Sagimet Biosciences (STU:0O2) Shares Buyback Ratio %: -64.98 (As of Aug. 13, 2026)

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STU:0O2 Sagimet Biosciences Inc STU:0O2
18 GF Score
Price €8.12
GF Value €5.69
Valuation Significantly Overvalued
! 4 Warning Signs
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What is Sagimet Biosciences Shares Buyback Ratio %?

Sagimet Biosciences STU:0O2 -0.98% 18 Shares Buyback Ratio % is -64.98 as of Aug. 13, 2026. GuruFocus rates STU:0O2 with a GF Score™ of 18/100 and a GF Value™ of €5.69 (Significantly Overvalued). The stock has 4 warning signs investors should review.

Shares Outstanding (EOP) are shares that have been authorized, issued, and purchased by investors and are held by them.

GuruFocus calculates shares buyback ratio using previous shares outstanding minus the current shares outstanding, and then divides by previous shares outstanding. Sagimet Biosciences's current shares buyback ratio was -64.98%.

Sagimet Biosciences Shares Buyback Ratio % Related Terms

Sagimet Biosciences Shares Buyback Ratio % Historical Data

* Premium members only.

The historical data trend for Sagimet Biosciences's Shares Buyback Ratio % can be seen below:

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Sagimet Biosciences Shares Buyback Ratio % Chart

Sagimet Biosciences Annual Data
Trend Dec19 Dec20 Dec21 Dec22 Dec23 Dec24 Dec25
Shares Buyback Ratio %
Get a 7-Day Free Trial 0.00 0.00 -3.26 -40.61 -1.02

Sagimet Biosciences Quarterly Data
Mar21 Dec21 Mar22 Jun22 Sep22 Dec22 Mar23 Jun23 Sep23 Dec23 Mar24 Jun24 Sep24 Dec24 Mar25 Jun25 Sep25 Dec25 Mar26 Jun26
Shares Buyback Ratio % Get a 7-Day Free Trial Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only Premium Member Only 0.00 -1.02 0.00 -0.19 -63.00
STU:0O2
18GF Score
Sagimet Biosciences Inc STU:0O2
Shares Buyback Ratio % is just one metric. See GF Score™, valuation, warning signs, and more.
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Sagimet Biosciences Shares Buyback Ratio % Calculation

Sagimet Biosciences's Shares Buyback Ratio for the fiscal year that ended in Dec. 2025 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Dec. 2024 ) - Shares Outstanding (EOP) (A: Dec. 2025 )) / Shares Outstanding (EOP) (A: Dec. 2024 )
=(32.195 - 32.522) / 32.195
=-1.02%

Sagimet Biosciences's Shares Buyback Ratio for the quarter that ended in Jun. 2026 is calculated as

Shares Buyback Ratio=(Shares Outstanding (EOP) (A: Mar. 2026 ) - Shares Outstanding (EOP) (A: Jun. 2026 )) / Shares Outstanding (EOP) (A: Mar. 2026 )
=(32.585 - 53.115) / 32.585
=-63.00%

* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD.
* For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.

Frequently Asked Questions Learn more about Shares Buyback Ratio % →
What does a Shares Buyback Ratio % of -64.98 mean?
Sagimet Biosciences (STU:0O2) has a Shares Buyback Ratio % of -64.98 as of Aug. 13, 2026. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Sagimet Biosciences and its competitors.
Is Sagimet Biosciences' Shares Buyback Ratio % too high?
Sagimet Biosciences' current Shares Buyback Ratio % is -64.98. Overall, Sagimet Biosciences has a GF Score™ of 18/100 and is considered Significantly Overvalued, reflecting its overall financial health beyond just this single metric.
How does Sagimet Biosciences' Shares Buyback Ratio % compare to CABA and OVID?
Sagimet Biosciences' Shares Buyback Ratio % of -64.98 can be compared against companies in the Biotechnology industry. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Shares Buyback Ratio % for a Biotechnology company?
A good Shares Buyback Ratio % depends on the Biotechnology industry context. However, Shares Buyback Ratio % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Shares Buyback Ratio % mean?
A high Shares Buyback Ratio % can signal that a stock is expensive relative to its fundamentals. Share buyback ratio is the percent change of a company's shares outstanding from two periods. View historical data on Sagimet Biosciences and its competitors. Sagimet Biosciences's current Shares Buyback Ratio % is -64.98. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is Sagimet Biosciences stock overvalued right now?
Based on GuruFocus' analysis, Sagimet Biosciences (STU:0O2) is currently considered Significantly Overvalued. The stock's GF Value™ is €5.69, compared to a current price of €8.12 — trading 42.7% above its estimated fair value. The current Shares Buyback Ratio % is -64.98. Sagimet Biosciences' overall GF Score™ is 18/100 with 4 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Shares Buyback Ratio % calculated?
Shares Buyback Ratio % is calculated from a company's financial statements. For Sagimet Biosciences (STU:0O2), the current Shares Buyback Ratio % is -64.98 as of Aug. 13, 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.

Is Sagimet Biosciences (STU:0O2) Overvalued in 2026?

Based on GuruFocus' analysis, Sagimet Biosciences stock appears to be overvalued. The current stock price of €8.12 is trading 42.7% above its estimated GF Value™ of €5.69. GuruFocus considers Sagimet Biosciences to be Significantly Overvalued.

Key valuation signals for STU:0O2:

  • Shares Buyback Ratio %: -64.98
  • GF Value™: €5.69 vs. price of €8.12 (42.7% above fair value)
  • GF Score™: 18/100 with 4 warning signs

No single metric tells the full story. See the STU:0O2 stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.

Sagimet Biosciences Business Description

Other Exchanges SGMT:USA
Address 155 Bovet Road, Suite 303, San Mateo, CA, USA, 94402
Sagimet Biosciences Inc a clinical-stage biopharmaceutical company developing novel therapeutics called fatty acid synthase (FASN) inhibitors that target dysfunctional metabolic and fibrotic pathways in diseases resulting from the overproduction of the fatty acid, palmitate. Its drug candidate, denifanstat, is an oral, once-daily pill and selective FASN inhibitor in development for the treatment of metabolic dysfunction-associated steatohepatitis (MASH), acne and select forms of cancer. Its second FASN inhibitor, TVB-3567, is a potent and selective small molecule FASN inhibitor in development for acne. It operates as a single business segment, developing and commercializing therapeutics for the treatment of MASH and other diseases where FASN plays a pathogenic role.
18GF Score

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Shares Buyback Ratio % is just one metric. See GF Value™, 30-year financials, guru trades, warning signs, and more.

€8.12
Price
€5.69
GF Value