ACHAOGEN INC

CUSIP: 004449104 Class: COM

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

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

Q4 2017
Shares 250,000 Value ($000) $2,685 Avg Close — Range —
Q3 2017
Shares 250,000 Value ($000) $3,988 Avg Close — Range —
Q2 2017
Shares 200,000 Value ($000) $4,346 Avg Close — Range —
Q1 2017
Shares 60,000 Value ($000) $1,514 Avg Close — Range —
Q4 2016
Shares 60,000 Value ($000) $781 Avg Close — Range —