Cogent Communications Holdings Inc. (CCOI)

Market is closed

Insider Trading: Sales

Insider	Price	Amount	Total Value	Remaining Holdings	Date	Form 4
Beury Officer	$9.13	1,000	$9,130.00	100,500	2010-06-01	Filing
Weed Officer	$9.10	416	$3,787.39	108,100	2010-06-01	Filing
Beury Officer	$9.62	500	$4,809.00	101,500	2010-05-10	Filing
Weed Officer	$10.26	416	$4,266.08	108,516	2010-05-03	Filing
Beury Officer	$10.37	1,000	$10,372.30	102,000	2010-04-30	Filing
Beury Officer	$10.06	500	$5,030.00	45,400	2010-04-09	Filing
Weed Officer	$10.12	1,666	$16,858.59	12,932	2010-04-01	Filing
Karnes Officer	$10.09	500	$5,046.80	47,742	2010-04-01	Filing
Schleifer Officer	$10.43	1,250	$13,037.50	8,750	2010-04-01	Filing
Kummer Officer	$10.43	500	$5,215.00	41,362	2010-04-01	Filing
Oneill Officer	$10.43	1,250	$13,037.50	31,462	2010-04-01	Filing
Beury Officer	$10.59	1,000	$10,593.10	45,900	2010-03-31	Filing
Karnes Officer	$11.24	750	$8,433.30	48,242	2010-03-22	Filing
Beury Officer	$11.35	500	$5,674.40	46,900	2010-03-09	Filing
Schleifer Officer	$10.52	1,250	$13,155.00	10,000	2010-03-03	Filing
Beury Officer	$9.99	1,000	$9,994.50	47,400	2010-03-01	Filing
Weed Officer	$10.00	416	$4,158.34	14,598	2010-03-01	Filing
Beury Officer	$10.86	500	$5,427.95	48,400	2010-02-09	Filing
Beury Officer	$11.05	1,000	$11,046.70	48,900	2010-02-01	Filing
Weed Officer	$11.02	416	$4,582.70	15,014	2010-02-01	Filing