Eric Mark Green, EVP & President, Research at SIGMA ALDRICH CORP (SIAL), sold 4,544 shares at $98.03 ($445K) on 2014-05-29, disclosed to the SEC on 2014-05-30.
Open-market sale of $445k SIAL by EVP & President, Research. 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.
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