Ronald H. Nordin, Director at Carbon Black, Inc. (CBLK), sold 86,750 shares at $19.00 ($1.6M) on 2019-05-14, disclosed to the SEC on 2019-05-16.
Open-market sale of $1.6M CBLK 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.
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