Alector, INC Form 4 insider transactions

Alector, Inc. reports that Grace Wong-Sarad, Principal Accounting Officer, acquired 20,000 restricted stock units.

Alector, Inc. Director Kristine Yaffe reported transactions involving restricted stock units and stock options on June 17, 2026.

Richard H. Scheller, a Director at Alector, Inc., reported transactions involving the acquisition of common stock and stock options.

Alector, Inc. Director Paula Hammond reported the acquisition of 28,700 shares of common stock through restricted stock units and 9,450 stock options.

Alector, Inc. Director Mark Altmeyer acquired 28,700 shares of common stock through restricted stock units and was granted options for 9,450 shares.

Alector, Inc. Director Errol B. Desouza reported transactions involving restricted stock units and stock options on June 17, 2026.

Director Richard Scheller acquired 10,833 restricted stock units in Alector, Inc. as part of a quarterly vesting equity grant.

Alector CEO Arnon Rosenthal sold 87,216 shares of common stock to satisfy tax obligations related to RSU vesting.

Grace Wong-Sarad, Principal Accounting Officer at Alector, Inc., sold 9,184 shares to cover tax obligations related to RSU vesting.

Alector CFO Neil Lindsay Berkley sold 19,360 shares of common stock to cover tax liabilities related to RSU vesting.

Grace Wong-Sarad, Principal Accounting Officer of Alector, Inc., sold 1,820 shares of common stock on April 16, 2026.

Alector, Inc. CEO Arnon Rosenthal received a grant of 116,246 restricted stock units, vesting in two tranches in 2026 and 2027.

Alector, Inc.'s CFO and Chief Business Officer, Neil Lindsay Berkley, was granted 54,600 restricted stock units.

Alector's Principal Accounting Officer, Grace Wong-Sarad, sold 1,000 shares of common stock for $2.65 per share under a pre-arranged trading plan.

Alector's Principal Accounting Officer, Grace Wong-Sarad, sold 3,367 shares of common stock for a weighted average price of $2.0826 per share under a pre-arranged trading plan.

Alector's Principal Accounting Officer, Grace Wong-Sarad, sold 8,071 shares of common stock to cover tax obligations from RSU vesting.

Alector, Inc. CEO Arnon Rosenthal sold 81,864 shares of common stock to cover tax obligations from restricted stock unit vesting.

Alector, Inc.'s CFO and Chief Business Officer, Neil Lindsay Berkley, reported a planned sale of 29,649 common shares to cover tax obligations related to RSU vesting.

Alector's Principal Accounting Officer, Grace Wong-Sarad, sold 4,079 shares of common stock for $2.50 per share under a pre-arranged 10b5-1 trading plan.

Alector's Principal Accounting Officer, Grace Wong-Sarad, sold 4,753 shares of common stock for $1.21 per share under a pre-arranged trading plan.

Alector's Principal Accounting Officer, Grace Wong-Sarad, sold 8,056 shares of common stock to cover tax obligations related to RSU vesting.

Alector, Inc. CEO Arnon Rosenthal sold 104,347 shares of common stock at a weighted average price of $1.1196 to cover tax obligations from restricted stock unit vesting.

Alector's President and Head of R&D, Sara Kenkare-Mitra, sold 41,687 shares of common stock to cover tax obligations related to RSU vesting.

Alector's Chief Business Officer and Interim CFO, Neil Lindsay Berkley, sold 37,261 shares of common stock to cover tax obligations related to RSU vesting.

Alector's Principal Accounting Officer, Grace Wong-Sarad, acquired 32,343 restricted stock units and 48,535 stock options.

Alector's Chief Business Officer and Interim CFO, Neil Lindsay Berkley, acquired 65,000 Restricted Stock Units and 195,000 employee stock options.

Alector, Inc. CEO and Director Arnon Rosenthal was granted 174,167 restricted stock units and 522,500 employee stock options on November 10, 2025.

Alector's Principal Accounting Officer, Grace Wong-Sarad, sold 5,910 shares of common stock to cover tax obligations related to restricted stock unit vesting.

Alector's Principal Financial Officer, Neil Lindsay Berkley, sold 15,842 shares of common stock to cover tax liabilities from RSU vesting.

Alector's President and Head of R&D, Sara Kenkare-Mitra, sold 23,638 shares of common stock to cover tax obligations related to RSU vesting.