Mario Philips, SVP and GM, Life Sciences at ATMI INC (ATMI), sold 2,500 shares at $21.46 ($54K) on 2013-02-11, disclosed to the SEC on 2013-02-11.
Open-market sale of $54k ATMI by SVP and GM, Life Sciences. 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.