Feed / STRO

Sutro Biopharma, Inc.

STRO

Healthcare · 16.90 -5.1% today

Isolated · not yet confirmedMarket checked 11 Sept, 15:55 GMT-4

Market read

Sutro Biopharma, Inc.'s current read is isolated; its market group is not confirming.

No new filing conclusion is available. 0 of 4 group members are active now; 0 filing-linked outsiders are moving with the group, and 0 of 8 directly disclosed connections are confirming.

Company-5.1% todayVolume comparison unavailable
Market group0 of 4 activeHealthcare Innovation · unavailable
Disclosed network0 of 8 confirmingNo filing-linked name is confirming now
What would change this read
  • STRO's market-adjusted activity becomes unusual and at least one connected name confirms.

Invalidation: The isolated read changes if STRO's group or a disclosed connection begins moving with it.

Watch this read

Research brief

The story so far

Healthcare · Biotechnology

No new filing conclusion is available. 0 of 4 group members are active now; 0 filing-linked outsiders are moving with the group, and 0 of 8 directly disclosed connections are confirming.

Evidence that supports

No thresholded supportive filing evidence is available yet.

Evidence that challenges

No thresholded adverse filing evidence is available yet.

What would clarify the read
  • STRO's market-adjusted activity becomes unusual and at least one connected name confirms.

Company research

Understand the business, not just the ticker

As of Sep 12, 2026
Business model and earnings drivers

Use the company’s filings to identify the few operating, demand, cost, capital and regulatory variables that determine its earnings power.

Key research questions
  • Which operating variable is changing?
  • Is that change durable, cyclical or one-off?
  • What evidence would disprove the current interpretation?
Annual periods9
Price observations320
Usable filing statements74
Verified relationships9
Evidence supporting the case
  • Latest annual revenue changed +65.2% year over year.
  • Operating margin changed +229.8 percentage points in the latest annual period.
  • Net margin changed +180.2 percentage points in the latest annual period.
Evidence challenging the case
  • Diluted shares increased 9.8% in the latest annual period.
  • Product pipeline and R&D has repeated adverse evidence across 4 filings.
  • Supply chain and availability has repeated adverse evidence across 4 filings.
  • Foreign exchange has repeated adverse evidence across 3 filings.
Questions before a position
  • EV/sales is 96% below the available filing-peer median; determine whether growth and quality justify the difference.
Longer-term price context

Price as of Sep 11, 2026

16.90
6m-17.8%12m+1786.9%24m
Annual trajectory

Reported annual revenue and per-share history. This is accounting history, not a forecast.

PeriodRevenueYoYDiluted EPSShare change
2021-12-31$61.9M+44.8%$-2.29+41.6%
2022-12-31$67.8M+9.5%$-2.35+10.0%
2023-12-31$153.7M+126.8%$-1.78+18.6%
2024-12-31$62.0M-59.6%$-29.40
2025-12-31$102.5M+65.2%$-22.49+9.8%

What management says matters

Persistent and emerging business drivers

Legal and regulatory exposuremixed · 4 filings
Furthermore, we do not expect to generate any revenue from commercial product sales for the foreseeable future, and we expect to continue to incur significant operating losses for the foreseeable future due to the cost of research and development, preclinical…
10-Q · May 14, 2026
Product pipeline and R&Dnegative · 4 filings
Additionally, Other revenue decreased by $0.3 million, primarily due to Ipsen’s decision in the second quarter of 2025 not to advance their partnership with us, and Vaxcyte revenue from research and development services decreased by $0.2 million.
10-Q · May 14, 2026
Supply chain and availabilitynegative · 4 filings
32 Interest and Other Income (Expense), Net Interest and other income (expense), net, decreased by $0.3 million during the three months ended March 31, 2026, as compared to the three months ended March 31, 2025, primarily due to the financing component relate…
10-Q · May 14, 2026
Foreign exchangenegative · 3 filings
Interest and Other Income (Expense), Net Interest and other income (expense), net, decreased by $29.6 million during the year ended December 31, 2025, as compared to the year ended December 31, 2024, due primarily to a $32.1 million gain on the sale of Vaxcyt…
10-K · Mar 23, 2026

Valuation discipline

Descriptive valuation snapshot

Price/sales 1.4× · EV/sales 0.8×. Comparisons use only industry-matched filing peers.

Scenario scaffold

Mechanical 2.0-year scenarios are available as editable assumptions, not consensus.

Price action

How the market is pricing the story

16.90-5.1% today

Jodie does not have enough daily observations to draw a useful short-term chart for this asset. The latest quoted price was checked 11 Sept, 15:55 GMT-4; this is a coverage limitation, not a flat-price conclusion.

Developments

No sourced recent-development timeline yet

Jodie has not returned a relevant primary source or news item for STRO. This is an evidence-coverage gap, not a conclusion that nothing material happened.

Business and financial condition

Reported financial figures are not available yet

Jodie has not returned structured SEC XBRL fundamentals for this asset. This is a coverage limitation, not an assessment of the business or its financial health.

Filing analysis

No comparable filing assessment is available yet

Jodie has not yet found a suitable current-versus-prior filing comparison for STRO. This does not mean the latest filing was neutral or immaterial.

Business ecosystem

The relationships behind STRO

Customers, suppliers, partners and competitors named in company filings—not inferred from headlines.

Depends on

PCVXVaxcyte, Inc.partnerMar 23, 2026

Our total revenue to date has been generated principally from our collaboration and license agreements with BMS, Merck, Astellas, Vaxcyte, Ipsen, EMD Serono, BioNova, and Tasly, and to a lesser extent, from manufacturing, supply and services and materials we…

BMYBristol-Myers Squibb CompanypartnerMar 23, 2026

Enabled through our proprietary XpressCF ® and XpressCF+ ® platforms, we have entered into multitarget, product-focused collaborations with leading pharmaceutical and biotechnology companies in the field of oncology, including an immunostimulatory ADCs collab…

MRKMerck & Co., Inc.partnerMar 23, 2026

Enabled through our proprietary XpressCF ® and XpressCF+ ® platforms, we have entered into multitarget, product-focused collaborations with leading pharmaceutical and biotechnology companies in the field of oncology, including an immunostimulatory ADCs collab…

Filing peers

Companies whose filings use similar operating language.

Open the three relationships above to see Jodie’s filing proof. Pro unlocks 11 more links, every receipt, and alerts when connected names begin moving. Unlock the full network →

What is moving around it

Live connections

STRO is currently a Early Follower in the organic co-movement group Healthcare Innovation. This group is discovered from market behaviour rather than assigned from an industry taxonomy. 3 filing-linked names are in the relationship map; none is currently confirmed as moving with the group.

This group is retained as the last observed read for STRO; it is not active in the latest market snapshot.

Context history

Theme membership history

No durable theme membership has been observed for this name yet.