ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

Jump Financial, LLC's Holding History (CIK: 0001831577)

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

Q1 2024

Shares 15,925 Value ($000) $96 Avg Close $6.54 Range $5.49 - $8.90

Q4 2021

Shares 81,600 Value ($000) $1,685 Avg Close $22.55 Range $18.61 - $27.00

Q3 2021

Shares 41,500 Value ($000) $947 Avg Close $28.01 Range $20.71 - $43.32

Q3 2020

Shares 30,700 Value ($000) $323 Avg Close $16.17 Range $10.45 - $25.73

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2024	15,925	$96	$6.54	$5.49 - $8.90
Q4 2021	81,600	$1,685	$22.55	$18.61 - $27.00
Q3 2021	41,500	$947	$28.01	$20.71 - $43.32
Q3 2020	30,700	$323	$16.17	$10.45 - $25.73