DIFFUSION PHARMACEUTICALS IN

CUSIP: 253748305 Class: COM PAR

UBS Group AG's Holding History (CIK: 0001610520)

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

Q1 2022
Shares 1 Value ($000) $0 Avg Close — Range —
Q4 2021
Shares 52,652 Value ($000) $16 Avg Close — Range —
Q3 2021
Shares 2,094 Value ($000) $1 Avg Close — Range —
Q2 2021
Shares 36,910 Value ($000) $27 Avg Close — Range —
Q1 2021
Shares 112,927 Value ($000) $104 Avg Close — Range —
Q4 2020
Shares 5,999 Value ($000) $5 Avg Close — Range —
Q3 2020
Shares 24,845 Value ($000) $21 Avg Close — Range —
Q2 2020
Shares 31,302 Value ($000) $31 Avg Close — Range —
Q1 2020
Shares 62,067 Value ($000) $20 Avg Close — Range —
Q4 2019
Shares 41,821 Value ($000) $19 Avg Close — Range —
Q3 2019
Shares 5,428 Value ($000) $10 Avg Close — Range —
Q1 2019
Shares 3,497 Value ($000) $13 Avg Close — Range —
Q4 2018
Shares 1,639 Value ($000) $3 Avg Close — Range —