Exhibit 7

TRANSACTIONS IN THE SHARES IN THE OPEN MARKET

Amended 60 Day Transaction History

Reporting Date		Trans.	     Qty	Price/Share
Person

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
Olin      10/11/2018	Buy PHIIK    2,002	$9.26
AIM       10/11/2018	Buy PHIIK    2,113	$9.22
Stabosz   10/11/2018	Buy PHIIK    9,339	$9.19
Stabosz   10/12/2018	Buy PHIIK    38,921	$9.24
Stabosz   10/12/2018	Sell PHIIK   420	$9.33
Stabosz   10/15/2018	Buy PHIIK    6,900	$9.07
Stabosz   10/16/2018	Buy PHIIK    31,309	$9.22
Stabosz   10/17/2018	Sell PHII    7,900	$9.33
Stabosz   10/17/2018	Buy PHIIK    35,000	$9.02
Stabosz   10/18/2018	Sell PHII    2,077	$9.13
Stabosz   10/18/2018	Buy PHIIK    15,877	$8.50
Stabosz   10/19/2018	Buy PHIIK    3,880	$8.42
AVF       10/22/2018	Buy PHIIK    2,850	$8.54
Olin      10/22/2018	Buy PHIIK    39		$8.57
AIM       10/22/2018	Buy PHIIK    2,056	$8.58