Cogent Communications Holdings Inc. (CCOI)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Relationship	Remaining Holdings	Date	Form 4
Weed	$8.00	416	Officer	107,059	2010-07-13	Filing
Beury	$7.51	1,000	Officer	99,500	2010-07-08	Filing
Weed	$7.34	625	Officer	107,475	2010-07-01	Filing
Karnes	$7.34	625	Officer	103,779	2010-07-01	Filing
Karnes	$8.73	938	Officer	104,404	2010-06-21	Filing
Beury	$9.13	1,000	Officer	100,500	2010-06-01	Filing
Weed	$9.10	416	Officer	108,100	2010-06-01	Filing
Beury	$9.62	500	Officer	101,500	2010-05-10	Filing
Weed	$10.26	416	Officer	108,516	2010-05-03	Filing
Beury	$10.37	1,000	Officer	102,000	2010-04-30	Filing
Beury	$10.06	500	Officer	45,400	2010-04-09	Filing
Weed	$10.12	1,666	Officer	12,932	2010-04-01	Filing
Karnes	$10.09	500	Officer	47,742	2010-04-01	Filing
Schleifer	$10.43	1,250	Officer	8,750	2010-04-01	Filing
Kummer	$10.43	500	Officer	41,362	2010-04-01	Filing
Oneill	$10.43	1,250	Officer	31,462	2010-04-01	Filing
Beury	$10.59	1,000	Officer	45,900	2010-03-31	Filing
Karnes	$11.24	750	Officer	48,242	2010-03-22	Filing
Beury	$11.35	500	Officer	46,900	2010-03-09	Filing
Schleifer	$10.52	1,250	Officer	10,000	2010-03-03	Filing