3M CO

Ticker: MMM CUSIP: 88579Y101 Class: COM

Lubar & Co., Inc's Holding History (CIK: 0001473033)

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

Q1 2014

Shares 1,636 Value ($000) $222 Avg Close $76.26 Range $70.70 - $79.67

Q4 2013

Shares 4,155 Value ($000) $583 Avg Close $72.67 Range $66.39 - $80.32

Q3 2013

Shares 4,155 Value ($000) $496 Avg Close $65.98 Range $61.25 - $69.59

Q2 2013

Shares 2,519 Value ($000) $275 Avg Close $61.26 Range $57.91 - $64.10

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2014	1,636	$222	$76.26	$70.70 - $79.67
Q4 2013	4,155	$583	$72.67	$66.39 - $80.32
Q3 2013	4,155	$496	$65.98	$61.25 - $69.59
Q2 2013	2,519	$275	$61.26	$57.91 - $64.10