NORTHERN OIL & GAS INC NEV

CUSIP: 665531109 Class: COM

MAIRS & POWER INC's Holding History (CIK: 0001070134)

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

Q1 2016
Shares 229,480 Value ($000) $916 Avg Close — Range —
Q4 2015
Shares 249,480 Value ($000) $963 Avg Close — Range —
Q3 2015
Shares 343,280 Value ($000) $1,517 Avg Close — Range —
Q2 2015
Shares 264,880 Value ($000) $1,793 Avg Close — Range —
Q1 2015
Shares 237,400 Value ($000) $1,830 Avg Close — Range —
Q4 2014
Shares 257,400 Value ($000) $1,454 Avg Close — Range —
Q3 2014
Shares 170,900 Value ($000) $2,430 Avg Close — Range —
Q2 2014
Shares 171,120 Value ($000) $2,788 Avg Close — Range —
Q1 2014
Shares 176,620 Value ($000) $2,582 Avg Close — Range —
Q4 2013
Shares 152,820 Value ($000) $2,303 Avg Close — Range —
Q3 2013
Shares 96,620 Value ($000) $1,394 Avg Close — Range —