AILERON THERAPEUTICS INC

CUSIP: 00887A105 Class: Stock

VANGUARD GROUP INC's Holding History (CIK: 0000102909)

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

Q3 2022
Shares 2,605,107 Value ($000) $539 Avg Close — Range —
Q2 2022
Shares 3,093,228 Value ($000) $804 Avg Close — Range —
Q1 2022
Shares 3,093,228 Value ($000) $1,585 Avg Close — Range —
Q4 2021
Shares 3,426,112 Value ($000) $1,928 Avg Close — Range —
Q3 2021
Shares 3,444,971 Value ($000) $3,514 Avg Close — Range —
Q2 2021
Shares 3,440,633 Value ($000) $4,301 Avg Close — Range —
Q1 2021
Shares 3,655,948 Value ($000) $5,229 Avg Close — Range —
Q4 2020
Shares 444,218 Value ($000) $462 Avg Close — Range —
Q3 2020
Shares 246,301 Value ($000) $318 Avg Close — Range —
Q2 2020
Shares 224,318 Value ($000) $265 Avg Close — Range —
Q1 2020
Shares 224,318 Value ($000) $74 Avg Close — Range —
Q4 2019
Shares 232,390 Value ($000) $133 Avg Close — Range —
Q3 2019
Shares 232,390 Value ($000) $156 Avg Close — Range —
Q2 2019
Shares 333,005 Value ($000) $240 Avg Close — Range —
Q1 2019
Shares 92,095 Value ($000) $180 Avg Close — Range —
Q4 2018
Shares 86,717 Value ($000) $73 Avg Close — Range —
Q3 2018
Shares 96,415 Value ($000) $265 Avg Close — Range —
Q2 2018
Shares 89,306 Value ($000) $484 Avg Close — Range —
Q1 2018
Shares 91,694 Value ($000) $745 Avg Close — Range —
Q4 2017
Shares 78,875 Value ($000) $831 Avg Close — Range —
Q3 2017
Shares 57,335 Value ($000) $767 Avg Close — Range —
Q2 2017
Shares 10,000 Value ($000) $111 Avg Close — Range —