NATIONAL WESTN LIFE GROUP IN

CUSIP: 638517102 Class: Common Stock

Spark Investment Management LLC's Holding History (CIK: 0001554871)

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

Q3 2017
Shares 2,400 Value ($000) $837 Avg Close — Range —
Q2 2017
Shares 1,400 Value ($000) $447 Avg Close — Range —