Jeffrey Slovin is CEO at SIRONA DENTAL SYSTEMS, INC. (SIRO). They have made 15 open-market trades across 1 company since 2006, most recently 2017-07-14.
CIK 0001181235
Unrated. We grade insiders only on stock they chose to buy on the open market. Grants, option exercises and vesting say nothing about timing, so they don't count — which is why someone can file often and still have no grade. It isn't a bad sign: unrated buys beat every graded tier below A.
1 open-market purchase totalling $430K since 2011, against 14 sales. Too few scored purchases to measure a record yet.
| Ticker | Type | Traded | Filed | Price | Value | 7d Stock | 30d Stock | 90d Stock |
|---|---|---|---|---|---|---|---|---|
| SIRO | SELL | 2014-11-25 | 2014-11-28 | $85.50 | $920K | -7.6% | -2.5% | -2.5% |
| SIRO | BUY | 2011-11-28 | 2011-11-28 | $42.95 | $430K | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2011-05-13 | 2011-05-13 | $53.00 | $21.2M | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2011-03-16 | 2011-03-16 | $48.50 | $14.6M | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2010-02-22 | 2010-02-23 | $35.00 | $8.8M | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2009-12-16 | 2009-12-17 | $32.15 | $8.0M | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2009-06-01 | 2009-06-02 | $19.98 | $592K | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2009-05-27 | 2009-05-29 | $19.50 | $1.8M | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2009-05-19 | 2009-05-21 | $20.10 | $309K | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2009-05-19 | 2009-05-21 | $20.16 | $414K | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2009-05-18 | 2009-05-18 | $19.79 | $641K | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2009-05-15 | 2009-05-18 | $19.54 | $608K | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2009-05-14 | 2009-05-18 | $19.53 | $525K | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2006-12-13 | 2006-12-13 | $39.46 | $994K | -7.6% | -2.5% | -2.5% |
| SIRO | SELL | 2006-12-11 | 2006-12-13 | $41.06 | $4.3M | -7.6% | -2.5% | -2.5% |
Grouped by shared companies and similar filing behaviour. This is a similarity measure, not a ranking or a performance signal.