DOUGLAS DYNAMICS INC

Ticker: PLOW CUSIP: 25960R105 Class: Common Stock

CENTRAL TRUST Co's Holding History (CIK: 0000044365)

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

Q1 2018
Shares 300 Value ($000) $13 Avg Close $41.48 Range $36.20 - $47.40
Q4 2017
Shares 300 Value ($000) $11 Avg Close $39.93 Range $36.45 - $42.60
Q3 2017
Shares 300 Value ($000) $12 Avg Close $34.13 Range $30.23 - $40.15
Q2 2017
Shares 300 Value ($000) $10 Avg Close $30.88 Range $28.55 - $33.60
Q1 2017
Shares 300 Value ($000) $9 Avg Close $32.45 Range $28.55 - $35.90
Q4 2016
Shares 300 Value ($000) $10 Avg Close $31.78 Range $25.23 - $34.75
Q3 2016
Shares 300 Value ($000) $10 Avg Close $29.94 Range $24.05 - $32.80
Q2 2016
Shares 300 Value ($000) $8 Avg Close $22.47 Range $20.00 - $25.74
Q1 2016
Shares 300 Value ($000) $7 Avg Close $20.10 Range $16.89 - $23.38
Q4 2015
Shares 300 Value ($000) $6 Avg Close $21.90 Range $19.38 - $24.48
Q3 2015
Shares 300 Value ($000) $6 Avg Close $21.25 Range $19.56 - $23.59
Q2 2015
Shares 300 Value ($000) $6 Avg Close $21.72 Range $20.06 - $23.45
Q1 2015
Shares 300 Value ($000) $7 Avg Close $21.63 Range $18.68 - $23.86
Q4 2014
Shares 300 Value ($000) $6 Avg Close $21.46 Range $18.40 - $24.90
Q3 2014
Shares 300 Value ($000) $6 Avg Close $18.78 Range $16.43 - $21.21
Q2 2014
Shares 300 Value ($000) $5 Avg Close $17.36 Range $16.45 - $18.28
Q1 2014
Shares 300 Value ($000) $5 Avg Close $16.20 Range $14.12 - $18.55