ACHAOGEN INC

CUSIP: 004449104 Class: COM

Chesley Taft & Associates LLC's Holding History (CIK: 0001164632)

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

Q1 2022
Shares 11,915 Value ($000) $0 Avg Close — Range —
Q4 2021
Shares 11,915 Value ($000) $0 Avg Close — Range —
Q3 2021
Shares 11,915 Value ($000) $0 Avg Close — Range —
Q2 2021
Shares 11,915 Value ($000) $0 Avg Close — Range —
Q1 2021
Shares 11,915 Value ($000) $0 Avg Close — Range —
Q4 2020
Shares 11,915 Value ($000) $0 Avg Close — Range —
Q3 2020
Shares 11,915 Value ($000) $0 Avg Close — Range —
Q2 2020
Shares 11,915 Value ($000) $0 Avg Close — Range —
Q1 2020
Shares 11,915 Value ($000) $0 Avg Close — Range —
Q4 2019
Shares 11,915 Value ($000) $0 Avg Close — Range —
Q3 2019
Shares 19,815 Value ($000) $0 Avg Close — Range —
Q2 2019
Shares 19,815 Value ($000) $0 Avg Close — Range —
Q1 2019
Shares 19,815 Value ($000) $9 Avg Close — Range —
Q4 2018
Shares 19,815 Value ($000) $24 Avg Close — Range —
Q3 2018
Shares 19,815 Value ($000) $79 Avg Close — Range —
Q2 2018
Shares 19,815 Value ($000) $172 Avg Close — Range —
Q1 2018
Shares 18,075 Value ($000) $234 Avg Close — Range —