Form 4 Filing for Annexon, Inc. - Insider Transaction

This filing details a Form 4 filed by William A. Jones Jr., a director at Annexon, Inc. (ANNX), on June 15, 2026, reporting a transaction on June 11, 2026. The transaction involved the acquisition of 65,000 stock options, granting the right to buy common stock at a price of $4.70 per share. These options have an expiration date of June 11, 2036. The acquired options vest and become exercisable on the earlier of the first anniversary of June 11, 2026, or the next Annual Meeting, contingent upon Mr. Jones Jr. continuing his service as a director. The filing indicates that after this transaction, Mr. Jones Jr. directly owns 65,000 shares underlying the options.