APTINYX INC

CUSIP: 03836N103 Class: COM

HighVista Strategies LLC's Holding History (CIK: 0001335325)

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

Q1 2021
Shares 28,550 Value ($000) $85 Avg Close — Range —
Q4 2020
Shares 26,000 Value ($000) $90 Avg Close — Range —
Q3 2020
Shares 26,000 Value ($000) $88 Avg Close — Range —