Stocks
MKL MARKEL GROUP INC.

MKL

MARKEL GROUP INC.

Company with tickers: MKL

CIK

1096343

CUSIP

570535104

Shares Outstanding

12,547,039

Price Holdings Short Volume Short Interest Fails to Deliver SEC Filings Earnings Calls Insider Trading Congress Trades

Date	Insider	Role	Type	Shares	Price	Value	After
2026-02-26	Wilson Simon	EVP and CEO, Markel Insurance	Sell	100	$2,079.48	$207,948	2,396
2026-02-24	Costanzo Brian J.	Chief Financial Officer	Award	654	—	—	1,611
2026-02-24	Costanzo Brian J.	Chief Financial Officer	Other	223	—	—	223
2026-02-24	Crowley Andrew G.	EVP & Pres., Markel Ventures	Other	205	—	—	205
2026-02-24	Grinnan Richard Randolph	SVP, Chief Legal Officer & Sec	Award	800	—	—	4,263
2026-02-24	Grinnan Richard Randolph	SVP, Chief Legal Officer & Sec	Other	117	—	—	117
2026-02-24	Grandis Meade P.	CAO and Controller	Award	69	—	—	294
2026-02-24	Grandis Meade P.	CAO and Controller	Other	68	—	—	68
2026-02-24	GAYNER THOMAS SINNICKSON	Director	Award	4,483	—	—	56,741
2026-02-24	GAYNER THOMAS SINNICKSON	Director	Other	422	—	—	422
2026-02-24	Wilson Simon	EVP and CEO, Markel Insurance	Award	868	—	—	2,496
2026-02-24	Crowley Andrew G.	EVP & Pres., Markel Ventures	Award	830	—	—	2,743
2026-02-17	Wilson Simon	EVP and CEO, Markel Insurance	Tax	47	$2,084.46	$97,970	1,628
2025-12-31	Costanzo Brian J.	Chief Financial Officer	Other	2	$1,602.62	$3,205	956
2025-12-11	MARKEL STEVEN A	Director	Other	2,060	—	—	2,060
2025-12-11	MARKEL STEVEN A	Director	Sell	64	$2,100.00	$134,400	61,634
2025-12-02	GAYNER THOMAS SINNICKSON	Director	Other	2,811	—	—	2,811
2025-12-02	GAYNER THOMAS SINNICKSON	Director	Tax	36	$2,060.83	$74,190	52,257
2025-12-02	Wilson Simon	EVP and CEO, Markel Insurance	Tax	94	$2,060.83	$193,718	1,675
2025-12-02	Grinnan Richard Randolph	SVP, Chief Legal Officer & Sec	Other	117	—	—	117
2025-12-02	Grinnan Richard Randolph	SVP, Chief Legal Officer & Sec	Tax	138	$2,060.83	$284,395	3,462
2025-12-02	Heaton Michael R	EVP & Chief Operating Officer	Tax	217	$2,060.83	$447,200	4,708
2025-12-02	Heaton Michael R	EVP & Chief Operating Officer	Other	161	—	—	161
2025-12-02	Crowley Andrew G.	EVP & Pres., Markel Ventures	Other	205	—	—	205
2025-12-02	Crowley Andrew G.	EVP & Pres., Markel Ventures	Tax	64	$2,060.83	$131,893	1,913
2025-12-02	Costanzo Brian J.	Chief Financial Officer	Tax	21	$2,060.83	$43,277	954
2025-12-02	Costanzo Brian J.	Chief Financial Officer	Other	223	—	—	223
2025-11-28	MARKEL STEVEN A	Director	Sell	100	$2,100.00	$210,000	61,698
2025-11-26	MARKEL STEVEN A	Director	Other	2,060	—	—	2,060
2025-11-26	MARKEL STEVEN A	Director	Sell	70	$2,100.00	$147,000	61,798
2025-11-25	Wilson Simon	EVP and CEO, Markel Insurance	Sell	75	$2,072.94	$155,471	1,769
2025-11-17	MARKEL STEVEN A	Director	Gift	500	—	—	61,868
2025-11-17	MARKEL STEVEN A	Director	Other	2,060	—	—	2,060
2025-09-30	Costanzo Brian J.	Chief Financial Officer	Other	1	$1,624.66	$1,625	976
2025-08-25	Grandis Meade P.	CAO and Controller	Other	224	—	—	224
2025-08-25	Grandis Meade P.	CAO and Controller	Sell	75	$1,983.78	$148,784	275
2025-07-15	Crowley Andrew G.	EVP & Pres., Markel Ventures	Other	5	$1,779.25	$8,896	1,978
2025-06-30	Costanzo Brian J.	Chief Financial Officer	Other	2	$1,580.87	$3,162	974
2025-06-13	Morrison Harold Lawrence Jr.	Director	Other	31	$1,735.89	$53,813	1,005
2025-06-13	MICHAEL JONATHAN E	Director	Other	63	$1,735.89	$109,361	177
2025-06-13	Housel Morgan E.	Director	Other	63	$1,735.89	$109,361	874
2025-06-13	Puckett A. Lynne	Director	Other	63	$1,735.89	$109,361	352
2025-06-13	Crowley Andrew G.	EVP & Pres., Markel Ventures	Other	8	$1,735.89	$13,887	1,972
2025-06-13	Cunningham Lawrence A	Director	Other	63	$1,735.89	$109,361	919
2025-06-13	Leopold Diane	Director	Other	63	$1,735.89	$109,361	2,090
2025-06-13	OREILLY MICHAEL	Director	Other	80	$1,735.89	$138,871	3,755
2025-05-23	Harris Greta J	Director	Sell	90	$1,861.44	$167,530	632
2025-05-22	Cunningham Lawrence A	Director	Buy	15	$1,849.00	$27,735	846
2025-05-21	Morrison Harold Lawrence Jr.	Director	Award	88	—	—	973
2025-05-21	Besca Mark	Director	Award	88	—	—	1,052
2025-05-21	Housel Morgan E.	Director	Award	88	—	—	810
2025-05-21	Leopold Diane	Director	Other	500	—	—	500
2025-05-21	Leopold Diane	Director	Award	88	—	—	2,026
2025-05-21	Cunningham Lawrence A	Director	Award	88	—	—	831
2025-05-21	Harris Greta J	Director	Award	88	—	—	722
2025-05-21	OREILLY MICHAEL	Director	Award	88	—	—	3,675
2025-05-21	Puckett A. Lynne	Director	Other	960	—	—	960
2025-05-21	Puckett A. Lynne	Director	Award	88	—	—	735
2025-05-21	MICHAEL JONATHAN E	Director	Award	88	—	—	114
2025-05-19	MARKEL STEVEN A	Director	Gift	300	—	—	62,368
2025-05-19	MARKEL STEVEN A	Director	Other	2,059	—	—	2,059
2025-05-19	Grandis Meade P.	CAO and Controller	Sell	400	$1,911.65	$764,660	3,919
2025-05-19	Grandis Meade P.	CAO and Controller	Other	224	—	—	224
2025-05-15	Heaton Michael R	EVP & Chief Operating Officer	Other	87	$1,710.30	$148,796	4,926
2025-05-15	Wilson Simon	EVP and CEO, Markel Insurance	Other	0	$1,710.30	$0	1,844
2025-05-15	Crowley Andrew G.	EVP & Pres., Markel Ventures	Other	2	$1,710.30	$3,421	1,964
2025-05-05	Grandis Meade P.	CAO and Controller	Sell	400	$1,877.44	$750,976	4,319
2025-05-05	Grandis Meade P.	CAO and Controller	Other	224	—	—	224
2025-04-15	MICHAEL JONATHAN E	Director	Other	11	$1,602.95	$17,632	26
2025-04-15	Crowley Andrew G.	EVP & Pres., Markel Ventures	Other	8	$1,602.95	$12,824	1,961
2025-04-15	Wilson Simon	EVP and CEO, Markel Insurance	Other	0	$1,602.95	$0	1,843
2025-03-31	Crowley Andrew G.	EVP & Pres., Markel Ventures	Other	14	$1,459.76	$20,437	1,952
2025-03-31	Costanzo Brian J.	Chief Financial Officer	Other	2	$1,459.76	$2,920	972
2025-03-17	Wilson Simon	EVP and CEO, Markel Insurance	Other	1,842	—	—	1,842
2025-03-15	MICHAEL JONATHAN E	Director	Award	15	—	—	15
2025-03-15	MICHAEL JONATHAN E	Director	Other	0	—	—	0
2025-02-26	MARKEL STEVEN A	Director	Sell	18	$1,858.56	$33,454	63,506
2025-02-25	MARKEL STEVEN A	Director	Other	2,058	—	—	2,058
2025-02-25	MARKEL STEVEN A	Director	Sell	24	$1,852.28	$44,455	63,698
2025-02-24	MARKEL ANTHONY F	Director	Gift	840	—	—	15,000
2025-02-24	MARKEL ANTHONY F	Director	Other	35,671	—	—	35,671
2025-02-24	MARKEL STEVEN A	Director	Sell	85	$1,850.13	$157,261	64,783
2025-02-24	MARKEL STEVEN A	Director	Other	2,058	—	—	2,058
2025-02-21	MARKEL STEVEN A	Director	Sell	55	$1,850.27	$101,765	65,613
2025-02-21	MARKEL STEVEN A	Director	Other	2,058	—	—	2,058
2025-02-18	Grandis Meade P.	CAO and Controller	Other	63	—	—	63
2025-02-18	Grandis Meade P.	CAO and Controller	Award	51	—	—	224
2025-02-18	Noble Jeremy Andrew	President, Insurance	Other	241	—	—	241
2025-02-18	Noble Jeremy Andrew	President, Insurance	Award	1,015	—	—	4,888
2025-02-18	Heaton Michael R	EVP & Chief Operating Officer	Other	155	—	—	155
2025-02-18	Heaton Michael R	EVP & Chief Operating Officer	Award	1,015	—	—	4,838
2025-02-18	Grinnan Richard Randolph	SVP, Chief Legal Officer & Sec	Other	107	—	—	107
2025-02-18	Grinnan Richard Randolph	SVP, Chief Legal Officer & Sec	Award	600	—	—	3,600
2025-02-18	Crowley Andrew G.	EVP & Pres., Markel Ventures	Award	517	—	—	1,938
2025-02-18	Crowley Andrew G.	EVP & Pres., Markel Ventures	Other	193	—	—	193
2025-02-18	Costanzo Brian J.	Chief Financial Officer	Other	215	—	—	215
2025-02-18	Costanzo Brian J.	Chief Financial Officer	Award	379	—	—	969
2025-02-18	GAYNER THOMAS SINNICKSON	Director	Award	3,349	—	—	52,294
2025-02-18	GAYNER THOMAS SINNICKSON	Director	Other	2,793	—	—	2,793
2025-02-07	GAYNER THOMAS SINNICKSON	Director	Buy	100	$2,008.01	$200,801	48,944