PUMA BIOTECHNOLOGY INC

Ticker: PBYI CUSIP: 74587V107 Class: Common Stock

TANG CAPITAL MANAGEMENT LLC's Holding History (CIK: 0001232621)

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

Q3 2025
Shares 200,000 Value ($000) $1,062 Avg Close $4.24 Range $3.03 - $6.07
Q2 2025
Shares 200,000 Value ($000) $686 Avg Close $3.19 Range $2.58 - $3.82
Q1 2025
Shares 200,000 Value ($000) $592 Avg Close $3.13 Range $2.69 - $4.06
Q4 2024
Shares 200,000 Value ($000) $610 Avg Close $2.91 Range $2.32 - $3.51
Q3 2024
Shares 200,000 Value ($000) $510 Avg Close $3.03 Range $2.23 - $4.13
Q2 2024
Shares 200,000 Value ($000) $652 Avg Close $4.39 Range $2.81 - $6.06
Q3 2020
Shares 1,246,121 Value ($000) $12,573 Avg Close $10.18 Range $9.04 - $12.90
Q2 2020
Shares 1,365,376 Value ($000) $14,241 Avg Close $10.35 Range $6.81 - $13.78
Q1 2020
Shares 800,000 Value ($000) $6,752 Avg Close $9.72 Range $5.50 - $15.00
Q4 2019
Shares 349,400 Value ($000) $3,057 Avg Close $8.28 Range $6.26 - $11.10
Q3 2019
Shares 349,400 Value ($000) $3,761 Avg Close $10.80 Range $8.45 - $13.35
Q2 2019
Shares 349,400 Value ($000) $4,441 Avg Close $23.03 Range $12.22 - $36.75
Q1 2019
Shares 349,400 Value ($000) $13,553 Avg Close $30.54 Range $19.86 - $43.90
Q4 2018
Shares 247,400 Value ($000) $5,035 Avg Close $30.01 Range $17.60 - $47.14