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CIK 0001501697 · Non-accelerated filer<br>Smaller reporting company

X4 Pharmaceuticals, Inc

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Ticker
XFOR
Exchange
Nasdaq
Industry
Biological Products, (No Diagnostic Substances)
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
273181608
Phone
857-529-8300
Business address
61 NORTH BEACON STREET, 4TH FLOOR, BOSTON, MA, 02134
Former names
Arsanis, Inc.
Open-market buys, last 90 days
$11,884
in 1 filing
Open-market sales, last 90 days
$33,658
in 1 filing

Net −$21,775. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Pace of trading Bought Sold

Who's trading

90 days

  1. KIRSKE DAVID −$34K Chief Financial Officer sold 7% of stake
  2. Craig Adam R +$12K Executive Chairman 1 filing

Reading 100 more Form 4s from the SEC; this list fills in as they're read.

Date Insider Transaction Shares Price Value Owned after
2023-08-18 WYZGA MICHAEL S Director Purchase +25,000 $1.20 $30K 76,667
2023-08-10 Stewart Murray Interim Chief Medical Officer Sale −130,056 $1.06 $138K 146,504
2023-08-09 Stewart Murray Interim Chief Medical Officer Grant or award +269,893 276,560
2023-06-30 DiBiase Mary Chief Operating Officer Sale −464 $1.89 $877 150,536
2023-06-30 Mostafa Adam S. Chief Financial Officer Sale −2,641 $1.89 $5K 80,221
2023-06-23 DiBiase Mary Chief Operating Officer Sale −857 $1.93 $2K 151,000
2023-06-23 Mostafa Adam S. Chief Financial Officer Sale −5,417 $1.93 $10K 82,862
2023-06-23 Ragan Paula President and CEO Sale −6,724 $1.92 $13K 543,797
2023-06-15 DiBiase Mary Chief Operating Officer Sale −857 $2.23 $2K 151,857
2023-06-15 Mostafa Adam S. Chief Financial Officer Sale −5,417 $2.22 $12K 88,279
2023-06-15 Ragan Paula President and CEO Sale −6,724 $2.23 $15K 550,521
2023-06-13 Aliski William Director Grant or award +45,000 51,667
2023-06-13 Bridger Gary Director Grant or award +45,000 51,667
2023-06-13 MCGIRR DAVID W J Director Grant or award +45,000 51,667
2023-06-13 WYZGA MICHAEL S Director Grant or award +45,000 51,667
2023-06-13 de Craecker Francoise Director Grant or award +45,000 51,667
2023-06-13 Lawton Alison Frances Director Grant or award +45,000 51,667
2023-05-31 Ragan Paula President and CEO Sale −6,292 $1.95 $12K 557,245
2023-03-10 DiBiase Mary Chief Operating Officer Sale −18,192 $0.84 $15K 152,714
2023-03-10 Mostafa Adam S. Chief Financial Officer Sale −52,500 $0.84 $44K 93,696

Page 6 of 6 · 120 trades