Thomas R. Cech, Director at Merck & Co., Inc. (MRK), sold 5,000 shares at $63.42 ($317K) on 2017-02-03, disclosed to the SEC on 2017-02-06.
Open-market sale of $317k MRK 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.