CLGN ▼ -4.7% - CollPlant Biotechnologies Ltd. $CLGN - CollPlant Regains Compliance with Nasdaq Minimum Bid Price Requirement CollPlant Biotechnologies fell 4.7% today despite regaining compliance with Nasdaq's minimum bid price requirement, which had threatened the company's exchange listing. The stock's decline suggests investors may have focused on the underlying business challenges that prompted the price weakness in the first place, rather than viewing the compliance restoration as a bullish signal. 22-SEP-2026 07:30 AM ET