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Sagimet Biosciences Inc. (SGMT)

Sagimet Biosciences Inc. (SGMT) Insider Trading

Directors, officers and holders of more than 10% of SGMT report their trades in its stock on SEC Form 4, within two business days. Each row below is one Form 4 transaction line. The one-letter code says what kind of transaction it was: only P (purchase) and S (sale) are open-market or private trades; awards, option exercises, tax withholding and gifts carry other codes.

Recent Form 4 transactions

The 50 most recent of 58 transactions on file: 0 with code P, 13 with code S and 37 with other codes.

DateInsiderCodeShares
Aug 14, 2026Kemble GeorgeM Exercise24,369
Aug 14, 2026Kemble GeorgeS Sale350,987
Aug 14, 2026Kemble GeorgeM Exercise24,369
Aug 14, 2026Kemble GeorgeM Exercise326,618
Aug 14, 2026Kemble GeorgeM Exercise326,618
Aug 11, 2026Kemble GeorgeM Exercise10,455
Aug 11, 2026Kemble GeorgeM Exercise9,751
Aug 11, 2026Kemble GeorgeM Exercise10,455
Aug 11, 2026Kemble GeorgeS Sale20,206
Aug 11, 2026Kemble GeorgeM Exercise9,751
Jul 20, 2026Kemble GeorgeS Sale18,844
Jul 20, 2026Rozek ElizabethS Sale10,545
Jul 20, 2026Happel DavidS Sale64,051
Jun 12, 2026Jarrett JenniferA Award39,567
Jun 12, 2026Phillips Anne M.A Award39,567
Jun 12, 2026Kemble GeorgeA Award39,567
Jun 12, 2026Hoelscher Paul W.A Award39,567
Jun 12, 2026SEIDENBERG BETH CA Award39,567
Jun 12, 2026GRAMMER ELIZABETH AA Award39,567
May 28, 2026Grauer AndreasA Award35,000
May 28, 2026Happel DavidA Award300,000
May 28, 2026Chauche ThierryA Award50,000
May 28, 2026Rozek ElizabethA Award100,000
Apr 20, 2026Grauer AndreasA Award264,759
Feb 19, 2026Martins Eduardo BrunoA Award88,000
Feb 19, 2026Rozek ElizabethA Award44,000
Feb 19, 2026Martins Eduardo BrunoA Award44,000
Feb 19, 2026Happel DavidA Award128,000
Feb 19, 2026Chauche ThierryA Award44,000
Feb 19, 2026Chauche ThierryA Award88,000
Feb 19, 2026Happel DavidA Award256,000
Feb 19, 2026Rozek ElizabethA Award88,000
Feb 10, 2026Happel DavidS Sale12,101
Feb 10, 2026Martins Eduardo BrunoS Sale3,640
Feb 10, 2026Chauche ThierryS Sale1,312
Feb 10, 2026Rozek ElizabethS Sale2,622
Nov 20, 2025Kemble GeorgeS Sale37,688
Nov 4, 2025Rozek ElizabethA Award9,855
Nov 4, 2025Rozek ElizabethA Award13,367
Jul 21, 2025Martins Eduardo BrunoS Sale8,277
Jul 21, 2025Happel DavidS Sale65,478
Jul 21, 2025Rozek ElizabethS Sale10,780
Jun 9, 2025Jarrett JenniferA Award27,268
Jun 9, 2025SEIDENBERG BETH CA Award32,250
Jun 9, 2025Walbert Timothy PA Award32,250
Jun 9, 2025GRAMMER ELIZABETH AA Award32,250
Jun 9, 2025Kemble GeorgeA Award32,250
Jun 9, 2025Phillips Anne M.A Award27,268
Jun 9, 2025Hoelscher Paul W.A Award32,250
Jun 6, 2025SEIDENBERG BETH CA Award28,522

The full Form 4 history is on the SGMT company page (Insider Trades card, View all).

Questions about this data

Which insider transactions are open-market trades?

Code P (open market or private purchase) and code S (open market or private sale). Code F is shares withheld to pay tax on vesting stock, A is an award from the company, M and X are option exercises and G is a gift. None of those is the insider choosing to buy or sell in the market.

How quickly are insider trades reported?

A Form 4 is due before the end of the second business day after the trade. The date shown is the transaction date from the form.

Who has to file Form 4?

Officers, directors and beneficial owners of more than 10% of a class of the company’s registered equity, under Section 16 of the Securities Exchange Act.

Look up any code in the Form 4 transaction code reference, or read Form 4 codes explained.