SG BLOCKS INC

CUSIP: 78418A307 Class: COM PAR

Tower Research Capital LLC (TRC)'s Holding History (CIK: 0001533421)

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

Q1 2019
Shares 37 Value ($000) $0 Avg Close — Range —
Q4 2018
Shares 100 Value ($000) $0 Avg Close — Range —
Q3 2018
Shares 690 Value ($000) $3 Avg Close — Range —