EX-99 4 attach_4.txt SCHEDULE B SEC Form 4, Schedule B 1. Name and Address of Reporting Person: Joseph M. Field c/o Entercom Communications Corp. 401 City Avenue, Suite 809 Bala Cynwyd, PA 19004 2. Issuer Name/Symbol: Entercom Communications Corp. (ETM) 3. Statement for Month/Day/Year: December 10, 2003 Trade Date Shares Price 12/09/03 6,900 $50.00 12/09/03 700 $50.01 12/09/03 1,000 $50.02 12/09/03 1,900 $50.03 12/09/03 1,500 $50.04 12/09/03 100 $50.05 12/09/03 500 $50.06 12/09/03 1,000 $50.07 12/09/03 1,200 $50.08 12/09/03 2,000 $50.09 12/09/03 4,500 $50.10 12/09/03 2,000 $50.11 12/09/03 1,700 $50.12 12/09/03 1,800 $50.13 12/09/03 500 $50.14 12/09/03 3,900 $50.15 12/09/03 6,100 $50.16 12/09/03 5,500 $50.17 12/09/03 6,800 $50.18 12/09/03 5,000 $50.19 12/09/03 2,400 $50.20 12/09/03 3,400 $50.21 12/09/03 3,300 $50.22 12/09/03 6,200 $50.23 12/09/03 1,400 $50.24 12/09/03 1,900 $50.25 12/09/03 100 $50.26 12/09/03 100 $50.27 12/09/03 2,000 $50.30 12/09/03 1,000 $50.31 12/09/03 400 $50.32 12/09/03 600 $50.33 12/09/03 100 $50.34 Total 77,500