PUMA BIOTECHNOLOGY INC

Ticker: PBYI CUSIP: 74587V107 Class: Common Stock

ARROWSTREET CAPITAL, LIMITED PARTNERSHIP's Holding History (CIK: 0001164508)

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

Q4 2025
Shares 547,853 Value ($000) $3,260 Avg Close $5.31 Range $4.58 - $6.27
Q3 2025
Shares 464,734 Value ($000) $2,468 Avg Close $4.24 Range $3.03 - $6.07
Q2 2025
Shares 451,633 Value ($000) $1,549 Avg Close $3.19 Range $2.58 - $3.82
Q1 2025
Shares 358,621 Value ($000) $1,062 Avg Close $3.13 Range $2.69 - $4.06
Q2 2024
Shares 92,174 Value ($000) $0 Avg Close $4.39 Range $2.81 - $6.06
Q1 2024
Shares 230,425 Value ($000) $1 Avg Close $5.38 Range $4.12 - $7.73
Q4 2020
Shares 80,823 Value ($000) $829 Avg Close $10.13 Range $7.48 - $13.16
Q3 2020
Shares 108,463 Value ($000) $1,094 Avg Close $10.18 Range $9.04 - $12.90
Q2 2020
Shares 504,167 Value ($000) $5,258 Avg Close $10.35 Range $6.81 - $13.78
Q1 2020
Shares 58,400 Value ($000) $493 Avg Close $9.72 Range $5.50 - $15.00
Q4 2019
Shares 156,599 Value ($000) $1,370 Avg Close $8.28 Range $6.26 - $11.10