F
$ Value
$448K
Shares
217
Price
$2K
Filed
Dec 3
Insider
Name
Heaton Michael R
Title
EVP & Chief Operating Officer
CIK
0001751668
Roles
Officer
Transaction Details
Transaction Date
2025-12-02
Code
F
Table
Non-Derivative
Ownership
Direct
Equity Swap
No
Shares After
4,709
Footnotes
Between March 31, 2025 and September 30, 2025, the reporting person acquired 2.649 shares under the MKL 401(k) plan. The information reported herein is based on the plan balance as of September 30, 2025.
Filing Info
Heaton Michael R's History
| Date | Ticker | Type | Value |
|---|---|---|---|
| 2026-04-01 | HGTY | A | $0 |
| 2025-12-02 | MKL | F | $448K |
| 2025-07-01 | HGTY | A | $0 |
| 2025-05-15 | MKL | J | $150K |
Other Insiders at MKL (90d)
| Insider | Bought | Sold | Last |
|---|---|---|---|
|
GAYNER THOMAS SINNICKSON
Chief Executive Officer
|
— | — | 2026-02-24 |
|
Grinnan Richard Randolph
SVP, Chief Legal Officer & Sec
|
— | — | 2026-02-24 |
|
Costanzo Brian J.
Chief Financial Officer
|
— | — | 2026-03-31 |
|
Crowley Andrew G.
EVP & Pres., Markel Ventures
|
— | — | 2026-03-31 |
|
Grandis Meade P.
CAO and Controller
|
— | — | 2026-02-24 |
|
Wilson Simon
CEO, Markel Insurance
|
— | — | 2026-02-17 |
|
Wilson Simon
EVP and CEO, Markel Insurance
|
— | $208K | 2026-02-26 |