Consists of (i) 2,950,061 PSSA Ordinary Shares (including 306,351 PSSA Ordinary Shares that may be acquired pursuant to the exercise of 1,225,404 PSSA Warrants) held by Cooper Square Fund, L.P., (ii) 941,997 PSSA Ordinary Shares (including 39,580 PSSA Ordinary Shares that may be acquired pursuant to the exercise of 158,320 PSSA Warrants) held by Cooper Square Fund II, L.P., (iii) 629,461 PSSA Ordinary Shares (including 29,069 PSSA Ordinary Shares that may be acquired pursuant to the exercise of 116,276 PSSA Warrants) held by Cooper Square Offshore Master Fund, Ltd., (iv) 168,481 PSSA Ordinary Shares held by CPG Cooper Square International Equity, LLC, (v) 561,628 PSSA Ordinary Shares (including 77,890 PSSA Ordinary Shares that may be acquired pursuant to the exercise of 311,561 PSSA Warrants) held by SEG Partners L.P., (vi) 5,947,999 PSSA Ordinary Shares (including 521,167 PSSA Ordinary Shares that may be acquired pursuant to the exercise of 2,084,668 PSSA Warrants) held by SEG Partners II, L.P. and (vii) 3,675,373 PSSA Ordinary Shares (including 400,943 PSSA Ordinary Shares that may be acquired pursuant to the exercise of 1,603,771 PSSA Warrants) held by SEG Partners Offshore Master Fund, Ltd. Select Equity, a limited partnership controlled by George S. Loening, has the power to vote or direct the vote of, and dispose or direct the disposition of, the shares beneficially owned by Cooper Square Fund, L.P., Cooper Square Fund II, L.P., Cooper Square Offshore Master Fund, Ltd., CPG Cooper Square International Equity, LLC, SEG Partners L.P., SEG Partners II, L.P. and SEG Partners Offshore Master Fund, Ltd. Select Equity is an investment adviser and possesses the power to vote or direct the vote of, and dispose or direct the disposition of such shares. George S. Loening is a control person of Select Equity and possesses the power to vote or direct the vote of, and dispose or direct the disposition of, such shares.