CLEARSIGN TECHNOLOGIES CORP

Ticker: CLIR CUSIP: 185064102 Class: COM

OSAIC HOLDINGS, INC.'s Holding History (CIK: 0001677044)

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

Q1 2022

Shares 1,500 Value ($000) $2 Avg Close $1.30 Range $1.00 - $1.78

Q2 2020

Shares 1,000 Value ($000) $2 Avg Close $0.95 Range $0.45 - $4.11

Q1 2020

Shares 1,000 Value ($000) $1 Avg Close $0.82 Range $0.35 - $1.09

Period	Shares	Value ($000)	Average Close	Price Range
Q1 2022	1,500	$2	$1.30	$1.00 - $1.78
Q2 2020	1,000	$2	$0.95	$0.45 - $4.11
Q1 2020	1,000	$1	$0.82	$0.35 - $1.09