X4 PHARMACEUTICALS INC

CUSIP: 98420X103 Class: Common Stock

SPHERA FUNDS MANAGEMENT LTD.'s Holding History (CIK: 0001496201)

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

Q2 2020
Shares 565,804 Value ($000) $5,273 Avg Close — Range —
Q1 2020
Shares 873,215 Value ($000) $8,732 Avg Close — Range —
Q4 2019
Shares 720,000 Value ($000) $7,704 Avg Close — Range —
Q3 2019
Shares 47,391 Value ($000) $602 Avg Close — Range —
Q2 2019
Shares 47,391 Value ($000) $711 Avg Close — Range —