Form 4 Filing for Bandwidth Inc. - Insider Transaction

This filing details a transaction by Lukas M. Roush, a director at Bandwidth Inc., involving the sale of 1500 shares of Class A Common Stock on September 16, 2026. The shares were sold at a price of $48.60 per share, resulting in 60,269 shares owned post-transaction. This sale was executed under a Rule 10b5-1 plan adopted on May 28, 2026. The filing was signed by Leah Webb as Attorney-in-Fact for Lukas M. Roush on September 17, 2026.