Britton L. Glisson
CIK 1454630 · View on SEC EDGAR ↗
Insider
First SEC filing: Feb. 5, 2009 · Latest: Feb. 14, 2017
On this page
Insider at
Insider transactions
0 buys (P)
0 sells (S)
Net:
$0
+ 44 non-open-market transactions below
last 12 months, based on the transactions shown below
Price change vs current quote, split-adjusted for corporate actions since the filing — not benchmarked, not annualized, not size-weighted
No open-market trades on record; showing all filings.
| Date | Ticker | Code | Shares | Price | Value | Owned after | Δ own | A/D | vs now |
|---|---|---|---|---|---|---|---|---|---|
| Feb. 21, 2018 | MKL | A | 345 | $1112.73 | $383,892 | 11,656 Direct | +3.05% | Acquired | 63.5% (price as of 2026-08-19) |
| Jan. 16, 2018 | MKL | F | 73 | $1130.97 | $82,561 | 11,311 Direct | -0.64% | Disposed | 60.8% (price as of 2026-08-19) |
| Dec. 21, 2017 | MKL | G | 22 | — | — | 11,384 Direct | -0.19% | Disposed | (price as of 2026-08-19) |
| Dec. 20, 2017 | MKL | G | 66 | — | — | 1,859 Indirect | -3.43% | Disposed | (price as of 2026-08-19) |
| Dec. 20, 2017 | MKL | G | 75 | — | — | 11,406 Direct | -0.65% | Disposed | (price as of 2026-08-19) |
| Dec. 19, 2017 | MKL | G | 18 | — | — | 1,925 Indirect | -0.93% | Disposed | (price as of 2026-08-19) |
| Dec. 19, 2017 | MKL | G | 18 | — | — | 11,481 Direct | -0.16% | Disposed | (price as of 2026-08-19) |
| Dec. 5, 2017 | MKL | F | 593 | $1112.05 | $659,446 | 11,499 Direct | -4.90% | Disposed | 63.6% (price as of 2026-08-19) |
| Dec. 5, 2017 | MKL | F | 148 | $1101.82 | $163,069 | 12,092 Direct | -1.21% | Disposed | 65.1% (price as of 2026-08-19) |
| Nov. 21, 2017 | MKL | G | 10 | — | — | 1,943 Indirect | -0.51% | Disposed | (price as of 2026-08-19) |
| Nov. 10, 2017 | MKL | G | 10 | — | — | 1,953 Indirect | -0.51% | Disposed | (price as of 2026-08-19) |
| March 10, 2017 | MKL | J | 0 | $979.18 | — | 12,240 Direct | 0.00% | Acquired | 85.7% (price as of 2026-08-19) |
| Feb. 21, 2017 | MKL | A | 391 | $981.23 | $383,661 | 12,240 Direct | +3.30% | Acquired | 85.4% (price as of 2026-08-19) |
| Feb. 21, 2017 | MKL | F | 86 | $973.82 | $83,749 | 11,849 Direct | -0.72% | Disposed | 86.8% (price as of 2026-08-19) |
| May 13, 2016 | MKL | F | 320 | $958.00 | $306,560 | 11,995 Direct | -2.60% | Disposed | 89.9% (price as of 2026-08-19) |
| April 6, 2016 | MKL | A | 1 | $796.05 | $796 | 12,315 Direct | +0.01% | Acquired | 128.5% (price as of 2026-08-19) |
| Feb. 22, 2016 | MKL | A | 429 | — | — | 12,315 Direct | +3.61% | Acquired | (price as of 2026-08-19) |
| Feb. 22, 2016 | MKL | A | 428 | — | — | 12,314 Direct | +3.60% | Acquired | (price as of 2026-08-19) |
| Jan. 4, 2016 | MKL | F | 76 | $867.39 | $65,922 | 11,850 Direct | -0.64% | Disposed | 109.7% (price as of 2026-08-19) |
| Dec. 23, 2015 | MKL | G | 193 | — | — | 2,167 Indirect | -8.18% | Disposed | (price as of 2026-08-19) |
| Dec. 23, 2015 | MKL | G | 89 | — | — | 11,926 Direct | -0.74% | Disposed | (price as of 2026-08-19) |
| Dec. 1, 2015 | MKL | F | 339 | $904.18 | $306,517 | 12,015 Direct | -2.74% | Disposed | 101.2% (price as of 2026-08-19) |
| July 1, 2015 | MKL | F | 139 | $810.77 | $112,697 | 12,354 Direct | -1.11% | Disposed | 124.3% (price as of 2026-08-19) |
| Feb. 23, 2015 | MKL | A | 787 | — | — | 12,493 Direct | +6.72% | Acquired | (price as of 2026-08-19) |
| Feb. 23, 2015 | MKL | A | 787 | — | — | 12,493 Direct | +6.72% | Acquired | (price as of 2026-08-19) |
| Feb. 19, 2014 | MKL | A | 877 | — | — | 13,605 Direct | +6.89% | Acquired | (price as of 2026-08-19) |
| Dec. 19, 2013 | MKL | G | 36 | — | — | 2,131 Indirect | -1.66% | Disposed | (price as of 2026-08-19) |
| Dec. 19, 2013 | MKL | G | 36 | — | — | 12,728 Direct | -0.28% | Disposed | (price as of 2026-08-19) |
| May 13, 2013 | MKL | A | 761 | — | — | 12,764 Direct | +6.34% | Acquired | (price as of 2026-08-19) |
| Feb. 19, 2013 | MKL | A | 770 | — | — | 12,003 Direct | +6.85% | Acquired | (price as of 2026-08-19) |
| Dec. 10, 2012 | MKL | G | 10 | — | — | 702 Indirect | -1.40% | Disposed | (price as of 2026-08-19) |
| Dec. 3, 2012 | MKL | F | 76 | $479.27 | $36,425 | 11,233 Direct | -0.67% | Disposed | 279.5% (price as of 2026-08-19) |
| Feb. 21, 2012 | MKL | A | 250 | — | — | 11,309 Direct | +2.26% | Acquired | (price as of 2026-08-19) |
| Dec. 21, 2011 | MKL | G | 25 | — | — | 712 Indirect | -3.39% | Disposed | (price as of 2026-08-19) |
| Dec. 19, 2011 | MKL | G | 129 | — | — | 737 Indirect | -14.90% | Disposed | (price as of 2026-08-19) |
| Dec. 2, 2011 | MKL | F | 86 | $397.99 | $34,227 | 11,059 Direct | -0.77% | Disposed | 357.0% (price as of 2026-08-19) |
| May 10, 2011 | MKL | F | 135 | $405.85 | $54,790 | 11,145 Direct | -1.20% | Disposed | 348.2% (price as of 2026-08-19) |
| Feb. 23, 2011 | MKL | A | 710 | — | — | 11,280 Direct | +6.72% | Acquired | (price as of 2026-08-19) |
| Dec. 7, 2010 | MKL | G | 80 | — | — | 866 Indirect | -8.46% | Disposed | (price as of 2026-08-19) |
| Dec. 1, 2010 | MKL | F | 259 | $353.44 | $91,541 | 10,570 Direct | -2.39% | Disposed | 414.6% (price as of 2026-08-19) |
| May 10, 2010 | MKL | A | 2,085 | — | — | 10,829 Direct | +23.84% | Acquired | (price as of 2026-08-19) |
| May 10, 2010 | MKL | A | 2,085 | — | — | 10,828,732 Direct | +0.02% | Acquired | (price as of 2026-08-19) |
| Dec. 9, 2009 | MKL | F | 155 | $339.98 | $52,697 | 8,744 Direct | -1.74% | Disposed | 435.0% (price as of 2026-08-19) |
| Dec. 2, 2009 | MKL | G | 160 | — | — | 946 Indirect | -14.47% | Disposed | (price as of 2026-08-19) |
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) 3 holdings
Securities held when first becoming an insider, per SEC Form 3.