PROTAGONIST THERAPEUTICS INC

Ticker: PTGX CUSIP: 74366E102 Class: Common Stock

ROTHSCHILD INVESTMENT LLC's Holding History (CIK: 0000085338)

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

Q4 2025
Shares 86 Value ($000) $8 Avg Close $81.85 Range $62.24 - $96.54
Q3 2025
Shares 85 Value ($000) $6 Avg Close $56.84 Range $49.38 - $68.26
Q2 2025
Shares 110 Value ($000) $6 Avg Close $47.99 Range $39.60 - $57.70
Q1 2025
Shares 95 Value ($000) $5 Avg Close $41.90 Range $33.70 - $60.60
Q4 2024
Shares 45 Value ($000) $2 Avg Close $43.60 Range $33.31 - $48.89
Q3 2024
Shares 50 Value ($000) $2 Avg Close $40.40 Range $32.50 - $48.00
Q2 2024
Shares 20 Value ($000) $1 Avg Close $29.29 Range $24.22 - $35.96
Q1 2024
Shares 5 Value ($000) $0 Avg Close $27.21 Range $21.43 - $33.34