Insiders / Leopold Diane
Leopold Diane
CIK 1595985personinsider
Companies
4
First seen
Jan 16, 2026
Last activity
Jun 17, 2026
Companies
| Company | Shares held | Latest |
|---|---|---|
| Markel Group Inc · MKL | 2,895 | — |
| Cms Energy Corp · CMS | 2,769 | — |
| Consumers Energy Co · CMS.B | — | — |
| nVent Electric plc · NVT | — | — |
All securities held
3 positions · latest reported per filing
| Company | Security | Shares |
|---|---|---|
| Cms Energy Corp | Common Stock | 2,769 |
| Markel Group Inc | Common Stock | 2,895 |
| nVent Electric plc | Ordinary Shares | 2,000 |
Activity
InsidersInstitutions
This person's insider trades (Form 4), across every company.| Date | Action | Company | Value | Shares Δ | Position after | Impact |
|---|---|---|---|---|---|---|
| May 6, 2026 | Buy | MKL Markel Group Inc Common Stock | $179.3K | +100 +4.78% | 2,190 0.02% of shares | medium |
| Aug 13, 2025 | Buy | NVT nVent Electric plc Ordinary Shares | $170.7K | +2K | 1,900 <0.01% of shares | medium |
| Feb 25, 2026 | Buy | CMS Cms Energy Corp Common Stock | $153.4K | +2K +260.08% | 2,769 <0.01% of shares | medium |
| Jun 15, 2026 | Other | MKL Markel Group Inc Common Stock | $110.0K | +66 +2.89% | 2,345 0.02% of shares | low |
| May 7, 2026 | Buy | MKL Markel Group Inc Common Stock | $89.5K | +50 +10.00% | 550 <0.01% of shares | medium |
| Aug 13, 2025 | Buy | NVT nVent Electric plc Ordinary Shares | $9.0K | +100 +5.26% | 2,000 <0.01% of shares | low |
| May 20, 2026 | Grant | MKL Markel Group Inc Common Stock | $0 | +89 +4.06% | 2,279 0.02% of shares | low |
| Feb 20, 2026 | Grant | CMS Cms Energy Corp Common Stock | $0 | +769 | 769 <0.01% of shares | low |