CYTOSORBENTS CORP

Ticker: CTSO CUSIP: 23283X206 Class: COM NEW

THOMPSON DAVIS & CO., INC.'s Holding History (CIK: 0001017284)

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

Q3 2018

Shares 1,250 Value ($000) $16 Avg Close $12.54 Range $10.75 - $14.95

Q2 2018

Shares 1,250 Value ($000) $14 Avg Close $9.47 Range $6.88 - $12.35

Q1 2018

Shares 1,250 Value ($000) $9 Avg Close $7.56 Range $6.45 - $8.25

Q4 2017

Shares 1,000 Value ($000) $7 Avg Close $6.36 Range $5.80 - $7.05

Q3 2017

Shares 1,000 Value ($000) $6 Avg Close $5.10 Range $4.25 - $6.30

Period	Shares	Value ($000)	Average Close	Price Range
Q3 2018	1,250	$16	$12.54	$10.75 - $14.95
Q2 2018	1,250	$14	$9.47	$6.88 - $12.35
Q1 2018	1,250	$9	$7.56	$6.45 - $8.25
Q4 2017	1,000	$7	$6.36	$5.80 - $7.05
Q3 2017	1,000	$6	$5.10	$4.25 - $6.30