Skip to content
★ Sign in to follow
Insider activity · 24 months4 buys0 salesCumulative net flow
Total declarations
4
Company
1
▲ Purchases (4 ops.)
€157k
▼ Sales (0 ops.)
—

Latest filing published 15 Aug 2025 for MIAMI INTERNATIONAL HOLDINGS, INC., €49k.

Filing timeline

BuySale
Mark I. Massad

Insider track record

Disclosed buys
4
Disclosed sells
0
Signal history

Closed purchases

Market purchases
4
Positive at T+90
100%
Median T+90
+48.6%

Based on 4 purchases whose 90-day window has closed (published at least 91 days ago), the same population our ranking model reads.

Purchases by company

Since each purchase

Entry is the close on the day after publication, the first price a reader could act on. Prices in the listing currency. Past moves are not a forecast.

Mark I. Massad: trading record in brief

This profile gathers the share dealings of Mark I. Massad in Miami International Holdings, Inc. In total, 4 filings cover trades dated 13 August 2025.

Purchases make up the whole of the open-market record (4 purchases, €157k). A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant.

Half of the purchases are above €39k and half below. 4 out of 4 purchases came within 30 days of a purchase by at least one other insider of the same company. When several insiders buy within a few weeks of each other, analysts speak of a cluster purchase. Ninety days after publication, 4 purchases show a median change of +48.6%, with the price up in 100% of them. These figures describe past trades and do not predict future prices.

The newest entry dates from 15 August 2025: an open-market purchase of €49k, in Miami International Holdings, Inc. The median gap between a trade and its publication by SEC (Form 4) is 2 days. For comparison, the SEC allows two business days to file a Form 4. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.

Companies and markets linked to Mark I. Massad

Open company profiles for insider transactions, fundamentals and analyst consensus when available.

Declarations4 total

4 of 4 declarations