SONOMA PHARMACEUTICALS INC

CUSIP: 83558L204 Class: COMMON

DIMENSIONAL FUND ADVISORS LP's Holding History (CIK: 0000354204)

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

Q4 2021
Shares 15,006 Value ($000) $68 Avg Close — Range —
Q3 2021
Shares 11,283 Value ($000) $63 Avg Close — Range —