Stocks · Health care · Pharmaceutical Preparations

Xilio Therapeutics, Inc.

XLO Clue Score45
United States Fiscal year ends December CIK 0001840233
9.05
+0.44%
Close, 9 Oct 2026 · USD

Price, with every insider trade on it

Closing prices, 12 months · point at a dot for who traded, or at the line for the close
9.05 on 9 Oct 2026
10 5 1 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $0.78 14 Oct 2025 $0.76 15 Oct 2025 $0.79 16 Oct 2025 $0.76 17 Oct 2025 $0.74 20 Oct 2025 $0.75 21 Oct 2025 $0.76 22 Oct 2025 $0.75 23 Oct 2025 $0.77 24 Oct 2025 $0.79 27 Oct 2025 $0.83 28 Oct 2025 $0.82 29 Oct 2025 $0.81 30 Oct 2025 $0.80 31 Oct 2025 $0.80 3 Nov 2025 $0.85 4 Nov 2025 $0.80 5 Nov 2025 $0.82 6 Nov 2025 $0.83 7 Nov 2025 $0.81 10 Nov 2025 $0.80 11 Nov 2025 $0.79 12 Nov 2025 $0.77 13 Nov 2025 $0.70 14 Nov 2025 $0.71 17 Nov 2025 $0.72 18 Nov 2025 $0.75 19 Nov 2025 $0.81 20 Nov 2025 $0.75 21 Nov 2025 $0.75 24 Nov 2025 $0.75 25 Nov 2025 $0.75 26 Nov 2025 $0.75 28 Nov 2025 $0.76 1 Dec 2025 $0.74 2 Dec 2025 $0.71 3 Dec 2025 $0.71 4 Dec 2025 $0.74 5 Dec 2025 $0.73 8 Dec 2025 $0.73 9 Dec 2025 $0.73 10 Dec 2025 $0.72 11 Dec 2025 $0.71 12 Dec 2025 $0.68 15 Dec 2025 $0.65 16 Dec 2025 $0.65 17 Dec 2025 $0.65 18 Dec 2025 $0.65 19 Dec 2025 $0.67 22 Dec 2025 $0.66 23 Dec 2025 $0.66 24 Dec 2025 $0.67 26 Dec 2025 $0.66 29 Dec 2025 $0.65 30 Dec 2025 $0.65 31 Dec 2025 $0.64 2 Jan 2026 $0.67 5 Jan 2026 $0.68 6 Jan 2026 $0.70 7 Jan 2026 $0.71 8 Jan 2026 $0.72 9 Jan 2026 $0.68 12 Jan 2026 $0.67 13 Jan 2026 $0.66 14 Jan 2026 $0.65 15 Jan 2026 $0.64 16 Jan 2026 $0.64 20 Jan 2026 $0.63 21 Jan 2026 $0.60 22 Jan 2026 $0.62 23 Jan 2026 $0.63 26 Jan 2026 $0.63 27 Jan 2026 $0.62 28 Jan 2026 $0.62 29 Jan 2026 $0.61 30 Jan 2026 $0.59 2 Feb 2026 $0.59 3 Feb 2026 $0.55 4 Feb 2026 $0.55 5 Feb 2026 $0.52 6 Feb 2026 $0.54 9 Feb 2026 $0.55 10 Feb 2026 $0.54 11 Feb 2026 $0.54 12 Feb 2026 $0.60 13 Feb 2026 $0.58 17 Feb 2026 $0.56 18 Feb 2026 $0.57 19 Feb 2026 $0.57 20 Feb 2026 $0.57 23 Feb 2026 $0.55 24 Feb 2026 $0.55 25 Feb 2026 $0.54 26 Feb 2026 $0.54 27 Feb 2026 $0.53 2 Mar 2026 $0.54 3 Mar 2026 $0.53 4 Mar 2026 $0.54 5 Mar 2026 $0.54 6 Mar 2026 $0.53 9 Mar 2026 $0.54 10 Mar 2026 $0.56 11 Mar 2026 $0.54 12 Mar 2026 $0.51 13 Mar 2026 $0.51 16 Mar 2026 $7.66 17 Mar 2026 $7.43 18 Mar 2026 $7.60 19 Mar 2026 $7.29 20 Mar 2026 $7.86 23 Mar 2026 $7.86 24 Mar 2026 $8.37 25 Mar 2026 $8.53 26 Mar 2026 $8.68 27 Mar 2026 $8.32 30 Mar 2026 $8.24 31 Mar 2026 $8.41 1 Apr 2026 $8.48 2 Apr 2026 $8.51 6 Apr 2026 $8.46 7 Apr 2026 $8.50 8 Apr 2026 $8.69 9 Apr 2026 $8.56 10 Apr 2026 $8.51 13 Apr 2026 $8.46 14 Apr 2026 $8.59 15 Apr 2026 $8.40 16 Apr 2026 $8.35 17 Apr 2026 $8.57 20 Apr 2026 $8.45 21 Apr 2026 $8.52 22 Apr 2026 $8.60 23 Apr 2026 $8.47 24 Apr 2026 $8.31 27 Apr 2026 $8.18 28 Apr 2026 $7.92 29 Apr 2026 $7.79 30 Apr 2026 $7.92 1 May 2026 $8.32 4 May 2026 $8.33 5 May 2026 $7.71 6 May 2026 $7.90 7 May 2026 $7.81 8 May 2026 $7.74 11 May 2026 $7.73 12 May 2026 $7.73 13 May 2026 $7.76 14 May 2026 $8.81 15 May 2026 $8.36 18 May 2026 $8.15 19 May 2026 $8.18 20 May 2026 $8.44 21 May 2026 $8.58 22 May 2026 $8.25 26 May 2026 $8.35 27 May 2026 $8.34 28 May 2026 $8.52 29 May 2026 $8.46 1 Jun 2026 $8.25 2 Jun 2026 $8.20 3 Jun 2026 $8.15 4 Jun 2026 $8.31 5 Jun 2026 $7.70 8 Jun 2026 $7.68 9 Jun 2026 $7.90 10 Jun 2026 $7.90 11 Jun 2026 $7.99 12 Jun 2026 $8.31 15 Jun 2026 $8.34 16 Jun 2026 $8.25 17 Jun 2026 $8.75 18 Jun 2026 $8.79 22 Jun 2026 $8.94 23 Jun 2026 $8.90 24 Jun 2026 $9.01 25 Jun 2026 $8.89 26 Jun 2026 $9.05 29 Jun 2026 $9.27 30 Jun 2026 $9.58 1 Jul 2026 $9.22 2 Jul 2026 $9.15 6 Jul 2026 $9.44 7 Jul 2026 $9.31 8 Jul 2026 $9.28 9 Jul 2026 $9.20 10 Jul 2026 $9.10 13 Jul 2026 $9.24 14 Jul 2026 $9.03 15 Jul 2026 $9.12 16 Jul 2026 $9.03 17 Jul 2026 $8.88 20 Jul 2026 $8.57 21 Jul 2026 $8.70 22 Jul 2026 $8.48 23 Jul 2026 $8.31 24 Jul 2026 $8.65 27 Jul 2026 $9.09 28 Jul 2026 $9.15 29 Jul 2026 $9.10 30 Jul 2026 $9.08 31 Jul 2026 $9.11 3 Aug 2026 $9.05 4 Aug 2026 $9.09 5 Aug 2026 $9.11 6 Aug 2026 $9.27 7 Aug 2026 $9.17 10 Aug 2026 $9.20 11 Aug 2026 $9.18 12 Aug 2026 $9.05 13 Aug 2026 $9.01 14 Aug 2026 $9.17 17 Aug 2026 $9.49 18 Aug 2026 $9.50 19 Aug 2026 $9.41 20 Aug 2026 $9.23 21 Aug 2026 $9.23 24 Aug 2026 $9.19 25 Aug 2026 $9.08 26 Aug 2026 $9.05 27 Aug 2026 $9.01 28 Aug 2026 $9.00 31 Aug 2026 $8.95 1 Sep 2026 $8.88 2 Sep 2026 $8.84 3 Sep 2026 $9.02 4 Sep 2026 $9.00 8 Sep 2026 $8.91 9 Sep 2026 $8.97 10 Sep 2026 $8.93 11 Sep 2026 $8.93 14 Sep 2026 $8.93 15 Sep 2026 $9.03 16 Sep 2026 $8.98 17 Sep 2026 $9.04 18 Sep 2026 $9.13 21 Sep 2026 $9.02 22 Sep 2026 $9.04 23 Sep 2026 $8.94 24 Sep 2026 $9.00 25 Sep 2026 $9.04 28 Sep 2026 $9.05 29 Sep 2026 $8.94 30 Sep 2026 $9.05 1 Oct 2026 $8.91 2 Oct 2026 $9.01 5 Oct 2026 $9.11 6 Oct 2026 $9.00 7 Oct 2026 $9.01 8 Oct 2026 $9.01 9 Oct 2026 $9.05 Brennan Kevin M. SVP, FINANCE AND ACCOUNTING Sold on a plan $1.17K 2 Jan 2026 · at $0.64 · 22.3% of stake Frankenfield Christopher James Chief Financial Officer Sold on a plan $4.52K 2 Jan 2026 · at $0.64 · 22.1% of stake Shannon James Samuel Director Bought $43.95K 26 Mar 2026 · at $8.79 · 100% of stake
1 buy0 sales at will2 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$43.77M
Net income
$35.04M
Free cash flow
$5.51M
Operating margin
-95.9%
Net margin
-80.1%
Return on equity
-99.3%
Return on capital
-94.0%
Revenue growth, 1 yr
589.9%

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
0K -55M FY20 Fiscal year 2020 Revenue $0.00 Net income $55.22M Margin n/a 0K -76M FY21 Fiscal year 2021 Revenue $0.00 Net income $75.80M Margin n/a 0K -88M FY22 Fiscal year 2022 Revenue $0.00 Net income $88.22M Margin n/a 0K -76M FY23 Fiscal year 2023 Revenue $0.00 Net income $76.40M Margin n/a 6M -58M FY24 Fiscal year 2024 Revenue $6.34M Net income $58.24M Margin -918.0% 44M -35M FY25 Fiscal year 2025 Revenue $43.77M Net income $35.04M Margin -80.1% · growth +589.9%
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
26 Mar 2026 Shannon James Samuel
Director
Bought $43.95K 100%
2 Jan 2026 Frankenfield Christopher James
Chief Financial Officer
Sold on a plan $4.52K 22.1%
2 Jan 2026 Brennan Kevin M.
SVP, FINANCE AND ACCOUNTING
Sold on a plan $1.17K 22.3%
17 Jun 2025 Shannon James Samuel
Director
Bought $17.22K 55.6%
16 Jun 2025 Shannon James Samuel
Director
Bought $30.87K opened
16 Jun 2025 Russo Rene
PRESIDENT AND CEO
Bought $24.68K 14.8%