Nelson Chai

This profile gathers the share dealings of Nelson Chai across 3 companies, led by Uber Technologies, Inc, Thermo Fisher Scientific Inc. and Chubb Ltd. We count 50 filings; the first trade dates from 1 May 2021 and the latest from 21 May 2026.

Both buying and selling appear: 1 purchase worth €8,287, against 1 sale worth €4.1M. On balance, insiders were net sellers of €4.1M. Open-market purchases are the filings investors watch most closely, because the insider pays for the shares out of pocket. Outside the open market, there are 28 share grants and 20 option exercises.

Most recently, on 26 May 2026, the filings show a share grant worth €55k in Chubb Ltd. The clock since the last published purchase (21 February 2025) now reads 604 days. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. Section 16 rules allow two business days to file each Form 4. These figures are compiled from regulatory filings published by SEC (Form 4). They describe what insiders did and are not a recommendation.