ALARM COM HLDGS INC

Ticker: ALRM CUSIP: 011642105 Class: EQTY

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q3 2018

Shares 125 Value ($000) $7 Avg Close $50.28 Range $39.94 - $59.05

Q3 2017

Shares 125 Value ($000) $6 Avg Close $41.38 Range $35.71 - $45.93

Q2 2017

Shares 125 Value ($000) $5 Avg Close $33.50 Range $29.95 - $38.53

Q1 2016

Shares 5,000 Value ($000) $119 Avg Close $18.26 Range $14.00 - $24.22

Q4 2015

Shares 21,400 Value ($000) $357 Avg Close $15.23 Range $11.45 - $20.25

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	125	$7	$50.28	$39.94 - $59.05
Q3 2017	125	$6	$41.38	$35.71 - $45.93
Q2 2017	125	$5	$33.50	$29.95 - $38.53
Q1 2016	5,000	$119	$18.26	$14.00 - $24.22
Q4 2015	21,400	$357	$15.23	$11.45 - $20.25