DAWSON GEOPHYSICAL CO NEW

Ticker: DWSN CUSIP: 239360100 Class: COM

BANK OF MONTREAL /CAN/'s Holding History (CIK: 0000927971)

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

Q2 2019
Shares 27 Value ($000) $0 Avg Close $2.12 Range $1.72 - $2.73
Q1 2019
Shares 460 Value ($000) $1 Avg Close $3.06 Range $2.46 - $3.65
Q4 2018
Shares 297 Value ($000) $1 Avg Close $4.06 Range $2.60 - $5.61
Q3 2018
Shares 146 Value ($000) $1 Avg Close $5.63 Range $4.70 - $7.07
Q2 2018
Shares 150 Value ($000) $1 Avg Close $6.03 Range $4.59 - $7.17
Q4 2016
Shares 1,444 Value ($000) $11 Avg Close $6.15 Range $5.10 - $7.32
Q3 2016
Shares 413 Value ($000) $3 Avg Close $6.08 Range $5.11 - $7.21
Q2 2016
Shares 75 Value ($000) $1 Avg Close $4.96 Range $3.25 - $6.85
Q1 2016
Shares 644 Value ($000) $3 Avg Close $2.91 Range $2.36 - $3.94
Q4 2015
Shares 644 Value ($000) $2 Avg Close $3.11 Range $2.38 - $3.77
Q1 2015
Shares 65 Value ($000) $0 Avg Close $4.61 Range $3.47 - $5.94