Krupka Devin M Sells 3074 Shares of Class A Common Stock

Devin M. Krupka, Controller, PAO of Bandwidth Inc., reported a sale of 3074 shares of Class A Common Stock on September 1, 2026. The transaction was executed at a price of $48.9739 per share. Following this transaction, Mr. Krupka now owns 11958 shares. This sale was conducted under a Rule 10b5-1 plan that was adopted on March 13, 2026. The filing is a Form 4, indicating a change in beneficial ownership.