Teekell Judson Gray 4
4 · MIAMI INTERNATIONAL HOLDINGS, INC. · Filed May 5, 2026
Research Summary
AI-generated summary of this filing
MIAMI INTERNATIONAL (MIAX) Director Judson Teekell Sells 3,000 Shares
What Happened
Director Teekell Judson Gray sold 3,000 shares of Miami International Holdings, Inc. (MIAX) on 2026-05-04. The weighted-average sale price was $47.30 per share, for total proceeds of approximately $141,900. This was a sale (not a purchase).
Key Details
- Transaction date: 2026-05-04; Form 4 filed: 2026-05-05 (no late filing indicated).
- Price: weighted average $47.30; intraday trade prices ranged $47.14–$47.55 (executed in multiple trades).
- Total shares sold: 3,000; total value ≈ $141,900.
- Footnote F1: Sale was effected under a pre-established Rule 10b5-1 trading plan adopted by the reporting person on December 17, 2025.
- Footnote F2: Reporting person can provide detailed per-trade quantities and prices upon request.
- Shares owned after the transaction: not provided in the summary data supplied.
Context
Sales executed under Rule 10b5-1 plans are prearranged trades that follow a preset schedule or rules; they are common and do not necessarily signal a change in the insider’s view of the company. For retail investors, purchases typically carry more direct informational weight than routine, preplanned sales.
Insider Transaction Report
Form 4
Teekell Judson Gray
Director
Transactions
- Sale
Common Stock
[F1][F2]2026-05-04$47.30/sh−3,000$141,900→ 56,338 total
Footnotes (2)
- [F1]This transaction was effected pursuant to a previously established Rule 10b5-1 Plan adopted by the Reporting Person on December 17, 2025.
- [F2]This transaction was executed in multiple trades throughout the day at prices ranging from $47.14 to $47.55. The price reported above reflects the weighted average sale price. The reporting person hereby undertakes to provide upon request to the Securities and Exchange Commission staff, the Issuer or a security holder of the Issuer, full information regarding the number of shares and prices at which the transaction was effected.
Signature
/s/Alessandra Maria Corona Henriques, Attorney-in-Fact|2026-05-05