Insider Transactions by JFL Capital Management, LLC

Symbol	Relationship	Date	Transaction	Cost	# Shares	Value($)	Total Shares	Form 4
MACK	10% Owner	Jul 02, 2019	Buy	$5.85	7,024	41,076	510,152	Jul 02, 2019, 07:01 PM
MACK	10% Owner	Jul 01, 2019	Buy	$6.00	5,659	33,970	729,569	Jul 02, 2019, 07:01 PM
MACK	10% Owner	Jul 01, 2019	Buy	$6.00	3,934	23,615	503,128	Jul 02, 2019, 07:01 PM
MACK	10% Owner	Jun 28, 2019	Buy	$5.95	13,902	82,647	723,910	Jul 02, 2019, 07:01 PM
MACK	10% Owner	Jun 28, 2019	Buy	$5.95	9,662	57,441	499,194	Jul 02, 2019, 07:01 PM
MACK	10% Owner	Jul 02, 2019	Buy	$5.85	10,107	59,106	739,676	Jul 02, 2019, 07:01 PM
MACK	10% Owner	Apr 08, 2019	Buy	$5.73	6,484	37,130	710,008	Apr 09, 2019, 06:30 PM
MACK	10% Owner	Apr 05, 2019	Buy	$5.95	26,288	156,466	703,524	Apr 09, 2019, 06:30 PM
MACK	10% Owner	Apr 08, 2019	Buy	$5.73	4,506	25,803	489,532	Apr 09, 2019, 06:30 PM

Desktop Version

Symbol	Relationship	Date	Transaction	Value($)
MACK	10% Owner	Jul 02, 2019	Buy	41,076
MACK	10% Owner	Jul 01, 2019	Buy	33,970
MACK	10% Owner	Jul 01, 2019	Buy	23,615
MACK	10% Owner	Jun 28, 2019	Buy	82,647
MACK	10% Owner	Jun 28, 2019	Buy	57,441
MACK	10% Owner	Jul 02, 2019	Buy	59,106
MACK	10% Owner	Apr 08, 2019	Buy	37,130
MACK	10% Owner	Apr 05, 2019	Buy	156,466
MACK	10% Owner	Apr 08, 2019	Buy	25,803