Simon Wilson
Insider
First SEC filing: March 19, 2025 · Latest: March 19, 2025
Insider at
Insider transactions
0 buys (P)
2 sells (S)
Net: $-363,418
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 26, 2026 | MKL | S | 100 | $2079.48 | $207,948 | 2,397 Direct | -4.00% | Disposed | -16.5% (price as of 2026-10-02) |
| Feb. 24, 2026 | MKL | A | 868 | · | · | 2,497 Direct | +53.28% | Acquired | (price as of 2026-10-02) |
| Feb. 17, 2026 | MKL | F | 47 | $2084.46 | $97,970 | 1,629 Direct | -2.80% | Disposed | -16.7% (price as of 2026-10-02) |
| Dec. 2, 2025 | MKL | F | 94 | $2060.83 | $193,718 | 1,676 Direct | -5.31% | Disposed | -15.7% (price as of 2026-10-02) |
| Nov. 25, 2025 | MKL | S | 75 | $2072.94 | $155,470 | 1,770 Direct | -4.07% | Disposed | -16.2% (price as of 2026-10-02) |
| May 15, 2025 | MKL | J | 0 | $1710.30 | · | 1,845 Direct | 0.00% | Acquired | 1.6% (price as of 2026-10-02) |
| April 15, 2025 | MKL | J | 0 | $1602.95 | · | 1,844 Direct | 0.00% | Acquired | 8.4% (price as of 2026-10-02) |
P = Open-market purchase · S = Sale · A = Grant/award · M = Option exercise · G = Gift · F = Tax withholding
Insider transactions are not a recommendation; sales are often driven by liquidity or tax reasons.
Initial ownership (Form 3) 1 holding
Securities held when first becoming an insider, per SEC Form 3.
| Date | Ticker | Security | Shares | Ownership |
|---|---|---|---|---|
| March 19, 2025 | MKL | Common Stock | 1,842 | Direct |