Xilio Therapeutics XLO SEC Filings

NASDAQ XLO
$8.45 +0.05 (+0.60%)
As of: Oct 22, 2026 · 9:30 AM EDT
EDGAR Disclosures

SEC Filings

Source SEC EDGAR

Every SEC filing Xilio Therapeutics, Inc. (XLO) 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 Transaction0001193125-26-412466Oct 2, 2026 12:33 AM
23Insider Transaction0001193125-26-412453Oct 2, 2026 12:31 AM
3SCHEDULE 13G/AOthers0001104659-26-096755Aug 14, 2026 12:01 PM
4S-8Prospectus0001193125-26-345762Aug 12, 2026 7:45 AM
510-QQuarterly & Annual Report0001193125-26-345759Aug 12, 2026 7:40 AM
68-KCurrent Report0001193125-26-345753Aug 12, 2026 7:35 AM
74Insider Transaction0001193125-26-269399Jun 12, 2026 4:07 PM
84Insider Transaction0001193125-26-269400Jun 12, 2026 4:07 PM
94Insider Transaction0001193125-26-269401Jun 12, 2026 4:07 PM
104Insider Transaction0001193125-26-269398Jun 12, 2026 4:07 PM
114Insider Transaction0001193125-26-269397Jun 12, 2026 4:07 PM
124Insider Transaction0001193125-26-269396Jun 12, 2026 4:07 PM
134Insider Transaction0001193125-26-269395Jun 12, 2026 4:07 PM
148-KCurrent Report0001193125-26-269358Jun 12, 2026 4:05 PM
15EFFECTOthers9999999995-26-001811May 29, 2026 4:15 AM
16S-3/AOthers0001193125-26-242204May 27, 2026 5:30 PM-
17SCHEDULE 13GBeneficial Ownership Report0000947871-26-000552May 15, 2026 8:38 PM
18SCHEDULE 13GBeneficial Ownership Report0001193125-26-226925May 15, 2026 8:30 PM
19SCHEDULE 13GBeneficial Ownership Report0000919574-26-003488May 15, 2026 8:24 PM
20SCHEDULE 13GBeneficial Ownership Report0000919574-26-003213May 15, 2026 12:06 PM
21S-3Prospectus0001193125-26-218212May 12, 2026 11:48 AM
2210-QQuarterly & Annual Report0001193125-26-218200May 12, 2026 7:40 AM
238-KCurrent Report0001193125-26-218194May 12, 2026 7:35 AM
24ARSOthers0001193125-26-187691Apr 28, 2026 9:07 PM
25DEF 14AOthers0001193125-26-187642Apr 28, 2026 9:02 PM
264Insider Transaction0001193125-26-159316Apr 16, 2026 9:12 PM
274Insider Transaction0001193125-26-159316Apr 16, 2026 9:12 PM
284Insider Transaction0001193125-26-159316Apr 16, 2026 9:12 PM
293Insider Transaction0001193125-26-159314Apr 16, 2026 9:11 PM
303Insider Transaction0001193125-26-159314Apr 16, 2026 9:11 PM
313Insider Transaction0001193125-26-159314Apr 16, 2026 9:11 PM
328-KCurrent Report0001193125-26-157940Apr 16, 2026 11:35 AM
334Insider Transaction0001193125-26-131745Mar 30, 2026 9:29 PM
344Insider Transaction0001193125-26-131745Mar 30, 2026 9:29 PM
354Insider Transaction0001193125-26-131745Mar 30, 2026 9:29 PM
36S-8Prospectus0001193125-26-118559Mar 23, 2026 11:47 AM
3710-KQuarterly & Annual Report0001193125-26-118550Mar 23, 2026 11:40 AM
388-KCurrent Report0001193125-26-118544Mar 23, 2026 11:33 AM
398-KCurrent Report0001193125-26-103150Mar 12, 2026 12:34 PM
408-KCurrent Report0001193125-26-097603Mar 9, 2026 12:00 PM
418-KCurrent Report0001193125-26-065234Feb 24, 2026 12:30 PM
424Insider Transaction0001123292-26-000187Feb 17, 2026 10:31 PM
43SCHEDULE 13GBeneficial Ownership Report0001193125-26-054804Feb 17, 2026 9:30 PM
44SCHEDULE 13GBeneficial Ownership Report0001193125-26-054804Feb 17, 2026 9:30 PM
45SCHEDULE 13GBeneficial Ownership Report0001193125-26-054804Feb 17, 2026 9:30 PM
46SCHEDULE 13GBeneficial Ownership Report0001104659-26-015985Feb 17, 2026 3:00 PM
47SCHEDULE 13GBeneficial Ownership Report0001104659-26-015985Feb 17, 2026 3:00 PM
48SCHEDULE 13GBeneficial Ownership Report0001104659-26-015985Feb 17, 2026 3:00 PM
49SCHEDULE 13GBeneficial Ownership Report0001231919-26-000149Feb 13, 2026 10:31 PM
508-KCurrent Report0001193125-26-048942Feb 12, 2026 9:51 PM
...

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