Anteon International Corp.

Curtis L. Schehr, general counsel, sold 13,000 shares between $44.35 and $46 each on Oct. 26 and now holds 13,240.

CarMax Inc.

Michael K. Dolan, officer, sold 54,000 shares between $26.87 and $27.02 each on Oct. 31 and now holds 109,126.

Choice Hotels International Inc.

Thomas Mirgon, officer, sold 124,430 shares between $33 and $33.53 each on Oct. 31 and now holds 69,555.

Gene Logic Inc.

J. Stark Thompson, director, bought 1,500 shares at $3.98 each on Nov. 2 and now holds 7,200.

Harman International Industries Inc.

Edwin Summers, general counsel, sold 1,500 shares at $102.45 each on Oct. 24 and now holds 11,682.

Hooker Furniture Corp.

Mark F. Schreiber, director, bought 250 shares at $14 each on Oct. 31 and now holds 750.

Laureate Education Inc.

William C. Dennis Jr., officer, sold 5,689 shares at $50 each on Oct. 31 and now holds 123,344.

Legg Mason Inc.

Edward A. Taber III, officer, sold 2,593 shares between $105.90 and $106.05 each on Oct. 27 and now holds 104,247.

Mercantile Bankshares Corp.

Michael M. Paese, officer, sold 3,334 shares at $54.60 each on Oct. 27 and now holds 1,500.

Micros Systems Inc.

Thomas Paul Armstrong, officer, sold 40,000 shares at $45.08 each on Oct. 28 and now holds 48,000.

Daniel G. Interlandi, officer, sold 35,000 shares between $45.08 and $45.98 each from Oct. 28 to Nov. 1 and now holds 17,816.

Gary C. Kaufman, chief financial officer, sold 120,000 shares between $45.08 and $46.01 each from Oct. 28 to Oct. 31 and now holds 3,200.

Municipal Mortgage & Equity LLC

Mark K. Joseph, chairman, sold 3,750 shares between $24.50 and $24.53 each from Oct. 21 to Oct. 24 and now holds 273,146.

Norfolk Southern Corp.

James A. Hixon, officer, sold 14,500 shares at $40 each on Oct. 28 and now holds 84,602.

Orbital Sciences Corp.

Edward F. Crawley, director, bought 903 shares at $11.07 each on Oct. 28 and now holds 3,802.

Robert Maxwell Hanisee, director, bought 1,000 shares at $11.12 each on Oct. 28 and now holds 24,414.

Frank L. Salizzoni, director, bought 1,000 shares at $10.99 each on Oct. 27 and now holds 17,086.

Owens & Minor Inc.

Grace R. Den Hartog, officer, bought 1,800 shares at $27.12 each on Oct. 27 and now holds 6,182.

Richard W. Mears, chief technology officer, bought 6,000 shares between $27.94 and $28.07 each on Oct. 25 and now holds 7,000.

Portfolio Recovery Associates Inc.

Peter Anthony Cohen, director, sold 5,200 shares at $37.21 each on Oct. 27 and now holds 23,189.

SafeNet Inc.

Bruce R. Thaw, director, sold 1,158 shares at $32.29 each on Nov. 1 and now holds 220,000.

Shenandoah Telecommunications Co.

James E. Zerkel II, director, bought 250 shares at $40 each on Oct. 31 and now holds 9,246.

SI International Inc.

Ray J. Oleson, officer and director, sold 10,000 shares between $28.50 and $28.80 each on Nov. 1 and now holds 183,347.

TeleCommunication Systems Inc.

Maurice B. Tose, chief executive, sold 4,845 shares between $2.68 and $2.74 each from Oct. 25 to Oct. 31 and now holds 343,607.

Tessco Technologies Inc.

Discovery Equity Partners LP, beneficial owner of more than 10 percent, bought 2,496 shares between $12.81 and $12.85 each from Oct. 21 to Oct. 24 and now holds 426,752.

Discovery Group I LLC, beneficial owner of more than 10 percent, bought 1,000 shares at $12.85 each on Oct. 24 and now holds 503,750.

United Dominion Realty Trust Inc.

Mary Ellen Norwood, officer, bought 200 shares at $21.98 each on Oct. 28 and now holds 5,345.

WebMethods Inc.

Jack L. Lewis, director, sold 40,000 shares at $6.85 each on Oct. 28 and now holds 48,082.

-- Thomson Financial