Annexon Grants Options to Buy 1,270,000 Shares to Six New Employees

Annexon granted six new non-executive employees options to purchase 1,270,000 common shares under its 2022 Employment Inducement Award Plan. The options, approved Oct. 7, 2026, were granted Oct. 15, 2026, with a 10-year term. Vesting spans four years, with 25% of the underlying shares vesting on the grant date’s first anniversary. An additional 1/48th vests monthly thereafter, with all vesting subject to continued service through the applicable dates. Disclaimer: This news brief was created by Public Technologies (PUBT) using generative artificial intelligence. While PUBT strives to provide accurate and timely information, this AI-generated content is for informational purposes only and should not be interpreted as financial, investment, or legal advice. Annexon Inc. published the original content used to generate this news brief via (Ref. ID: 202610161734PRIMZONEFULLFEED9847680) on October 16, 2026, and is solely responsible for the information contained therein. (C)