Cogent Communications Holdings Inc. (CCOI)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Oneill	$15.13	1,000	Officer	54,402	2011-10-17	Filing
Kummer	$14.87	1,500	Officer	68,052	2011-10-17	Filing
Karnes	$14.87	1,500	Officer	77,618	2011-10-17	Filing
Schleifer	$14.90	3,000	Officer	33,650	2011-10-17	Filing
Beury	$14.36	1,000	Officer	68,340	2011-10-11	Filing
Karnes	$13.35	500	Officer	79,118	2011-10-03	Filing
Oneill	$13.28	1,250	Officer	55,402	2011-10-03	Filing
Kummer	$13.29	500	Officer	69,552	2011-10-03	Filing
Schleifer	$13.27	1,250	Officer	36,650	2011-10-03	Filing
Beury	$13.28	1,000	Officer	69,340	2011-09-15	Filing
Beury	$13.26	1,000	Officer	70,340	2011-08-18	Filing
Oneill	$16.76	1,000	Officer	56,652	2011-07-15	Filing
Kummer	$16.71	1,500	Officer	70,052	2011-07-15	Filing
Karnes	$16.63	1,500	Officer	79,618	2011-07-15	Filing
Schleifer	$16.69	3,000	Officer	37,900	2011-07-15	Filing
Weed	$16.62	5,000	Officer	81,499	2011-07-15	Filing
Beury	$17.41	1,000	Officer	71,340	2011-07-13	Filing
Oneill	$17.50	3,500	Officer	57,652	2011-07-06	Filing
Schleifer	$16.83	1,250	Officer	40,900	2011-07-01	Filing
Kummer	$16.91	500	Officer	71,552	2011-07-01	Filing