Smollen John

Smollen John is listed in filings as EVP at Miami International Holdings, Inc.. This profile follows SEC Form 4 activity through Apr 1, 2026, including 1 public disclosure. Recent filings connect the profile to Miami International Holdings, Inc. (MIAX). The current snapshot covers public activity from Apr 1, 2026. Reported amounts are shown as $13.6K. The page organizes purchases, sales, issuer links, reported share activity, and filing evidence for review as public disclosure data.