John K Latham
Insider
First SEC filing: Jan. 14, 2010 · Latest: Jan. 14, 2010
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net: $0
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 |
|---|---|---|---|---|---|---|---|---|---|
| May 10, 2011 | MKL | F | 135 | $405.85 | $54,790 | 9,413 Direct | -1.41% | Disposed | 328.3% (price as of 2026-10-06) |
| Feb. 23, 2011 | MKL | A | 428 | · | · | 9,548 Direct | +4.69% | Acquired | (price as of 2026-10-06) |
| Dec. 1, 2010 | MKL | F | 39 | $353.44 | $13,784 | 9,120 Direct | -0.43% | Disposed | 391.8% (price as of 2026-10-06) |
| Aug. 16, 2010 | MKL | S | 2 | $324.71 | $649 | 9,159 Direct | -0.02% | Disposed | 435.3% (price as of 2026-10-06) |
| May 10, 2010 | MKL | A | 2,085 | · | · | 9,161 Direct | +29.47% | Acquired | (price as of 2026-10-06) |
| Feb. 23, 2010 | MKL | A | 133 | · | · | 7,076 Direct | +1.92% | Acquired | (price as of 2026-10-06) |
| Feb. 16, 2010 | MKL | J | 0 | $339.37 | · | 6,943 Direct | 0.00% | Acquired | 412.2% (price as of 2026-10-06) |
| Feb. 11, 2010 | MKL | J | 1 | $339.72 | $340 | 6,942 Direct | +0.01% | Acquired | 411.7% (price as of 2026-10-06) |
| Feb. 3, 2010 | MKL | J | 0 | $327.53 | · | 6,943 Direct | 0.00% | Acquired | 430.7% (price as of 2026-10-06) |
| Jan. 15, 2010 | MKL | J | 0 | $341.50 | · | 6,943 Direct | 0.00% | Acquired | 409.0% (price as of 2026-10-06) |
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) 2 holdings
Securities held when first becoming an insider, per SEC Form 3.