v3.25.4

Description of Business and Basis of Presentation (Details) - USD ($) $ / shares in Units, $ in Thousands	1 Months Ended			2 Months Ended	12 Months Ended
	Aug. 31, 2025	Aug. 31, 2024	Jan. 31, 2024	Aug. 31, 2023	Dec. 31, 2025	Dec. 31, 2024
Organization and description of business
Accumulated deficit					$ 346,349	$ 295,311
Cash and cash equivalents and marketable securities					113,100
Issuance costs						7,796
IPO \| Series A Common Stock
Organization and description of business
Shares issued (in shares)				6,026,772
Share price (in dollars per share)				$ 16
Net proceeds				$ 86,200
FPO \| Series A Common Stock
Organization and description of business
Shares issued (in shares)			9,000,000
Share price (in dollars per share)			$ 12.5
Net proceeds			$ 104,700
Issuance costs			$ 7,800
2024 ATM Offering \| Series A Common Stock
Organization and description of business
Net proceeds						$ 0
Maximum value of sales under the arrangement		$ 75,000
2025 ATM Offering \| Series A Common Stock
Organization and description of business
Net proceeds					$ 0
Maximum value of sales under the arrangement	$ 75,000

Total value of shares that may be sold under the stock sales arrangement.

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Cash includes currency on hand as well as demand deposits with banks or financial institutions. It also includes other kinds of accounts that have the general characteristics of demand deposits in that the customer may deposit additional funds at any time and effectively may withdraw funds at any time without prior notice or penalty. Cash equivalents, excluding items classified as marketable securities, include short-term, highly liquid Investments that are both readily convertible to known amounts of cash, and so near their maturity that they present minimal risk of changes in value because of changes in interest rates. Generally, only investments with original maturities of three months or less qualify under that definition. Original maturity means original maturity to the entity holding the investment. For example, both a three-month US Treasury bill and a three-year Treasury note purchased three months from maturity qualify as cash equivalents. However, a Treasury note purchased three years ago does not become a cash equivalent when its remaining maturity is three months. Short-term investments, exclusive of cash equivalents, generally consist of marketable securities intended to be sold within one year (or the normal operating cycle if longer) and may include trading securities, available-for-sale securities, or held-to-maturity securities (if maturing within one year), as applicable.

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The cash outflow for cost incurred directly with the issuance of an equity security.

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Sagimet Biosciences Inc. 10-K