Leopold Diane: insider buys
Every open-market stock purchase reported by Leopold Diane to the SEC on Form 4.
Total bought$601.82K
Purchases3
Companies3
Last purchase filedMay 8, 2026
Return on these buys-0.3%
Leopold Diane has made 3 open-market purchases worth $601.82K in 3 companies since Jan 16, 2026, according to SEC Form 4 filings. The most recent was filed on May 8, 2026: 150 shares of MKL at $1,791.47 (Director), worth $268.72K. Taken together, these purchases are down 0% at the latest closing prices (split-adjusted, weighted by amount).
Companies Leopold Diane bought
| Ticker | Company | Role | Buys | Total | Since buy | Last filed |
|---|---|---|---|---|---|---|
| MKL | Markel Group Inc. | Director | 1 | $268.72K | +4.4% | May 8 |
| NVT | nVent Electric plc | Director | 1 | $179.70K | — | Jan 16 |
| CMS | Cms Energy Corp | Director | 1 | $153.40K | -8.6% | Feb 27 |
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| Filed | Stock | Insider | Value | Shares | Price | Since buy | Stake | Trade | |
|---|---|---|---|---|---|---|---|---|---|
| May 8 | MKLMarkel Group Inc. | Leopold DianeDirector | $268.72K | 150 | $1,791.47 | +4.4% | +38% | May 6 | SEC |
| Feb 27 | CMSCms Energy Corp | Leopold DianeDirector | $153.40K | 2,000 | $76.70 | -8.6% | +260% | Feb 25 | SEC |
| Jan 16 | NVTnVent Electric plc | Leopold DianeDirector | $179.70K | 2,000 | $89.85 | — | — | Aug 13 | SEC |