MARCHEX INC

Ticker: MCHX CUSIP: 56624R108 Class: CL B

GROUP ONE TRADING, L.P.'s Holding History (CIK: 0000932540)

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

Q1 2020

Shares 14,732 Value ($000) $21 Avg Close $2.88 Range $1.10 - $4.05

Q1 2019

Shares 2,589 Value ($000) $12 Avg Close $4.09 Range $2.61 - $4.94

Q1 2015

Shares 5,275 Value ($000) $22 Avg Close $4.22 Range $3.81 - $4.91

Q4 2014

Shares 5,275 Value ($000) $24 Avg Close $3.94 Range $3.15 - $5.29

Q3 2014

Shares 5,275 Value ($000) $22 Avg Close $9.31 Range $3.92 - $12.42

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2020	14,732	$21	$2.88	$1.10 - $4.05
Q1 2019	2,589	$12	$4.09	$2.61 - $4.94
Q1 2015	5,275	$22	$4.22	$3.81 - $4.91
Q4 2014	5,275	$24	$3.94	$3.15 - $5.29
Q3 2014	5,275	$22	$9.31	$3.92 - $12.42