X0508 4 2026-02-09 0000854775 DIGI INTERNATIONAL INC DGII 0001578455 Khanuja Satbir 9350 EXCELSIOR BLVD SUITE 700 HOPKINS MN 55343 true false false false 0 Common Stock 2026-02-09 4 A 0 4066 0 A 91298 D Common Stock 2026-02-10 4 S 0 6000 46.0025 D 85298 D Restricted stock units scheduled to vest on the date immediately preceding the issuer's next annual meeting of stockholders unless earlier accelerated or terminated pursuant to their terms. Reflects the weighted average price of 6,000 shares of common stock of Digi International, Inc. sold by the reporting person in multiple transactions on February 10, 2026 with sale prices ranging from $46.00 to $46.03 per share. The reporting person undertakes to provide upon request by the U.S. Securities and Exchange Commission staff, the issuer, or a security holder of the issuer, full information regarding the number of shares sold at each separate price. /s/ Joshua L. Colburn, attorney-in-fact 2026-02-11