Stephen M. Dow, Director, 10% Owner at ALDER BIOPHARMACEUTICALS INC (ALDR), sold 8,462 shares at $40.39 ($342K) on 2015-05-20, disclosed to the SEC on 2015-05-21.
Open-market sale of $342k ALDR by Director, 10% Owner. 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 → |
| ALDR | SELL | 2015-09-02 | $628K | — | Filing → |
| ALDR | SELL | 2015-08-13 | $8.5M | — | Filing → |
| ALDR | SELL | 2015-05-21 | $1.3M | — | Filing → |