-12-19 2011-12-15 S Sale

HOOD WILLIAM K

Non-Executive Director
2,500 -10.5%
42.15
105,375 USD 		2,500 -10.5% 42.15 105,375 USD
2011-12-19 2011-12-15 S Sale

HOOD WILLIAM K

Non-Executive Director
2,500 -9.5%
42.11
105,275 USD 		2,500 -9.5% 42.11 105,275 USD
2011-12-19 2011-12-15 S Sale

HOOD WILLIAM K

Non-Executive Director
2,913 -10.0%
42.04
122,463 USD 		2,913 -10.0% 42.04 122,463 USD
2011-11-29 2011-11-29 B Purchase

FISCHER JOST

Chairman and CEO

Executive Director
50 +0.0%
42.76
2,138 USD 		50 +0.0% 42.76 2,138 USD
2011-11-28 2011-11-28 B Purchase

Petersohn Walter

Executive Vice Pres of Sales

Officer
1,300 +6.8%
42.53
55,289 USD 		1,300 +6.8% 42.53 55,289 USD
2011-11-28 2011-11-28 B Purchase

SLOVIN JEFFREY

President

Executive Director
10,000 +19.6%
42.95
429,500 USD 		10,000 +19.6% 42.95 429,500 USD
2011-11-25 2011-11-23 B Purchase

FISCHER JOST

Chairman and CEO

Executive Director
25,000 +25.4%
39.93
998,250 USD 		25,000 +25.4% 39.93 998,250 USD
2011-11-25 2011-11-23 B Purchase

BLANK SIMONE

Exec Vice President and CFO

Executive Director
18,750 +36.8%
39.91
748,286 USD 		18,750 +36.8% 39.91 748,286 USD
2011-08-11 2011-08-10 B Purchase

BEECKEN DAVID

Non-Executive Director
5,000 +62.5%
42.00
210,000 USD 		5,000 +62.5% 42.00 210,000 USD
2011-06-23 2011-06-22 PS Planned sale

Kowaloff Arthur D

Non-Executive Director
10,000 -55.6%
52.10
521,000 USD 		10,000 -55.6% 52.10 521,000 USD
2011-05-16 2011-05-13 S Sale

Sirona Holdings Luxco S.C.A.

Large shareholder
9,747,480 -100.0%
53.00
516,616,440 USD 		9,747,480 -100.0% 53.00 516,616,440 USD
2011-05-16 2011-05-13 S Sale

SULLIVAN TIMOTHY P

Non-Executive Director
9,747,480 -100.0%
53.00
516,616,440 USD 		9,747,480 -100.0% 53.00 516,616,440 USD
2011-05-16 2011-05-13 S Sale

ALEXOS NICHOLAS W

Non-Executive Director
9,747,480 -100.0%
53.00
516,616,440 USD 		9,747,480 -100.0% 53.00 516,616,440 USD
2011-05-13 2011-05-13 S Sale

SLOVIN JEFFREY

PRESIDENT AND DIRECTOR

Executive Director
400,000 -100.0%
53.00
21,200,000 USD 		400,000 -100.0% 53.00 21,200,000 USD
2011-03-16 2011-03-16 S Sale

SLOVIN JEFFREY

PRESIDENT AND DIRECTOR

Executive Director
300,000 -88.2%
48.50
14,550,000 USD 		300,000 -88.2% 48.50 14,550,000 USD
2011-03-16 2011-03-16 S Sale

SULLIVAN TIMOTHY P

Non-Executive Director
4,500,000 -31.6%
48.50
218,250,000 USD 		4,500,000 -31.6% 48.50 218,250,000 USD
2011-03-16 2011-03-16 S Sale

Sirona Holdings Luxco S.C.A.

Large shareholder
4,500,000 -31.6%
48.50
218,250,000 USD 		4,500,000 -31.6% 48.50 218,250,000 USD
2011-03-16 2011-03-16 S Sale

ALEXOS NICHOLAS W

Non-Executive Director
4,500,000 -31.6%
48.50
218,250,000 USD 		4,500,000 -31.6% 48.50 218,250,000 USD
2010-02-23 2010-02-22 S Sale

SULLIVAN TIMOTHY P

Non-Executive Director
7,000,000 -32.9%
35.00
245,000,000 USD 		7,000,000 -32.9% 35.00 245,000,000 USD
2010-02-23 2010-02-22 S Sale

SLOVIN JEFFREY

Dir. Exec. VP. COO US Op

Executive Director
250,000 -65.3%
35.00
8,750,000 USD 		250,000 -65.3% 35.00 8,750,000 USD
2010-02-23 2010-02-22 S Sale

Sirona Holdings Luxco S.C.A.

Large shareholder
7,000,000 -32.9%
35.00
245,000,000 USD 		7,000,000 -32.9% 35.00 245,000,000 USD
2010-02-23 2010-02-22 S Sale

ALEXOS NICHOLAS W

Non-Executive Director
7,000,000 -32.9%
35.00
245,000,000 USD 		7,000,000 -32.9% 35.00 245,000,000 USD
2009-12-17 2009-12-16 S Sale

Sirona Holdings Luxco S.C.A.

Large shareholder
7,100,000 -25.0%
32.15
228,265,000 USD 		7,100,000 -25.0% 32.15 228,265,000 USD
2009-12-17 2009-12-16 S Sale

SLOVIN JEFFREY

Dir. Exec. VP. COO US Op

Executive Director
250,000 -39.5%
32.15
8,037,500 USD 		250,000 -39.5% 32.15 8,037,500 USD
2009-12-17 2009-12-16 S Sale

SULLIVAN TIMOTHY P

Non-Executive Director
7,100,000 -25.0%
32.15
228,265,000 USD 		7,100,000 -25.0% 32.15 228,265,000 USD
2009-12-17 2009-12-16 S Sale

ALEXOS NICHOLAS W

Non-Executive Director
7,100,000 -25.0%
32.15
228,265,000 USD 		7,100,000 -25.0% 32.15 228,265,000 USD
2009-12-10 2009-12-10 S Sale

HOOD WILLIAM K

Non-Executive Director
2,213 -3.3%
35.00
77,455 USD 		2,213 -3.3% 35.00 77,455 USD
2009-12-10 2009-12-08 S Sale

HOOD WILLIAM K

Non-Executive Director
5,000 -7.0%
34.39
171,950 USD 		5,000 -7.0% 34.39 171,950 USD
2009-12-10 2009-12-08 S Sale

Kowaloff Arthur D

Non-Executive Director
30,000 -100.0%
34.37
1,031,052 USD 		30,000 -100.0% 34.37 1,031,052 USD
2009-08-12 2009-08-10 S Sale

ALEXOS NICHOLAS W

Non-Executive Director
1,125,000 -3.8%
22.68
25,515,000 USD 		1,125,000 -3.8% 22.68 25,515,000 USD
2009-08-12 2009-08-10 S Sale

SULLIVAN TIMOTHY P

Non-Executive Director
1,125,000 -3.8%
22.68
25,515,000 USD 		1,125,000 -3.8% 22.68 25,515,000 USD
2009-08-12 2009-08-10 S Sale

Sirona Holdings Luxco S.C.A.

Large shareholder
1,125,000 -3.8%
22.68
25,515,000 USD 		1,125,000 -3.8% 22.68 25,515,000 USD
2009-08-10 2009-08-06 S Sale

SULLIVAN TIMOTHY P

Non-Executive Director
7,500,000 -20.3%
22.68
170,100,000 USD 		7,500,000 -20.3% 22.68 170,100,000 USD
2009-08-10 2009-08-06 S Sale

Sirona Holdings Luxco S.C.A.

Large shareholder
7,500,000 -20.3%
22.68
170,100,000 USD 		7,500,000 -20.3% 22.68 170,100,000 USD
2009-08-10 2009-08-06 S Sale

ALEXOS NICHOLAS W

Non-Executive Director
7,500,000 -20.3%
22.68
170,100,000 USD 		7,500,000 -20.3% 22.68 170,100,000 USD
2009-06-02 2009-06-02 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
2,600 -0.4%
19.95
51,870 USD 		2,600 -0.4% 19.95 51,870 USD
2009-06-02 2009-06-01 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
1,000 -0.2%
20.00
20,000 USD 		1,000 -0.2% 20.00 20,000 USD
2009-06-02 2009-06-01 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
1,000 -0.2%
20.05
20,050 USD 		1,000 -0.2% 20.05 20,050 USD
2009-06-02 2009-06-01 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
2,000 -0.3%
20.07
40,140 USD 		2,000 -0.3% 20.07 40,140 USD
2009-06-02 2009-06-01 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
2,000 -0.3%
20.09
40,180 USD 		2,000 -0.3% 20.09 40,180 USD
2009-06-02 2009-06-01 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
2,000 -0.3%
20.08
40,160 USD 		2,000 -0.3% 20.08 40,160 USD
2009-06-02 2009-06-01 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
1,000 -0.2%
20.10
20,100 USD 		1,000 -0.2% 20.10 20,100 USD
2009-06-02 2009-06-01 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
1,000 -0.2%
20.11
20,110 USD 		1,000 -0.2% 20.11 20,110 USD
2009-06-02 2009-06-01 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
1,000 -0.2%
20.10
20,100 USD 		1,000 -0.2% 20.10 20,100 USD
2009-06-02 2009-06-01 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
510 -0.1%
20.12
10,261 USD 		510 -0.1% 20.12 10,261 USD
2009-06-02 2009-06-01 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
1,000 -0.2%
19.95
19,950 USD 		1,000 -0.2% 19.95 19,950 USD
2009-06-02 2009-06-01 S Sale

SLOVIN JEFFREY

Dir. Exec. VP and COO US Op

Executive Director
1,000 -0.2%
19.93
19,930 USD 		1,000 -0.2% 19.93 19,930 USD