Sign in

CIK 0001377121 · Large accelerated filer

Protagonist Therapeutics, Inc

Sign in to watch
Ticker
PTGX
Exchange
Nasdaq
Industry
Pharmaceutical Preparations
FY end
Dec 31
Incorporated
DE
Entity type
operating
EIN
980505495
Phone
(510) 474-0170
Business address
7707 GATEWAY BLVD., SUITE 140, NEWARK, CA, 94560-1160
Former names
Protagonist Therapeutics Inc, Protagonist Inc
Open-market buys, last 90 days
$0
in 0 filings
Open-market sales, last 90 days
$26,552,861
in 2 filings, $26.6M under 10b5-1 plans

Net −$26,552,861. Shares bought or sold at a price by officers, directors and 10% owners (Form 4 codes P and S). Grants, option exercises and tax withholding aren't counted.

Date Insider Transaction Shares Price Value Owned after
2026-01-02 Ali Asif Chief Financial Officer Grant or award +25,600 86,665
2026-01-02 Ali Asif Chief Financial Officer Grant or award · Stock Option (right to buy) +32,000 32,000
2026-01-02 MOLINA ARTURO MD Chief Medical Officer Grant or award +25,600 106,780
2026-01-02 MOLINA ARTURO MD Chief Medical Officer Grant or award · Stock Option (right to buy) +32,000 32,000
2025-11-21 PATEL DINESH V PH D President and CEO Gift −440 519,543
2025-11-17 MOLINA ARTURO MD Chief Medical Officer Sale −2,712 $84.77 $230K 81,180
2025-10-10 Waddill William D. Director Option exercise 10b5-1 +12,000 $6.98 $84K 17,130
2025-10-10 Waddill William D. Director Sale 10b5-1 −4,000 $69.25 $277K 13,130
2025-10-10 Waddill William D. Director Sale 10b5-1 −8,000 $87.81 $702K 5,130
2025-10-10 Waddill William D. Director Option exercise · Stock Option (right to buy) 10b5-1 −12,000 0
2025-09-22 Waddill William D. Director Sale 10b5-1 −4,000 $64.25 $257K 5,130
2025-09-16 PATEL DINESH V PH D President and CEO Gift −620 519,983
2025-08-27 Waddill William D. Director Sale 10b5-1 −4,000 $59.25 $237K 9,130
2025-07-25 PATEL DINESH V PH D President and CEO Sale −10,415 $54.78 $571K 520,603
2025-07-23 PATEL DINESH V PH D President and CEO Sale −17,520 $54.79 $960K 531,018
2025-07-22 PATEL DINESH V PH D President and CEO Sale −22,065 $55.05 $1.2M 548,538
2025-07-21 PATEL DINESH V PH D President and CEO Grant or award +25,000 583,462
2025-07-21 PATEL DINESH V PH D President and CEO Sale −12,859 $54.86 $705K 570,603
2025-07-16 PATEL DINESH V PH D President and CEO Gift −5,000 558,462
2025-06-16 PATEL DINESH V PH D President and CEO Gift −685 562,905

Page 7 of 29 · 580 trades