Follow the people · Insider
Harish Jayabalan
Harish Jayabalan files insider transactions with the SEC as an evp, ciso and cro of Miami International Holdings (MIAX). We hold 4 disclosed purchases and sales filed since 15 August 2025, 2 of them in the last 90 days.
- Files forMIAX
- Disclosed buys and sells4 in all, 2 in the last 90 days
- Last disclosure6 August 2026
Positions held
1 post we hold — a term names its own dates; a run of filings only says when they filed- Filed 13 August 2025 — 4 August 2026EVP, CISO and CRO · Miami International Holdings (MIAX)59 Form 4 lines · source: SEC Form 4
Everything they disclosed
59 entries, newest first — one per disclosure report, one per Form 4 line- exercised options over 14,168 shares of Miami International HoldingsSEC Form 46 August 2026Common Stock · traded 4 August 2026 · filed 6 August 2026
- exercised options over 5,832 shares of Miami International HoldingsSEC Form 46 August 2026Common Stock · traded 4 August 2026 · filed 6 August 2026
- ▼ sold on the open market 20,000 shares of Miami International HoldingsSEC Form 46 August 2026Common Stock · traded 4 August 2026 · filed 6 August 2026
- exercised options over 14,168 shares of Miami International Holdings (a derivative holding)SEC Form 46 August 2026Nonqualified Stock Option (Right to Buy) · traded 4 August 2026 · filed 6 August 2026
- exercised options over 5,832 shares of Miami International Holdings (a derivative holding)SEC Form 46 August 2026Nonqualified Stock Option (Right to Buy) · traded 4 August 2026 · filed 6 August 2026
- exercised options over 834 shares of Miami International HoldingsSEC Form 47 July 2026Common Stock · traded 6 July 2026 · filed 7 July 2026
- exercised options over 16,667 shares of Miami International HoldingsSEC Form 47 July 2026Common Stock · traded 6 July 2026 · filed 7 July 2026
- exercised options over 2,499 shares of Miami International HoldingsSEC Form 47 July 2026Common Stock · traded 6 July 2026 · filed 7 July 2026
- ▼ sold on the open market 20,000 shares of Miami International HoldingsSEC Form 47 July 2026Common Stock · traded 6 July 2026 · filed 7 July 2026
- exercised options over 834 shares of Miami International Holdings (a derivative holding)SEC Form 47 July 2026Nonqualified Stock Option (Right to Buy) · traded 6 July 2026 · filed 7 July 2026
- exercised options over 16,667 shares of Miami International Holdings (a derivative holding)SEC Form 47 July 2026Nonqualified Stock Option (Right to Buy) · traded 6 July 2026 · filed 7 July 2026
- exercised options over 2,499 shares of Miami International Holdings (a derivative holding)SEC Form 47 July 2026Nonqualified Stock Option (Right to Buy) · traded 6 July 2026 · filed 7 July 2026
- was granted 4,660 shares of Miami International HoldingsSEC Form 418 June 2026Common Stock · traded 16 June 2026 · filed 18 June 2026
- was granted 2,485 shares of Miami International Holdings (a derivative holding)SEC Form 418 June 2026Incentive Stock Option (Right to Buy) · traded 16 June 2026 · filed 18 June 2026
- was granted 34,808 shares of Miami International Holdings (a derivative holding)SEC Form 418 June 2026Nonqualified Stock Option (Right to Buy) · traded 16 June 2026 · filed 18 June 2026
- exercised options over 10,217 shares of Miami International HoldingsSEC Form 410 June 2026Common Stock · traded 8 June 2026 · filed 10 June 2026
- ▼ sold on the open market 10,217 shares of Miami International HoldingsSEC Form 410 June 2026Common Stock · traded 8 June 2026 · filed 10 June 2026
- exercised options over 9,783 shares of Miami International HoldingsSEC Form 410 June 2026Common Stock · traded 9 June 2026 · filed 10 June 2026
- ▼ sold on the open market 9,783 shares of Miami International HoldingsSEC Form 410 June 2026Common Stock · traded 9 June 2026 · filed 10 June 2026
- exercised options over 10,217 shares of Miami International Holdings (a derivative holding)SEC Form 410 June 2026Nonqualified Stock Option (Right to Buy) · traded 8 June 2026 · filed 10 June 2026
- exercised options over 9,783 shares of Miami International Holdings (a derivative holding)SEC Form 410 June 2026Nonqualified Stock Option (Right to Buy) · traded 9 June 2026 · filed 10 June 2026
- exercised options over 21,999 shares of Miami International Holdings (a derivative holding)SEC Form 411 September 2025Incentive Stock Option (Right to Buy) · traded 9 September 2025 · filed 11 September 2025
- exercised options over 3,001 shares of Miami International Holdings (a derivative holding)SEC Form 411 September 2025Nonqualified Stock Option (Right to Buy) · traded 9 September 2025 · filed 11 September 2025
- exercised options over 21,999 shares of Miami International HoldingsSEC Form 411 September 2025Common Stock · traded 9 September 2025 · filed 11 September 2025
- exercised options over 3,001 shares of Miami International HoldingsSEC Form 411 September 2025Common Stock · traded 9 September 2025 · filed 11 September 2025
- had shares withheld for tax on 1,980 shares of Miami International HoldingsSEC Form 411 September 2025Common Stock · traded 9 September 2025 · filed 11 September 2025
- converted 500 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Series B Preferred Stock · traded 15 August 2025 · filed 19 August 2025
- converted 43,442 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonvoting Common Stock · traded 15 August 2025 · filed 19 August 2025
- exercised options over 21,999 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 21,999 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 16,666 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 16,666 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 8,333 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 8,333 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 8,333 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 8,333 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 6,570 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 6,570 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 6,195 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 6,195 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 3,878 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 3,878 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Incentive Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 3,001 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 3,001 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 20,834 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 20,834 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 16,667 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 16,667 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 16,667 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 16,667 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 23,430 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 23,430 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 26,304 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 26,304 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 8,621 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- exercised options over 8,621 shares of Miami International Holdings (a derivative holding)SEC Form 419 August 2025Nonqualified Stock Option (Right to Buy) · traded 15 August 2025 · filed 19 August 2025
- converted 500 shares of Miami International HoldingsSEC Form 419 August 2025Common Stock · traded 15 August 2025 · filed 19 August 2025
- converted 43,442 shares of Miami International HoldingsSEC Form 419 August 2025Common Stock · traded 15 August 2025 · filed 19 August 2025
- ▲ bought on the open market 2,500 shares of Miami International HoldingsSEC Form 415 August 2025Common Stock · traded 13 August 2025 · filed 15 August 2025
Positions come from the unitedstates/congress-legislators roster, the Office of Government Ethics and the SEC’s Form 4 index. Every disclosed line names its own source and links the document the government published; we print what the filing says and never a price we did not read from it. Headlines and links come from the GDELT Global Knowledge Graph — the story stays with the publisher. The portrait, where we have one, is the public-domain Congressional Bioguide photograph.