Alector Director Richard Scheller Receives Restricted Stock Units

This Form 4 filing reports that Richard H. Scheller, a director of Alector, Inc. (ALEC), received an award of 10,833 restricted stock units (RSUs) on June 1, 2026. The RSUs were granted at $0 per share and represent future shares of common stock. According to footnote disclosure, these RSUs vest in four equal quarterly installments beginning on June 1, 2026. Following this transaction, Scheller's total holdings in Alector common stock increased to 106,199 shares. The filing was signed by Grace Wong-Sarad via power of attorney on June 3, 2026. This transaction appears to be part of the director's compensation package rather than a market purchase.