Form 4: Markel Group CFO Reports Stock Transaction
Insider Transaction (Form 4)
Brian J. Costanzo, Chief Financial Officer of Markel Group Inc., reported a transaction in 2 shares of common stock on September 30, 2026.
Summary
- Other acquisition/disposition: acquired 2 Common Stock at $1,455.58 ($3,000) on September 30, 2026; holds 1,634 after (Direct).
Sentiment
Score: 5
Explanation: StockSavvy.ai views this as routine: the reported changes are grants, option exercises, tax withholding or similar administrative transactions, which carry limited directional signal.
Insider Transactions
Brian J. Costanzo — Officer (Chief Financial Officer)
| Date | Transaction | Security | Shares | Price | Value | Held After |
|---|---|---|---|---|---|---|
| 2026-09-30 | Other acquisition/disposition | Common Stock | 2.061 | $1.5K | $3.0K | 1,634.3 |
Key Dates
| Date | Description |
|---|---|
| 2026-09-30 | Other acquisition/disposition (2 shares) |
Keywords
insider transaction, Form 4, MKL, MARKEL GROUP INC., neutral, Brian J. Costanzo
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