Sagimet Biosciences (SGMT) insider plans 20,206-share stock sale after option exercise
Rhea-AI Filing Summary
SGMT insider George Kemble filed to sell common stock under a Rule 10b5-1 trading plan. The filing lists up to 20,206 shares of common stock to be sold through Morgan Stanley Smith Barney LLC Executive Financial Services, with an aggregate market value of $193,371.42, to be sold for cash on or after August 11, 2026 following an exercise of stock options. It also notes a prior 10b5-1 sale of 18,844 shares of common stock on July 20, 2026 for $140,529.13.
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Key Figures
Shares to be sold: 20,206 shares
Aggregate market value (planned sale): $193,371.42
Prior 10b5-1 sale shares: 18,844 shares
+2 more
5 metrics
Shares to be sold
20,206 shares
Common stock planned for sale following exercise of stock options
Aggregate market value (planned sale)
$193,371.42
Value of 20,206 SGMT common shares to be sold
Prior 10b5-1 sale shares
18,844 shares
Common stock sold on July 20, 2026 under 10b5-1
Prior 10b5-1 sale value
$140,529.13
Aggregate value of 18,844 shares sold on July 20, 2026
Planned sale date
08/11/2026
Date for planned sale after stock option exercise
Key Terms
Form 144, Rule 10b5-1, Exercise of Stock Options, aggregate market value
4 terms
Form 144 regulatory
"SGMT insider George Kemble filed to sell common stock under Form 144."
Form 144 is a document that investors must file with the government when they plan to sell a large number of shares of a company's stock. It helps ensure transparency so everyone knows how many shares are being sold and when, which can impact the stock's price.
Rule 10b5-1 regulatory
"It also notes a prior 10b5-1 sale of 18,844 shares of common stock."
Rule 10b5-1 is a regulation that allows company insiders to buy or sell their shares at predetermined times, even if they have access to non-public information. It acts like setting a schedule in advance for transactions, helping prevent accusations of unfair trading. This rule provides a way for insiders to plan trades transparently, giving investors confidence that these transactions are not based on hidden information.
Exercise of Stock Options financial
"to be sold for cash on or after August 11, 2026 following an exercise of stock options."
aggregate market value financial
"with an aggregate market value of $193,371.42 to be sold for cash."
Aggregate market value is the combined price you would pay to buy all outstanding shares of a company or all companies in a group at current market prices — essentially the sum of each stock’s market capitalization. It matters to investors because it shows the overall size and weight of an investment or sector (like the total cost to buy every piece of a puzzle), helps compare scale across companies or markets, and influences index composition and risk exposure.
AI-generated analysis. How Rhea-AI works. Not financial advice.
FAQ
What does SGMT's latest Form 144 filing disclose?
The filing discloses that George Kemble plans to sell 20,206 shares of SGMT common stock, valued at $193,371.42, following an exercise of stock options, with sales handled through Morgan Stanley Smith Barney LLC.
Does the SGMT Form 144 mention prior sales by George Kemble?
Yes. It notes prior 10b5-1 sales of SGMT common stock by George Kemble on July 20, 2026, covering 18,844 shares with an aggregate value of $140,529.13 during the past three months.