Dion J. Weisler

This profile gathers the share dealings of Dion J. Weisler across 2 companies, led by Intel Corp and Thermo Fisher Scientific Inc. Over a trading history stretching from 4 May 2021 to 21 May 2025, the count stands at 19 filings.

Purchases make up the whole of the open-market record (4 purchases, €722k). A purchase on the market is a deliberate choice to commit personal money, which is why it draws more attention than a grant. Besides market trades, the filings include 6 share grants and 9 option exercises.

Half of the purchases are above €210k and half below. Clusters matter here: 3 out of 4 purchases overlapped with buying by a colleague within 30 days. Such overlaps are known as a cluster signal: distinct people reaching the same decision at about the same time.

The newest entry dates from 22 May 2025: a share grant of €19k, in Thermo Fisher Scientific Inc. The most recent open-market purchase was published on 1 November 2021, 1,812 days ago. Filings reach the SEC (Form 4) feed a median of 2 days after the trade. For comparison, the SEC allows two business days to file a Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.