NATIONAL COMM CORP

CUSIP: 63546L102 Class: COM

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

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

Q4 2017
Shares 14,000 Value ($000) $563 Avg Close — Range —
Q3 2017
Shares 24,300 Value ($000) $1,040 Avg Close — Range —
Q2 2017
Shares 24,300 Value ($000) $961 Avg Close — Range —
Q1 2017
Shares 27,100 Value ($000) $991 Avg Close — Range —
Q4 2016
Shares 15,900 Value ($000) $590 Avg Close — Range —
Q3 2016
Shares 19,700 Value ($000) $533 Avg Close — Range —
Q2 2016
Shares 19,700 Value ($000) $459 Avg Close — Range —
Q1 2016
Shares 19,700 Value ($000) $465 Avg Close — Range —
Q4 2015
Shares 12,000 Value ($000) $300 Avg Close — Range —