COGENT COMMUNICATIONS HLDGS

Ticker: CCOI CUSIP: 19239V302 Class: Common Stock

Tarbox Family Office, Inc.'s Holding History (CIK: 0001599603)

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

Q3 2020

Shares 56 Value ($000) $3 Avg Close $53.91 Range $43.66 - $66.92

Q2 2020

Shares 56 Value ($000) $4 Avg Close $59.24 Range $53.63 - $67.78

Q1 2020

Shares 56 Value ($000) $5 Avg Close $54.80 Range $46.85 - $63.38

Q4 2019

Shares 56 Value ($000) $4 Avg Close $43.44 Range $38.28 - $48.23

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2020	56	$3	$53.91	$43.66 - $66.92
Q2 2020	56	$4	$59.24	$53.63 - $67.78
Q1 2020	56	$5	$54.80	$46.85 - $63.38
Q4 2019	56	$4	$43.44	$38.28 - $48.23