Alector reprices employee stock options to $1.87 per share
ALEC•Alector repriced options covering about 4.05 million shares to an exercise price of $1.87, from prior prices ranging from $6.48 to $33.11. Early exercises during the retention period carry a premium price equal to each option’s original exercise price.
1. Option repricing details
The repricing took effect Oct. 13, 2026. The retention period ends at the earliest of one year after that date, a change in control, death or disability. Eligible options cover 2,421,197 shares for CEO Arnon Rosenthal and 87,385 shares for Chief Accounting Officer Grace Wong-Sarad.




