X4 Pharmaceuticals XFOR SEC Filings

NASDAQ XFOR
$3.01 -0.01 (-0.33%)
At close: Oct 21, 2026 · 4:00 PM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing X4 Pharmaceuticals, Inc (XFOR) has made, as reported on EDGAR — annual and quarterly reports, current reports, insider transactions and ownership disclosures. Filter by form group, form type or period, and open any filing or its index directly.

Form Type
# Form Type Form Group Accession Date Filing Index
14Insider Transaction0001339498-26-000005Oct 19, 2026 12:06 AM
28-KCurrent Report0001501697-26-000081Oct 8, 2026 5:23 PM
34Insider Transaction0001501697-26-000078Oct 5, 2026 12:03 AM
4144Insider Transaction0001276750-26-000008Oct 1, 2026 4:05 AM
5SCHEDULE 13GBeneficial Ownership0001738048-26-000071Sep 21, 2026 8:24 PM
68-KCurrent Report0001501697-26-000076Sep 9, 2026 9:36 PM
78-KCurrent Report0001501697-26-000072Sep 8, 2026 7:15 AM
84Insider Transaction0001501697-26-000070Aug 13, 2026 8:13 PM
94Insider Transaction0001501697-26-000069Aug 13, 2026 8:10 PM
10144Insider Transaction0002081729-26-000004Aug 13, 2026 8:00 PM
11144Insider Transaction0001339498-26-000003Aug 13, 2026 7:59 PM
1210-QQuarterly & Annual Report0001501697-26-000068Aug 6, 2026 8:08 PM
13SCHEDULE 13GBeneficial Ownership Report0002012383-26-003133Jul 30, 2026 11:18 AM
144Insider Transaction0001501697-26-000065Jul 1, 2026 8:23 PM
154Insider Transaction0001501697-26-000064Jul 1, 2026 8:20 PM
163Insider Transaction0001501697-26-000063Jul 1, 2026 8:18 PM
178-KCurrent Report0001501697-26-000060Jul 1, 2026 8:13 PM
18SCHEDULE 13GBeneficial Ownership Report0001193125-26-226568May 15, 2026 8:00 PM
19EFFECTOthers9999999995-26-001669May 14, 2026 12:15 AM
204Insider Transaction0001501697-26-000049May 13, 2026 8:02 PM
218-K/AOthers0001501697-26-000051May 13, 2026 4:57 PM
22144Insider Transaction0001276750-26-000004May 12, 2026 10:11 PM
238-KCurrent Report0001501697-26-000047May 12, 2026 8:21 PM
2410-QQuarterly & Annual Report0001501697-26-000040May 6, 2026 11:01 AM
25ARSOthers0001501697-26-000033Mar 20, 2026 8:54 AM
26DEFA14AOthers0001501697-26-000032Mar 20, 2026 8:49 AM
27DEF 14AOthers0001501697-26-000031Mar 20, 2026 8:45 AM
28S-8Prospectus0001501697-26-000021Mar 18, 2026 8:00 PM
2910-KQuarterly & Annual Report0001501697-26-000018Mar 17, 2026 6:59 AM
30SCHEDULE 13GBeneficial Ownership Report0000895421-26-000094Mar 6, 2026 4:24 PM
31SCHEDULE 13GBeneficial Ownership Report0000921895-26-000476Feb 17, 2026 4:30 PM
32SCHEDULE 13GBeneficial Ownership Report0001493152-26-007144Feb 17, 2026 4:30 PM
33SCHEDULE 13GBeneficial Ownership Report0001193125-26-054779Feb 17, 2026 4:30 PM
34SCHEDULE 13GBeneficial Ownership Report0001193125-26-054779Feb 17, 2026 4:30 PM
35SCHEDULE 13GBeneficial Ownership Report0001193125-26-054779Feb 17, 2026 4:30 PM
36SCHEDULE 13GBeneficial Ownership Report0001104659-26-016241Feb 17, 2026 2:46 PM
37SCHEDULE 13GBeneficial Ownership Report0001104659-26-016241Feb 17, 2026 2:46 PM
38SCHEDULE 13GBeneficial Ownership Report0001104659-26-016241Feb 17, 2026 2:46 PM
39SCHEDULE 13GBeneficial Ownership Report0001104659-26-015354Feb 13, 2026 5:09 PM
40SCHEDULE 13GBeneficial Ownership Report0000895421-26-000068Feb 12, 2026 2:28 PM
41SCHEDULE 13GBeneficial Ownership Report0000315066-26-000584Feb 5, 2026 2:07 PM
42SCHEDULE 13GBeneficial Ownership Report0000902664-26-000246Jan 15, 2026 1:21 PM
434Insider Transaction0001501697-26-000009Jan 7, 2026 4:00 PM
444Insider Transaction0001501697-26-000009Jan 7, 2026 4:00 PM
454Insider Transaction0001501697-26-000009Jan 7, 2026 4:00 PM
464Insider Transaction0001501697-26-000007Jan 5, 2026 4:06 PM
474Insider Transaction0001501697-26-000007Jan 5, 2026 4:06 PM
484Insider Transaction0001501697-26-000007Jan 5, 2026 4:06 PM
494Insider Transaction0001501697-26-000006Jan 5, 2026 4:05 PM
504Insider Transaction0001501697-26-000005Jan 5, 2026 4:04 PM
...

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