Brown Shelly, an insider at Miami International Holdings Inc (MIAX), purchased 345,031 shares of the company stock at a price of $12.00 per share on December 15, 2025. The total value of this transaction amounted to $4.14 million.
Following this purchase, Shelly now holds a total of 345,031 shares in Miami International Holdings. The company, headquartered in Princeton, New Jersey, specializes in providing trading technology solutions and operates regulated financial marketplaces across various asset classes. Its offerings include MIAX Options, MIAX PRIME, and MIAX Technologies, among others. As of November 8, 2025, the company boasts a market capitalization of $3.9 billion.
Insider transactions, such as this one, are reported to the SEC and provide insight into how executives view their stock. While such buying activity can indicate confidence in the company's future, it is essential for investors to consider a broader context, including patterns of insider activity over time and across multiple insiders, rather than focusing on isolated transactions.