ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

Note: Option positions (PUT/CALL) are excluded.

Q3 2024

Shares 656,182 Value ($000) $3,058 Avg Close $5.36 Range $4.22 - $6.78

Q2 2024

Shares 256,182 Value ($000) $1,163 Avg Close $5.15 Range $4.11 - $6.25

Q1 2024

Shares 256,182 Value ($000) $1,542 Avg Close $6.54 Range $5.49 - $8.90

Q3 2019

Shares 84,192 Value ($000) $1,214 Avg Close $18.05 Range $13.64 - $22.41

Q2 2019

Shares 120,292 Value ($000) $2,286 Avg Close $20.30 Range $15.78 - $27.00

Q1 2019

Shares 122,883 Value ($000) $2,300 Avg Close $18.92 Range $15.16 - $23.84

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2024	656,182	$3,058	$5.36	$4.22 - $6.78
Q2 2024	256,182	$1,163	$5.15	$4.11 - $6.25
Q1 2024	256,182	$1,542	$6.54	$5.49 - $8.90
Q3 2019	84,192	$1,214	$18.05	$13.64 - $22.41
Q2 2019	120,292	$2,286	$20.30	$15.78 - $27.00
Q1 2019	122,883	$2,300	$18.92	$15.16 - $23.84