|Cogent Communications Holdings||Robert N. Beury Jr.||Officer||Dec. 3||Sold||3,000||49.16||38,840|
|Maximus||Mark S. Andrekovich||Officer||Nov. 30||Sold||7,795||70.42||19,272|
|Richard A. Montoni||Officer||Nov. 27||Sold||29,107||68.29||459,874|
|NVR||Jeffrey D. Martchek||Officer||Nov. 29, Nov. 30||Sold||1,699||2,463.28 to 2,521.24||6,551|
|United Therapeutics||Louis W. Sullivan||Director||Dec. 3||Sold||1,000||119.53||1,370|
|ߞ Thomson Financial|
Trading as reported by companies’ directors, presidents, chief financial officers, general counsel, chief executive officers, chairmen and other officers, or by beneficial owners of more than 10 percent of a company’s stock.