Markel Steven A
Director
Gift
Calculated transaction value
$0
500 shares @ $0
Traded
Nov 5, 2026
Filed
Nov 6, 2026
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Markel Group Inc
MKL
FinanceInsurance
Transactions reported in official disclosures
Price with disclosed trades
Daily closes, past year · marks sit on transaction dates, sized by value
46 trades
| Reporting person | Filed | Transaction | Transaction value | Source | Actions |
|---|---|---|---|---|---|
| Markel Steven A Director | Nov 6, 2026 1-day lag | Gift Nov 5, 2026 | $0 Filed shares x price | SEC Form 4 View filing | |
| Costanzo Brian J. Chief Financial Officer | Oct 16, 2026 16-day lag | Other Sep 30, 2026 | $3K Filed shares x price | SEC Form 4 View filing | |
| Donald J Trump Executive branch official | Oct 8, 2026 41-day lag | Sale Aug 28, 2026 | $15K - $50K Reported range | OGE 278-T View filing | |
| Donald J Trump Executive branch official | Oct 8, 2026 45-day lag | Sale Aug 24, 2026 | $1K - $15K Reported range | OGE 278-T View filing | |
| Hon. April Mcclain Delaney U.S. House member | Sep 9, 2026 15-day lag | Sale Aug 25, 2026 | $100K - $250K Reported range | House PTR View filing | |
| Hon. April Mc Clain Delaney U.S. House member | Aug 3, 2026 5-day lag | Sale Jul 29, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Hon. April Mc Clain Delaney U.S. House member | Aug 3, 2026 6-day lag | Sale Jul 28, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Hon. April Mc Clain Delaney U.S. House member | Aug 3, 2026 7-day lag | Sale Jul 27, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Hon. April Mc Clain Delaney U.S. House member | Aug 3, 2026 10-day lag | Sale Jul 24, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Crowley Andrew G. EVP & Pres., Markel Ventures | Jul 16, 2026 1-day lag | Other Jul 15, 2026 | $12.94K Filed shares x price | SEC Form 4 View filing | |
| Costanzo Brian J. Chief Financial Officer | Jul 16, 2026 16-day lag | Other Jun 30, 2026 | $3.5K Filed shares x price | SEC Form 4 View filing | |
| Crowley Andrew G. EVP & Pres., Markel Ventures | Jul 16, 2026 16-day lag | Other Jun 30, 2026 | $4.55K Filed shares x price | SEC Form 4 View filing | |
| Hon. Thomas H. Kean JR U.S. House member | Jul 15, 2026 16-day lag | Sale Jun 29, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Hon. Thomas H. Kean JR U.S. House member | Jul 15, 2026 43-day lag | Sale Jun 2, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Donald J Trump Executive branch official | Jul 1, 2026 44-day lag | Sale May 18, 2026 | $15K - $50K Reported range | OGE 278-T View filing | |
| Housel Morgan E. Director | Jun 17, 2026 2-day lag | Other Jun 15, 2026 | $110K Filed shares x price | SEC Form 4 View filing | |
| Besca Mark Director | Jun 17, 2026 2-day lag | Other Jun 15, 2026 | $135K Filed shares x price | SEC Form 4 View filing | |
| Leopold Diane Director | Jun 17, 2026 2-day lag | Other Jun 15, 2026 | $110K Filed shares x price | SEC Form 4 View filing | |
| Oreilly Michael Director | Jun 17, 2026 2-day lag | Other Jun 15, 2026 | $150K Filed shares x price | SEC Form 4 View filing | |
| Michael Jonathan E Director | Jun 17, 2026 2-day lag | Other Jun 15, 2026 | $110K Filed shares x price | SEC Form 4 View filing | |
| Puckett A. Lynne Director | Jun 17, 2026 2-day lag | Other Jun 15, 2026 | $110K Filed shares x price | SEC Form 4 View filing | |
| Cunningham Lawrence A Director | Jun 17, 2026 2-day lag | Other Jun 15, 2026 | $55K Filed shares x price | SEC Form 4 View filing | |
| Morrison Harold Lawrence Jr. Director | Jun 17, 2026 2-day lag | Other Jun 15, 2026 | $55K Filed shares x price | SEC Form 4 View filing | |
| Hon. April Mc Clain Delaney U.S. House member | Jun 5, 2026 35-day lag | Buy May 1, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Hon. April Mc Clain Delaney U.S. House member | May 6, 2026 6-day lag | Buy Apr 30, 2026 | $1K - $15K Reported range | House PTR View filing | |
| Arjun Mody Executive branch official | Apr 10, 2026 70-day lag | Sale Jan 30, 2026 | $1K - $15K Reported range | OGE 278-T View filing | |
| Hon. Thomas H. Kean JR U.S. House member | Feb 19, 2026 27-day lag | Sale Jan 23, 2026 | $15K - $50K Reported range | House PTR View filing | |
| Hon. April Mc Clain Delaney U.S. House member | Dec 8, 2025 35-day lag | Buy Nov 3, 2025 | $1K - $15K Reported range | House PTR View filing | |
| Hon. Thomas H. Kean JR U.S. House member | Oct 14, 2025 32-day lag | Sale Sep 12, 2025 | $15K - $50K Reported range | House PTR View filing | |
| Hon. April Mc Clain Delaney U.S. House member | Sep 2, 2025 12-day lag | Buy Aug 21, 2025 | $15K - $50K Reported range | House PTR View filing |
Costanzo Brian J.
Chief Financial Officer
Other
Calculated transaction value
$3K
2.06 shares @ $1.46K
Traded
Sep 30, 2026
Filed
Oct 16, 2026
Donald J Trump
Executive branch official
Sale
Reported value range
$15K - $50K
Not reported
Traded
Aug 28, 2026
Filed
Oct 8, 2026
Donald J Trump
Executive branch official
Sale
Reported value range
$1K - $15K
Not reported
Traded
Aug 24, 2026
Filed
Oct 8, 2026
Hon. April Mcclain Delaney
U.S. House member
Sale
Reported value range
$100K - $250K
Not reported
Traded
Aug 25, 2026
Filed
Sep 9, 2026
Hon. April Mc Clain Delaney
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jul 29, 2026
Filed
Aug 3, 2026
Hon. April Mc Clain Delaney
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jul 28, 2026
Filed
Aug 3, 2026
Hon. April Mc Clain Delaney
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jul 27, 2026
Filed
Aug 3, 2026
Hon. April Mc Clain Delaney
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jul 24, 2026
Filed
Aug 3, 2026
Crowley Andrew G.
EVP & Pres., Markel Ventures
Other
Calculated transaction value
$12.94K
7.48 shares @ $1.73K
Traded
Jul 15, 2026
Filed
Jul 16, 2026
Costanzo Brian J.
Chief Financial Officer
Other
Calculated transaction value
$3.5K
2.16 shares @ $1.62K
Traded
Jun 30, 2026
Filed
Jul 16, 2026
Crowley Andrew G.
EVP & Pres., Markel Ventures
Other
Calculated transaction value
$4.55K
2.82 shares @ $1.62K
Traded
Jun 30, 2026
Filed
Jul 16, 2026
Hon. Thomas H. Kean JR
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jun 29, 2026
Filed
Jul 15, 2026
Hon. Thomas H. Kean JR
U.S. House member
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jun 2, 2026
Filed
Jul 15, 2026
Donald J Trump
Executive branch official
Sale
Reported value range
$15K - $50K
Not reported
Traded
May 18, 2026
Filed
Jul 1, 2026
Housel Morgan E.
Director
Other
Calculated transaction value
$110K
65.92 shares @ $1.67K
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Besca Mark
Director
Other
Calculated transaction value
$135K
80.9 shares @ $1.67K
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Leopold Diane
Director
Other
Calculated transaction value
$110K
65.92 shares @ $1.67K
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Oreilly Michael
Director
Other
Calculated transaction value
$150K
89.89 shares @ $1.67K
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Michael Jonathan E
Director
Other
Calculated transaction value
$110K
65.92 shares @ $1.67K
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Puckett A. Lynne
Director
Other
Calculated transaction value
$110K
65.92 shares @ $1.67K
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Cunningham Lawrence A
Director
Other
Calculated transaction value
$55K
32.96 shares @ $1.67K
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Morrison Harold Lawrence Jr.
Director
Other
Calculated transaction value
$55K
32.96 shares @ $1.67K
Traded
Jun 15, 2026
Filed
Jun 17, 2026
Hon. April Mc Clain Delaney
U.S. House member
Buy
Reported value range
$1K - $15K
Not reported
Traded
May 1, 2026
Filed
Jun 5, 2026
Hon. April Mc Clain Delaney
U.S. House member
Buy
Reported value range
$1K - $15K
Not reported
Traded
Apr 30, 2026
Filed
May 6, 2026
Arjun Mody
Executive branch official
Sale
Reported value range
$1K - $15K
Not reported
Traded
Jan 30, 2026
Filed
Apr 10, 2026
Hon. Thomas H. Kean JR
U.S. House member
Sale
Reported value range
$15K - $50K
Not reported
Traded
Jan 23, 2026
Filed
Feb 19, 2026
Hon. April Mc Clain Delaney
U.S. House member
Buy
Reported value range
$1K - $15K
Not reported
Traded
Nov 3, 2025
Filed
Dec 8, 2025
Hon. Thomas H. Kean JR
U.S. House member
Sale
Reported value range
$15K - $50K
Not reported
Traded
Sep 12, 2025
Filed
Oct 14, 2025
Hon. April Mc Clain Delaney
U.S. House member
Buy
Reported value range
$15K - $50K
Not reported
Traded
Aug 21, 2025
Filed
Sep 2, 2025