ON SEMICONDUCTOR CORP

CUSIP: 682189AU9 Class: Convertible Debt

PROSPECTOR PARTNERS LLC's Holding History (CIK: 0001080380)

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

Q3 2025
Shares 1,100,000 Value ($000) $1,015 Avg Close — Range —
Q2 2025
Shares 1,100,000 Value ($000) $1,017 Avg Close — Range —
Q1 2025
Shares 1,100,000 Value ($000) $947 Avg Close — Range —
Q4 2024
Shares 1,100,000 Value ($000) $1,036 Avg Close — Range —
Q3 2024
Shares 1,100,000 Value ($000) $1,112 Avg Close — Range —