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.

Advanta Corp.

David B. Weinstock

, officer, sold 750 shares of Class B common stock at $46.82 to $46.85 on Jan. 16, and now directly holds 43,677 shares.

Arrow International Inc.

John C. Long

, officer and treasurer, sold 32,500 shares at $34.10 to $34.40 on Jan. 11 to Jan. 12, and now directly holds 510 shares.

Brandywine Realty Trust

Michael V. Prentiss

, director, sold 350,900 shares at $32.50 to $33.19 on Jan. 9 to Jan. 12, and now directly holds 1,195,950 shares.

Commerce Bancorp Inc.

Peter M. Musumeci Jr.

, officer, sold 2,877 shares at $34.63 on Jan. 10, and now indirectly holds 486,260 shares.

CSS Industries Inc.

John J. Nucero

, officer, sold 500 shares at $36.59 on Jan. 16, and now directly holds 35,894 shares.

Innovative Solutions & Support Inc.

State Teachers Retirement System of Ohio

, beneficial owner, bought 9,500 shares at $16.29 on Jan. 12, and now directly holds 2,276,550 shares.

InterDigital Communications Corp.

Harry G. Campagna

, director, sold 10,000 shares at $33.59 on Jan. 11, and now directly holds 196,000 shares.

Kensey Nash Corp.

Douglas G. Evans

, chief operating officer, sold 18,000 shares at $30.86 to $31.59 on Jan. 8, and now directly holds 97,617 shares.

SOURCES: Thomson Financial; Securities and Exchange Commission filings