DIFFUSION PHARMACEUTICALS IN

CUSIP: 253748305 Class: COM PAR

BANK OF AMERICA CORP /DE/'s Holding History (CIK: 0000070858)

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

Q4 2021
Shares 190 Value ($000) $0 Avg Close — Range —
Q3 2021
Shares 523 Value ($000) $0 Avg Close — Range —
Q2 2021
Shares 48 Value ($000) $0 Avg Close — Range —
Q1 2020
Shares 27,558 Value ($000) $9 Avg Close — Range —
Q4 2019
Shares 5,416 Value ($000) $2 Avg Close — Range —
Q3 2019
Shares 70 Value ($000) $0 Avg Close — Range —