Y-MABS THERAPEUTICS INC

CUSIP: 984241109 Class: Common Stock

MPM BioImpact LLC's Holding History (CIK: 0001687078)

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

Q3 2022
Shares 443,702 Value ($000) $6,398 Avg Close — Range —
Q2 2022
Shares 443,702 Value ($000) $6,713 Avg Close — Range —
Q1 2022
Shares 443,702 Value ($000) $5,271 Avg Close — Range —
Q4 2021
Shares 446,457 Value ($000) $7,237 Avg Close — Range —
Q3 2021
Shares 452,970 Value ($000) $12,928 Avg Close — Range —
Q2 2021
Shares 337,291 Value ($000) $11,400 Avg Close — Range —
Q1 2021
Shares 337,291 Value ($000) $10,200 Avg Close — Range —
Q4 2020
Shares 337,291 Value ($000) $16,699 Avg Close — Range —
Q3 2020
Shares 337,291 Value ($000) $12,949 Avg Close — Range —
Q2 2020
Shares 337,291 Value ($000) $14,571 Avg Close — Range —
Q1 2020
Shares 337,291 Value ($000) $8,803 Avg Close — Range —
Q4 2019
Shares 337,291 Value ($000) $10,540 Avg Close — Range —