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MKL Other Disclosure
Costanzo Brian J. · SEC Form 4 · Filed Oct 16, 2026
Other
Calculated transaction value
$3K
Costanzo Brian J. Chief Financial Officer
MKL
Markel Group Inc
MKL
Transaction date
Sep 30, 2026
Public filing date
Oct 16, 2026
Filing lag
Filed 16 days later
MKL daily price context
Close on/before transaction
$1.71K
Sep 30, 2026
First close after public filing
$1.86K
Oct 19, 2026
Return after filing · so far
+5.96%
Through Nov 12, 2026
Source details
- Reported owner
- Not disclosed
- Source asset code
- Security
- Security
- Common Stock
- Quantity / price
- 2.06 shares @ $1.46K
- SEC ownership
- Direct
- Transaction code
- J
- Form
- 4
- Filing identifier
- 0001873434-26-000010
Filing cohort
Transactions in this filing
Showing 1 of 1
Trades
1
Issuers
1
Estimated value
$3K
Buys / sales
0 / 0
| Issuer | Transaction | Traded | Value |
|---|---|---|---|
| Markel Group Inc. MKL Current | Other | Sep 30, 2026 | $3K |