X0202 4 2007-12-03 0 0000077281 PENNSYLVANIA REAL ESTATE INVESTMENT TRUST PEI 0001033844 PASQUERILLA MARK E C/O PENN. REAL ESTATE INVESTMENT TRUST THE BELLEVUE, 200 SOUTH BROAD ST. PHILADELPHIA PA 19102 1 0 0 0 Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 100 33.56 D 1121086 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 100 33.61 D 1120986 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 600 33.62 D 1120386 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 300 33.63 D 1120086 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 3600 33.64 D 1116486 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 400 33.65 D 1116086 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 100 33.67 D 1115986 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 200 33.68 D 1115786 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 100 33.69 D 1115686 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 100 33.71 D 1115586 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 2100 33.72 D 1113486 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 100 33.76 D 1113386 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 300 33.8 D 1113086 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 100 33.81 D 1112986 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 400 33.82 D 1112586 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 300 33.83 D 1112286 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 300 33.84 D 1111986 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 300 33.85 D 1111686 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 300 33.86 D 1111386 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 200 33.87 D 1111186 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 200 33.88 D 1110986 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 200 33.89 D 1110786 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 300 33.9 D 1110486 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 275 33.91 D 1110211 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 2007-12-03 4 S 0 100 33.94 D 1110111 I By Controlled Entity Shares of Beneficial Interest, par value $1.00 per share 10961 D Shares of Beneficial Interest, par value $1.00 per share 55211 I By Partnership The sales reported in this Form 4 were effected pursuant to a Rule 10b5-1 trading plan adopted by the reporting person. Held by Pasquerilla LLC, an entity controlled by Mr. Pasquerilla. Held by Marenrico Partnership, an entity controlled by Mr. Pasquerilla. Mark E. Pasquerilla 2007-12-05