Diane Leopold
CIK 1595985 · EVP, COO & Pres. Cont. Energy · last filed 2026-07-20
"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.
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Disclosed Exposure
$14.00M
Companies
5
Total Filings
71
Lifetime Open-Market Net
-$2.86M
Holdings By Company
Latest on-record share count from this person's most recent non-derivative Form 4 transaction in each company. Disclosed exposure = shares × current underlying price.
| Symbol | Role | Shares | Price | Disclosed Exposure | Lifetime OM Net | Filings | Latest Filed |
|---|---|---|---|---|---|---|---|
| NVT | Director | 3,539 | $133.62 | $472.9K | $179.7K | 4 | 2026-07-20 |
| MKL | Director | 2,895 | $2019.84 | $5.85M | $469.6K | 20 | 2026-06-17 |
| CMS | Director | 5,180 | $74.19 | $384.3K | $153.4K | 3 | 2026-05-11 |
| D | EVP, COO & Pres. Cont. Energy | 103,672 | $70.34 | $7.29M | -$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 · Page 2 of 8
71 filingsInsider activity across all companies, newest first. Form 4 rows are post-trade confirmations (buys, sells, grants, exercises). Notice (144) rows are pre-trade notices of intent to sell restricted or control stock under Rule 144 — they may not all execute. Compare adjacent dates to see which notices became actual sales.
| Filed | Symbol | Action | Net Shares | Net $ | Link |
|---|---|---|---|---|---|
| 2025-06-17 | MKL | Other (J) | +63 | $110.0K | EDGAR |
| 2025-05-23 | MKL | Grant (A) | +88 | $0 | EDGAR |
| 2024-06-17 | MKL | Other (J) | +79 | $110.0K | EDGAR |
| 2024-05-23 | MKL | Grant (A) | +100 | $0 | EDGAR |
| 2024-02-27 | D | Grant (A) | +12,887 | $0 | EDGAR |
| 2024-02-05 | D | Tax (F) | −6,341 | -$296.0K | EDGAR |
| 2023-12-01 | D | Notice (144) | −6,250 | -$292.1K | EDGAR |
| 2023-12-01 | D | Sell (S) | −6,250 | -$284.5K | EDGAR |
| 2023-10-03 | D | Tax (F) | −5,739 | -$256.4K | EDGAR |
| 2023-06-16 | MKL | Other (J) | +91 | $110.0K | EDGAR |
Form 4 codes: P = open-market purchase · S = open-market sale · A = grant/award · M = option exercise · F = tax withholding at vest · G = bona-fide gift · D = disposition to issuer · J = other (see filing footnote). Only P / S codes carry directional signal.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.
Notice (144 / 144/A): Form 144 is a notice of intent to sell restricted/control stock under Rule 144, filed before the sale; 144/A is an amendment. Many notices are pre-scheduled under Rule 10b5-1 plans. A Form 4 with code S typically follows within a few days when the planned sale executes; missing follow-up Form 4s suggest the notice was cancelled or modified.