ARROWHEAD RESH CORP

CUSIP: 042797209 Class: COM

EVERETT HARRIS & CO /CA/'s Holding History (CIK: 0001009254)

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

Q4 2025
Shares 104,993 Value ($000) $6,970 Avg Close — Range —
Q3 2025
Shares 81,988 Value ($000) $2,828 Avg Close — Range —
Q2 2025
Shares 94,112 Value ($000) $1,487 Avg Close — Range —
Q1 2025
Shares 94,112 Value ($000) $1,199 Avg Close — Range —
Q4 2019
Shares 4,000 Value ($000) $254 Avg Close — Range —