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Spruce Biosciences, Inc. (SPRB) stock

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NASDAQ: SPRB Nasdaq Biotechnology

Spruce Biosciences, Inc. is a US-listed company in the biotechnology industry. Its financial year ends in December.

Stock price today

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Third-party market data · may be delayed

Model estimate per share

~$66

Valuation models combined (2)

Base case. Range ~$61–$84. Weighted average of 2 models (forward price-to-earnings vs peers, forward price-to-sales vs peers), the forward price-to-earnings vs peers counting double.

Price vs value

No Buy/Hold/Sell rating is issued: limited reported history: available models are shown without a Buy/Hold/Sell rating.

Who’s trading

What company insiders, investment funds and members of Congress have been doing with the stock, from their own filings.

  • Funds51 adding, 7 cuttingOf 11 active managers that changed their stake, 8 added; quarter to June 30, 2026Fund buyers and sellers

The Fundamentalytics view

Current signal Results well short of expectations: Reported earnings per share missed the analysts' consensus estimate by 9% in the quarter to 2026-06-30.

Assembled from SEC-filed figures — the full workings are on this page and in our methodology. Observations, not recommendations.

Strengths

Nothing in Spruce Biosciences, Inc.'s latest figures clears our strength thresholds.

Things to watch

  • Volatile shares. Over the past year the shares showed annualised volatility of 84% and a beta of 1.6 against the S&P 500.
  • Heavily shorted. 18.4% of the shares available to trade are sold short (5.9 days of average volume to cover).
  • Missing expectations. Earnings per share fell short of the consensus estimate in 4 of the last four quarters.
  • Estimates being cut. Analysts' consensus for next year's earnings per share has fallen 49.2% over 90 days.

Latest results

Earnings per share
-$6.68 against an average estimate of -$6.12: missed by 9.1%
Share reaction
+7.2% in the first session after the results on August 12, 2026, against +0.9% for the S&P 500

Spruce Biosciences' figures from its SEC filings and results release; estimates are the analysts' average. Not a recommendation.

Price chart

  • 1 day-4.0%
  • 1 week+1.3%
  • 1 month-2.5%
  • This year-48.9%
  • 1 year-59.5%
  • 5 years-99.8%
  • S&P 500 this year+11.2%

Closing prices to 2026-11-02. Price change only, dividends excluded.

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Third-party market data · may be delayed

At a glance

Trailing twelve months, from SEC filings

Earnings

Last results
August 12, 2026

News & updates

Updated October 31, 2026

Company announcements, filed results and changes that matter to shareholders.

  1. Results
  2. Leadership

Refreshed hourly when new source data is available. Summaries are checked against company releases and SEC filings. Company announcement headlines are labelled when a checked summary is unavailable.

Fundamentalytics rating

model v1.6 · 2026-11-03

Not rated: limited reported history: available models are shown without a Buy/Hold/Sell rating.

Valuation models

We value Spruce Biosciences, Inc. as an operating company, with every model that fits that kind of business. Cost of equity 11.5%: the 10-year Treasury yield (4.9%) plus a beta of 1.45 times a 4.5% equity risk premium.

Value per share by model
Model Value per share In the combined value?
Forward price-to-earnings vs peers Next year's consensus earnings per share times peers' typical (harmonic-mean) forward price-to-earnings. Uses analysts' consensus estimates (third-party data), not our forecasts. ~$61 ~$59–$120 Primary model, counts double
Residual income Book value plus the present value of returns above the cost of equity, fading over ten years. — Does not apply: no twelve-month earnings or share count in the filings yet
Justified price-to-book Book value times (return on equity - growth) / (cost of equity - growth): steady-state returns. — Does not apply: no twelve-month earnings or share count in the filings yet
Revenue-to-maturity model Revenue grown to maturity with the cash margin moving to the industry's; for companies not yet profitable. — Does not apply: revenue and margins don't support a positive value
Forward price-to-sales vs peers Next year's consensus sales per share times peers' typical forward price-to-sales; only when earnings are negative. Uses analysts' consensus estimates (third-party data), not our forecasts. ~$84 ~$87–$330 Included, half weight
Combined value Weighted average of the models that apply: the primary model (forward price-to-earnings vs peers) counts double. Models more than 5x or less than 0.2x the share price, or more than 3x away from the other models' median, are left out. ~$66 ~$61–$84 2 models

Different models fail in different ways, so where several apply we average them rather than trust one. Peer-based models compare Spruce Biosciences, Inc. with Biotechnology in our coverage, using third-party market data. Model values are estimates under stated assumptions, updated as new filings arrive; not price targets or investment advice. How each model works.

Moat

Not assessed: fewer than five years of comparable figures in the filings. AI disruption exposure for this industry: Medium.

A rules-based reading of reported figures, not a forecast and not investment advice. How the score is built: methodology.

Forecasts and guidance

Analysts' consensus

Spruce Biosciences, Inc.: consensus estimates
Fiscal yearEPSGrowthRevenueGrowth
Current −$25.32 +50% — 0%
Next $4.97 +120% $79m 0%

Next year's EPS estimate has moved −49.2% in 90 days, across 8 analysts.

How the EPS forecast has moved

The consensus EPS forecast for the current fiscal year is −3.7% on 90 days ago. In the last 30 days, 1 analyst raised Spruce Biosciences, Inc.'s forecast and 5 cut it.

Consensus EPS forecast Spruce Biosciences, Inc., last 90 days
−$30.00 −$20.00 −$10.00 $0.00 $10.00 $20.00 90 days ago 60 days ago 30 days ago 7 days ago Now Current fiscal year, 90 days ago: −$26.30 Current fiscal year, 60 days ago: −$25.32 Current fiscal year, 30 days ago: −$26.61 Current fiscal year, 7 days ago: −$25.32 Current fiscal year, Now: −$25.32 −$25.32 Next fiscal year, 90 days ago: $9.79 Next fiscal year, 60 days ago: $11.82 Next fiscal year, 30 days ago: $8.17 Next fiscal year, 7 days ago: $4.97 Next fiscal year, Now: $4.97 $4.97

Average of analysts' published estimates (third-party data).

View chart data
Period Current fiscal yearNext fiscal year
90 days ago −$26.30$9.79
60 days ago −$25.32$11.82
30 days ago −$26.61$8.17
7 days ago −$25.32$4.97
Now −$25.32$4.97

Earnings against estimates

Spruce Biosciences, Inc.: reported EPS against the consensus estimate
Quarter toEstimateActualSurprise
Jun 2026 −$6.12 −$6.68 −9.1%
Mar 2026 −$6.12 −$8.94 −46.2%
Dec 2025 −$9.56 −$9.58 −0.2%
Sept 2025 −$12.31 −$14.58 −18.4%

Adjusted EPS as companies report it, against the average analyst estimate.

Analyst recommendations

9 analysts, Oct 2026
Buy9100%
Hold00%
Sell00%

Monthly trend

  1. Oct 2026189
  2. Sep 2026189
  3. Aug 2026178
  4. Jul 2026178

Counts of recommendations published by analysts covering Spruce Biosciences, Inc., by month. Source: Aggregated broker recommendations (third-party data). Aggregated counts only: we do not reproduce any firm's recommendation or price target, and these are not Fundamentalytics ratings.

Positioning

Short interest
18.4%
of tradable shares
Days to cover
5.86
at average volume
Short interest, 1 month
+25%
to October 15, 2026
Held by institutions
77%
of shares
Held by insiders
3.4%
of shares
Employees
22
full time

Consensus figures average analysts' published estimates (third-party data); guidance is the company's own. Neither is our forecast. Short interest is reported twice a month and lags. Market data may be delayed.

This section is general information, not investment advice or a personal recommendation, and it does not take account of your objectives or circumstances. Forecasts and guidance are estimates, not promises: companies miss their own guidance and analysts' figures are often revised. Prices can fall as well as rise, and you can lose money. See our disclaimer.

Share-price performance

Market data may be delayed

Recent prices are available. Older price history and the statistics that need it are being loaded in the background.

Return and risk by year

Spruce Biosciences, Inc.: yearly return, monthly win rate and worst fall against the S&P 500
Calendar year 202120222023202420252026 to date
Return
SPRB−82%−75%+167%−86%−96%−49%
Industry peers (median)−35%−56%−18%−28%−5%−26%
S&P 500+29%−18%+26%+25%+18%+11%
Months that ended higher
SPRB17%25%50%50%42%27%
S&P 50075%42%67%75%75%46%
Largest fall from a high during the year
SPRB−91%−79%−67%−93%−100%−57%
S&P 500−5%−25%−10%−8%−19%−9%

Worst fall since October 9, 2020: 100% from November 27, 2020 to August 29, 2025. Getting back needed a 2605079% gain, and the shares have not yet recovered.

Price behaviour

52-week range
$38.98 – $127.00
From 52-week high
−64.9%
vs 50-day average
−10.7%
vs 200-day average
−19.9%
Volatility (1 year)
84%
Beta vs S&P 500
1.63

Volatility is the annualised standard deviation of daily returns. Beta 1.5 means the shares typically moved 1.5% for each 1% move in the S&P 500 over the past year. Prices to November 2, 2026.

Share price after results

Next day
6 up, 6 down
typical move ±9.1%
After a week
3 up, 9 down
typical move ±12.9%
After a month
5 up, 7 down
typical move ±24.6%
Spruce Biosciences, Inc.: share-price change after each results release
Results releasedNext dayS&P 500 next day5 days21 days
August 12, 2026 +7.2% +0.9% +14.1% +15.7%
May 13, 2026 +4.1% +1.4% −9.1% −8.4%
March 9, 2026 +12.4% +0.7% +9.1% +13.9%
January 8, 2026 +2.4% +0.7% −4.1% +1.3%
November 10, 2025 −11.3% +1.8% −14.3% −32.5%
August 14, 2025 −3.1% −0.2% −8.6% +5.4%
May 6, 2025 +1.4% −0.4% −8.3% −9.7%
April 15, 2025 −60.8% −2.5% −57.6% −79.0%
April 1, 2025 +1.0% +0.9% −3.8% −74.8%
November 12, 2024 −4.1% −0.3% −8.8% −27.4%
August 12, 2024 −0.9% +1.7% +7.3% +7.3%
May 13, 2024 −1.0% +0.5% −9.6% −20.2%

From the close before the release date to the close 1, 5 and 21 trading days after it, so releases before the open and after the close are both captured. Past moves don't predict future ones.

Fundamentals

Data: SEC EDGAR XBRL company facts (as filed in 10-K/10-Q); forms . Generated November 3, 2026. Definitions in our methodology.

Reported value
$108M
Institutions reporting
63
Shares held vs prior quarter
▲ 168.4%
Positions opened / closed
35 / 4

Top buyers and sellers, Q2 2026: 51 institutions bought and 7 sold ; the biggest buyer was Aigh Capital Management LLC (+250K shares) and the biggest seller Wellington Management Group LLP (−49K). See which funds bought and sold →

Largest reported holders, June 30, 2026
Manager Value Shares Share of 13F value Shares QoQ
Aigh Capital Management LLC $13.5M 250K 12.5% New
Orbimed Advisors LLC $10.8M 200K 10.0% New
Blackrock, Inc. $10.1M 188K 9.4% ▲ 1009.0%
Millennium Management LLC $8.7M 161K 8.0% ▲ 43.9%
Ikarian Capital, LLC $6.6M 121K 6.1% 0.0%
Vanguard Capital Management LLC $6.4M 119K 6.0% ▲ 550.8%
Alyeska Investment Group, L.P. $4.4M 82K 4.1% ▲ 58.1%
Geode Capital Management, LLC $3.8M 71K 3.5% ▲ 447.4%
ADAR1 Capital Management, LLC $3.7M 68K 3.4% ▲ 15.6%
Cable Car Capital, LP $3.2M 60K 3.0% New
Citadel Advisors LLC $2.8M 52K 2.6% ▼ 25.8%
State Street Corp $2.7M 50K 2.5% ▲ 834.3%

From Form 13F filings with the SEC ( quarterly data sets), as reported by each manager for June 30, 2026 and filed up to 45 days later. 13F reports cover long US-listed positions of managers above $100M only, so this is not Spruce Biosciences, Inc.'s complete shareholder register. Values are as reported by the filers .

Insider trading activity

Full insider history and chart

No open-market insider trades reported in the last 12 months.

From insiders' Form 4 filings with the SEC. Excludes awards, option exercises and shares withheld for tax. "Pre-set plan" means the filing marks the trade as made under a Rule 10b5-1 plan. See every insider trade since five years ago, on a price chart.

Earnings dates and SEC filings

Results announcements

  • August 12, 2026
  • May 13, 2026
  • March 9, 2026
  • January 8, 2026
  • November 10, 2025
  • August 14, 2025

Recent SEC filings

Data status

When each part of this page on Spruce Biosciences, Inc. was last updated.

DataLast updatedSource
Share priceExchange closing prices
News and updatesCompany releases and SEC 8-K filings
Analyst estimatesAggregated analyst estimates
Valuation and scoresOur models, from the filed figures

How we build and check these figures: methodology and data sources.

Spruce Biosciences, Inc. in brief

What does Spruce Biosciences, Inc. do?
Spruce Biosciences, Inc. is a US-listed company in the biotechnology industry. Its financial year ends in December.
What is Spruce Biosciences, Inc.'s stock ticker?
Spruce Biosciences, Inc. trades under the ticker SPRB on Nasdaq. This page brings together its financial statements, valuation models, ownership and recent company updates.
Who are Spruce Biosciences, Inc.'s largest institutional shareholders?
By value reported in 13F filings for June 30, 2026, the largest reported holders are Aigh Capital Management LLC, Orbimed Advisors LLC and Blackrock, Inc. 13F reports cover long US-listed positions of managers above $100M, filed up to 45 days after quarter end.