Spyre Therapeutics, Inc.

Spyre Therapeutics, Inc. (SYRE) Market Cap

Spyre Therapeutics, Inc. has a market capitalization of $4.45B.

Price: $73.65

-4.83 (-6.15%)

Market Cap: 4.45B

NASDAQ · time unavailable

CEO: Cameron Turtle

Sector: Healthcare

Industry: Biotechnology

IPO Date: 2016-04-07

Website: https://www.spyre.com

Spyre Therapeutics, Inc. (SYRE) - Company Information

Market Cap: 4.45B|Sector: Healthcare

Company Profile

Spyre Therapeutics, Inc., a preclinical stage biotechnology company, focuses on developing therapeutics for patients living with inflammatory bowel disease (IBD). It develops SPY001, a human monoclonal immunoglobulin G1 antibody designed to bind selectively to the a4ß7 integrin being developed for the treatment of IBD (ulcerative colitis and Crohn's disease). The company is also developing SPY002, a human monoclonal antibody (mAb)candidates designed to bind to tumor necrosis factor-like ligand 1A; and SPY120, a combination of SPY001 (anti-a4ß7) and SPY002 (anti-TL1A) antibodies, which are in preclinical studies. In addition, its other early-stage programs include SPY003, an anti-IL-23 mAb; SPY004, a novel mechanism of action (MOA) mAb; SPY130, a combination of anti-a4ß7 and anti-IL-23 mAbs; and SPY230, a combination of 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. Spyre Therapeutics, Inc. was incorporated in 2013 and is based in Waltham, Massachusetts.

Analyst Sentiment

83%
Strong Buy

From 17 Active Polls

1Y Forecast: $86.64

▲ +17.6% Potential Upside

Consensus Target Metrics

Low Bound

$49

Median

$90

High Bound

$115

Average

$87

Price & Moving Averages

Loading chart...

🎯 Wall Street Analyst Intelligence Report

1-Year structural target targets, chart projections, and sentiment maps.

Average 1Y Target
$86.64
▲ +17.64% Upside
Low Target
$49.00
-33% Risk
Median Target
$90.00
22% Mid
High Target
$115.00
56% Max
Consensus
Buy
11 / 11 Buys

Consensus Trend Projection

Trailing closures vs. 12-month metrics map.

Analyst Vote Distribution

Aggregate institutional coverage sentiment weights.

📊 Historical Valuation Multiples

Real-time Trailing Twelve Month (TTM) momentum side-by-side with discrete quarterly metrics.

Fiscal QuarterTTMQ1 2026Q4 2025Q3 2025Q2 2025Q1 2025Q4 2024Q3 2024Q2 2024
Period EndingTrailing 12MMar 31, 2026Dec 31, 2025Sep 30, 2025Jun 30, 2025Mar 31, 2025Dec 31, 2024Sep 30, 2024Jun 30, 2024
Market Cap ($M)4,44917,45511,3361,2569099731,0951,4971,113
Enterprise Value ($M)4,35117,35711,2511,1918279241,0051,4251,067
Price to Earnings Ratio (P/E)-142.04-63.24-45.32-28.07-6.19-5.43-4.86-5.42-7.16
Price/Earnings-to-Growth Ratio (PEG)
Price to Sales Ratio (P/S)49.16125.27
Price to Book Ratio (P/B)37.9926.0215.852.761.992.022.114.572.97
Price to Free Cash Flow Ratio (P/FCF)-23.94-303.33-254.31-33.83-19.51-23.73-29.43-50.87-17.87
Enterprise Value to Sales (EV/Sales)124.33
Enterprise Value to EBITDA (EV/EBITDA)-21.62-229.47-179.93-106.49-15.92-17.25-16.41-25.73-24.18
Debt to Equity Ratio0.48

SYRE Growth Runway Model

Standard long term linear growth fade

Multi-Stage Discounted Cash Flow Sandbox

Market Price$73.65
Intrinsic Value$0.00
Market Alignment
Overvalued by 390.4%relative to calculated intrinsic value
9.00%
Exp: 7%7%
i

Growth runway slowdown

This value provides a time window for the growth rate to decline beyond Stage 1 toward the terminal rate. Longer windows are most useful for companies with high growth starting conditions or strong competitive advantages. This option stretches out the growth rate slowdown across 5, 10, or 15-year steps. A high-growth starting condition (exceeding a 25% initial growth rate) automatically applies a curve decay to simulate realistic, rapid market saturation.
i

Terminal growth rate

With long-term inflation between 3-5%, revenue must grow by that baseline to maintain flat real-world market share. This value sets the permanent terminal growth rate to factor into the valuation beyond the growth slowdown runway toward maturity.

3-Stage Financial Runway Horizon

🧠 Perpetuity Horizon Engine (Stage 3: Post-2035)

Terminal FCF Base$0.00B
Perpetuity TV Value$0.00B
Discounted TV (PV)$0.00B
TV Weighting %0%
⚠️
Financial Model Disclaimer & Risk Disclosure: This interactive scenario simulator is an educational sandbox provided strictly for informational and analytical research purposes. Core historical financial statements and consensus estimates are sourced directly via Financial Modeling Prep (FMP). All downstream outputs are entirely deterministic, hypothetical projections generated by combining automated mathematical formulas (including linear interpolation and Gaussian bell-curve decay models) with user-selected variables and third-party financial data inputs. Users assume all liability for trading decisions executed based on these sandbox calculations.

📘 Full Research Report

ℹ️

AI-Generated Research: This report is for informational purposes only.

📘 SPYRE THERAPEUTICS INC (SYRE) — Investment Overview

🧩 Business Model Overview

SPYRE THERAPEUTICS is a clinical-stage biopharmaceutical company built around developing therapeutic candidates through preclinical and clinical development, followed by regulatory submission and (if successful) commercialization through direct sales and/or partnering. The value chain is research and validation → clinical trials to generate efficacy/safety evidence → regulatory approval pathways (e.g., FDA submission) → monetization via product sales, royalties, and/or licensing and collaboration economics.

Because product revenues depend on successful trials and regulatory outcomes, the business model typically behaves like an option on differentiated clinical assets. Monetization sources often emerge through partnerships (upfront payments, development funding, milestones) prior to full commercialization, with the potential for longer-duration income if a candidate is approved and maintains exclusivity.

💰 Revenue Streams & Monetisation Model

The monetisation framework is generally milestone- and licensing-heavy until commercialization becomes meaningful:

  • Licensing & collaboration revenue: upfront payments, ongoing development support, and milestone payments tied to trial and regulatory events.
  • Royalty and profit-share structures: if partners commercialize an approved therapy under an agreement, SPYRE may receive tiered royalties.
  • Commercial product economics (post-approval): if SPYRE commercializes independently, revenue would come from product sales, with margins driven by manufacturing scale, reimbursement access, and distribution costs.

Margin drivers are less about “operating leverage” and more about binary clinical outcomes, the durability of exclusivity, and the quality of the commercial and reimbursement plan once a therapy reaches market. Durable monetisation typically requires both regulatory approval and defensible clinical differentiation.

🧠 Competitive Advantages & Market Positioning

In healthcare, structural moats are typically formed through a combination of patent protection, regulatory barriers, and scientific differentiation that reduces the probability of fast substitution by competitors. For SYRE, the core moat thesis rests on:

  • Patent protection (intangible asset moat): claims covering composition, method-of-use, formulations, or biomarkers can extend exclusivity and limit generic entry or direct competition.
  • Regulatory barriers (high bar to entry): FDA approval requires substantial clinical evidence, manufacturing controls, and safety follow-through—barriers that materially slow replication by others.
  • Clinical and data differentiation (defensibility): even with biologically similar targets, durable market position generally requires superior efficacy/safety, meaningful endpoints, or clear patient selection strategies.

COMPETITIVE BENCHMARKING

  • Roche and Merck & Co.: large-cap biopharma with deeper late-stage pipelines and commercial scale. These rivals often target broad therapeutic landscapes and can outspend competitors on Phase 3 and global commercialization.
  • Bristol Myers Squibb: another diversified late-stage platform focused on immunology/oncology-grade development in many overlapping areas where SYRE may compete for eventual clinical validation and market attention.

Contrast: large-cap competitors bring scale advantages and multiple parallel programs, which compress timelines and increase partnering leverage. SYRE’s positioning is more consistent with a focused, differentiated development approach—where the competitive edge is less about near-term commercialization infrastructure and more about achieving clinically validated differentiation that can support exclusivity and partnership value.

🚀 Multi-Year Growth Drivers

  • Pipeline optionality with probability-weighted value: multi-year value creation depends on progressing assets through decisive clinical milestones that change the likelihood of regulatory approval.
  • Expansion of the treatable patient pool: growth often comes from improved patient selection (biomarkers, response signatures) and broader adoption after evidence accumulation.
  • Therapeutic paradigm shifts: advances in translational science, combination strategies, and trial design can increase effective response rates and improve the standard-of-care fit.
  • Partnering and co-development economics: if a candidate de-risks, collaboration terms can expand development capacity without proportionally increasing fixed operating burdens.

Across a 5–10 year horizon, the addressable market expansion is less about an overall “industry growth rate” and more about whether SYRE’s programs translate into durable standards of care and maintain differentiation long enough to justify long-duration revenue streams.

⚠ Risk Factors to Monitor

  • Clinical and regulatory risk: trial failures, safety signals, or insufficient efficacy can permanently impair value and limit monetisation pathways.
  • Competitive substitution: even with a differentiated mechanism, other pipelines may reach the market first, show superior outcomes, or achieve better access via payers and formularies.
  • Patent/ exclusivity uncertainty: patent challenges, design-around strategies, or weaker-than-expected claim scope can reduce durability of returns.
  • Capital intensity and financing risk: development timelines can require continued funding before meaningful revenue exists, creating dilution and refinancing risk.
  • Manufacturing and commercial execution (post-approval): if commercialization begins, manufacturing scalability, quality systems, and reimbursement dynamics become critical to sustaining margins.

📊 Valuation & Market View

For development-stage biopharma, valuation is typically anchored less by traditional earnings multiples and more by a risk-adjusted pipeline framework. Key drivers include:

  • Probability of technical and regulatory success across clinical stages.
  • Expected peak and duration of sales post-approval, informed by exclusivity duration and competition.
  • Partnering economics (royalty rates, milestone structures, and co-development commitments) that can materially change net present value even before commercialization.
  • Balance-sheet resilience, because the path from trials to approval generally requires sustained capital.

The market tends to re-rate such companies when new evidence reduces uncertainty around efficacy/safety and when the company demonstrates credible progress toward regulatory submission and partnering leverage.

🔍 Investment Takeaway

SYRE’s long-term investment case is based on the potential for clinically validated therapeutics to establish an exclusivity-backed moat supported by patent protection and regulatory barriers. The key determinant of value is not operating execution alone, but whether the pipeline can repeatedly de-risk outcomes in a way that supports durable differentiation, monetisation via partnering and/or commercialization, and sustained returns in the face of better-capitalized competitors.


⚠ AI-generated — informational only. Validate using filings before investing.

📰 Market News & Coverage

15 Stories Available

Real-time institutional reporting and market updates for SYRE.

globenewswire.com2026-06-05

Spyre Therapeutics Announces Grants of Inducement Awards

WALTHAM, Mass., June 05, 2026 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the “Company” or “Spyre”), a clinical-stage biotechnology company committed to developing next-generation therapies that elevate the standard in immunology by delivering more complete disease control, greater durability, and a simpler treatment experience for patients, today announced that Spyre's independent Compensation Committee of the Board of Directors approved the grant of stock options to purchase an aggregate of 51,300 shares of common stock of Spyre to four non-executive employees as equity inducement awards under the Spyre Therapeutics, Inc. 2018 Equity Inducement Plan, as amended (the “2018 Plan”). The stock options were approved on June 1, 2026 and were material to each employee's acceptance of employment with Spyre, in accordance with Nasdaq Listing Rule 5635(c)(4).

zacks.com2026-06-04

SYRE Completes Enrollment in SKYWAY Basket Study on SPY072, Stock Up

Spyre Therapeutics gains after completing enrollment in all SKYWAY phase II sub-studies evaluating SPY072 across three rheumatic diseases.

globenewswire.com2026-06-03

Spyre Therapeutics Announces Completion of Enrollment in SKYWAY Basket Trial Evaluating SPY072 (anti-TL1A) in RA, PsA, and axSpA

Enrollment for psoriatic arthritis (PsA) and axial spondyloarthritis (axSpA) sub-studies of the SKYWAY basket trial are complete

globenewswire.com2026-05-26

Spyre Therapeutics to Participate in Upcoming June Investor Conferences

WALTHAM, Mass., May 26, 2026 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (NASDAQ: SYRE), a clinical-stage biotechnology company pioneering long-acting antibodies and antibody combinations to redefine the standard of care for inflammatory bowel disease (“IBD”) and rheumatic diseases, today announced that management will participate in the following upcoming investor conferences:

globenewswire.com2026-05-26

Spyre Therapeutics to Participate in Upcoming June Investor Conferences

WALTHAM, Mass. , May 26, 2026 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (NASDAQ: SYRE), a clinical-stage biotechnology company pioneering long-acting antibodies and antibody combinations to redefine the standard of care for inflammatory bowel disease ("IBD") and rheumatic diseases, today announced that management will participate in the following upcoming investor conferences: Event: Jefferies Global Healthcare Conference - New YorkDate: Wednesday, June 3, 2026Fireside Time: 12:15 pm ET Event: Goldman Sachs 47th Annual Global Healthcare Conference - MiamiDate: Monday, June 8, 2026Fireside Time: 10:00 am ET Members of the Spyre management team will also host one-on-one investor meetings during the conferences.

globenewswire.com2026-05-05

Spyre Therapeutics Reports First Quarter 2026 Financial Results and Provides Corporate Update

Announced positive topline induction data from Part A of the Phase 2 SKYLINE trial of SPY001, demonstrating best-in-class efficacy potential and a safety profile consistent with the α4β7 class  Announced over-enrollment and acceleration of topline readout to the third quarter of 2026 of the rheumatoid arthritis (“RA”) sub-study of the Phase 2 SKYWAY basket trial Remain on track for 6 proof-of-concept readouts in 2026 across the SKYLINE and SKYWAY Phase 2 trials Further strengthened the balance sheet with $463 million gross proceeds from an underwritten public offering of common stock $1.2 billion in pro forma cash, cash equivalents, and marketable securities as of March 31, 2026 , with expected runway into the second half of 2029 WALTHAM, Mass., May 05, 2026 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (“Spyre” or the “Company”) (NASDAQ:SYRE), a clinical-stage biotechnology company pioneering long-acting antibodies and antibody combinations to redefine the standard of care for inflammatory bowel disease (“IBD”) and rheumatic diseases (“RD”), today announced its first quarter 2026 financial results and provided program and corporate updates.

globenewswire.com2026-05-01

Spyre Therapeutics Announces Grants of Inducement Awards

WALTHAM, Mass., May 01, 2026 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (NASDAQ: SYRE) (the “Company” or “Spyre”), a clinical-stage biotechnology company pioneering long-acting antibodies and antibody combinations to redefine the standard of care for inflammatory bowel disease and rheumatic diseases, today announced that Spyre's independent Compensation Committee of the Board of Directors approved the grant of stock options to purchase an aggregate of 20,800 shares of common stock of Spyre to four non-executive employees as equity inducement awards under the Spyre Therapeutics, Inc. 2018 Equity Inducement Plan, as amended (the “2018 Plan”). The stock options were approved on May 1, 2026 and were material to each employee's acceptance of employment with Spyre, in accordance with Nasdaq Listing Rule 5635(c)(4).

zacks.com2026-04-23

SYRE Stock Jumps More Than 70% in a Month: What Is Driving This Rally?

Spyre Therapeutics' stock rises 73% in a month after mid-stage data show strong efficacy and safety for SPY001 in ulcerative colitis, boosting investor optimism.

globenewswire.com2026-04-16

Spyre Therapeutics, Inc. Announces Closing of Public Offering and Full Exercise of the Underwriters' Option to Purchase Additional Shares for Gross Proceeds of $463.5 Million

WALTHAM, Mass., April 16, 2026 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (“Spyre” or the “Company”) (Nasdaq: SYRE), a clinical-stage biotechnology company pioneering long-acting antibodies and antibody combinations to redefine the standard of care for inflammatory bowel disease (IBD) and rheumatic diseases, today announced the closing of its previously announced underwritten public offering of 7,475,000 shares of its common stock, including the full exercise of the underwriters' option to purchase up to 975,000 additional shares, at a public offering price per share of $62.00.

defenseworld.net2026-04-15

Spyre Therapeutics (NASDAQ:SYRE) Shares Gap Up Following Analyst Upgrade

Spyre Therapeutics, Inc. (NASDAQ: SYRE - Get Free Report)'s share price gapped up before the market opened on Tuesday after Robert W. Baird raised their price target on the stock from $65.00 to $90.00. The stock had previously closed at $63.27, but opened at $67.68. Robert W. Baird currently has an outperform rating on the stock.

globenewswire.com2026-04-14

Spyre Therapeutics Announces Pricing of Upsized $403.0 Million Public Offering of Common Stock

WALTHAM, Mass., April 14, 2026 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (“Spyre” or the “Company”) (Nasdaq: SYRE), a clinical-stage biotechnology company advancing best-in-class antibody engineering, dose optimization, and rational therapeutic combinations for the treatment of Inflammatory Bowel Disease (“IBD”) and other immune-mediated diseases, today announced the pricing of its previously announced underwritten public offering of 6,500,000 shares of its common stock at a price to the public of $62.00 per share. The gross proceeds to the Company from this offering are expected to be approximately $403.0 million, before deducting underwriting discounts and commissions and other offering expenses. In addition, the Company has granted the underwriters of the offering an option for a period of 30 days to purchase up to an additional approximately $60.5 million of shares of the Company's common stock at the public offering price, less the underwriting discount.

seekingalpha.com2026-04-14

Spyre Therapeutics: Strong SPY001 Data Set Up A Catalyst-Rich 2026

Spyre Therapeutics delivered strong Phase 2 data for SPY001, showing rapid, deep efficacy and a clean safety profile in ulcerative colitis. SPY001 achieved a 9.2-point RHI reduction, 40% clinical remission, and 51% endoscopic improvement at 12 weeks, suggesting best-in-class potential. Valuation reflects high expectations for SPY001 and combination regimens, with a $3-4B enterprise value and significant premium for future innovation.

globenewswire.com2026-04-13

Spyre Therapeutics Announces Proposed Public Offering of its Common Stock

WALTHAM, Mass., April 13, 2026 (GLOBE NEWSWIRE) -- Spyre Therapeutics, Inc. (“Spyre” or the “Company”) (Nasdaq: SYRE), a clinical-stage biotechnology company advancing best-in-class antibody engineering, dose optimization, and rational therapeutic combinations for the treatment of Inflammatory Bowel Disease (“IBD”) and other immune-mediated diseases, today announced that it has commenced an underwritten public offering of $300.0 million of shares of its common stock. In addition, the Company is expected to grant the underwriters of the offering an option for a period of 30 days to purchase an additional $45.0 million of shares of common stock at the public offering price, less the underwriting discount. All of the shares of common stock in the offering will be sold by Spyre.

seekingalpha.com2026-04-13

Spyre Therapeutics, Inc. (SYRE) Discusses SPY001 Part A Induction Topline Results From SKYLINE Trial in Moderate-to-Severe Ulcerative Colitis Transcript

Spyre Therapeutics, Inc. (SYRE) Discusses SPY001 Part A Induction Topline Results From SKYLINE Trial in Moderate-to-Severe Ulcerative Colitis Transcript

benzinga.com2026-04-13

Spyre Therapeutics Breaks Higher On Positive Data From Ulcerative Colitis Drug

• Spyre Therapeutics stock is approaching key resistance levels. Why is SYRE stock breaking out?

📊 AI Financial Analysis

Powered by StockMarketInfo
Earnings Data: Q Ending 2026-03-31

"SYRE reported 2026-03-31 Q1 results with Revenue of $0 (company is not showing operating revenue in the provided statement), but continued significant operating costs, leading to Net Income of -$69.0M and EPS of -$0.74. YoY comparison to 2025-03-31 shows Net Income deterioration (from -$44.8M to -$69.0M, ~+54% lower profitability), while QoQ comparison to 2025-12-31 improves modestly on Net Income (from -$62.5M to -$69.0M, about 10% more negative). Over the past four reported quarters, operating losses remain consistently large: R&D was $60.4M in Q1 2026, while G&A was $15.2M. Cash remains the key metric for this pre-revenue, high-burn profile. Q1 2026 operating cash flow was -$57.4M and free cash flow was -$57.4M, but the balance sheet is well-funded with cash and short-term investments of ~$741.5M (vs. ~$526.6M at 2025-06-30 and ~$564.8M at 2025-03-31). Total assets of ~$764.0M and zero debt indicate resilience despite ongoing losses. Shareholder returns have been strong: SYRE is up ~487.8% over 1 year, and there is no stated dividend; therefore total shareholder return is driven primarily by capital appreciation."

Revenue Growth

Neutral

Revenue was $0 in 2026-03-31. YoY and QoQ revenue comparisons are not meaningfully interpretable from the provided data, indicating pre-revenue/immaterial revenue recognition.

Profitability

Neutral

Net income worsened YoY from -$44.8M (2025-03-31) to -$69.0M (2026-03-31), ~54% more negative. QoQ also deteriorated vs. -$62.5M (2025-12-31). Margins remain deeply negative with operating income of -$45.6M.

Cash Flow Quality

Caution

Operating cash flow and free cash flow were both -$57.4M in Q1 2026. While cash burn is significant, the company’s liquidity (cash + short-term investments ~$741.5M) provides runway; no dividends and no buybacks are evident in the cash flow line items.

Leverage & Balance Sheet

Good

Zero debt across periods with improving liquidity: cash and short-term investments increased to ~$741.5M in Q1 2026 from ~$756.5M in Q4 2025 and materially from ~$486.2M in Q3 2025. Total assets are ~ $764.0M with equity of ~$670.8M.

Shareholder Returns

Strong

Total return is strongly positive based on price momentum: 1y_change of ~487.8% (well above the 20% threshold). Dividend yield is 0 in the provided data.

Analyst Sentiment & Valuation

Fair

With price at $73.01 and consensus target of ~$81.9 (high 106 / low 49), implied upside is modest. The valuation picture remains highly speculative given continued operating losses.

Disclaimer:This analysis is AI-generated for informational purposes only. Accuracy is not guaranteed and this does not constitute financial advice.

Fundamentals Overview

Loading fundamentals overview...

So What?: Management touts strong operational momentum (PEACE aligned with FDA/EMA; funded runway through 1Q21) and credible near-term catalysts (IND filings for homocystinuria in 1Q20 and cystinuria in 2H20; SCLC combo Phase 2 topline in 1H20). However, Q&A pressure highlights clinical fragility in oncology and diligence on market sizing. For SCLC, there were no objective responses, with the main takeaway being tolerability/safety confirmation. For ARG1-D, management doubles down on prevalence: they believe the guided ≥600 patient major addressable market is conservative, and cite evidence of identifying 170 patients already (>25% of guided population). Price discussion centers on the tightrope between clinical functional outcomes and biochemical endpoints; management argues PEACE is powered for a 40% difference (active vs placebo) and expects clinical benefits supported by observed improvements after 8 weeks. Overall tone is optimistic, but analyst scrutiny reveals clearer uncertainty in oncology efficacy and homocystinuria’s lack of surrogate endpoints.

AI IconGrowth Catalysts

  • Aeglea’s Phase 3 pivotal PEACE trial design aligned with FDA/EMA; expected first patient dosed in 2Q 2019 and trial readout planned for 1Q 2021
  • ARG1-D Phase 1/2: 14 patients completed 8 weeks of repeat dosing; weekly 0.1 mg/kg pegzilarginase expected to establish rapid plasma arginine control in PEACE
  • Oncology: Phase 1b pegzilarginase + KEYTRUDA initiated Phase 2; selected combination dose 0.27 mg/kg based on tolerability and observed activity (3 stable diseases at 9 weeks; 1 partial response among 9 patients)
  • Pipeline progress: IND-enabling studies initiated for homocystinuria and cystinuria; planned IND timings guidance provided (1Q 2020 homocystinuria; 2H 2020 cystinuria)

Business Development

  • KEYTRUDA (pembrolizumab) used in Phase 1b/Phase 2 combination trial for Small Cell Lung Cancer (relapsed/progressed after platinum)
  • Rare Pediatric Disease designation discussed; eligibility for pediatric voucher mentioned contingent on drug approval (no voucher granted until approval)

AI IconFinancial Highlights

  • Q4 2018 net loss: $14.9M ($0.62/share) vs Q4 2017 net loss: $6.5M ($0.39/share) on $1.5M grant revenue
  • All 2018 and 2017 revenues were from a $19.8M cancer research grant; May 2018 contract recognized revenue over the award life with full cash balance received by year end 2018
  • Q4 2018 R&D expense: $11.8M vs $5.8M in Q4 2017
  • Q4 2018 G&A expense: $3.5M vs $2.3M in Q4 2017
  • 2019 burn guidance: $12M–$15M per quarter; Q1 2019 higher at $15M–$17M due to ramp in pipeline development/manufacturing
  • Balance sheet/cash runway: completed $69M gross proceeds financing in Feb 2019; pro forma cash ~ $139M at 12/31/2018; runway through PEACE pivotal trial readout in 1Q 2021

AI IconCapital Funding

  • February 2019 financing: $69M total gross proceeds
  • Pro forma cash: ~ $139M at December 31, 2018
  • Cash runway: expected to fund through PEACE pivotal trial readout (1Q 2021)

AI IconStrategy & Ops

  • Accelerating manufacturing activities tied to pegzilarginase; Q1 2019 burn ramp explicitly attributed to manufacturing/pipeline ramp
  • Completed dosing on ARG1-D Phase 1/2 trial; completed enrollment in solid tumor single-agent cohort expansions and Phase 1b combination trial prior to moving into Phase 2

AI IconMarket Outlook

  • PEACE trial: dose first patient expected in 2Q 2019; topline data readout funded through 1Q 2021
  • Oncology Phase 1 combination (SCLC Phase 2) topline guidance: first half of 2020 for Phase 2 data

AI IconRisks & Headwinds

  • Small Cell Lung Cancer Phase 1 (monotherapy/previous cohorts context): no observed responses; however safety profile was confirmed
  • Arginase 1 Deficiency epidemiology considered likely conservative: analyst asked about prevalence; management stated guided MAAs at ≥600 patients but believed undercount due to underrepresentation (neurological manifestations can lead to fewer metabolic specialist follow-ups)
  • Regulatory/surrogate endpoint risk flagged implicitly in Q&A: homocystinuria has 'no surrogate endpoint' so regulatory discussion required; cystinuria includes FDA surrogate endpoint list

Sentiment: MIXED

Note: This summary was synthesized by AI from the SYRE Q4 2018 earnings transcript. Financial data is complex; please verify all metrics against official SEC filings before making investment decisions.

📋 Official Regulatory 10-K / 10-Q SEC Filings

Direct authenticated documentation links to audited SEC database reports for SYRE.

SEC EDGAR Live Feed
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SEC Filings (SYRE)

© 2026 Stock Market Info — Spyre Therapeutics, Inc. (SYRE) Financial Profile