ATHENEX INC

CUSIP: 04685N103 Class: COM

Alyeska Investment Group, L.P.'s Holding History (CIK: 0001453072)

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

Q4 2022
Shares 2,000,000 Value ($000) $295 Avg Close — Range —
Q3 2022
Shares 2,000,000 Value ($000) $539 Avg Close — Range —