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Filing Detail
Form SC 13G - Statement of acquisition of beneficial ownership by individuals:
SEC Accession No. 0000898432-19-000393
Filing Date
2019-03-15
Accepted
2019-03-15 16:36:25
Documents
1
Group Members
MELINDA FRENCH GATESWILLIAM H. GATES III

Document Format Files

Seq Description Document Type Size
1 sc_13g.htm SC 13G 93695
  Complete submission text file 0000898432-19-000393.txt   95355
Mailing Address 955 MASSACHUSETTS AVENUE 4TH FLOOR CAMBRIDGE MA 02139
Business Address 955 MASSACHUSETTS AVENUE 4TH FLOOR CAMBRIDGE MA 02139 857-529-8300
X4 Pharmaceuticals, Inc (Subject) CIK: 0001501697 (see all company filings)

IRS No.: 273181608 | State of Incorp.: DE | Fiscal Year End: 1231
Type: SC 13G | Act: 34 | File No.: 005-90199 | Film No.: 19685510
SIC: 2836 Biological Products, (No Diagnostic Substances)

Mailing Address P.O. BOX 23350 SEATTLE WA 98102
Business Address 500 5TH AVE NORTH SEATTLE WA 98109 206-709-3100
Bill & Melinda Gates Foundation (Filed by) CIK: 0001663801 (see all company filings)

IRS No.: 562618866 | State of Incorp.: WA | Fiscal Year End: 1231
Type: SC 13G