Spyre Therapeutics, Inc. (SYRE)
NASDAQ: SYRE · Real-Time Price · USD
41.07
+0.92 (2.29%)
At close: Mar 9, 2026, 4:00 PM EDT
41.36
+0.29 (0.71%)
After-hours: Mar 9, 2026, 7:24 PM EDT

Company Description

Spyre Therapeutics, Inc., a clinical stage biotechnology company, focuses on developing therapeutics for patients living with inflammatory bowel disease (IBD) and rheumatic diseases.

The company develops SPY001, a humanized monoclonal immunoglobulin G1 antibody that is in phase-2 clinical stage designed to bind selectively to the α4β7 integrin being developed for the treatment of IBD (ulcerative colitis and Crohn’s disease); and SPY002 and SPY072 – anti-TL1A mAbs designed to bind to tumor necrosis factor-like ligand 1A (TL1A).

It is also developing SPY003, a clinical-stage program, which is in phase-2 clinical stage designed to bind to interleukin 23 (IL-23); SPY120, a combination of anti-α4β7 and anti-TL1A mAbs; SPY130, a combination anti-α4β7 and anti-IL-23 mAbs; and SPY230, a combination anti-TL1A and anti-IL-23 mAbs.

The company was formerly known as Aeglea BioTherapeutics, Inc. and changed its name to Spyre Therapeutics, Inc. in November 2023.

The company was incorporated in 2013 and is based in Waltham, Massachusetts.

Spyre Therapeutics, Inc.
Spyre Therapeutics logo
Country United States
Founded 2013
IPO Date Apr 7, 2016
Industry Biotechnology
Sector Healthcare
Employees 102
CEO Cameron Turtle

Contact Details

Address:
Building 23, Suite 105
Waltham, Massachusetts 02453
United States
Phone 617 651 5940
Website spyre.com

Stock Details

Ticker Symbol SYRE
Exchange NASDAQ
Stock Type Common Stock
Fiscal Year January - December
Reporting Currency USD
CIK Code 0001636282
CUSIP Number 00773J202
ISIN Number US00773J2024
Employer ID 46-4312787
SIC Code 2834

Key Executives

Name Position
Dr. Cameron Turtle DPHIL, Ph.D. Chief Executive Officer and Director
Scott L. Burrows Chief Financial Officer
Dr. Sheldon Sloan M.B.E., M.D. Chief Medical Officer
Dr. Janet Gunzner-Toste M.B.A., Ph.D. Senior Vice President of Operations
Brian Connolly Chief Technical Officer
Eric McIntyre Vice President of Finance and Investor Relations
Heidy Abreu King-Jones J.D., L.L.M. Chief Legal Officer and Corporate Secretary
James Myers Vice President of Quality and Compliance
Dr. Justin LaFountaine Ph.D. Senior Vice President of Corporate Development
Melissa Cooper Senior Vice President of People

Latest SEC Filings

Date Type Title
Mar 4, 2026 EFFECT Notice of Effectiveness
Mar 3, 2026 144 Filing
Mar 2, 2026 144 Filing
Feb 27, 2026 EFFECT Notice of Effectiveness
Feb 27, 2026 POS AM Post-Effective amendments for registration statement
Feb 19, 2026 S-3 Registration statement under Securities Act of 1933
Feb 19, 2026 S-8 Securities to be offered to employees in employee benefit plans
Feb 19, 2026 8-K Current Report
Feb 19, 2026 10-K Annual Report
Feb 17, 2026 SCHEDULE 13G/A Filing