Equillium's COO Christine Zedelmayer Buys and Sells 100,000 Shares on December 23.

Equillium, Inc. (EQ) has reported that Christine Zedelmayer, the company's Senior Vice President and Chief Operating Officer, has made a notable transaction in the company's shares. On December 23, 2025, Ms. Zedelmayer purchased 100,000 shares at a price of $0.79 per share. Later that same day, she sold an equal number of shares at a price of $1.5 per share.