Form 4 Filing for Inogen Inc. - Insider Transaction

This filing details a Form 4 submission for Inogen Inc. (INGN) concerning a transaction by reporting owner Richardson Jason Andrew, identified as EVP, CFO & Treasurer. The transaction, dated April 6, 2026, involves 100,000 Restricted Stock Units (RSUs) with a transaction price of $0.00. These RSUs are contingent on receiving one share of Inogen common stock. The vesting schedule indicates that 1/3rd of the RSUs will vest one year from June 1, 2026, with subsequent 1/3rd vesting annually thereafter. Following this transaction, the reporting owner holds 100,000 shares of the underlying common stock. The filing was signed by Mary Wright as Attorney-in-Fact on April 8, 2026.