IMMUNOGEN INC

CUSIP: 45253H101 Class: Common Stock

Parkman Healthcare Partners LLC's Holding History (CIK: 0001777015)

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

Q3 2023
Shares 717,920 Value ($000) $11,393 Avg Close — Range —
Q2 2023
Shares 840,811 Value ($000) $15,866 Avg Close — Range —