Diane Leopold
CIK 1595985 · EVP, COO & Pres. Cont. Energy · last filed 2026-05-22
Diane Leopold is an EVP, COO & Pres. Cont. Energy who has filed 67 SEC Form 4 insider transactions across 5 companies since 2014. The most recent filing, for MKL, was dated May 22, 2026. Across all open-market trades the lifetime net is −$2.9M, making them a net seller over the disclosed history. Current disclosed insider exposure totals $5.8M across reported positions.
"Disclosed insider exposure" sums this person's most-recently-reported share counts across each company they're an insider in, multiplied by the current underlying price. It is not net worth — it misses retail holdings, private investments, real estate, index funds, and any company where the person isn't an SEC-reporting insider. For informational purposes only.
$5.76M
5
67
-$2.86M
Holdings By Company
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| MKL | Director | 2,829 | $1846.00 | $5.22M | $469.6K | 19 | 2026-05-22 |
| NVT | Director | 2,736 | $165.84 | $453.8K | $179.7K | 3 | 2026-05-19 |
| CMSpC | Director | 5,180 | $16.95 | $87.8K | $153.4K | 3 | 2026-05-11 |
| DOMINION ENERGY, INC (Dw) Delisted | EVP, COO & Pres. Cont. Energy | 103,672 | — | — | -$3.57M | 41 | 2024-02-27 |
| Dominion Energy Midstream Partners, LP (DM) Delisted | EVP,Pres&CEO GasInfrastructure | 0 | $4.96 | $0 | -$96.0K | 1 | 2018-12-14 |
Recent Filings
67 filings| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2026-05-22 | MKL | Grant (A) | +89 | $0 | EDGAR |
| 2026-05-19 | NVT | Grant (A) | +976 | $0 | EDGAR |
| 2026-05-11 | CMSpC | Grant (A) | +2,411 | $0 | EDGAR |
| 2026-05-08 | MKL | Buy (P) | +150 | $268.7K | EDGAR |
| 2026-02-27 | CMSpC | Buy (P) | +2,000 | $153.4K | EDGAR |
| 2026-02-23 | CMSpC | Grant (A) | +769 | $0 | EDGAR |
| 2026-01-16 | NVT | Buy (P) | +2,000 | $179.7K | EDGAR |
| 2025-07-18 | NVT | Grant (A) | +1,748 | $0 | EDGAR |
| 2025-06-17 | MKL | Other (J) | +63 | $110.0K | EDGAR |
| 2025-05-23 | MKL | Grant (A) | +88 | $0 | EDGAR |