Thomas Sinnickson Gayner insider trades: Markel Group (MKL) stock buys and sales
Trades on the price chart
Daily close, with an arrow on each day they bought or sold
Companies
Where Thomas reports to the SEC
Open-market buys and sales
28 trades reported on SEC Form 4, newest first
| Date | Stock | Type | Shares | Price | Value | Holding | Reported |
|---|---|---|---|---|---|---|---|
| Feb 7, 2025 | MKL | ↑ Buy | 100 | $2008.01 | $201K | Direct | Feb 7, 2025 (0d) |
| Nov 1, 2024 | MKL | ↑ Buy | 100 | $1549.72 | $155K | Direct | Nov 5, 2024 (4d) |
| Sep 12, 2024 | GHC | ↑ Buy | 100 | $743.30 | $74K | Direct | Sep 13, 2024 (1d) |
| Feb 2, 2024 | MKL | ↑ Buy | 100 | $1414.74 | $141K | Direct | Feb 5, 2024 (3d) |
| Nov 9, 2023 | GHC | ↑ Buy | 100 | $607.24 | $61K | Direct | Nov 9, 2023 (0d) |
| Nov 3, 2023 | MKL | ↑ Buy | 100 | $1311.92 | $131K | Direct | Nov 6, 2023 (3d) |
| Sep 8, 2023 | GHC | ↑ Buy | 100 | $569.83 | $57K | Direct | Sep 12, 2023 (4d) |
| Aug 4, 2023 | MKL | ↑ Buy | 100 | $1479.47 | $148K | Direct | Aug 7, 2023 (3d) |
| May 9, 2023 | GHC | ↑ Buy | 100 | $581.63 | $58K | Direct | May 9, 2023 (0d) |
| May 2, 2023 | MKL | ↑ Buy | 50 | $1359.93 | $68K | Direct | May 3, 2023 (1d) |
| Mar 6, 2023 | CABO | ↑ Buy | 100 | $709.30 | $71K | Direct | Mar 7, 2023 (1d) |
| Feb 3, 2023 | MKL | ↑ Buy | 25 | $1317.18 | $33K | Direct | Feb 6, 2023 (3d) |
| Nov 14, 2022 | CABO | ↑ Buy | 5,000 | $714.72 | $3.6M | By Markel Corporation | Nov 15, 2022 (1d) |
| Nov 9, 2022 | CABO | ↑ Buy | 10,000 | $656.86 | $6.6M | By Markel Corporation | Nov 10, 2022 (1d) |
| Nov 8, 2022 | MKL | ↑ Buy | 50 | $1230.60 | $62K | Direct | Nov 9, 2022 (1d) |
| Sep 16, 2022 | GHC | ↑ Buy | 100 | $556.15 | $56K | Direct | Sep 16, 2022 (0d) |
| Sep 12, 2022 | CABO | ↑ Buy | 500 | $1094.74 | $547K | By Markel Corporation | Sep 13, 2022 (1d) |
| Sep 6, 2022 | CABO | ↑ Buy | 500 | $1106.44 | $553K | By Markel Corporation | Sep 7, 2022 (1d) |
| Aug 29, 2022 | CABO | ↑ Buy | 500 | $1177.75 | $589K | By Markel Corporation | Aug 31, 2022 (2d) |
| Aug 24, 2022 | CABO | ↑ Buy | 50 | $1225.00 | $61K | Direct | Aug 25, 2022 (1d) |
| Aug 4, 2022 | MKL | ↑ Buy | 50 | $1202.46 | $60K | Direct | Aug 5, 2022 (1d) |
| Jun 1, 2022 | CABO | ↑ Buy | 5,000 | $1291.17 | $6.5M | By Markel Corporation | Jun 3, 2022 (2d) |
| May 25, 2022 | CABO | ↑ Buy | 50 | $1257.97 | $63K | Direct | May 27, 2022 (2d) |
| May 9, 2022 | MKL | ↑ Buy | 50 | $1306.00 | $65K | Direct | May 9, 2022 (0d) |
| Nov 22, 2021 | MKL | ↑ Buy | 25 | $1251.30 | $31K | Direct | Nov 23, 2021 (1d) |
| Nov 11, 2021 | GHC | ↑ Buy | 100 | $595.17 | $60K | Direct | Nov 15, 2021 (4d) |
| Feb 16, 2016 | MKL | ↓ Sell | 5,000 | $826.03 | $4.1M | Direct | Feb 18, 2016 (2d) |
| Dec 31, 2012 | MKL | ↑ Buy | 100 | $430.34 | $43K | Direct | Jan 3, 2013 (3d) |
Each row is one filing's trades in one stock, summed. Shares and prices are as filed, before any later stock split.
Other MKL insiders
Open-market trades in the last 12 months
About Thomas Sinnickson Gayner's insider trades
Thomas Sinnickson Gayner is Chief Executive Officer at Markel Group (MKL). Since Dec 31, 2012, Thomas has reported 27 open-market purchases worth $20.0M and 1 sale worth $4.1M on SEC Form 4. There have been no open-market trades in the last 12 months.
Their filings also include grants and awards (107 filings), shares withheld for taxes (20 filings), option exercises (5 filings), other transactions (2 filings). These aren't open-market trades and aren't counted above.
How to read insider trades
Officers, directors and owners of more than 10% of a company must report trades in its stock on SEC Form 4, usually within two business days. Purchases with their own money are the stronger signal: insiders sell for many reasons (taxes, diversification, a house), but buy for one. See every MKL insider trade, the latest insider trades across the market, or cluster buys, when several insiders buy the same stock within days.