0001628280-21-005665.txt : 20210325
0001628280-21-005665.hdr.sgml : 20210325
20210325170711
ACCESSION NUMBER: 0001628280-21-005665
CONFORMED SUBMISSION TYPE: 4
PUBLIC DOCUMENT COUNT: 1
CONFORMED PERIOD OF REPORT: 20210324
FILED AS OF DATE: 20210325
DATE AS OF CHANGE: 20210325
REPORTING-OWNER:
OWNER DATA:
COMPANY CONFORMED NAME: Taveras Arthur
CENTRAL INDEX KEY: 0001830901
FILING VALUES:
FORM TYPE: 4
SEC ACT: 1934 Act
SEC FILE NUMBER: 001-38295
FILM NUMBER: 21773229
MAIL ADDRESS:
STREET 1: C/O X4 PHARMACEUTICALS, INC.
STREET 2: 61 NORTH BEACON STREET, 4TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02134
ISSUER:
COMPANY DATA:
COMPANY CONFORMED NAME: X4 Pharmaceuticals, Inc
CENTRAL INDEX KEY: 0001501697
STANDARD INDUSTRIAL CLASSIFICATION: BIOLOGICAL PRODUCTS (NO DIAGNOSTIC SUBSTANCES) [2836]
IRS NUMBER: 273181608
STATE OF INCORPORATION: DE
FISCAL YEAR END: 1231
BUSINESS ADDRESS:
STREET 1: 61 NORTH BEACON STREET
STREET 2: 4TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02134
BUSINESS PHONE: 857-529-8300
MAIL ADDRESS:
STREET 1: 61 NORTH BEACON STREET
STREET 2: 4TH FLOOR
CITY: BOSTON
STATE: MA
ZIP: 02134
FORMER COMPANY:
FORMER CONFORMED NAME: Arsanis, Inc.
DATE OF NAME CHANGE: 20100920
4
1
wf-form4_161670641436695.xml
FORM 4
X0306
4
2021-03-24
0
0001501697
X4 Pharmaceuticals, Inc
XFOR
0001830901
Taveras Arthur
C/O X4 PHARMACEUTICALS INC.
61 NORTH BEACON STREET 4TH FLOOR
BOSTON
MA
02134
0
1
0
0
Chief Scientific Officer
Common Stock
2021-03-24
4
A
0
8035
0
A
8035
D
Grant of restricted stock units to the Reporting Person under the Issuer's Amended and Restated 2017 Equity Incentive Plan with each restricted stock unit representing the right to receive one share of common stock on the applicable vesting date. No amount was paid upon the grant of the restricted stock units. The restricted stock units vest in three equal annual installments on February 11, 2022, February 11, 2023 and February 11, 2024 subject to the Reporting Person continuing to provide service as an employee of the Issuer through such date.
Represents unvested restricted stock units.
Derek M. Meisner, attorney-in-fact
2021-03-25