DIFFUSION PHARMACEUTICALS IN

CUSIP: 253748206 Class: COM NEW

Virtu Financial LLC's Holding History (CIK: 0001533964)

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

Q3 2018
Shares 41,515 Value ($000) $18 Avg Close — Range —
Q2 2018
Shares 54,031 Value ($000) $25 Avg Close — Range —
Q1 2018
Shares 25,335 Value ($000) $14 Avg Close — Range —
Q4 2017
Shares 66,836 Value ($000) $79 Avg Close — Range —
Q3 2017
Shares 58,437 Value ($000) $97 Avg Close — Range —