Garrison Bradford & Associates’s Merrimack Pharmaceuticals, Inc. MACK Stock Holding History

Quarter	Market Value	Status	Shares	Shares Change %	Trade Value	Portfolio Weight	Portfolio Position
2017 Q3	–	Sell	-87,700	Closed	-$109K	–	88
2017 Q2	$109K	Hold	87,700	–	–	0.09%	78
2017 Q1	$270K	Buy	87,700 +10,000	+13%	+$30.8K	0.24%	58
2016 Q4	$317K	Sell	77,700 -5,000	-6%	-$20.4K	0.29%	55
2016 Q3	$525K	Hold	82,700	–	–	0.49%	39
2016 Q2	$446K	Hold	82,700	–	–	0.44%	42
2016 Q1	$692K	Hold	82,700	–	–	0.81%	27
2015 Q4	$653K	Hold	82,700	–	–	0.73%	31
2015 Q3	$704K	Sell	82,700 -8,000	-9%	-$68.1K	0.78%	29
2015 Q2	$1.12M	Hold	90,700	–	–	1.1%	22
2015 Q1	$1.08M	Hold	90,700	–	–	1.01%	22
2014 Q4	$1.03M	Sell	90,700 -4,301	-5%	-$48.6K	0.93%	25
2014 Q3	$834K	Sell	95,001 -3,000	-3%	-$26.3K	0.83%	27
2014 Q2	$714K	Hold	98,001	–	–	0.66%	37
2014 Q1	$494K	Hold	98,001	–	–	0.48%	48
2013 Q4	$522K	Hold	98,001	–	–	0.49%	43
2013 Q3	$371K	Hold	98,001	–	–	0.38%	62
2013 Q2	$661K	Buy	+98,001	New	+$661K	0.71%	35