Leopold Diane
Markel Corporation · Director
Leopold Diane is listed in public filings as director. This Leopold Diane insider trading page organizes Form 4 disclosures, reported purchases and sales, transaction dates, share amounts, related issuers, and historical insider activity so readers can review the person's public trading record in one place. Companies and tickers connected to this insider trading profile include Markel Corporation (MKL), nVent Electric PLC (NVT), and CMS Energy Corp (CMS). Investors use Leopold Diane's insider trading disclosures to study buying and selling patterns, position changes, company-specific activity, and the source evidence behind each reported transaction.
History Trades
| Company | Value | Action | Price | Current Price |
|---|---|---|---|---|
| $179k100 shares | BuyMay 6, 2026 | $1,792.61 | -- | |
| $153k2k shares | BuyFeb 25, 2026 | $76.70 | -- | |
| $171k1.9k shares | BuyAug 13, 2025 | $89.84 | -- | |
| $9.0k100 shares | BuyAug 13, 2025 | $90.07 | -- |