Anteon International Corp.

Curtis L. Schehr, general counsel, sold 7,800 shares between $33.87 and $35.25 each from Sept. 10 to Sept. 13 and now holds 17,400.

Bassett Furniture Industries Inc.

Jay R. Hervey, general counsel, sold 818 shares between $20.58 and $21.04 each from Sept. 13 to Sept. 17 and now holds 2,498.

CompuDyne Corp.

Bruce A. Kelling, director, sold 10,000 shares between $9.40 and $9.41 each on Sept. 16 and now holds 172,663.

Convera Corp.

Ronald J. Whittier, director, bought 333,333 shares at $3 each on Sept. 16 and now holds 434,771.

CapitalSource Inc.

Sara Lynn Grootwassink, director, bought 1,000 shares at $21.06 each on Sept. 15 and now holds 2,500.

Duratek Inc.

William M. Bambarger Jr., officer, sold 1,750 shares at $15.70 each on Sept. 17 and now holds 1,428.

Michael F. Johnson, officer, sold 6,900 shares at $15.90 each on Sept. 15 and now holds 968.

Friedman, Billings, Ramsey Group Inc.

Peter A. Gallagher, director, sold 6,000 shares at $20 each on Sept. 16 and now holds 36,656.

Fannie Mae

J. Timothy Howard, chief financial officer, sold 7,000 shares between $74.64 and $76.70 each from Sept. 15 to Sept. 16 and now holds 240,071.

Federal Realty Investment Trust

Mark S. Ordan, director, sold 5,400 shares at $44.45 each on Sept. 15 and now holds 1,500.

Gannett Co.

Craig A. Moon, officer, sold 15,400 shares between $86.05 and $86.40 each on Sept. 15 and now holds 4,328.

General Dynamics Corp.

George A. Joulwan, director, sold 1,208 shares at $97.44 each on Sept. 16 and now holds 7,224.

John W. Schwartz, officer, sold 3,660 shares at $98.69 each on Sept. 20 and now holds 35,742.

Harman International Industries Inc.

Gregory P. Stapleton, president, sold 176,608 shares between $102.18 and $102.77 each on Sept. 17 and now holds 154,646.

I.C. Isaacs & Co.

Eugene C. Wielepski, officer, sold 9,000 shares at $3 each on Sept. 20 and sold 7,000 shares between $3 and $3.06 each from Sept. 10 to Sept. 14 and now holds 135,242.

Marriott International Inc.

Richard E. Marriott, beneficial owner of more than 10 percent, sold 10,600 shares at $50 each on Sept. 21 and now holds 21,302,600.

Martek Biosciences Corp.

James H. Flatt, officer, sold 20,000 shares at $55.04 each on Sept. 15 and now holds 0.

Eugene H. Rotberg, director, sold 2,900 shares at $55.28 each on Sept. 15 and now holds 12,100.

Micros Systems Inc.

Athanasios L. Giannopoulos, chief executive, sold 42,500 shares between $51.55 and $51.56 each from Sept. 16 to Sept. 17 and now holds 36,000.

Mills Corp.

Kenneth R. Parent, chief operating officer, sold 45,000 shares between $50.43 and $50.84 each on Sept. 20 and now holds 136,390.

Municipal Mortgage & Equity LLC

Robert J. Banks, officer, sold 9,600 shares at $25.09 each on Sept. 15 and sold 86,400 shares between $25.04 and $25.24 each from Sept. 7 to Sept. 14 and now holds 524,750.

Maximus Inc.

David V. Mastran, chief executive, sold 100,000 shares between $28.70 and $29.14 each from Sept. 14 to Sept. 15 and now holds 2,462,440.

NII Holdings Inc.

Miguel E. Rivera, officer, sold 108,000 shares between $41 and $41.04 each on Sept. 20 and now holds 0.

Noland Co.

Brett A. Wood, officer, sold 400 shares at $41.46 each on Sept. 16 and now holds 2,450.

Nextel Communications Inc.

Thomas N. Kelly Jr., chief operating officer, sold 121,407 shares at $23.98 each on Sept. 16 and now holds 238,795.

Leonard J. Kennedy, general counsel, sold 7,568 shares at $24.25 each on Sept. 15 and now holds 74,247.

Portfolio Recovery Associates Inc.

Steven D. Fredrickson, chief executive, sold 3,000 shares at $29.14 each on Sept. 15 and now holds 434,385.

Craig A. Grube, officer, sold 1,375 shares at $28.51 each on Sept. 15 and now holds 136,104.

Kevin P. Stevenson, chief financial officer, sold 3,000 shares at $29.14 each on Sept. 15 and now holds 190,860.

Radio One Inc./Class A

Linda J. Eckard Vilardo, officer, sold 10,780 shares at $14.64 each on Sept. 17 and now holds 7,220.

SLM Corp.

Barry A. Munitz, director, sold 288,795 shares between $41 and $41.08 each from Sept. 15 to Sept. 16 and now holds 130,137.

Star Scientific Inc.

Francis E. O'Donnell Jr. Irrevocable Trust 1, trustee, sold 100,000 shares at $4.63 each on Sept. 16 and now holds 9,456,210.

Tessco Technologies Inc.

Advisory Research Inc., beneficial owner of more than 10 percent, bought 31,561 shares between $11.92 and $12.50 each from Sept. 16 to Sept. 21 and now holds 527,058.

Advisory Research Microcap Value Fund LP, beneficial owner of more than 10 percent, bought 31,561 shares between $11.92 and $12.50 each from Sept. 16 to Sept. 21 and now holds 527,058.

T. Rowe Price Group Inc.

Mary J. Miller, officer, sold 23,800 shares at $51.38 each on Sept. 16 and now holds 350,500.

Brian C. Rogers, officer and director, sold 15,139 shares at $50.93 each on Sept. 17 and now holds 845,415.

Trex Co.

Anthony J. Cavanna, director and owner, sold 8,974 shares between $47.32 and $48.80 each from Sept. 16 to Sept. 20 and now holds 1,518,550.

United Dominion Realty Trust Inc.

Martha R. Carlin, officer, sold 8,000 shares between $19.61 and $19.62 each on Sept. 14 and now holds 32,856.

United Therapeutics Corp.

Fred T. Hadeed, chief financial officer, sold 1,944 shares at $33.04 each on Sept. 16 and now holds 1,000.

Roger Jeffs, president, sold 3,500 shares at $33.04 each on Sept. 16 and now holds 14,012.

Paul A. Mahon, general counsel, sold 2,000 shares at $33.04 each on Sept. 16 and now holds 12,000.

Martine A. Rothblatt, chief executive, sold 2,000 shares at $33.04 each on Sept. 16 and now holds 568,368.

-- Thomson Financial