Xilio Therapeutics, Inc. SEC filings XLO
Xilio Therapeutics, Inc. has 357 filings in SEC EDGAR's recent list, going back to Jan 21, 2021. Its latest annual report, Form ARS, was filed on Apr 28, 2026 for the period ended Dec 31, 2025. The latest quarterly report (Form 10-Q) was filed on Aug 12, 2026, covering the quarter ended Jun 30, 2026. The most recent current report (Form 8-K) was filed on Aug 12, 2026 (results of operations). The company's fiscal year ends on December 31.
| Form | Description | Filed | Period |
|---|---|---|---|
| ARS | Annual report to shareholders | Apr 28, 2026 | Dec 31, 2025 |
| 10-K | Annual report | Mar 23, 2026 | Dec 31, 2025 |
| ARS | Annual report to shareholders | Apr 28, 2025 | Dec 31, 2024 |
| 10-K | Annual report | Mar 11, 2025 | Dec 31, 2024 |
| ARS | Annual report to shareholders | Apr 25, 2024 | Dec 31, 2023 |
| 10-K | Annual report | Apr 1, 2024 | Dec 31, 2023 |
| 10-K/A | Amended annual report | Nov 9, 2023 | Dec 31, 2022 |
| ARS | Annual report to shareholders | Apr 25, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Mar 2, 2023 | Dec 31, 2022 |
| 10-K | Annual report | Mar 1, 2022 | Dec 31, 2021 |
Showing 10 filings. Main filings leave out insider and ownership forms such as Form 4; choose a type above to see them. Each form opens on SEC.gov. Older filings are on SEC EDGAR.
New to this? Read What Are SEC Filings? 10-K, 10-Q, 8-K and Other Forms Explained.
Company profile
- Industry
- Pharmaceutical Preparations (SIC 2834)
- Listed as
- XLO (Nasdaq)
- Fiscal year ends
- December 31
- Incorporated in
- DE
- Headquarters
- Waltham, MA
- SEC filer status
- Non-accelerated filer, Smaller reporting company, Emerging growth company
- SEC CIK
- 1840233
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Source: SEC EDGAR filings. This is company-reported data, not investment advice.