Jean Blackwell

This profile gathers the share dealings of Jean Blackwell across 2 companies, led by Johnson Controls International plc and Ingevity Corp. Over a trading history stretching from 1 May 2025 to 4 March 2026, the count stands at 4 filings.

None of the filings is a plain purchase or sale on the open market; they cover grants, option exercises and other movements. Grants and option exercises follow pay plans set in advance, so they reveal less about an insider's own view than a purchase made with personal money.

The latest filing, published on 6 March 2026, reports a share grant of €134k in Johnson Controls International plc. Between a trade and the moment it shows up on SEC (Form 4), the median delay is 2 days. For comparison, the SEC allows two business days to file a Form 4. Source: insider filings from SEC (Form 4). Past trades are no guide to future returns.