ALECTOR INC

Ticker: ALEC CUSIP: 014442107 Class: COM

TANG CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001232621)

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

Q3 2022
Shares 100,000 Value ($000) $946 Avg Close $10.81 Range $8.15 - $13.50
Q2 2022
Shares 100,000 Value ($000) $1,016 Avg Close $9.97 Range $7.50 - $14.63
Q1 2022
Shares 100,000 Value ($000) $1,425 Avg Close $15.82 Range $11.41 - $21.25