Form 4 for MKL MARKEL GROUP INC.
Accepted 2025-10-16 00:00:00 ET · period of report 2025-09-30 · accession 0001096343-25-000145 · SEC index · Original document
Summary rows
Aggregated the way they appear in lists: one row per insider, transaction code and security table.
| X | Filed | Traded | Ticker | Insider | Title | Type | Price | Qty | Owned | ΔOwn | Value |
|---|---|---|---|---|---|---|---|---|---|---|---|
| 2025-10-16 | 2025-09-30 | MKL | Costanzo Brian J. | CFO | J - Other | $1,624.66 | +1.85 | 976.08 | +0.2% | +$3,006 |
Purchase Sale Sale after option exercise All abbreviations
Every reported transaction
| # | Table | Security | Date | Code | A/D | Shares | Price | Owned after | Own | Exercise / expiry | Underlying | Footnotes |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| 1 | Common | Common Stock | 2025-09-30 | J | A | 1.85 | $1,624.66 | 976.08 | D | — | — | (F1) Shares acquired under the qualified component of the MKL 2020 Employee Stock Purchase Plan in a transaction exempt under Exchange Act Rule 16b-3(c). |