December 1, 2025 · Form 4 insider transaction
Carson William H. bought 4,115 shares of Annexon Biosciences Corp at $4.47 per share, a transaction worth $18.4K. The trade was recorded as open-market purchase under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 2 days after the transaction.
The transactions reported herein were effected pursuant to the Reporting Person's Rule 10b5-1 trading plan, adopted March 17, 2025.; This transaction was executed in multiple trades in prices ranging from $4.43 to $4.50, inclusive. The price reported in Column 4 above reflects the weighted average purchase price. The Reporting Person hereby undertakes to provide to the Securities and Exchange Commission staff, the Issuer, or a security holder of the Issuer, upon request, full information regarding the number of shares purchased at each respective price within the range set forth in this footnote.