PRECISION THERAPEUTICS INC

CUSIP: 74033P100 Class: COM

BARCLAYS PLC's Holding History (CIK: 0000312069)

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

Q1 2019
Shares 43,766 Value ($000) $33 Avg Close — Range —
Q4 2018
Shares 55,371 Value ($000) $34 Avg Close — Range —
Q3 2018
Shares 50,171 Value ($000) $53 Avg Close — Range —
Q2 2018
Shares 39,771 Value ($000) $45 Avg Close — Range —
Q1 2018
Shares 39,771 Value ($000) $44 Avg Close — Range —