Michael R. Hogan, CAO & CFO at SIGMA ALDRICH CORP (SIAL), sold 10,000 shares at $54.09 ($541K) on 2008-02-19, disclosed to the SEC on 2008-02-19.
Open-market sale of $541k SIAL by CAO & CFO. Not flagged as scheduled, tax-driven, or recurring — but no specific bearish signal from our filters. Reasons for insider sales vary widely.
Something here stands out, but not much.
| Filing → |
| PULB | BUY | 2014-02-19 | $21K | — | Filing → |
| PULB | BUY | 2012-02-21 | $38K | — | Filing → |
| PULB | BUY | 2012-02-13 | $30K | — | Filing → |