Form 4 Filing for BELDEN INC.

This filing details a transaction by Brian Lieser, EVP - Chief Comm. Officer of BELDEN INC. On April 14, 2026, Mr. Lieser sold 2,719 shares of Common Stock at a price of $130.69 per share, for a total transaction value of $355,202.11. This sale was conducted under a Rule 10b5-1 trading plan. Following this transaction, Mr. Lieser directly owns 32,959 shares. Additionally, he indirectly owns 635.96 shares through the Belden Retirement Savings Plan.