AILERON THERAPEUTICS INC

CUSIP: 00887A105 Class: Stock

CHARLES SCHWAB INVESTMENT MANAGEMENT INC's Holding History (CIK: 0000884546)

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

Q2 2021
Shares 27,406 Value ($000) $35 Avg Close — Range —
Q1 2021
Shares 27,406 Value ($000) $40 Avg Close — Range —
Q3 2017
Shares 12,300 Value ($000) $165 Avg Close — Range —