Advance Auto Parts Inc.

Lawrence P. Castellani, chief executive, sold 500,000 shares at $41.70 each on May 24 and now holds 19,086.

AvalonBay Communities Inc.

Edward M. Schulman, general counsel, sold 732 shares between $51.09 and $54.39 each from May 24 to May 28 and now holds 10,862.

Allegheny Energy Inc.

Michael H. Sutton, director, bought 1,000 shares at $14.30 each on June 1 and now holds 2,000.

Brink's Co.

James L. Broadhead, director, sold 700 shares at $30.80 each on May 26 and now holds 1,959.

Black & Decker Corp.

Thomas D. Koos, officer, sold 22,910 shares between $58.54 and $58.89 each on May 28 and now holds 8,482.

Stephen F. Reeves, officer, sold 24,000 shares at $58.85 each on May 28 and now holds 16,630.

Saul Centers Inc.

B. Francis Saul II, chief executive, bought 12,174 shares between $29.06 and $29.51 each from May 26 to May 27 and now holds 5,613,210.

CACI International Inc.

Gregory R. Bradford, officer, bought 10,000 shares at $38.31 each on May 27 and now holds 40,000.

Circuit City Stores Inc.

Brian Edward Levy, officer, sold 125,000 shares at $11.50 each on May 25 and now holds 45,000.

Ciena Corp.

Don H. Davis Jr., director, bought 10,000 shares at $3.33 each on May 26 and now holds 10,000.

Judith M. O'Brien, director, bought 20,000 shares at $3.35 each on May 26 and now holds 29,349.

Gary Brian Smith, chief executive, bought 10,000 shares at $3.38 each on May 27 and now holds 78,073.

Capital One Financial Corp.

W. Ronald Dietz, director, sold 21,000 shares at $70 each on May 27 and now holds 13,276.

John G. Finneran Jr., general counsel, sold 22,000 shares between $68 and $69.15 each from May 25 to May 27 and now holds 83,265.

Larry A. Klane, officer, sold 26,015 shares at $70 each on May 27 and now holds 46,949.

CompuDyne Corp.

Bruce A. Kelling, director, sold 20,000 shares between $10.01 and $10.51 each on May 26 and now holds 192,663.

Corporate Office Properties Trust

Randall M. Griffin, president, sold 60,000 shares at $22.73 each on May 27 and now holds 361,811.

Fannie Mae

J. Timothy Howard, chief financial officer, sold 7,000 shares between $67.73 and $69.23 each from May 26 to May 27 and now holds 240,071.

Greater Atlantic Financial Corp.

James B. Vito, director, bought 4,000 shares at $6.75 each from May 28 to June 1 and now holds 76,942.

Harman International Industries Inc.

Floyd E. Toole, officer, sold 22,838 shares between $75.71 and $80.63 each from May 25 to June 1 and now holds 1,025.

LaSalle Hotel Properties

Kelly L. Kuhn, director, sold 800 shares at $24.30 each on June 1 and now holds 984.

Legg Mason Inc.

F. Barry Bilson, officer, sold 6,758 shares between $87.30 and $87.73 each on May 26 and now holds 65,379.

Marriott International Inc.

Richard E. Marriott, beneficial owner of more than 10 percent, sold 242,200 shares between $49.15 and $49.61 each from May 26 to May 27 and now holds 21,353,200.

Markel Corp.

Alan I. Kirshner, chief executive, sold 6,000 shares between $282 and $283.65 each from May 19 to May 26 and now holds 61,862.

Metrocall Holdings Inc.

Stan F. Sech, chief operating officer, sold 15,000 shares between $68.77 and $68.84 each from May 27 to May 28 and now holds 0.

Norfolk Southern Corp.

James A. Hixon, officer, sold 5,000 shares at $24.15 each on May 27 and now holds 62,745.

Charles W. Moorman, officer, sold 30,000 shares between $20.83 and $24.09 each from May 27 to May 28 and now holds 49,444.

NVR Inc.

David A. Preiser, director, sold 825 shares between $452.10 and $453.05 each on May 26 and now holds 1,000.

Precision Auto Care Inc.

Peter C. Keefe, director, bought 12,519 shares between $0.71 and $0.85 each from May 21 to May 28 and now holds 89,211.

PEC Solutions Inc.

Alan H. Harbitter, chief operating officer, sold 38,500 shares at $10.41 each on May 25 and now holds 2,977,300.

Portfolio Recovery Associates Inc.

Craig A. Grube, officer, sold 1,375 shares at $26.85 each on June 1 and now holds 145,729.

James L. Keown, former, sold 3,000 shares at $25.81 each on May 25 and now holds 288,950.

Kevin P. Stevenson, chief financial officer, sold 3,000 shares at $25.48 each on May 26 and now holds 202,860.

Primus Telecommunications Group Inc.

K. Paul Singh, chief executive, sold 300,000 shares at $5.99 each on May 27 and now holds 5,091,590.

Rouse Co.

Duke Stephen Kassolis, officer, sold 13,000 shares between $41.50 and $42.50 each from May 20 to May 24 and now holds 120,639.

SRA International Inc.

Renato A. Dipentima, president, sold 38,000 shares at $41.54 each on June 1 and now holds 2,684.

Stephen C. Hughes, chief financial officer, sold 6,000 shares at $40 each on June 1 and now holds 6,109.

Savvis Communications Corp.

James P. Pellow, director, bought 10,000 shares at $1.61 each on May 26 and now holds 20,000.

TeleCommunication Systems Inc.

Thomas M. Brandt Jr., chief financial officer, sold 15,000 shares at $5.25 each from May 25 to May 27 and now holds 174,741.

Richard A. Young, chief operating officer, sold 10,000 shares at $5.22 each on May 27 and sold 43,175 shares between $5.15 and $5.53 each from May 19 to May 26 and now holds 283,474.

Trex Co.

Anthony J. Cavanna, director and owner, sold 4,487 shares between $36.16 and $36.51 each on May 28 and now holds 1,662,140.

Watson Wyatt & Co. Holdings

Richard S. Hubbard, officer, sold 13,200 shares between $26.15 and $26.25 each on May 28 and now holds 159,397.

-- Thomson Financial