INTEGRAL AD SCIENCE HLDNG CO

CUSIP: 45828L108 Class: Common Stock

Circumference Group LLC's Holding History (CIK: 0001742372)

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

Q3 2025
Shares 450,000 Value ($000) $4,577 Avg Close — Range —
Q2 2025
Shares 350,000 Value ($000) $2,909 Avg Close — Range —
Q1 2025
Shares 210,000 Value ($000) $1,693 Avg Close — Range —
Q4 2024
Shares 190,000 Value ($000) $1,984 Avg Close — Range —
Q3 2024
Shares 150,000 Value ($000) $1,622 Avg Close — Range —
Q2 2024
Shares 250,000 Value ($000) $2,430 Avg Close — Range —