Rossmann Robin Jack, the Chief Financial Officer of CoStar Group, Inc., recently filed a report detailing a transaction involving the purchase of 756 shares of the company's common stock. This transaction, reported on October 16, 2026, is significant as it highlights the ongoing stock management activities of the company's executives.
CoStar Group, based in Arlington, Virginia, specializes in providing information and marketing services to the commercial real estate industry. The company operates under the SIC classification for business services, specifically in the business services sector.
According to the filing, the transaction took place on October 15, 2026, with shares acquired at a price of $32 each. Following this transaction, Rossmann now owns a total of 85,935 shares of CoStar Group. The filing states, "Transaction Code: D," indicating that the shares were disposed of in this transaction.
This update may affect various stakeholders, including investors and analysts monitoring the company's performance and executive actions. Transactions like these are common among executives in the business services sector, as they reflect confidence in the company's future prospects.
The filing does not say what happens next.
Additional Details from the SEC Filing
The SEC filing indicates that the transaction was executed under the 1934 Act, specifically as a Form 4 submission, which is typically used to report changes in beneficial ownership. This filing is part of the ongoing regulatory requirements for executives and insiders of publicly traded companies to disclose their transactions in company stock.
Rossmann Robin Jack is identified as the Chief Financial Officer of CoStar Group, Inc., and the filing confirms that he is not a director or a ten percent owner of the company. His role as an officer suggests a significant level of involvement in the company's financial decisions and strategies.
The filing also includes the address of CoStar Group, which is located at 1201 Wilson Blvd., Arlington, VA 22209, and notes that the company is incorporated in Delaware. The fiscal year for CoStar Group ends on December 31st, which is relevant for stakeholders analyzing the company's annual performance.
This filing serves as an important reminder of the transparency required from executives in publicly traded companies, ensuring that investors are kept informed about insider transactions.