Zedelmayer Christine plan to sell securities of Equillium, Inc. under Form 144

Zedelmayer Christine filed Form 144 to notify SEC of plan to sell 100000 units of Equillium, Inc. securities around 2025-12-23, with aggregate market value of $150,000.00. The total outstanding units is 60893283.0. The amount planned to be sold represents 0.16% of total outstanding units; Recent transactions in past 3 months include: On 11/25/2025, sold 8098 units for $7696.00; On 12/12/2025, sold 23804 units for $31897.00; On 12/15/2025, sold 11900 units for $15589.00;