KHILNANI VINOD M plan to sell securities of MATERION Corp under Form 144

KHILNANI VINOD M filed Form 144 to notify SEC of plan to sell 2500 units of MATERION Corp securities around 2026-05-13, with aggregate market value of $509,125.00. The total outstanding units is 20801485.0. The amount planned to be sold represents 0.01% of total outstanding units; Recent transactions in past 3 months include: On 02/17/2026, sold 4000 units for $595455.08;