ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q1 2022
Shares 10,000 Value ($000) $143 Avg Close $15.82 Range $11.41 - $21.25
Q4 2021
Shares 10,000 Value ($000) $207 Avg Close $22.55 Range $18.61 - $27.00
Q3 2021
Shares 15,000 Value ($000) $342 Avg Close $28.01 Range $20.71 - $43.32