REGULUS THERAPEUTICS INC

CUSIP: 75915K200 Class: COM

BLAIR WILLIAM & CO/IL's Holding History (CIK: 0000902367)

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

Q1 2022
Shares 11,200 Value ($000) $3 Avg Close — Range —
Q4 2021
Shares 10,700 Value ($000) $3 Avg Close — Range —
Q3 2021
Shares 10,700 Value ($000) $7 Avg Close — Range —
Q2 2021
Shares 10,700 Value ($000) $9 Avg Close — Range —
Q1 2021
Shares 10,700 Value ($000) $17 Avg Close — Range —
Q4 2020
Shares 11,200 Value ($000) $15 Avg Close — Range —
Q3 2020
Shares 11,200 Value ($000) $6 Avg Close — Range —
Q2 2020
Shares 11,200 Value ($000) $8 Avg Close — Range —
Q1 2020
Shares 11,200 Value ($000) $5 Avg Close — Range —
Q4 2019
Shares 10,200 Value ($000) $9 Avg Close — Range —
Q3 2019
Shares 10,200 Value ($000) $7 Avg Close — Range —
Q2 2019
Shares 10,065 Value ($000) $13 Avg Close — Range —
Q1 2019
Shares 10,065 Value ($000) $10 Avg Close — Range —