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CIK 0001377121 · Large accelerated filer

Protagonist Therapeutics, Inc

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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.

Pace of trading Bought Sold

Who's trading

90 days

  1. PATEL DINESH V PH D −$18.2M President and CEO sold 19% of stake
  2. Ali Asif −$8.3M Chief Financial Officer sold 50% of stake
Date Insider Transaction Shares Price Value Owned after
2026-01-23 PATEL DINESH V PH D President and CEO Sale −19,315 $84.59 $1.6M 574,505
2026-01-23 PATEL DINESH V PH D President and CEO Option exercise · Stock Option (right to buy) −19,315 10,685
2026-01-23 MOLINA ARTURO MD Chief Medical Officer Sale −13,151 $82.42 $1.1M 84,115
2026-01-20 MOLINA ARTURO MD Chief Medical Officer Sale −9,514 $82.48 $785K 97,266
2026-01-20 PATEL DINESH V PH D President and CEO Sale −34,438 $82.48 $2.8M 580,505
2026-01-20 Ali Asif Chief Financial Officer Sale −8,588 $82.48 $708K 78,077
2026-01-09 SELICK HAROLD E Director Option exercise +14,299 $4.21 $60K 60,845
2026-01-09 SELICK HAROLD E Director Option exercise · Stock Option (right to buy) −14,299 0
2026-01-02 SELICK HAROLD E Director Grant or award +2,695 46,546
2026-01-02 SELICK HAROLD E Director Grant or award · Stock Option (right to buy) +3,762 3,762
2026-01-02 Waddill William D. Director Grant or award +2,695 7,825
2026-01-02 Waddill William D. Director Grant or award · Stock Option (right to buy) +3,762 3,762
2026-01-02 Giraudo Bryan Director Grant or award +2,695 17,825
2026-01-02 Giraudo Bryan Director Grant or award · Stock Option (right to buy) +3,762 3,762
2026-01-02 Williams Lewis T Director Grant or award +2,695 7,825
2026-01-02 Williams Lewis T Director Grant or award · Stock Option (right to buy) +3,762 3,762
2026-01-02 O'Dowd Sarah A Director Grant or award +2,695 7,825
2026-01-02 O'Dowd Sarah A Director Grant or award · Stock Option (right to buy) +3,762 3,762
2026-01-02 PATEL DINESH V PH D President and CEO Grant or award +95,400 614,943
2026-01-02 PATEL DINESH V PH D President and CEO Grant or award · Stock Option (right to buy) +120,200 120,200

Page 6 of 29 · 580 trades