NATIONAL WESTN LIFE GROUP IN

CUSIP: 638517102 Class: Common Stock

Aperio Group, LLC's Holding History (CIK: 0001364615)

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

Q4 2020
Shares 3,652 Value ($000) $754 Avg Close — Range —
Q3 2020
Shares 5,155 Value ($000) $942 Avg Close — Range —
Q2 2020
Shares 5,185 Value ($000) $1,054 Avg Close — Range —
Q1 2020
Shares 6,128 Value ($000) $1,054 Avg Close — Range —
Q4 2019
Shares 10,282 Value ($000) $2,991 Avg Close — Range —
Q3 2019
Shares 13,776 Value ($000) $3,697 Avg Close — Range —
Q2 2019
Shares 11,563 Value ($000) $2,972 Avg Close — Range —
Q1 2019
Shares 6,056 Value ($000) $1,590 Avg Close — Range —
Q4 2018
Shares 5,660 Value ($000) $1,702 Avg Close — Range —
Q3 2018
Shares 6,409 Value ($000) $2,046 Avg Close — Range —
Q2 2018
Shares 7,138 Value ($000) $2,193 Avg Close — Range —
Q1 2018
Shares 7,010 Value ($000) $2,138 Avg Close — Range —
Q4 2017
Shares 6,587 Value ($000) $2,181 Avg Close — Range —
Q3 2017
Shares 6,272 Value ($000) $2,189 Avg Close — Range —
Q2 2017
Shares 5,931 Value ($000) $1,895 Avg Close — Range —
Q1 2017
Shares 3,864 Value ($000) $1,175 Avg Close — Range —
Q4 2016
Shares 3,650 Value ($000) $1,135 Avg Close — Range —
Q3 2016
Shares 4,438 Value ($000) $911 Avg Close — Range —
Q2 2016
Shares 4,065 Value ($000) $794 Avg Close — Range —
Q1 2016
Shares 3,990 Value ($000) $920 Avg Close — Range —
Q4 2015
Shares 4,313 Value ($000) $1,087 Avg Close — Range —