William James Wartinbee III

This profile gathers the share dealings of William James Wartinbee III in Gartner Inc. Over a trading history stretching from 5 February 2023 to 9 February 2026, the count stands at 46 filings.

No open-market purchase appears, only 7 sales worth €1.3M. The rest of the record consists of 18 share grants and 18 option exercises.

The latest filing, published on 11 February 2026, reports an option exercise in Gartner 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. Keep in mind that insiders sell for many reasons unrelated to the outlook, from tax bills to estate planning. Every figure here comes from the filings published by SEC (Form 4) and describes the past, not future prices; it is not investment advice.