ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

Artal Group S.A.'s Holding History (CIK: 0001053906)

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

Q2 2020
Shares 200,000 Value ($000) $4,888 Avg Close $27.60 Range $21.26 - $34.89
Q1 2020
Shares 250,000 Value ($000) $6,033 Avg Close $25.49 Range $15.63 - $35.93
Q4 2019
Shares 225,000 Value ($000) $3,877 Avg Close $17.00 Range $13.71 - $21.03
Q3 2019
Shares 225,000 Value ($000) $3,245 Avg Close $18.05 Range $13.64 - $22.41
Q2 2019
Shares 225,000 Value ($000) $4,275 Avg Close $20.30 Range $15.78 - $27.00
Q1 2019
Shares 250,000 Value ($000) $4,680 Avg Close $18.92 Range $15.16 - $23.84