EcoR1 Reports ZYME, JANX Activity

JC Parets
January 24, 2023

The largest insider buy on today's list is a Form 4 filing by EcoR1 Capital LLC, which reported a purchase of roughly $2.9 million in Zymeworks Inc $ZYME.

EcoR1 Capital also filed a Form 13G, disclosing a stake of 7.80% in the cancer biotech stock Janux Therapeutics $JANX.

There was another 13G filed by Invenire Partners, which revealed an initial stake of 5.50% in CompoSecure $CMPO.

Here’s The Hot List, with data through January 23, 2023:

In a Form 4, Swiss investment company BB Biotech revealed a purchase of 150,000 shares of NGM Biopharmaceuticals $NGM stock.

In the options market, there was bullish flow in Unity Software $U, Boot Barn Holdings $BOOT and Paramount Group $PARA.

The only stock that experienced bearish flow was Campbell Soup Company $CPB.

Stay tuned. We'll be back on Wednesday with more insider activity.

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All Star Charts Team

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