Fergal Stack

Fergal Stack, listed as senior executive, appears in our data through filings on Happen, Inc. shares, published by SEC (Form 4). We count 31 filings; the first trade dates from 25 May 2021 and the latest from 25 August 2026.

In open-market terms, that means 1 purchase worth €49k on one side and 3 sales worth €1.8M on the other. The net balance comes to €1.8M on the selling side. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Outside the open market, there are 2 share grants and 25 option exercises. So far in 2026, the count stands at no purchases and 3 sales.

On 27 August 2026 came the latest disclosure, a share grant for €42k in Happen, Inc. The most recent open-market purchase was published on 2 November 2023, 1,081 days ago. Typically, a trade is published a median of 2 days after it takes place. For comparison, the SEC allows two business days to file a Form 4. Sales are harder to read than purchases, since they often meet personal needs such as tax or diversification. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.