Stocks · Health care · Pharmaceutical Preparations

Spyre Therapeutics, Inc.

SYRE Clue Score15
United States Fiscal year ends December CIK 0001636282
85.69
+7.25%
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
85.69 on 9 Oct 2026
109 64 19 Oct 2025 Apr 2026 Oct 2026 13 Oct 2025 $18.92 14 Oct 2025 $21.00 15 Oct 2025 $22.19 16 Oct 2025 $22.24 17 Oct 2025 $22.47 20 Oct 2025 $23.49 21 Oct 2025 $23.25 22 Oct 2025 $22.21 23 Oct 2025 $22.37 24 Oct 2025 $23.37 27 Oct 2025 $24.57 28 Oct 2025 $24.64 29 Oct 2025 $23.83 30 Oct 2025 $24.26 31 Oct 2025 $24.46 3 Nov 2025 $23.78 4 Nov 2025 $22.98 5 Nov 2025 $22.85 6 Nov 2025 $22.39 7 Nov 2025 $22.52 10 Nov 2025 $22.18 11 Nov 2025 $23.35 12 Nov 2025 $23.43 13 Nov 2025 $22.63 14 Nov 2025 $23.50 17 Nov 2025 $24.36 18 Nov 2025 $24.10 19 Nov 2025 $24.30 20 Nov 2025 $23.47 21 Nov 2025 $24.26 24 Nov 2025 $26.97 25 Nov 2025 $29.20 26 Nov 2025 $29.75 28 Nov 2025 $30.00 1 Dec 2025 $28.66 2 Dec 2025 $28.40 3 Dec 2025 $32.20 4 Dec 2025 $33.51 5 Dec 2025 $33.45 8 Dec 2025 $34.63 9 Dec 2025 $33.68 10 Dec 2025 $34.66 11 Dec 2025 $34.36 12 Dec 2025 $33.62 15 Dec 2025 $33.34 16 Dec 2025 $32.97 17 Dec 2025 $33.06 18 Dec 2025 $33.47 19 Dec 2025 $33.40 22 Dec 2025 $34.20 23 Dec 2025 $33.23 24 Dec 2025 $33.05 26 Dec 2025 $32.94 29 Dec 2025 $32.56 30 Dec 2025 $31.88 31 Dec 2025 $32.76 2 Jan 2026 $30.58 5 Jan 2026 $29.96 6 Jan 2026 $30.33 7 Jan 2026 $31.05 8 Jan 2026 $30.14 9 Jan 2026 $30.61 12 Jan 2026 $32.80 13 Jan 2026 $31.53 14 Jan 2026 $33.16 15 Jan 2026 $33.09 16 Jan 2026 $33.24 20 Jan 2026 $33.73 21 Jan 2026 $33.99 22 Jan 2026 $34.09 23 Jan 2026 $32.04 26 Jan 2026 $32.29 27 Jan 2026 $33.36 28 Jan 2026 $33.14 29 Jan 2026 $33.58 30 Jan 2026 $31.98 2 Feb 2026 $32.75 3 Feb 2026 $33.29 4 Feb 2026 $32.07 5 Feb 2026 $32.94 6 Feb 2026 $35.12 9 Feb 2026 $33.96 10 Feb 2026 $33.56 11 Feb 2026 $33.92 12 Feb 2026 $34.84 13 Feb 2026 $36.63 17 Feb 2026 $35.95 18 Feb 2026 $36.60 19 Feb 2026 $37.81 20 Feb 2026 $43.21 23 Feb 2026 $44.18 24 Feb 2026 $43.45 25 Feb 2026 $43.88 26 Feb 2026 $43.15 27 Feb 2026 $43.01 2 Mar 2026 $42.49 3 Mar 2026 $40.07 4 Mar 2026 $41.00 5 Mar 2026 $40.59 6 Mar 2026 $40.15 9 Mar 2026 $41.07 10 Mar 2026 $41.57 11 Mar 2026 $41.50 12 Mar 2026 $40.41 13 Mar 2026 $39.89 16 Mar 2026 $44.07 17 Mar 2026 $43.95 18 Mar 2026 $43.06 19 Mar 2026 $42.31 20 Mar 2026 $41.25 23 Mar 2026 $42.76 24 Mar 2026 $42.22 25 Mar 2026 $45.68 26 Mar 2026 $47.52 27 Mar 2026 $47.31 30 Mar 2026 $45.42 31 Mar 2026 $50.44 1 Apr 2026 $48.90 2 Apr 2026 $47.58 6 Apr 2026 $48.98 7 Apr 2026 $51.20 8 Apr 2026 $51.98 9 Apr 2026 $51.77 10 Apr 2026 $51.29 13 Apr 2026 $63.27 14 Apr 2026 $64.01 15 Apr 2026 $68.99 16 Apr 2026 $69.70 17 Apr 2026 $73.01 20 Apr 2026 $73.39 21 Apr 2026 $71.27 22 Apr 2026 $73.00 23 Apr 2026 $69.24 24 Apr 2026 $69.67 27 Apr 2026 $71.90 28 Apr 2026 $68.63 29 Apr 2026 $71.89 30 Apr 2026 $74.45 1 May 2026 $69.42 4 May 2026 $69.13 5 May 2026 $71.01 6 May 2026 $73.00 7 May 2026 $73.10 8 May 2026 $75.05 11 May 2026 $76.43 12 May 2026 $75.04 13 May 2026 $76.31 14 May 2026 $75.65 15 May 2026 $74.92 18 May 2026 $70.08 19 May 2026 $66.62 20 May 2026 $71.92 21 May 2026 $74.32 22 May 2026 $74.05 26 May 2026 $73.65 27 May 2026 $72.51 28 May 2026 $72.11 29 May 2026 $73.50 1 Jun 2026 $70.54 2 Jun 2026 $69.16 3 Jun 2026 $73.52 4 Jun 2026 $78.48 5 Jun 2026 $73.65 8 Jun 2026 $72.00 9 Jun 2026 $76.44 10 Jun 2026 $75.08 11 Jun 2026 $80.77 12 Jun 2026 $80.79 15 Jun 2026 $83.58 16 Jun 2026 $83.41 17 Jun 2026 $87.49 18 Jun 2026 $88.34 22 Jun 2026 $100.32 23 Jun 2026 $97.05 24 Jun 2026 $86.24 25 Jun 2026 $88.67 26 Jun 2026 $87.89 29 Jun 2026 $90.16 30 Jun 2026 $88.78 1 Jul 2026 $88.89 2 Jul 2026 $86.63 6 Jul 2026 $88.74 7 Jul 2026 $94.23 8 Jul 2026 $95.40 9 Jul 2026 $98.75 10 Jul 2026 $97.74 13 Jul 2026 $93.73 14 Jul 2026 $98.95 15 Jul 2026 $102.07 16 Jul 2026 $94.12 17 Jul 2026 $100.23 20 Jul 2026 $97.33 21 Jul 2026 $102.70 22 Jul 2026 $99.17 23 Jul 2026 $99.99 24 Jul 2026 $102.13 27 Jul 2026 $100.04 28 Jul 2026 $99.96 29 Jul 2026 $97.87 30 Jul 2026 $101.50 31 Jul 2026 $98.33 3 Aug 2026 $94.93 4 Aug 2026 $104.94 5 Aug 2026 $104.35 6 Aug 2026 $103.42 7 Aug 2026 $104.91 10 Aug 2026 $105.33 11 Aug 2026 $102.74 12 Aug 2026 $104.09 13 Aug 2026 $101.85 14 Aug 2026 $103.63 17 Aug 2026 $104.60 18 Aug 2026 $107.82 19 Aug 2026 $108.92 20 Aug 2026 $107.79 21 Aug 2026 $106.49 24 Aug 2026 $106.65 25 Aug 2026 $107.36 26 Aug 2026 $93.61 27 Aug 2026 $93.62 28 Aug 2026 $90.36 31 Aug 2026 $89.33 1 Sep 2026 $88.50 2 Sep 2026 $87.05 3 Sep 2026 $87.25 4 Sep 2026 $88.98 8 Sep 2026 $90.79 9 Sep 2026 $86.93 10 Sep 2026 $88.71 11 Sep 2026 $90.60 14 Sep 2026 $90.80 15 Sep 2026 $90.95 16 Sep 2026 $91.17 17 Sep 2026 $92.68 18 Sep 2026 $90.25 21 Sep 2026 $92.03 22 Sep 2026 $91.97 23 Sep 2026 $88.17 24 Sep 2026 $87.09 25 Sep 2026 $85.69 28 Sep 2026 $85.79 29 Sep 2026 $84.72 30 Sep 2026 $89.03 1 Oct 2026 $89.93 2 Oct 2026 $93.19 5 Oct 2026 $92.72 6 Oct 2026 $80.11 7 Oct 2026 $80.85 8 Oct 2026 $79.90 9 Oct 2026 $85.69 Turtle Cameron Chief Executive Officer Sold on a plan $1.05M 3 Nov 2025 · at $23.33 · 6.0% of stake Turtle Cameron Chief Executive Officer Sold on a plan $435.36K 1 Dec 2025 · at $29.02 · 2.1% of stake Turtle Cameron Chief Executive Officer Sold on a plan $460.13K 2 Jan 2026 · at $30.68 · 2.2% of stake Turtle Cameron Chief Executive Officer Sold on a plan $492.05K 2 Feb 2026 · at $32.80 · 2.2% of stake Turtle Cameron Chief Executive Officer Sold on a plan $632.87K 2 Mar 2026 · at $42.19 · 2.3% of stake Burrows Scott L Chief Financial Officer Sold on a plan $101.62K 3 Mar 2026 · at $40.65 · 2.5% of stake Burrows Scott L Chief Financial Officer Sold on a plan $370.08K 1 Apr 2026 · at $49.34 · 7.1% of stake Sloan Sheldon Chief Medical Officer Sold on a plan $397.90K 1 Apr 2026 · at $50.00 · 100% of stake Turtle Cameron Chief Executive Officer Sold on a plan $739.91K 1 Apr 2026 · at $49.33 · 2.3% of stake Burrows Scott L Chief Financial Officer Sold on a plan $892.13K 1 May 2026 · at $71.37 · 11.3% of stake Turtle Cameron Chief Executive Officer Sold on a plan $1.07M 1 May 2026 · at $71.37 · 2.4% of stake Sloan Sheldon Chief Medical Officer Sold on a plan $5.60M 1 May 2026 · at $71.50 · 100% of stake HENDERSON MICHAEL THOMAS Director Sold on a plan $5.95M 8 May 2026 · at $74.40 · 47.4% of stake Burrows Scott L Chief Financial Officer Sold on a plan $532.94K 1 Jun 2026 · at $71.06 · 7.1% of stake Turtle Cameron Chief Executive Officer Sold on a plan $1.06M 1 Jun 2026 · at $70.43 · 2.4% of stake Sloan Sheldon Chief Medical Officer Sold on a plan $624.98K 3 Jun 2026 · at $75.00 · 100% of stake HENDERSON MICHAEL THOMAS Director Sold on a plan $2.00M 22 Jun 2026 · at $100.00 · 22.6% of stake Fairmount Funds Management LLC Director Sold at will $399.66M 23 Jun 2026 · at $85.31 · 100% of stake Burrows Scott L Chief Financial Officer Sold at will $1.31M 25 Jun 2026 · at $87.13 · 13.3% of stake Burrows Scott L Chief Financial Officer Sold on a plan $658.04K 1 Jul 2026 · at $87.74 · 7.1% of stake Sloan Sheldon Chief Medical Officer Sold on a plan $730.90K 1 Jul 2026 · at $87.70 · 100% of stake Turtle Cameron Chief Executive Officer Sold on a plan $1.32M 1 Jul 2026 · at $87.69 · 2.5% of stake Burrows Scott L Chief Financial Officer Sold on a plan $716.77K 3 Aug 2026 · at $95.57 · 7.1% of stake Turtle Cameron Chief Executive Officer Sold on a plan $1.43M 3 Aug 2026 · at $95.51 · 2.6% of stake Albers Jeffrey W. Director Sold on a plan $522.35K 7 Aug 2026 · at $104.47 · 100% of stake Albers Jeffrey W. Director Sold on a plan $1.88M 7 Aug 2026 · at $104.55 · 65.8% of stake Burrows Scott L Chief Financial Officer Sold on a plan $654.79K 1 Sep 2026 · at $87.31 · 7.1% of stake Turtle Cameron Chief Executive Officer Sold on a plan $1.31M 1 Sep 2026 · at $87.29 · 2.6% of stake King-Jones Heidy See Remarks Sold on a plan $2.44M 1 Sep 2026 · at $87.31 · 90.8% of stake King-Jones Heidy See Remarks Sold on a plan $36.00K 2 Sep 2026 · at $90.00 · 12.3% of stake Burrows Scott L Chief Financial Officer Sold on a plan $1.63M 2 Sep 2026 · at $89.35 · 18.6% of stake Burrows Scott L Chief Financial Officer Sold on a plan $1.57M 30 Sep 2026 · at $89.89 · 18.0% of stake Burrows Scott L Chief Financial Officer Sold on a plan $688.76K 1 Oct 2026 · at $91.83 · 8.6% of stake Turtle Cameron Chief Executive Officer Sold on a plan $1.38M 1 Oct 2026 · at $92.01 · 2.7% of stake King-Jones Heidy See Remarks Sold on a plan $2.63M 1 Oct 2026 · at $91.03 · 91.0% of stake
0 buys2 sales at will33 planned sales

Key numbers

Fiscal year 2025, ended 31 Dec 2025, as filed
Revenue
$0.00
Net income
$155.20M
Free cash flow
$169.25M
Return on equity
-21.7%
Return on capital
-23.2%

Revenue and net income

Fiscal years, as filed with the SEC · point at a year for the detail
0K -81M FY20 Fiscal year 2020 Revenue $0.00 Net income $80.89M Margin n/a 19M -66M FY21 Fiscal year 2021 Revenue $18.74M Net income $65.80M Margin -351.1% 2M -84M FY22 Fiscal year 2022 Revenue $2.33M Net income $83.82M Margin -3,598.8% · growth -87.6% 886K -339M FY23 Fiscal year 2023 Revenue $886.00K Net income $338.79M Margin -38,238.1% · growth -62.0% 0K -208M FY24 Fiscal year 2024 Revenue $0.00 Net income $208.02M Margin n/a · growth -100.0% 0K -155M FY25 Fiscal year 2025 Revenue $0.00 Net income $155.20M Margin n/a
RevenueNet incomeLoss

Latest insider transactions

From Form 4, most recent first
All of them →
DateInsiderTypeValueOf own stake
1 Oct 2026 King-Jones Heidy
See Remarks
Sold on a plan $2.63M 91.0%
1 Oct 2026 Turtle Cameron
Chief Executive Officer
Sold on a plan $1.38M 2.7%
1 Oct 2026 Burrows Scott L
Chief Financial Officer
Sold on a plan $688.76K 8.6%
30 Sep 2026 Burrows Scott L
Chief Financial Officer
Sold on a plan $1.57M 18.0%
2 Sep 2026 Burrows Scott L
Chief Financial Officer
Sold on a plan $1.63M 18.6%
2 Sep 2026 King-Jones Heidy
See Remarks
Sold on a plan $36.00K 12.3%