Insider Shareholders with Direct Ownership of Protagonist Therapeutics, Inc (PTGX)
This section provides a comprehensive overview of the insiders with direct ownership of Protagonist Therapeutics, Inc (PTGX). You can find detailed information about the size and nature of each insider's ownership stake, as well as the latest updates on their holdings.
Protagonist Therapeutics, Inc Insider List
Insider | Adquired | Disposed | Held | # of Trades | Last Transaction |
---|---|---|---|---|---|
Canaan X L.P.
> 10% Shareholder |
0 | 336,703 | 2,116,552 $116 Million | 13 |
May 17, 2018
Reduced 1.81%
|
Dinesh V Ph D Patel
President and CEO |
530,481 | 438,201 | 531,018 $29.2 Million | 40 |
Jul 23, 2025
Reduced 3.19%
|
Suneel Gupta
Chief Development Officer |
346,825 | 136,709 | 267,433 $14.7 Million | 16 |
Nov 26, 2024
Added 0.17%
|
David Y Liu
Chief R&D Strategy Officer |
130,479 | 16,898 | 167,590 $9.22 Million | 6 |
Nov 16, 2022
Added 17.41%
|
Arturo Md Molina
Chief Medical Officer |
173,756 | 89,864 | 83,892 $4.61 Million | 18 |
Jun 10, 2025
Reduced 10.65%
|
Asif Ali
Chief Financial Officer |
138,057 | 76,992 | 61,065 $3.36 Million | 18 |
Apr 22, 2025
Reduced 2.8%
|
Harold E Selick
Director |
28,541 | 0 | 43,851 $2.41 Million | 4 |
Apr 28, 2025
Added 19.65%
|
Donald A. Kalkofen
Chief Financial Officer |
15,000 | 0 | 18,521 $1.02 Million | 2 |
Feb 15, 2022
Added 28.82%
|
Bryan Giraudo
Director |
5,130 | 0 | 15,130 $831,998 | 1 |
Jan 02, 2025
Added 25.32%
|
Samuel R Saks
Chief Medical Officer |
12,000 | 0 | 14,000 $769,860 | 1 |
Feb 26, 2021
Added 46.15%
|
William D. Waddill
Director |
54,105 | 40,975 | 13,130 $722,018 | 11 |
Mar 17, 2025
Reduced 23.35%
|
Sarah A O'Dowd
Director |
5,130 | 0 | 5,130 $282,098 | 1 |
Jan 02, 2025
Added 50.0%
|
Lewis T Williams
Director |
5,130 | 0 | 5,130 $282,098 | 1 |
Jan 02, 2025
Added 50.0%
|
Sarah B. Noonberg
Director |
8,400 | 8,400 | 0 $0 | 4 |
Feb 11, 2021
Reduced 100.0%
|