Sutro Biopharma (STRO)

Nasdaq Market Open

Sutro Biopharma, Inc. is a clinical-stage biotechnology company developing engineered protein therapeutics, with a primary focus on oncology and other serious diseases. The company’s work is built around XpressCF, its proprietary cell-free protein synthesis platform. Unlike traditional cell-based manufacturing systems, this technology is designed to produce proteins in an open biochemical environment, giving researchers greater control over protein design, conjugation, and optimization.

Sutro uses this platform to create antibody-drug conjugates and other biologic drug candidates intended to deliver potent therapies more selectively to diseased cells. Its pipeline has included STRO-002, also known as luveltamab tazevibulin, an antibody-drug conjugate directed at folate receptor alpha for ovarian and endometrial cancers. The company has also developed programs such as STRO-001 for hematologic malignancies and STRO-004, a tissue factor-targeted antibody-drug conjugate for solid tumors. Additional discovery and partnered programs include candidates referenced as STRO-006, STRO-00X, STRO-00Y, STRO-003, and vaccine-related programs such as VAX24 and VAX31 through collaborations.

A key part of Sutro’s strategy is to combine internal drug development with partnerships that apply its platform to external targets and therapeutic areas. This allows the company to pursue wholly owned assets while also generating potential collaboration revenue, milestones, and royalties. As a clinical-stage biopharma company, Sutro’s value is closely tied to trial data, regulatory progress, manufacturing execution, intellectual property protection, and its ability to translate platform advantages into differentiated medicines for patients with limited treatment options.

15.00 USD
+2.75 (+11.26%)

Last updated

Market Cap
404.82M
P/E
P/FCF
P/S
4.06
Enterprise Value
331.13M
Sector
Health Care
Industry
Biological Products, Except Diagnostic Substances
Address
111 OYSTER POINT BLVD., SOUTH SAN FRANCISCO, CA, 94080
GlobeNewswire Inc.

Sutro Biopharma Presents Promising Preclinical Data Across its Pipeline of Next-Generation Single and Dual-Payload ADC Programs at AACR 2026

Apr 19, 2026, 19:45 P.M.
GlobeNewswire Inc.

Sutro Biopharma Announces Pricing of $110.0 million Underwritten Offering

Feb 10, 2026, 07:00 A.M.
GlobeNewswire Inc.

Sutro Biopharma Announces First Cohort of Patients Dosed in Phase 1 Trial of STRO-004, a Next-Generation Tissue Factor ADC, in TF-Expressing Solid Tumors

Dec 03, 2025, 08:00 A.M.
GlobeNewswire Inc.

Sutro Biopharma Highlights Next-Generation ADC Innovation at Virtual R&D Day

Nov 12, 2025, 10:00 A.M.
GlobeNewswire Inc.

Sutro Biopharma Announces Participation at the 16th Annual World ADC Conference

Nov 03, 2025, 08:00 A.M.
GlobeNewswire Inc.

Sutro Biopharma Presents Data from Dose-Optimization Portion of REFRαME-O1 Trial in Patients with Platinum Resistant Ovarian Cancer at SGO 2025

Mar 15, 2025, 18:40 P.M.
GlobeNewswire Inc.

Sutro Biopharma to Host Research Forum Highlighting Next-Generation ADC Innovation and Near-term Pipeline, on October 10, 2024

Sep 11, 2024, 08:00 A.M.
Zacks Investment Research

Spruce Biosciences, Inc. (SPRB) Reports Q1 Loss, Tops Revenue Estimates

May 13, 2024, 17:10 P.M.
GlobeNewswire Inc.

Sutro Biopharma Reports First Quarter 2024 Financial Results, Business Highlights and Select Anticipated Milestones

May 13, 2024, 16:30 P.M.
Zacks Investment Research

Analysts Estimate Sutro Biopharma, Inc. (STRO) to Report a Decline in Earnings: What to Look Out for

May 13, 2024, 10:00 A.M.
Zacks Investment Research

Novavax (NVAX) Reports Q1 Loss, Lags Revenue Estimates

May 10, 2024, 07:05 A.M.
Zacks Investment Research

Atara Biotherapeutics (ATRA) Reports Q1 Loss, Tops Revenue Estimates

May 09, 2024, 17:15 P.M.
Zacks Investment Research

AnaptysBio (ANAB) Soars 14.3%: Is Further Upside Left in the Stock?

May 01, 2024, 04:51 A.M.
GlobeNewswire Inc.

Sutro Biopharma Announces Pricing of $75 Million Underwritten Offering

Apr 02, 2024, 06:18 A.M.
Zacks Investment Research

Sutro Biopharma, Inc. (STRO) Q4 Earnings and Revenues Surpass Estimates

Mar 25, 2024, 18:30 P.M.
GlobeNewswire Inc.

Sutro Biopharma Reports Full Year 2023 Financial Results, Business Highlights and Select Anticipated Milestones

Mar 25, 2024, 16:30 P.M.
Zacks Investment Research

Here's Why Sutro Biopharma (STRO) Is a Great 'Buy the Bottom' Stock Now

Mar 21, 2024, 09:55 A.M.
Zacks Investment Research

Allogene Therapeutics (ALLO) Reports Q4 Loss, Lags Revenue Estimates

Mar 14, 2024, 17:15 P.M.
Zacks Investment Research

Sutro Biopharma, Inc. (STRO) Surges 9.5%: Is This an Indication of Further Gains?

Feb 28, 2024, 04:36 A.M.
GlobeNewswire Inc.

Sutro Biopharma to Participate in Upcoming Investor Conferences

Feb 06, 2024, 16:05 P.M.
Market Cap
404.82M
Enterprise Value
331.13M
P/E
P/B
-6.05
P/S
4.06
EV / EBITDA
-4.12
EV / Sales
3.32
EPS
-9.27
Dividend Yield
0%
P/FCF
P/CF
Free Cash Flow
-152.14M
ROE
229.64%
ROA
-63.48%
Debt / Equity
0
Current Ratio
3.12
Quick Ratio
3.12
Cash
1.04
Avg Volume
299.72K
Fundamentals Snapshot Price
24.43

Income Statement

Line Item 2026 Q1 2025 Q4 2025 Q3 2025 Q2 2025 Q1
Revenue 14.52M 11.65M 9.69M 63.75M 17.4M
Gross profit 14.52M 11.65M 9.69M 63.75M 17.4M
Operating income -29.66M -38.05M -48.46M -3.35M -68.51M
EBITDA -28.34M -32.03M -37M 16.98M -45.57M
Net income -38.48M -46.76M -56.86M -11.5M -75.97M
Basic EPS -2.94 -5.39 -6.7 -1.4 -9.08
Diluted EPS -2.94 -5.39 -6.7 -1.4 -9.08

Balance Sheet

Line Item 2026 Q1 2025 Q4 2025 Q3 2025 Q2 2025 Q1
Total assets 241.99M 173.83M 209.66M 262.36M 321.43M
Total liabilities 308.88M 306.28M 296.93M 294.47M 347.24M
Total equity -66.89M -132.45M -87.27M -32.11M -25.81M
Cash & equivalents 73.68M 58.13M 65.93M 64.03M 106.23M
Current assets 220.97M 150.93M 182.11M 231.63M 287.41M
Current liabilities 70.81M 75.13M 71.9M 74.25M 133.05M

Cash Flow

Line Item 2026 Q1 2025 Q4 2025 Q3 2025 Q2 2025 Q1
Operating cash flow -42.26M -26.44M -38.19M -44.72M -67.88M
Investing cash flow -45.26M 18.7M 39.99M 2.58M -16.26M
Financing cash flow 103.08M -64K 102K -60K 66K
Change in cash 15.55M -7.8M 1.9M -42.2M -84.08M
Kind Filing Date Link
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edgar index 4 — SUTRO BIOPHARMA, INC. View Filing
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edgar index 4 — SUTRO BIOPHARMA, INC. View Filing
edgar index 4 — SUTRO BIOPHARMA, INC. View Filing
edgar index 4 — SUTRO BIOPHARMA, INC. View Filing
edgar index 4 — SUTRO BIOPHARMA, INC. View Filing
form 4 Form 4 — Chow Gregory K. View Filing
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form 4 Form 4 — Pauling David View Filing
form 4 Form 4 — Pauling David View Filing
edgar index SCHEDULE 13G — SUTRO BIOPHARMA, INC. View Filing
edgar index SCHEDULE 13G/A — SUTRO BIOPHARMA, INC. View Filing
edgar index SCHEDULE 13G/A — SUTRO BIOPHARMA, INC. View Filing
edgar index 424B5 — SUTRO BIOPHARMA, INC. View Filing
edgar index 8-K — SUTRO BIOPHARMA, INC. View Filing
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