- Ownership
-
Markel Corporation Insider Trading
* In original currency USD
Loading Data
| Transaction Date (SEC Report) |
Reporting Name | Relationship | Shrs. Owned | Type | Acq./Disp. | Shrs. Transacted | Price | Total Amount |
|---|---|---|---|---|---|---|---|---|
| Wednesday, December 31st, 2025 | Costanzo Brian J. | officer: Chief Financial Officer | 956.5426 | J-Other | A | 2.184 | 1,602.62 USD | 3,500 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 61,634 | S-Sale | D | 64 | 2,100.00 USD | 134,400 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 61,584 | S-Sale | D | 50 | 2,103.55 USD | 105,178 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 61,514 | S-Sale | D | 70 | 2,108.27 USD | 147,579 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 61,474 | S-Sale | D | 40 | 2,112.03 USD | 84,481 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 61,354 | S-Sale | D | 120 | 2,114.99 USD | 253,799 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 61,254 | S-Sale | D | 100 | 2,116.18 USD | 211,618 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 61,053 | S-Sale | D | 201 | 2,117.37 USD | 425,591 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 61,029 | S-Sale | D | 24 | 2,118.37 USD | 50,841 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 60,978 | S-Sale | D | 51 | 2,120.65 USD | 108,153 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 60,805 | S-Sale | D | 173 | 2,121.69 USD | 367,052 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 60,795 | S-Sale | D | 10 | 2,123.05 USD | 21,231 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 60,763 | S-Sale | D | 32 | 2,125.00 USD | 68,000 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 60,688 | S-Sale | D | 75 | 2,126.00 USD | 159,450 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 60,498 | S-Sale | D | 190 | 2,127.26 USD | 404,179 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 60,488 | S-Sale | D | 10 | 2,128.00 USD | 21,280 USD |
| Thursday, December 11th, 2025 | MARKEL STEVEN A | director | 60,368 | S-Sale | D | 120 | 2,129.98 USD | 255,598 USD |
| Tuesday, December 2nd, 2025 | GAYNER THOMAS SINNICKSON | director, officer: Chief Executive Officer | 52,257.7174 | F-InKind | D | 36.613 | 2,060.83 USD | 75,453 USD |
| Tuesday, December 2nd, 2025 | Wilson Simon | officer: CEO, Markel Insurance | 1,675.6286 | F-InKind | D | 94 | 2,060.83 USD | 193,718 USD |
| Tuesday, December 2nd, 2025 | Heaton Michael R | officer: EVP & Chief Operating Officer | 4,708.7382 | F-InKind | D | 217.382 | 2,060.83 USD | 447,987 USD |
| Tuesday, December 2nd, 2025 | Grinnan Richard Randolph | officer: SVP, Chief Legal Officer & Sec | 3,462.9199 | F-InKind | D | 138.006 | 2,060.83 USD | 284,407 USD |
| Tuesday, December 2nd, 2025 | Crowley Andrew G. | officer: President, Markel Ventures | 1,913.7264 | F-InKind | D | 64.771 | 2,060.83 USD | 133,482 USD |
| Tuesday, December 2nd, 2025 | Costanzo Brian J. | officer: Chief Financial Officer | 954.3586 | F-InKind | D | 21.723 | 2,060.83 USD | 44,767 USD |
| Wednesday, November 26th, 2025 | MARKEL STEVEN A | director | 61,798 | S-Sale | D | 70 | 2,100.00 USD | 147,000 USD |
| Friday, November 28th, 2025 | MARKEL STEVEN A | director | 61,698 | S-Sale | D | 100 | 2,100.00 USD | 210,000 USD |
| Tuesday, November 25th, 2025 | Wilson Simon | officer: CEO, Markel Insurance | 1,769.6286 | S-Sale | D | 75 | 2,072.94 USD | 155,471 USD |
| Monday, November 17th, 2025 | MARKEL STEVEN A | director | 61,868 | G-Gift | D | 500 | 0.00 USD | 0 USD |
| Tuesday, September 30th, 2025 | Costanzo Brian J. | officer: Chief Financial Officer | 976.0816 | J-Other | A | 1.846 | 1,624.66 USD | 2,999 USD |
| Monday, August 25th, 2025 | Grandis Meade P. | officer: CAO and Controller | 275 | S-Sale | D | 75 | 1,983.78 USD | 148,784 USD |
| Tuesday, July 15th, 2025 | Crowley Andrew G. | officer: President, Markel Ventures | 1,978.4974 | J-Other | A | 5.6204 | 1,779.25 USD | 10,000 USD |
| Monday, June 30th, 2025 | Costanzo Brian J. | officer: Chief Financial Officer | 974.2356 | J-Other | A | 2.214 | 1,580.87 USD | 3,500 USD |
| Friday, June 13th, 2025 | MICHAEL JONATHAN E | director | 177.8053 | J-Other | A | 63.368 | 1,735.89 USD | 110,000 USD |
| Friday, June 13th, 2025 | Morrison Harold Lawrence Jr. | director | 1,005.0035 | J-Other | A | 31.684 | 1,735.89 USD | 55,000 USD |
| Friday, June 13th, 2025 | Cunningham Lawrence A | director | 919.8381 | J-Other | A | 63.368 | 1,735.89 USD | 110,000 USD |
| Friday, June 13th, 2025 | Housel Morgan E. | director | 874.05 | J-Other | A | 63.368 | 1,735.89 USD | 110,000 USD |
| Friday, June 13th, 2025 | Leopold Diane | director | 2,090.0993 | J-Other | A | 63.368 | 1,735.89 USD | 110,000 USD |
| Friday, June 13th, 2025 | Puckett A. Lynne | director | 352.4802 | J-Other | A | 63.368 | 1,735.89 USD | 110,000 USD |
| Friday, June 13th, 2025 | OREILLY MICHAEL | director | 3,755.7641 | J-Other | A | 80.6501 | 1,735.89 USD | 140,000 USD |
| Friday, June 13th, 2025 | Crowley Andrew G. | officer: President, Markel Ventures | 1,972.877 | J-Other | A | 8.6411 | 1,735.89 USD | 15,000 USD |
| Friday, May 23rd, 2025 | Harris Greta J | director | 632 | S-Sale | D | 90 | 1,861.44 USD | 167,530 USD |
| Wednesday, May 21st, 2025 | Harris Greta J | director | 722 | A-Award | A | 88 | 0.00 USD | 0 USD |
| Wednesday, May 21st, 2025 | Besca Mark | director | 1,052.2525 | A-Award | A | 88 | 0.00 USD | 0 USD |
| Wednesday, May 21st, 2025 | Housel Morgan E. | director | 810.682 | A-Award | A | 88 | 0.00 USD | 0 USD |
| Wednesday, May 21st, 2025 | Leopold Diane | director | 2,026.7313 | A-Award | A | 88 | 0.00 USD | 0 USD |
| Wednesday, May 21st, 2025 | Morrison Harold Lawrence Jr. | director | 973.3195 | A-Award | A | 88 | 0.00 USD | 0 USD |
| Wednesday, May 21st, 2025 | OREILLY MICHAEL | director | 3,675.114 | A-Award | A | 88 | 0.00 USD | 0 USD |
| Wednesday, May 21st, 2025 | Puckett A. Lynne | director | 735.1122 | A-Award | A | 88 | 0.00 USD | 0 USD |
| Wednesday, May 21st, 2025 | MICHAEL JONATHAN E | director | 114.4373 | A-Award | A | 88 | 0.00 USD | 0 USD |
| Thursday, May 22nd, 2025 | Cunningham Lawrence A | director | 856.4701 | P-Purchase | A | 10 | 1,854.80 USD | 18,548 USD |
| Thursday, May 22nd, 2025 | Cunningham Lawrence A | director | 846.4701 | P-Purchase | A | 15 | 1,849.00 USD | 27,735 USD |
| Wednesday, May 21st, 2025 | Cunningham Lawrence A | director | 831.4701 | A-Award | A | 88 | 0.00 USD | 0 USD |
| Monday, May 19th, 2025 | MARKEL STEVEN A | director | 62,368 | G-Gift | D | 300 | 0.00 USD | 0 USD |
| Monday, May 19th, 2025 | Grandis Meade P. | officer: CAO and Controller | 3,919.5 | S-Sale | D | 400 | 1,911.65 USD | 764,660 USD |
| Thursday, May 15th, 2025 | Heaton Michael R | officer: EVP & Chief Operating Officer | 4,926.1202 | J-Other | A | 87.7041 | 1,710.30 USD | 150,000 USD |
| Thursday, May 15th, 2025 | Wilson Simon | officer: CEO, Markel Insurance | 1,844.6286 | J-Other | A | 0.3742 | 1,710.30 USD | 640 USD |
| Thursday, May 15th, 2025 | Crowley Andrew G. | officer: President, Markel Ventures | 1,964.2359 | J-Other | A | 2.9235 | 1,710.30 USD | 5,000 USD |
| Monday, May 5th, 2025 | Grandis Meade P. | officer: CAO and Controller | 4,319.5 | S-Sale | D | 400 | 1,877.44 USD | 750,976 USD |
| Tuesday, April 15th, 2025 | Wilson Simon | officer: CEO, Markel Insurance | 1,843.874 | J-Other | A | 0.402 | 1,602.95 USD | 644 USD |
| Tuesday, April 15th, 2025 | MICHAEL JONATHAN E | director | 26.437 | J-Other | A | 11.437 | 1,602.95 USD | 18,333 USD |
| Tuesday, April 15th, 2025 | Crowley Andrew G. | officer: President, Markel Ventures | 1,961.3124 | J-Other | A | 8.578 | 1,602.95 USD | 13,750 USD |
| Monday, March 31st, 2025 | Crowley Andrew G. | officer: President, Markel Ventures | 1,952.7345 | J-Other | A | 14.557 | 1,459.76 USD | 21,250 USD |
| Monday, March 31st, 2025 | Costanzo Brian J. | officer: Chief Financial Officer | 972.0216 | J-Other | A | 2.055 | 1,459.76 USD | 3,000 USD |
| Monday, March 17th, 2025 | Wilson Simon | officer: CEO, Markel Insurance | 1,842.704 | 0 | 0.00 USD | 0 USD | ||
| Saturday, March 15th, 2025 | MICHAEL JONATHAN E | director | 15 | A-Award | A | 15 | 0.00 USD | 0 USD |
| Saturday, March 15th, 2025 | MICHAEL JONATHAN E | director: | 0 | 0 | 0.00 USD | 0 USD | ||
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 64,783 | S-Sale | D | 85 | 1,850.13 USD | 157,261 USD |
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 64,738 | S-Sale | D | 45 | 1,851.46 USD | 83,316 USD |
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 64,672 | S-Sale | D | 66 | 1,853.97 USD | 122,362 USD |
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 64,573 | S-Sale | D | 99 | 1,855.10 USD | 183,655 USD |
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 64,537 | S-Sale | D | 36 | 1,856.40 USD | 66,830 USD |
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 64,360 | S-Sale | D | 177 | 1,858.33 USD | 328,924 USD |
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 64,222 | S-Sale | D | 138 | 1,859.49 USD | 256,610 USD |
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 63,998 | S-Sale | D | 224 | 1,860.72 USD | 416,801 USD |
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 63,880 | S-Sale | D | 118 | 1,861.71 USD | 219,682 USD |
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 63,783 | S-Sale | D | 97 | 1,862.72 USD | 180,684 USD |
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 63,729 | S-Sale | D | 54 | 1,863.83 USD | 100,647 USD |
| Monday, February 24th, 2025 | MARKEL STEVEN A | director | 63,722 | S-Sale | D | 7 | 1,864.76 USD | 13,053 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,698 | S-Sale | D | 24 | 1,852.28 USD | 44,455 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,678 | S-Sale | D | 20 | 1,853.78 USD | 37,076 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,615 | S-Sale | D | 63 | 1,855.27 USD | 116,882 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,552 | S-Sale | D | 63 | 1,856.56 USD | 116,963 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,524 | S-Sale | D | 28 | 1,857.92 USD | 52,022 USD |
| Wednesday, February 26th, 2025 | MARKEL STEVEN A | director | 63,506 | S-Sale | D | 18 | 1,858.56 USD | 33,454 USD |
| Wednesday, February 26th, 2025 | MARKEL STEVEN A | director | 63,436 | S-Sale | D | 70 | 1,860.41 USD | 130,229 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,396 | S-Sale | D | 40 | 1,861.38 USD | 74,455 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,371 | S-Sale | D | 25 | 1,862.62 USD | 46,566 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,299 | S-Sale | D | 72 | 1,864.28 USD | 134,228 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,289 | S-Sale | D | 10 | 1,864.92 USD | 18,649 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,267 | S-Sale | D | 22 | 1,868.37 USD | 41,104 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,257 | S-Sale | D | 10 | 1,869.99 USD | 18,700 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,252 | S-Sale | D | 5 | 1,871.15 USD | 9,356 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,222 | S-Sale | D | 30 | 1,873.06 USD | 56,192 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,185 | S-Sale | D | 37 | 1,874.12 USD | 69,342 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,113 | S-Sale | D | 72 | 1,876.06 USD | 135,076 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,073 | S-Sale | D | 40 | 1,877.18 USD | 75,087 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,053 | S-Sale | D | 20 | 1,878.07 USD | 37,561 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,010 | S-Sale | D | 43 | 1,882.64 USD | 80,954 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 63,000 | S-Sale | D | 10 | 1,883.67 USD | 18,837 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 62,925 | S-Sale | D | 75 | 1,885.52 USD | 141,414 USD |
| Tuesday, February 25th, 2025 | MARKEL STEVEN A | director | 62,875 | S-Sale | D | 50 | 1,887.10 USD | 94,355 USD |
