DIFFUSION PHARMACEUTICALS IN

CUSIP: 253748305 Class: COM PAR

HRT FINANCIAL LP's Holding History (CIK: 0001475597)

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

Q2 2021
Shares 11,264 Value ($000) $8 Avg Close — Range —
Q2 2020
Shares 62,128 Value ($000) $60 Avg Close — Range —