CECO ENVIRONMENTAL CORP

Ticker: CECO CUSIP: 125141101 Class: Common Stock

WYNNEFIELD CAPITAL INC's Holding History (CIK: 0001251567)

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

Q1 2019

Shares 12,748 Value ($000) $92 Avg Close $7.25 Range $6.50 - $7.97

Q4 2018

Shares 12,748 Value ($000) $86 Avg Close $7.66 Range $6.44 - $8.69

Q3 2018

Shares 12,748 Value ($000) $100 Avg Close $7.62 Range $6.08 - $9.18

Q2 2018

Shares 12,748 Value ($000) $78 Avg Close $5.50 Range $4.37 - $7.03

Q1 2018

Shares 12,748 Value ($000) $57 Avg Close $4.68 Range $4.00 - $5.42

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2019	12,748	$92	$7.25	$6.50 - $7.97
Q4 2018	12,748	$86	$7.66	$6.44 - $8.69
Q3 2018	12,748	$100	$7.62	$6.08 - $9.18
Q2 2018	12,748	$78	$5.50	$4.37 - $7.03
Q1 2018	12,748	$57	$4.68	$4.00 - $5.42