April 16, 2026 · Form 4 insider transaction
Wong-Sarad Grace sold 1,820 shares of Alector, Inc. at $2.65 per share, a transaction worth $4.8K. The trade was recorded as open-market sale under a pre-scheduled Rule 10b5-1 plan and disclosed on an SEC Form 4, filed 1 day after the transaction.
The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 Trading Plan adopted by the reporting person on September 5, 2025.