什么是持股变动声明？$Comera Life Sciences (CMRA.US)$ Officer Campbell Michael Gerard purchased 10,000 shares of Common Stocks on Nov 27, 2023 at an average price of $0.0708 for a total value of $708.
What is statement of changes in beneficial ownership of securities?
It is a requirement under federal securities laws that mandates individuals, including officers, directors, and those who hold more than 10% of any class of a company's securities (collectively known as "insiders"), to report their purchases, sales, and holdings of their company's securities by submitting Forms 3, 4, and 5.