
Alector Executives Sell Shares to Satisfy Tax Obligations

Alector executives, including CEO Arnon Rosenthal, President Sara Kenkare-Mitra, and Chief Business Officer Neil Lindsay, sold shares to satisfy tax obligations related to the vesting of restricted stock units. Rosenthal sold shares worth $116,826, Kenkare-Mitra sold shares worth $46,672, and Lindsay sold shares worth $41,717. Following the transactions, they continue to hold significant shares in the company.
| Reporter Name | Relationship | Type | Amount | SEC Filing |
|---|---|---|---|---|
| Rosenthal Arnon | Chief Executive Officer, 10% Owner | Sell | $116,826 | Form 4 |
| Kenkare-Mitra Sara | President and Head of R&D, 10% Owner | Sell | $46,672 | Form 4 |
| Berkley Neil Lindsay | Chief Bus Ofcr & Interim CFO, 10% Owner | Sell | $41,717 | Form 4 |
Alector's Chief Executive Officer and 10% owner, Arnon Rosenthal, sold 104,347 shares of common stock on December 3, 2025, at a weighted average price of $1.1196 per share, totaling $116,826, to satisfy tax obligations related to the vesting of restricted stock units. Following the transaction, Rosenthal directly owns 2,420,040 shares and indirectly owns 3,930,375 shares through various family trusts.
Sara Kenkare-Mitra, President and Head of R&D at Alector and a 10% owner, sold 41,687 shares of common stock on the same date to meet tax obligations related to RSU vesting. The shares were sold at a weighted average price of $1.1196, totaling an undisclosed amount. Following the sale, Kenkare-Mitra directly owns 501,652 shares of Alector.
Neil Lindsay, Chief Business Officer and Interim CFO of Alector, and a 10% owner and director of the company, sold 37,261 shares of common stock on December 3, 2025, to satisfy tax obligations related to the vesting of restricted stock units. The shares were sold at a weighted average price of $1.1196, totaling an undisclosed amount. Following the sale, Lindsay directly owns 374,309 shares of Alector's common stock.

