CLEARSIGN TECHNOLOGIES CORP

Ticker: CLIR CUSIP: 185064102 Class: COM

Plante Moran Financial Advisors, LLC's Holding History (CIK: 0001424717)

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

Q2 2021
Shares 1,000 Value ($000) $5 Avg Close $4.73 Range $3.81 - $5.98
Q1 2021
Shares 1,000 Value ($000) $6 Avg Close $4.38 Range $2.66 - $6.00
Q4 2020
Shares 1,000 Value ($000) $3 Avg Close $2.60 Range $2.20 - $3.61
Q3 2020
Shares 3,000 Value ($000) $7 Avg Close $2.29 Range $1.96 - $3.03