ELECTRO-SENSORS INC

Ticker: ELSE CUSIP: 285233102 Class: COM

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

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

Q2 2014

Shares 12,869 Value ($000) $55 Avg Close $4.06 Range $3.86 - $4.42

Q1 2014

Shares 9,250 Value ($000) $37 Avg Close $4.03 Range $3.94 - $4.33

Q4 2013

Shares 14,750 Value ($000) $59 Avg Close $3.99 Range $3.85 - $4.59

Period	Shares	Value ($000)	Average Close	Price Range
Q2 2014	12,869	$55	$4.06	$3.86 - $4.42
Q1 2014	9,250	$37	$4.03	$3.94 - $4.33
Q4 2013	14,750	$59	$3.99	$3.85 - $4.59