George N. Mattson

George N. Mattson is a declared insider at 5 companies (chief executive); the most frequent names are Xos, Inc., Delta AIR Lines, Inc. and Virgin Galactic Holdings, Inc. In total, 57 filings cover trades dated from 4 May 2016 to 21 September 2026.

No open-market sale appears; the market trades are 27 purchases worth €2.8M. A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Other entries cover 29 share grants. So far in 2026, the count stands at 2 purchases and no sales.

Half of the purchases are above €100k and half below. On 11 out of 23 purchases, another insider of the same company was buying within the same 30 days. Purchases made close together by different insiders form what is called a cluster.

The record was last updated on 23 September 2026 with an open-market purchase (€9,194) in Xos, Inc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. The legal deadline for a Form 4 is two business days after the transaction. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.