DIFFUSION PHARMACEUTICALS IN

CUSIP: 253748305 Class: COM PAR

Yu Fan's Holding History (CIK: 0001668029)

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

Q1 2022
Shares 89,848 Value ($000) $22 Avg Close — Range —
Q4 2021
Shares 89,848 Value ($000) $27 Avg Close — Range —
Q3 2021
Shares 89,848 Value ($000) $46 Avg Close — Range —
Q2 2021
Shares 89,848 Value ($000) $66 Avg Close — Range —
Q1 2021
Shares 89,848 Value ($000) $82 Avg Close — Range —
Q4 2020
Shares 89,848 Value ($000) $71 Avg Close — Range —