Mark Besca

Companies

• Las Vegas SandsBoard member Jan 28, 2025 to now¹
• Clarus CorpBoard member Dec 9, 2024 to now²
• Markel CorporationBoard member Nov 18, 2020 to now³

Holdings

Stock this person has reported owning, from the forms officers and directors file with the SEC. See the biggest insider stakes.

Shares held

• Markel Corporation MKL1,222 shares⁴$2.3M at $1,874.82Jun 15, 2026
• LVLas Vegas Sands LVS8,694 shares⁵$325.5K at $37.44May 14, 2026
• CClarus Corp CLAR0 shares⁶Dec 9, 2024

As of each latest filing. The line shows shares held over time.

Recent filings

• Jun 15, 2026Other 81 shares at $1,668.65 of Markel Corporation⁴
• May 20, 2026Granted 89 shares of Markel Corporation⁷
• May 14, 2026Granted 3,948 shares of Las Vegas Sands⁵
• May 21, 2025Granted 88 shares of Markel Corporation⁸
• May 15, 2025Granted 4,746 shares of Las Vegas Sands⁹
• Jun 14, 2024Other 79 shares at $1,389.66 of Markel Corporation¹⁰
• May 22, 2024Granted 100 shares of Markel Corporation¹¹
• Nov 3, 2023Bought 50 shares at $1,316.90 of Markel Corporation¹²
• Jun 15, 2023Other 91 shares at $1,204.63 of Markel Corporation¹³
• May 17, 2023Granted 122 shares of Markel Corporation¹⁴
• May 13, 2022Other 92 shares at $1,192.91 of Markel Corporation¹⁵
• May 11, 2022Granted 129 shares of Markel Corporation¹⁶