Miami International Inc.
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Updated: Sep 19, 2026Key Statistics
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Miami International Holdings, Inc. (MIAX) is a financial services corporation that operates diverse marketplaces through its various subsidiaries, facilitating trading across options, futures, and cas...
Latest News
15 days ago · defenseworld.net
Miami International (NYSE:MIAX) EVP Sells $1,799,578.05 in StockMiami International Holdings, Inc. (NYSE: MIAX - Get Free Report) EVP Barbara Comly sold 44,445 shares of the firm's stock in a transaction on Wednesday, September 2nd. The stock was sold at an average price of $40.49, for a total transaction of $1,799,578.05. Following the completion of the sale, the executive vice president owned 839,564 shares
15 days ago · defenseworld.net
Miami International (NYSE:MIAX) CEO Sells $1,994,210.00 in StockMiami International Holdings, Inc. (NYSE: MIAX - Get Free Report) CEO Thomas Gallagher sold 47,000 shares of the firm's stock in a transaction on Thursday, September 3rd. The stock was sold at an average price of $42.43, for a total value of $1,994,210.00. Following the completion of the transaction, the chief executive officer directly owned 1,423,275
15 days ago · defenseworld.net
Insider Selling: Miami International (NYSE:MIAX) EVP Sells $1,943,040.00 in StockMiami International Holdings, Inc. (NYSE: MIAX - Get Free Report) EVP Douglas Schafer, Jr. sold 48,000 shares of the firm's stock in a transaction dated Wednesday, September 2nd. The stock was sold at an average price of $40.48, for a total transaction of $1,943,040.00. Following the sale, the executive vice president owned 387,414 shares of the
18 days ago · prnewswire.com
Miami International Holdings Reports August 2026 Trading ResultsMIAX Exchange Group reports 25.5% increase in multi-list options ADV YTD PRINCETON, N.J. and MIAMI, Sept.
1 month ago · prnewswire.com
TISE Reports H1 2026 Listing Results; Sets Records for Total Number and Value of ListingsGUERNSEY, Channel Islands, Aug. 13, 2026 /PRNewswire/ -- The International Stock Exchange (TISE), a wholly-owned subsidiary of Miami International Holdings, Inc. (MIAX) (NYSE: MIAX), today announced that it listed 442 new securities during the first six months of 2026. This brings the total number of listings to a record 4,861 securities on TISE's Official List at 30 June 2026, an increase of 6.6% YoY.
1 month ago · fool.com
Miami International Stock Is Up Big Since Its Debut. Is It a Buy as Insiders Trim?Teekell's $137,370 disposition was executed under a Rule 10b5-1 trading plan adopted several months prior.
1 month ago · fool.com
Is Miami International Stock a Buy as Insiders Sell? Here's What to KnowEdward Deitzel exercised options at $12.00 and sold shares at $45.78.
1 month ago · fool.com
MIAX's Revenue Jumped 35% to a Record. Here's What to Know About Its Insider ActivityThe transaction involved the sale of 44,445 shares at $45.69 per share on August 4, totaling $2.03 million in proceeds. This disposition represents a 5% reduction in the insider's direct common stock holdings, including shares acquired via option exercise.
1 month ago · fool.com
MIAX Insiders Cashed In Options the Same Day. Here's What to Make of ItThis disposition of 20,000 shares on August 4 generated total proceeds of $918,000. The activity consisted of a same-day exercise and sale of stock options, with no indirect holdings reported.
1 month ago · fool.com
MIAX's Tech Chief Cashed In Shares. Here's What to KnowInsider exercised stock options at $12 strike and immediately sold at $45.71 per share under pre-scheduled trading plan adopted in December 2025.
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