Arthur D. Kowaloff, Director at SIRONA DENTAL SYSTEMS, INC. (SIRO), sold 30,000 shares at $34.37 ($1.0M) on 2009-12-08, disclosed to the SEC on 2009-12-10.
Open-market sale of $1.0M SIRO by Director. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Nothing distinguishes this filing.
| Filing → |
| XRAY | SELL | 2016-03-16 | $1.7M | — | Filing → |
| SIRO | SELL | 2015-02-18 | $911K | — | Filing → |
| SIRO | SELL | 2014-03-12 | $740K | — | Filing → |