X4 PHARMACEUTICALS INC

CUSIP: 98420X103 Class: Common Stock

RA CAPITAL MANAGEMENT, L.P.'s Holding History (CIK: 0001346824)

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

Q1 2021
Shares 536,962 Value ($000) $4,623 Avg Close — Range —
Q4 2020
Shares 536,962 Value ($000) $3,453 Avg Close — Range —
Q3 2020
Shares 559,494 Value ($000) $3,788 Avg Close — Range —
Q2 2020
Shares 559,494 Value ($000) $5,214 Avg Close — Range —
Q1 2020
Shares 602,274 Value ($000) $6,023 Avg Close — Range —
Q4 2019
Shares 270,292 Value ($000) $2,892 Avg Close — Range —
Q3 2019
Shares 478,107 Value ($000) $6,077 Avg Close — Range —
Q2 2019
Shares 861,393 Value ($000) $12,921 Avg Close — Range —