As Of	Filer	Filing¹	For·On·As	Docs:Size	Issuer		Filing Agent

11/17/17‡ X4 Pharmaceuticals, Inc.          424B1                  1:3.5M                                   Donnelley … Solutions/FA 
11/16/17‡ X4 Pharmaceuticals, Inc.          S-8        11/16/17    3:77K                                    Donnelley … Solutions/FA 
11/15/17‡ X4 Pharmaceuticals, Inc.          EFFECT     11/15/17    1:2K                                     SEC #5                   
11/16/17  X4 Pharmaceuticals, Inc.          CT ORDER   11/15/17    1:11K                                    SEC #7                   

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‡	A non-Insider-Ownership Filing that was accepted after the SEC “closed” at 5:30:00pm ET.  The legal “Filed As Of” date may be the next, or another, day.
¹	Filing/Form Types:
	424B1	Prospectus – Info Previously Omitted.
	CT ORDER	SEC Confidential Treatment Order.
	EFFECT	SEC Notice of Effectiveness.
	S-8	Registration Statement – Securities for an Employee Benefit Plan — Form S-8.