Harish Jayabalan

Companies

• Miami International Holdings, Inc.EVP, CISO and CRO Aug 13, 2025 to now¹

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Miami International Holdings, Inc. MIAX86,398 shares²$2.7M at $30.87Sep 25, 2026

As of each latest filing. The line shows shares held over time.

Recent filings

• Sep 25, 2026Exercised options 8,333 shares at $12.00 of Miami International Holdings, Inc.²
• Aug 4, 2026Sold 20,000 shares at $45.90 of Miami International Holdings, Inc.³
• Aug 4, 2026Exercised options 5,832 shares at $15.22 of Miami International Holdings, Inc.³
• Aug 4, 2026Exercised options 14,168 shares at $12.00 of Miami International Holdings, Inc.³
• Jul 6, 2026Sold 20,000 shares at $42.12 of Miami International Holdings, Inc.⁴
• Jul 6, 2026Exercised options 2,499 shares at $12.00 of Miami International Holdings, Inc.⁴
• Jul 6, 2026Exercised options 16,667 shares at $12.00 of Miami International Holdings, Inc.⁴
• Jul 6, 2026Exercised options 834 shares at $12.00 of Miami International Holdings, Inc.⁴
• Jun 16, 2026Granted 4,660 shares of Miami International Holdings, Inc.⁵
• Jun 9, 2026Sold 9,783 shares at $40.04 of Miami International Holdings, Inc.⁶
• Jun 9, 2026Exercised options 9,783 shares at $12.00 of Miami International Holdings, Inc.⁶
• Jun 8, 2026Sold 10,217 shares at $40.12 of Miami International Holdings, Inc.⁶
• Jun 8, 2026Exercised options 10,217 shares at $12.00 of Miami International Holdings, Inc.⁶
• Sep 9, 2025Shares withheld for tax 1,980 shares at $37.30 of Miami International Holdings, Inc.⁷
• Sep 9, 2025Exercised options 3,001 shares at $12.00 of Miami International Holdings, Inc.⁷
• Sep 9, 2025Exercised options 21,999 shares at $12.00 of Miami International Holdings, Inc.⁷
• Aug 15, 2025Converted 43,442 shares of Miami International Holdings, Inc.⁸
• Aug 15, 2025Converted 500 shares of Miami International Holdings, Inc.⁸
• Aug 13, 2025Bought 2,500 shares at $23.00 of Miami International Holdings, Inc.⁹