Liu David Y

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Liu David Y
CIK #0001675881
EDGAR Form CIK 2011 - 2026
3 [0001675881]
4 [0001675881]
Form 3/4/5 Subject 2011 - 2026
Protagonist Therapeutics Inc
Liu David Y
Insider Transaction (Form 3/4/5) Date Action Shares Price Value ($)
Protagonist Therapeutics Inc PTGX
Stock Option (right to buy) · derivative
2022-11-16 Option exercise 13,767 $0.00
Protagonist Therapeutics Inc PTGX
Stock Option (right to buy) · derivative
2022-11-16 Option exercise 35,656 $0.00
Protagonist Therapeutics Inc PTGX
Stock Option (right to buy) · derivative
2022-11-16 Option exercise 5,999 $0.00
Protagonist Therapeutics Inc PTGX
Common Stock
2022-11-16 Option exercise 13,767 $0.87 11,977
Protagonist Therapeutics Inc PTGX
Stock Option (right to buy) · derivative
2022-11-16 Option exercise 9,726 $0.00
Protagonist Therapeutics Inc PTGX
Stock Option (right to buy) · derivative
2022-11-16 Option exercise 35,331 $0.00
Protagonist Therapeutics Inc PTGX
Common Stock
2022-11-16 Option exercise 35,656 $1.16 41,361
Protagonist Therapeutics Inc PTGX
Common Stock
2022-11-16 Option exercise 5,999 $1.89 11,338
Protagonist Therapeutics Inc PTGX
Common Stock
2022-11-16 Option exercise 9,726 $1.89 18,382
Protagonist Therapeutics Inc PTGX
Common Stock
2022-11-16 Option exercise 35,331 $4.21 148,744
Protagonist Therapeutics Inc PTGX
Common Stock
2022-02-28 Tax withheld 2,119 $24.28 51,449
Protagonist Therapeutics Inc PTGX
Common Stock
2022-02-15 Grant 10,000 $0.00
Protagonist Therapeutics Inc PTGX
Stock Option (right to buy) · derivative
2022-02-15 Grant 60,000 $0.00
Protagonist Therapeutics Inc PTGX
Common Stock
2021-08-17 Sell 14,779 $47.56 702,889
Protagonist Therapeutics Inc PTGX
Common Stock
2021-08-17 Option exercise 10,000 $0.87 8,700
Protagonist Therapeutics Inc PTGX
Stock Option (right to buy) · derivative
2021-08-17 Option exercise 10,000 $0.00
Protagonist Therapeutics Inc PTGX
Stock Option (right to buy) · derivative
2021-02-26 Grant 65,000 $0.00
Protagonist Therapeutics Inc PTGX
Common Stock
2021-02-26 Grant 10,000 $0.00
Protagonist Therapeutics Inc PTGX
Stock Option (right to buy) · derivative
2020-02-28 Grant 70,000 $0.00
Protagonist Therapeutics Inc PTGX
Common Stock
2019-08-06 Sell 3,395 $8.85 30,046
showing 20 of 56 most recent transactions
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