COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

Stanley-Laman Group, Ltd.'s Holding History (CIK: 0001601489)

Note: Option positions (PUT/CALL) are excluded.

Q1 2017

Shares 38,367 Value ($000) $1,652 Avg Close $26.58 Range $24.73 - $28.22

Q4 2016

Shares 19,532 Value ($000) $808 Avg Close $24.11 Range $21.53 - $26.92

Q3 2016

Shares 19,224 Value ($000) $708 Avg Close $24.16 Range $22.06 - $27.15

Q2 2016

Shares 18,541 Value ($000) $743 Avg Close $24.32 Range $22.65 - $26.11

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2017	38,367	$1,652	$26.58	$24.73 - $28.22
Q4 2016	19,532	$808	$24.11	$21.53 - $26.92
Q3 2016	19,224	$708	$24.16	$22.06 - $27.15
Q2 2016	18,541	$743	$24.32	$22.65 - $26.11