Aspen Technology, Inc.

CUSIP: 29109x106 Class: COM

RIVERBRIDGE PARTNERS LLC's Holding History (CIK: 0001112325)

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

Q4 2022
Shares 85,307 Value ($000) $18 Avg Close — Range —
Q3 2022
Shares 90,502 Value ($000) $21,558 Avg Close — Range —
Q2 2022
Shares 89,607 Value ($000) $16,459 Avg Close — Range —