HALLIBURTON CO

Ticker: HAL CUSIP: 406216101 Class: COM

MARKEL GROUP INC.'s Holding History (CIK: 0001096343)

Note: Option positions (PUT/CALL) are excluded.

Q1 2016
Shares 244,000 Value ($000) $8,716 Avg Close $26.95 Range $22.78 - $30.44
Q4 2015
Shares 244,000 Value ($000) $8,306 Avg Close $30.98 Range $27.31 - $33.86
Q3 2015
Shares 244,000 Value ($000) $8,625 Avg Close $32.17 Range $25.25 - $35.69
Q2 2015
Shares 219,000 Value ($000) $9,432 Avg Close $37.52 Range $34.67 - $40.82
Q1 2015
Shares 155,000 Value ($000) $6,801 Avg Close $33.81 Range $30.18 - $36.38
Q4 2014
Shares 15,000 Value ($000) $590 Avg Close $39.28 Range $30.13 - $52.31