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.

Buckeye Partners L.P.

Clark C. Smith, chief executive officer, sold 10,000 shares at $77.50 to $77.58 April 10 to April 11, and now directly holds 31,305 shares.

Dorman Products Inc.

Steven L. Berman, chief executive officer, sold 5,300 shares at $58.15 on April 9, and now indirectly holds 3,030,840 shares.

Healthcare Services Group Inc.

Dino D. Ottaviano, director, sold 1,000 shares at $29.74 on April 14, and now directly holds 150 shares.

Inovio Pharmaceuticals Inc.

Jong Joseph Kim, chief executive officer, bought 25,000 shares at $2.25 on April 15, and now directly holds 12,393,200 shares.

Kulicke & Soffa Industries Inc.

Bruno Guilmart, chief executive officer, sold 6,700 shares at $12.25 to $12.29 on April 10, and now directly holds 245,840 shares.

Merck & Co. Inc.

Kenneth C. Frazier, chief executive officer, sold 10,047 shares at $57.14 to $57.44 on April 10, and now directly holds 313,964 shares.

PPL Corp.

David G. DeCampli, officer, sold 20,813 shares at $32.63 on April 14, and now directly holds 47,189 shares.

Victor A. Staffieri, officer, sold 73,360 shares at $32.75 on April 14, and now directly holds 114,030 shares.

South Jersey Industries Inc.

Michael J. Renna, president, sold 300 shares at $55.17 on April 15, and now directly holds 25,812 shares.