Sutro BIOPHARMA, Inc. (STRO) intrinsic value & 10-year financials

Sutro BIOPHARMA, Inc. (STRO) has no Graham intrinsic value right now because the formula needs positive earnings. Over the last 10 fiscal years revenue grew 6.2% a year to $102.5M, with an average return on invested capital of 171.2%.

Graham intrinsic value
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Share price (Oct 17, 2026)
$10.94
Market cap
$93.0M
Revenue (FY2025)
$102.5M
Revenue growth (10-yr CAGR)
6.2%
ROIC (10-yr avg)
171.2%
Free cash flow (FY2025)
—

STRO 10-year financial history

Fiscal year Revenue Net income EPS (diluted) Free cash flow Operating margin ROIC
FY2025 $102.5M -$191.1M -$22.49 — -154.5% 101.2%
FY2024 $62.0M -$227.5M -$2.96 — -384.3% 2125.9%
FY2023 $153.7M -$106.8M -$1.78 — -58.1% -55.2%
FY2022 $67.8M -$119.2M -$2.35 — -190.3% -52.2%
FY2021 $61.9M -$105.5M -$2.29 — -159.2% -45.9%
FY2020 $42.7M -$32.1M -$0.99 — -166.3% -56.4%
FY2019 $42.7M -$55.7M — — -129.8% -94.1%
FY2018 $38.4M -$35.3M — $11.1M -96.9% -229.2%
FY2017 $51.7M -$19.7M — -$40.4M -37.2% 19.3%
FY2016 $59.7M $1.7M — -$17.5M 2.3% -1.9%

Source: annual 10-K filings on SEC EDGAR. Figures in USD.

Executive summary

SUTRO BIOPHARMA, INC. has demonstrated mature, steady growth, with revenue compounding at 6.2% annually over the past decade.

SUTRO BIOPHARMA, INC. has historically struggled to out-earn its cost of capital, averaging just -16.6% ROIC.

SUTRO BIOPHARMA, INC. capital allocation metrics are N/A for the decade; share count and net debt history are incomplete.

Benjamin Graham lens

Under Benjamin Graham's formula using SEC EDGAR fundamentals, SUTRO BIOPHARMA, INC. is modeled at 6.2% normalized earnings growth with a 5.1% bond-yield adjustment. The resulting Graham intrinsic value estimate is $-404.75 per share.

STRO stock: frequently asked questions

What is the intrinsic value of Sutro BIOPHARMA, Inc. (STRO) stock?

Graham's formula only works with positive earnings. Sutro BIOPHARMA, Inc. reported diluted EPS of -$22.49 in fiscal 2025, so no Graham value is shown. The 10-year table shows revenue and cash-flow trends instead.

How fast has Sutro BIOPHARMA, Inc. grown?

Revenue went from $59.7M in fiscal 2016 to $102.5M in fiscal 2025, a compound annual growth rate of 6.2%. Net income was -$191.1M in fiscal 2025.

What is STRO's return on invested capital?

Average ROIC over the last 10 fiscal years was 171.2%, and average return on equity was -30.3%. Sustained ROIC above about 15% usually points to a durable competitive advantage.

Where does this STRO data come from?

From Sutro BIOPHARMA, Inc.'s annual 10-K filings on SEC EDGAR, most recently filed May 14, 2026. Prices are end-of-day snapshots; valuations are formula outputs, not investment advice.

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