Schedule 13D ownership disclosure

X4 PHARMACEUTICALS INC

Security class unavailable · CUSIP: 98420X103

Event date: 2019-03-13

Legacy cover-page extraction is best effort and may not include every reporting person.

Filing-level shares
Unavailable
Percent of class
2.4000%

Amounts are as disclosed in this filing. Schedule type alone does not establish investment intent.

Source: SEC EDGAR filing

Filing metadata

Accession number
0001193125-19-195714
Form type
SC 13D
Filer
Polaris Venture Partners V, L.P.
CIK
CIK 1439590
Filed
Jul 17, 2019
Reporting period
Mar 13, 2019
Description
Schedule 13D beneficial ownership

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