ASPEN TECHNOLOGY INC

CUSIP: 29109X106 Class: Common Stock

BOKF, NA's Holding History (CIK: 0000009634)

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

Q1 2023
Shares 86 Value ($000) $20 Avg Close — Range —
Q2 2022
Shares 2,900 Value ($000) $533 Avg Close — Range —