CLEARSIGN COMBUSTION CORP

CUSIP: 185064110 Class: OTHER

UBS Group AG's Holding History (CIK: 0001610520)

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

Q4 2018
Shares 15,497 Value ($000) $0 Avg Close — Range —
Q3 2018
Shares 1,000 Value ($000) $0 Avg Close — Range —
Q2 2018
Shares 519 Value ($000) $0 Avg Close — Range —
Q1 2018
Shares 1,519 Value ($000) $0 Avg Close — Range —
Q4 2017
Shares 3,987 Value ($000) $4 Avg Close — Range —