New Mountain Capital, L.L.C., 10% Owner at Bellerophon Therapeutics, Inc. (BLPH), sold 400,000 shares at $5.48 ($2.2M) on 2021-03-18, disclosed to the SEC on 2021-03-22.
Open-market sale of $2.2M BLPH by 10% Owner. 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.