Exhibit 6

TRANSACTIONS IN THE SHARES IN THE OPEN MARKET

Amended 60 Day Transaction History

Reporting Date		Trans.	     Qty	Price/Share
Person

AIM	  8/7/2018	Buy PHIIK    8,649 	$8.20
Stabosz	  8/7/2018	Buy PHIIK    21,192 	$8.23
Stabosz	  8/8/2018	Buy PHIIK    21,105 	$8.11
Stabosz	  8/8/2018	Buy PHII     2,000 	$8.10
AVF	  8/9/2018	Buy PHIIK    1,914 	$8.15
AIM	  8/9/2018	Buy PHIIK    20,915 	$8.21
Stabosz	  8/9/2018	Buy PHIIK    29,095 	$8.18
Stabosz	  8/13/2018	Buy PHIIK    31,390 	$7.41
Stabosz	  8/15/2018	Buy PHIIK    5,880 	$8.08
AIM	  8/16/2018	Sell PHIIK   44 	$8.18
Stabosz	  8/16/2018	Buy PHIIK    2,931 	$8.17
Stabosz	  8/17/2018	Buy PHIIK    6,135 	$8.22
AIM	  8/20/2018	Buy PHIIK    37 	$8.23
Stabosz	  8/24/2018	Sell PHII    2,000	$9.31
AIM	  8/28/2018	Buy PHIIK    1,066  	$8.90
Stabosz   8/29/2018	Sell PHIIK   37,200     $8.56
AIM	  8/29/2018     Sell PHII    4,363      $9.19
AIM       8/29/2018	Buy PHIIK    12,433     $8.66
Olin      8/29/2018	Buy PHIIK    888	$8.80
Olin      8/29/2018	Sell PHII    888	$9.16
AIM       8/31/2018	Buy PHIIK    34		$8.39
Stabosz   9/4/2018	Buy PHIIK    6,733	$8.13
Stabosz   9/18/2018	Buy PHII     24,600	$8.40
Stabosz   9/18/2018	Sell PHII    1,000	$8.50
Stabosz   9/18/2018	Buy PHIIK    10,888	$8.49
AIM       9/19/2018	Sell PHIIK   1,749	$9.12
AIM       9/26/2018	Sell PHIIK   2,800	$9.23
Stabosz   10/1/2018	Sell PHII    1,000	$9.98
AVF       10/1/2018	Buy PHIIK    8,006	$9.42
AIM       10/1/2018	Buy PHIIK    516	$9.44
Stabosz   10/1/2018	Buy PHIIK    19,700	$9.42
Stabosz   10/3/2018	Buy PHIIK    11,626	$9.58
Stabosz   10/4/2018	Buy PHIIK    4,000	$9.49