Follow the people · Insider
Edward Deitzel
Edward Deitzel files insider transactions with the SEC as an evp, cro, cco miax exchanges of Miami International Holdings (MIAX). We hold 7 disclosed purchases and sales filed since 15 August 2025, 3 of them in the last 90 days.
- Files forMIAX
- Disclosed buys and sells7 in all, 3 in the last 90 days
- Last disclosure4 September 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 — 3 September 2026EVP, CRO, CCO MIAX Exchanges · Miami International Holdings (MIAX)66 Form 4 lines · source: SEC Form 4
Everything they disclosed
66 entries, newest first — one per disclosure report, one per Form 4 line- exercised options over 11,000 shares of Miami International HoldingsSEC Form 44 September 2026Common Stock · traded 3 September 2026 · filed 4 September 2026
- ▼ sold on the open market 11,000 shares of Miami International HoldingsSEC Form 44 September 2026Common Stock · traded 3 September 2026 · filed 4 September 2026
- exercised options over 11,000 shares of Miami International Holdings (a derivative holding)SEC Form 44 September 2026Nonqualified Stock Option (Right to Buy) · traded 3 September 2026 · filed 4 September 2026
- exercised options over 11,000 shares of Miami International HoldingsSEC Form 46 August 2026Common Stock · traded 4 August 2026 · filed 6 August 2026
- ▼ sold on the open market 11,000 shares of Miami International HoldingsSEC Form 46 August 2026Common Stock · traded 4 August 2026 · filed 6 August 2026
- exercised options over 11,000 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 7,333 shares of Miami International HoldingsSEC Form 47 July 2026Common Stock · traded 6 July 2026 · filed 7 July 2026
- exercised options over 3,667 shares of Miami International HoldingsSEC Form 47 July 2026Common Stock · traded 6 July 2026 · filed 7 July 2026
- ▼ sold on the open market 11,000 shares of Miami International HoldingsSEC Form 47 July 2026Common Stock · traded 6 July 2026 · filed 7 July 2026
- exercised options over 7,333 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 3,667 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
- was granted 9,319 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 7,101 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
- had shares withheld for tax on 5,939 shares of Miami International HoldingsSEC Form 412 June 2026Common Stock · traded 11 June 2026 · filed 12 June 2026
- exercised options over 11,000 shares of Miami International HoldingsSEC Form 44 June 2026Common Stock · traded 2 June 2026 · filed 4 June 2026
- ▼ sold on the open market 11,000 shares of Miami International HoldingsSEC Form 44 June 2026Common Stock · traded 2 June 2026 · filed 4 June 2026
- exercised options over 11,000 shares of Miami International Holdings (a derivative holding)SEC Form 44 June 2026Nonqualified Stock Option (Right to Buy) · traded 2 June 2026 · filed 4 June 2026
- exercised options over 11,000 shares of Miami International HoldingsSEC Form 45 May 2026Common Stock · traded 4 May 2026 · filed 5 May 2026
- ▼ sold on the open market 11,000 shares of Miami International HoldingsSEC Form 45 May 2026Common Stock · traded 4 May 2026 · filed 5 May 2026
- exercised options over 11,000 shares of Miami International Holdings (a derivative holding)SEC Form 45 May 2026Nonqualified Stock Option (Right to Buy) · traded 4 May 2026 · filed 5 May 2026
- exercised options over 762 shares of Miami International HoldingsSEC Form 49 April 2026Common Stock · traded 7 April 2026 · filed 9 April 2026
- ▼ sold on the open market 762 shares of Miami International HoldingsSEC Form 49 April 2026Common Stock · traded 7 April 2026 · filed 9 April 2026
- exercised options over 4,001 shares of Miami International HoldingsSEC Form 49 April 2026Common Stock · traded 7 April 2026 · filed 9 April 2026
- ▼ sold on the open market 4,001 shares of Miami International HoldingsSEC Form 49 April 2026Common Stock · traded 7 April 2026 · filed 9 April 2026
- exercised options over 7,572 shares of Miami International HoldingsSEC Form 49 April 2026Common Stock · traded 8 April 2026 · filed 9 April 2026
- ▼ sold on the open market 7,572 shares of Miami International HoldingsSEC Form 49 April 2026Common Stock · traded 8 April 2026 · filed 9 April 2026
- exercised options over 762 shares of Miami International Holdings (a derivative holding)SEC Form 49 April 2026Nonqualified Stock Option (Right to Buy) · traded 7 April 2026 · filed 9 April 2026
- exercised options over 4,001 shares of Miami International Holdings (a derivative holding)SEC Form 49 April 2026Nonqualified Stock Option (Right to Buy) · traded 7 April 2026 · filed 9 April 2026
- exercised options over 7,572 shares of Miami International Holdings (a derivative holding)SEC Form 49 April 2026Nonqualified Stock Option (Right to Buy) · traded 8 April 2026 · filed 9 April 2026
- had shares withheld for tax on 707 shares of Miami International HoldingsSEC Form 41 April 2026Common Stock · traded 30 March 2026 · filed 1 April 2026
- had shares withheld for tax on 6,035 shares of Miami International HoldingsSEC Form 420 February 2026Common Stock · traded 18 February 2026 · filed 20 February 2026
- had shares withheld for tax on 6,035 shares of Miami International HoldingsSEC Form 420 February 2026Common Stock · traded 18 February 2026 · filed 20 February 2026
- exercised options over 62,500 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 16,666 shares of Miami International Holdings (a derivative holding)SEC Form 411 September 2025Incentive Stock Option (Right to Buy) · traded 10 September 2025 · filed 11 September 2025
- exercised options over 62,500 shares of Miami International HoldingsSEC Form 411 September 2025Common Stock · traded 9 September 2025 · filed 11 September 2025
- had shares withheld for tax on 38,090 shares of Miami International HoldingsSEC Form 411 September 2025Common Stock · traded 9 September 2025 · filed 11 September 2025
- exercised options over 16,666 shares of Miami International HoldingsSEC Form 411 September 2025Common Stock · traded 11 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 49,194 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 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 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 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 62,500 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 62,500 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 8,334 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 8,334 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 33,334 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 33,334 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 91,667 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 91,667 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 55,930 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 55,930 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 56,304 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 56,304 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
- converted 500 shares of Miami International HoldingsSEC Form 419 August 2025Common Stock · traded 15 August 2025 · filed 19 August 2025
- converted 49,194 shares of Miami International HoldingsSEC Form 419 August 2025Common Stock · traded 15 August 2025 · filed 19 August 2025
- had shares withheld for tax on 5,303 shares of Miami International Holdings (a derivative holding)SEC Form 415 August 2025Nonvoting Common Stock · traded 13 August 2025 · filed 15 August 2025
- ▲ bought on the open market 100 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.