Thomas Sinnickson Gayner Net Worth
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Thomas Sinnickson Gayner has an estimated net worth of at least $93.1 million*, as of Feb. 12, 2025. They own 48,944 shares of MKL stock. They have sold 0 shares of MKL stock since 2021, for an estimated $-1.1 million.
Thomas Sinnickson Gayner $MKL SEC Form 4 Insider Trading
Thomas Sinnickson Gayner has filed a total of 11 insider trades in $MKL since 2021. Their most recent trade was a purchase of 100 shares, made on Feb 07, 2025. Their largest trade was a purchase of 100 shares, made on Feb 07, 2025. We estimate that they now own 48,944 shares of $MKL, worth an estimated $94.2 million.
Insider Trading at $MKL
There have been a total of 186 insider trades reported at $MKL since 2021, with 2,093 shares purchased and 12,502 shares sold. The most active insider traders in $MKL stock have been Thomas Sinnickson Gayner, Thomas Sinnickson Gayner, and Richard R Iii Whitt. The most recent trade was a purchase of 100 shares reported by THOMAS SINNICKSON GAYNER (Chief Executive Officer), made on Feb 07, 2025.
History of Insider Stock Trades by Thomas Sinnickson Gayner
| Company Ticker | Purchase / Sale | Shares | Date | Disclosed (EST) |
|---|---|---|---|---|
MKL
|
Purchase | 100 | Feb 07, 2025 | Feb. 7, 2025, 5:35 p.m. |
|
MKL
|
Purchase | 100 | Nov 01, 2024 | Nov. 5, 2024, 5:34 p.m. |
GHC
|
Purchase | 100 | Sep 12, 2024 | Sept. 13, 2024, 4:15 p.m. |
|
MKL
|
Purchase | 100 | Feb 02, 2024 | Feb. 5, 2024, 5:38 p.m. |
|
GHC
|
Purchase | 100 | Nov 09, 2023 | Nov. 9, 2023, 5:20 p.m. |
|
MKL
|
Purchase | 100 | Nov 03, 2023 | Nov. 6, 2023, 5:39 p.m. |
|
GHC
|
Purchase | 100 | Sep 08, 2023 | Sept. 12, 2023, 6:14 p.m. |
|
MKL
|
Purchase | 100 | Aug 04, 2023 | Aug. 7, 2023, 4:33 p.m. |
|
GHC
|
Purchase | 100 | May 09, 2023 | May 9, 2023, 4:24 p.m. |
|
MKL
|
Purchase | 50 | May 02, 2023 | May 3, 2023, 4:33 p.m. |
|
MKL
|
Purchase | 25 | Feb 03, 2023 | Feb. 6, 2023, 5:45 p.m. |
CABO
|
Purchase | 5,000 | Nov 14, 2022 | Nov. 15, 2022, 5:56 p.m. |
|
CABO
|
Purchase | 5,000 | Nov 08, 2022 | Nov. 10, 2022, 5:14 p.m. |
|
CABO
|
Purchase | 5,000 | Nov 09, 2022 | Nov. 10, 2022, 5:14 p.m. |
|
MKL
|
Purchase | 50 | Nov 08, 2022 | Nov. 9, 2022, 5:37 p.m. |
|
GHC
|
Purchase | 100 | Sep 16, 2022 | Sept. 16, 2022, 4:20 p.m. |
|
CABO
|
Purchase | 500 | Sep 12, 2022 | Sept. 13, 2022, 4:55 p.m. |
|
CABO
|
Purchase | 500 | Sep 06, 2022 | Sept. 7, 2022, 5:36 p.m. |
|
CABO
|
Purchase | 500 | Aug 29, 2022 | Aug. 31, 2022, 5:35 p.m. |
|
CABO
|
Purchase | 50 | Aug 24, 2022 | Aug. 25, 2022, 7:56 p.m. |
|
MKL
|
Purchase | 50 | Aug 04, 2022 | Aug. 5, 2022, 12:32 p.m. |
|
CABO
|
Purchase | 5,000 | Jun 01, 2022 | June 2, 2022, 8 p.m. |
|
CABO
|
Purchase | 50 | May 25, 2022 | May 27, 2022, 4:33 p.m. |
|
MKL
|
Purchase | 50 | May 09, 2022 | May 8, 2022, 8 p.m. |
|
MKL
|
Purchase | 25 | Nov 22, 2021 | Nov. 23, 2021, 5:42 p.m. |
|
GHC
|
Purchase | 100 | Nov 11, 2021 | Nov. 15, 2021, 12:39 p.m. |
$MKL Executives and Stock Owners with Insider Trades
-
Thomas Sinnickson Gayner, Chief Executive Officer
-
Thomas Sinnickson Gayner, Co-Chief Executive Officer
-
Richard R Iii Whitt, Co-Chief Executive Officer
*This is only based off of information found in SEC filings, and may not reflect actual net worth. There may also be inaccuracies due to privately holdings filing errors, parsing errors, accidental double-counting of shares, incorrect classification of indirectly owned shares, sales prior to dataset start date, or any other number of issues.