Jeffrey M. Brennan, Chief Marketing Officer at Altair Engineering Inc. (ALTR), sold 40,000 shares at $33.43 ($1.3M) on 2018-06-11, disclosed to the SEC on 2018-06-11.
Open-market sale of $1.3M ALTR by Chief Marketing Officer. 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.