Securities trades recently reported to the Securities and Exchange Commission by officers, directors, and principal shareholders of corporations based or having sizable employment in the Philadelphia area. Titles are as reported to the SEC.

Ace Ltd.

Sean Ringsted

, officer, sold 33,800 shares at $101.78 to $101.83 on Dec. 9, and now directly holds 122,867 shares.

Amerisourcebergen Corp.

Peyton R. Howell

, officer, sold 45,984 shares at $69.40 on Dec. 10, and now directly holds 27,727 shares.

Ametek Inc.

Charles D. Klein

, director, sold 35,000 shares at $49.70 on Dec. 16, and now indirectly holds 208,871 shares.

Elizabeth Rosenward Varet, director, sold 3,167 shares at $49.88 to $50.25 Dec. 16 to Dec. 17, and now directly holds 404,799 shares.

Aqua America Inc.

Robert A. Rubin

, officer, sold 7,145 shares at $22.90 on Dec. 13, and now directly holds 65,701 shares.

Auxilium Pharmaceuticals Inc.

Benjamin J. Del Tito Jr.

, officer, sold 4,602 shares at $20.50 on Dec. 13, and now indirectly holds 17,774 shares.

James E. Fickenscher, chief financial officer, sold 71,067 shares at $20.37 on Dec. 11, and now directly holds 45,132 shares.

Cigna Corp.

Jane E. Henney

, director, sold 514 shares at $86.63 on Dec. 10, and now directly holds 1,837 shares.

CSS Industries Inc.

Christopher J. Munyan

, chief executive officer, sold 3,000 shares at $27.50 to $27.71 Dec. 6 to Dec. 13, and now directly holds 48,189 shares.

Christopher J. Munyan, chief executive officer, sold 701 shares at $27.55 on Dec. 16, and now directly holds 48,189 shares.

Dorman Products Inc.

Paul R. Lederer

, director, sold 1,400 shares at $54.86 on Dec. 13, and now indirectly holds 63,985 shares.

Entercom Communications Corp.

Joseph M. Field

, board chairman, sold 16,600 shares at $9.57 to $9.89 Dec. 12 to Dec. 16, and now indirectly holds 1,684,980 shares.

Stephen F. Fisher, chief financial officer, sold 10,000 shares at $9.89 on Dec. 16, and now directly holds 443,861 shares.

Hill International Inc.

Irvin E. Richter

, chief executive officer, sold 74,361 shares at $3.58 to $3.70 Dec. 9 to Dec. 16, and now directly holds 7,113,870 shares.

ICG Group Inc.

Thomas P. Gerrity

, director, sold 30,896 shares at $17.70 on Dec. 10, and now directly holds 150,781 shares.

Raymond Kirk Morgan, chief financial officer, sold 25,000 shares at $18.00 to $18.01 Dec. 6 to Dec. 9, and now directly holds 114,692 shares.

Innovative Solutions and Support Inc.

Robert E. Mittelstaedt Jr.

, director, sold 5,200 shares at $7.00 on Dec. 16, and now directly holds 167,918 shares.

Kulicke & Soffa Industries Inc.

Jonathan H. Chou

, chief financial officer, sold 21,703 shares at $12.31 to $12.49 on Dec. 13, and now directly holds 102,584 shares.

Nelson Munpun Wong, officer, sold 10,000 shares at $12.40 to $12.43 on Dec. 13, and now directly holds 45,604 shares.

Marlin Business Services Corp.

George D. Pelose

, chief operating officer, sold 580 shares at $23.50 on Dec. 12, and now directly holds 169,801 shares.

National Penn Bancshares Inc.

David B. Kennedy

, officer, bought 3,169 shares at $11.00 on Dec. 10, and now indirectly holds 79,961 shares.

Pep Boys Manny Moe & Jack

James A. Mitarotonda

, director, sold 100,000 shares at $12.61 to $12.75 Dec. 13 to Dec. 16, and now indirectly holds 351,603 shares.

South Jersey Industries Inc.

Michael J. Renna

, officer, sold 300 shares at $54.99 on Dec. 16, and now directly holds 24,627 shares.

Toll Bros. Inc.

Robert S. Blank

, director, sold 32,000 shares at $32.81 on Dec. 12, and now directly holds 1,792 shares.

Richard J. Braemer, director, sold 11,877 shares at $32.72 on Dec. 13, and now directly holds 198,147 shares.

Douglas C. Yearley Jr., chief executive officer, sold 16,306 shares at $32.82 on Dec. 12, and now directly holds 48,399 shares.