CLEARSIGN TECHNOLOGIES CORP

Ticker: CLIR CUSIP: 185064102 Class: COM

D.A. DAVIDSON & CO.'s Holding History (CIK: 0001080107)

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

Q2 2017
Shares 2,000 Value ($000) $7 Avg Close $3.67 Range $3.30 - $4.30
Q1 2017
Shares 2,000 Value ($000) $7 Avg Close $3.61 Range $3.00 - $4.60
Q4 2016
Shares 2,000 Value ($000) $6 Avg Close $4.62 Range $3.16 - $6.13
Q3 2016
Shares 2,000 Value ($000) $12 Avg Close $4.97 Range $3.98 - $6.24
Q2 2016
Shares 2,000 Value ($000) $10 Avg Close $4.41 Range $3.75 - $5.58
Q1 2016
Shares 2,000 Value ($000) $7 Avg Close $3.69 Range $2.68 - $5.01
Q4 2015
Shares 2,000 Value ($000) $9 Avg Close $5.31 Range $4.16 - $6.54
Q3 2015
Shares 2,000 Value ($000) $12 Avg Close $5.03 Range $3.22 - $8.09
Q2 2015
Shares 2,000 Value ($000) $10 Avg Close $5.38 Range $4.63 - $6.30
Q1 2015
Shares 2,000 Value ($000) $10 Avg Close $6.22 Range $4.51 - $7.86
Q4 2014
Shares 2,000 Value ($000) $14 Avg Close $6.73 Range $5.08 - $9.49
Q3 2014
Shares 2,000 Value ($000) $13 Avg Close $7.66 Range $5.07 - $9.64